{"id":7595,"date":"2019-09-18T14:13:05","date_gmt":"2019-09-18T14:13:05","guid":{"rendered":"https:\/\/phelieu247.com\/?p=7595"},"modified":"2020-02-21T15:48:16","modified_gmt":"2020-02-21T08:48:16","slug":"khoi-luong-rieng-cua-thep","status":"publish","type":"post","link":"https:\/\/phelieu247.com\/en\/khoi-luong-rieng-cua-thep\/","title":{"rendered":"Kh\u1ed1i L\u01b0\u1ee3ng Ri\u00eang C\u1ee7a Th\u00e9p L\u00e0 G\u00ec? C\u00f4ng Th\u1ee9c T\u00ednh Kh\u1ed1i L\u01b0\u1ee3ng Ri\u00eang C\u1ee7a Th\u00e9p"},"content":{"rendered":"

Sorry, this entry is only available in Ti\u1ebfng Vi\u1ec7t<\/a>. For the sake of viewer convenience, the content is shown below in the alternative language. You may click the link to switch the active language.<\/p>

<\/p>\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 c\u00e2n \u0111\u01b0\u1ee3c m\u1ed9t kh\u1ed1i h\u00e0ng th\u00e9p ph\u1ebf li\u1ec7u c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng l\u00ean \u0111\u1ebfn 10 t\u1ea5n. \u0110i\u1ec1u n\u00e0y nghe c\u00f3 v\u1ebb kh\u00e1 \u0111\u01a1n gi\u1ea3n trong cu\u1ed9c s\u1ed1ng th\u1eddi nay nh\u01b0ng ch\u01b0a h\u1eb3n t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi \u0111\u00e3 bi\u1ebft c\u00e1ch t\u00ednh kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u1ee7a m\u1ed9t ch\u1ea5t. T\u1eeb th\u1eddi c\u1ed5 x\u01b0a v\u1ea5n \u0111\u1ec1 n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft nh\u1edd v\u00e0o m\u1ed9t \u0111\u1ea1i l\u01b0\u1ee3ng kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang. V\u1eady kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang l\u00e0 g\u00ec? C\u00f4ng th\u1ee9c t\u00ednh kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u1ee7a th\u00e9p<\/strong> nh\u01b0 th\u1ebf n\u00e0o? V\u00e0 kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u1ee7a th\u00e9p c\u00f3 nh\u1eefng \u1ee9ng d\u1ee5ng nh\u01b0 th\u1ebf n\u00e0o trong \u0111\u1eddi s\u1ed1ng. H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u ngay trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y nh\u00e9!<\/p>\n

\"Kh\u1ed1i<\/p>\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Kh\u1ed1i L\u01b0\u1ee3ng Ri\u00eang C\u1ee7a Th\u00e9p L\u00e0 G\u00ec?<\/strong><\/h2>\n

Kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang<\/strong> mi\u00eau t\u1ea3 quan h\u1ec7 gi\u1eefa kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 th\u1ec3 t\u00edch<\/strong>. C\u1ee5 th\u1ec3 kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang l\u00e0 kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a m\u1ed9t m\u00e9t kh\u1ed1i c\u1ee7a ch\u1ea5t \u0111\u00f3. T\u1eeb \u0111\u00f3 ta c\u00f3 th\u1ec3 suy ra r\u1eb1ng, kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u1ee7a th\u00e9p<\/strong> l\u00e0 kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a m\u1ed9t m\u00e9t kh\u1ed1i th\u00e9p.<\/p>\n

C\u00f4ng Th\u1ee9c T\u00ednh Kh\u1ed1i L\u01b0\u1ee3ng Ri\u00eang C\u1ee7a Th\u00e9p<\/strong><\/h2>\n

T\u1eeb \u0111\u1ecbnh ngh\u0129a kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u1ee7a th\u00e9p<\/strong> l\u00e0 s\u1ed1 m\u00e9t kh\u1ed1i chi\u1ebfm b\u1edfi m\u1ed9t kg th\u00e9p, ch\u00fang ta c\u00f3 th\u1ec3 t\u00ednh \u0111\u01b0\u1ee3c kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u1ee7a th\u00e9p th\u00f4ng qua c\u00f4ng th\u1ee9c chung c\u1ee7a kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang l\u00e0:<\/p>\n\n\n\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n\n\n\n\n
<\/td>\n<\/td>\n<\/td>\n\n\n\n\n
Dt<\/sub>=mt<\/sub>\/Vt<\/sub><\/span><\/strong><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Trong \u0111\u00f3:<\/p>\n

Dt<\/sub><\/strong> l\u00e0 Kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u1ee7a th\u00e9p (kg<\/sup>\/m3<\/sup><\/sub>)<\/p>\n

mt<\/sub><\/strong> l\u00e0 Kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a th\u00e9p (kg)<\/p>\n

Vt<\/sub><\/strong> l\u00e0 Th\u1ec3 t\u00edch c\u1ee7a th\u00e9p (m3<\/sup>)<\/p>\n

\u0110\u01a1n v\u1ecb c\u1ee7a kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang l\u00e0 kg<\/sup>\/m3<\/sup><\/sub><\/strong><\/span><\/p>\n

Ch\u00fa \u00fd:<\/strong> Trong h\u1ec7 \u0111o l\u01b0\u1eddng qu\u1ed1c t\u1ebf, kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u00f3 \u0111\u01a1n v\u1ecb l\u00e0 kil\u00f4gam tr\u00ean m\u00e9t kh\u1ed1i (kg<\/sup>\/m3<\/sup><\/sub><\/strong><\/span>). M\u1ed9t s\u1ed1 \u0111\u01a1n v\u1ecb kh\u00e1c hay g\u1eb7p l\u00e0 gam tr\u00ean xentim\u00e9t kh\u1ed1i (g<\/sup>\/cm3<\/sup><\/sub><\/strong><\/span>).<\/p>\n

T\u00ednh Kh\u1ed1i L\u01b0\u1ee3ng Ri\u00eang C\u1ee7a Th\u00e9p<\/strong><\/h3>\n

Kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u1ee7a th\u00e9p<\/strong><\/a> ti\u00eau chu\u1ea9n l\u00e0 7850 kg<\/sup>\/m3<\/sup><\/sub><\/span><\/strong> hay 7,85 t\u1ea5n<\/sup>\/m3<\/sup><\/sub><\/span><\/strong>. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 1m3<\/sup>, th\u00e9p c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng l\u00e0 7,85 t\u1ea5n.<\/p>\n

C\u1ea7n l\u01b0u \u00fd: <\/strong>Kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u1ee7a th\u00e9p<\/strong>\u00a0kh\u00e1c v\u1edbi\u00a0kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u1ee7a s\u1eaft<\/strong>.<\/p>\n

Dth\u00e9p<\/sub> = 7.850 kg<\/sup>\/m3<\/sup><\/sub><\/span><\/strong> trong khi Ds\u1eaft<\/sub> = 7.800 kg<\/sup>\/m3<\/sup><\/sub><\/span><\/strong><\/p>\n

Do trong th\u00e9p c\u00f3 th\u00eam th\u00e0nh ph\u1ea7n Cacbon v\u00e0 m\u1ed9t s\u1ed1 nguy\u00ean t\u1ed1 kh\u00e1c. T\u00f9y v\u00e0o h\u00ecnh d\u00e1ng, k\u00edch th\u01b0\u1edbc c\u1ee7a th\u00e9p nh\u01b0 th\u00e9p tr\u00f2n, th\u00e9p h\u00ecnh, th\u00e9p t\u1ea5m, th\u00e9p \u1ed1ng m\u00e0 ta t\u00ednh ra \u0111\u01b0\u1ee3c kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a ch\u1ee7ng lo\u1ea1i th\u00e9p \u0111\u00f3.<\/p>\n\n\n\n\n\n\n
Th\u00e9p l\u00e0 h\u1ee3p kim S\u1eaft \u2013 Cacbon, h\u00e0m l\u01b0\u1ee3ng Cacbon < 2%<\/td>\n<\/tr>\n
Theo h\u00e0m l\u01b0\u1ee3ng Cacbon chia ra:<\/td>\n<\/tr>\n
Th\u00e9p Cacbon th\u1ea5p<\/td>\nTh\u00e9p Cacbon trung b\u00ecnh<\/td>\nTh\u00e9p Cacbon cao<\/td>\n<\/tr>\n
h\u00e0m l\u01b0\u1ee3ng Cacbon \u2264 0,25%<\/td>\nh\u00e0m l\u01b0\u1ee3ng Cacbon 0,25 \u2013 0,6%<\/td>\nh\u00e0m l\u01b0\u1ee3ng Cacbon 0,6 \u2013 2%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Khi t\u0103ng h\u00e0m l\u01b0\u1ee3ng Cacbon, t\u00ednh ch\u1ea5t c\u1ee7a th\u00e9p c\u0169ng thay \u0111\u1ed5i: \u0111\u1ed9 d\u1ebbo gi\u1ea3m, c\u01b0\u1eddng \u0111\u1ed9 ch\u1ecbu l\u1ef1c v\u00e0 \u0111\u1ed9 gi\u00f2n t\u0103ng.<\/p>\n

\u0110\u1ec3 t\u0103ng c\u01b0\u1eddng c\u00e1c t\u00ednh ch\u1ea5t k\u1ef9 thu\u1eadt c\u1ee7a th\u00e9p c\u00f3 th\u1ec3 cho th\u00eam nh\u1eefng nguy\u00ean t\u1ed1 kim lo\u1ea1i kh\u00e1c nh\u01b0: mangan, cr\u00f4m, niken, nh\u00f4m, \u0111\u1ed3ng\u2026<\/p>\n\n\n\n\n\n
Theo t\u1ed5ng h\u00e0m l\u01b0\u1ee3ng c\u00e1c nguy\u00ean t\u1ed1 kim lo\u1ea1i th\u00eam v\u00e0o chia ra:<\/td>\n<\/tr>\n
Th\u00e9p h\u1ee3p kim th\u1ea5p<\/td>\nTh\u00e9p h\u1ee3p kim v\u1eeba<\/td>\nTh\u00e9p h\u1ee3p kim cao<\/td>\n<\/tr>\n
t\u1ed5ng h\u00e0m l\u01b0\u1ee3ng c\u00e1c nguy\u00ean t\u1ed1 kim lo\u1ea1i kh\u00e1c \u2264 2,5%<\/td>\nt\u1ed5ng h\u00e0m l\u01b0\u1ee3ng c\u00e1c nguy\u00ean t\u1ed1 kim lo\u1ea1i kh\u00e1c 2,5-10%<\/td>\nt\u1ed5ng h\u00e0m l\u01b0\u1ee3ng c\u00e1c nguy\u00ean t\u1ed1 kim lo\u1ea1i kh\u00e1c > 10%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Trong x\u00e2y d\u1ef1ng th\u01b0\u1eddng d\u00f9ng th\u00e9p h\u1ee3p kim<\/strong><\/a> th\u1ea5p.<\/p>\n

Th\u00e0nh ph\u1ea7n c\u00e1c nguy\u00ean t\u1ed1 kh\u00e1c trong th\u00e9p kho\u1ea3ng 1%.<\/p>\n

C\u00f4ng Th\u1ee9c T\u00ednh Kh\u1ed1i L\u01b0\u1ee3ng D\u1ef1a Tr\u00ean Kh\u1ed1i L\u01b0\u1ee3ng Ri\u00eang C\u1ee7a Th\u00e9p<\/strong><\/h2>\n

Kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u1ee7a th\u00e9p<\/strong> theo quy \u0111\u1ecbnh chung l\u00e0 7850 kg<\/sup>\/m3<\/sup><\/sub><\/span><\/strong>. Ch\u00ednh v\u00ec v\u1eady, khi ch\u00fang ta c\u00f3 m\u1ed9t kh\u1ed1i h\u00e0ng th\u00e9p ph\u1ebf li\u1ec7u kh\u00e1 l\u1edbn, ch\u00fang ta kh\u00f4ng c\u1ea7n c\u00e2n, m\u00e0 ch\u1ec9 c\u1ea7n \u00e1p d\u1ee5ng c\u00f4ng th\u1ee9c t\u00ednh kh\u1ed1i l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c suy ra t\u1eeb c\u00f4ng th\u1ee9c t\u00ednh kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u1ee7a th\u00e9p \u1edf tr\u00ean:<\/p>\n\n\n\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n\n\n\n\n
<\/td>\n<\/td>\n\n\n\n\n
Dt<\/sub>=mt<\/sub>\/Vt<\/sub><\/span><\/strong><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n\u21d2<\/strong><\/span><\/td>\n\n\n\n\n
mt=<\/sub>Dt.<\/sub>Vt<\/sub><\/span><\/strong><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

C\u00f4ng th\u1ee9c l\u00e0 v\u1eady, th\u1ebf nh\u01b0ng, trong th\u1ef1c t\u1ebf, th\u00e9p t\u1ed3n t\u1ea1i \u1edf nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau. V\u00e0 v\u00ec th\u1ebf m\u00e0 h\u00ecnh d\u1ea1ng c\u1ee7a th\u00e9p c\u0169ng kh\u00e1c nhau.<\/p>\n

Ch\u00fang ta bi\u1ebft r\u1eb1ng, th\u1eddi \u0111\u1ea1i hi\u1ec7n nay, th\u00e9p c\u00f3 m\u1eb7t trong nhi\u1ec1u ng\u00e0nh ngh\u1ec1 kh\u00e1c nhau: nh\u01b0 c\u00f4ng nghi\u1ec7p, x\u00e2y d\u1ef1ng, c\u01a1 kh\u00ed\u2026 C\u00f9ng v\u1edbi \u0111\u00f3, quy tr\u00ecnh s\u1ea3n xu\u1ea5t th\u00e9p<\/strong> c\u0169ng c\u1ea7n ph\u1ea3i s\u1ea3n xu\u1ea5t c\u00e1c h\u00ecnh d\u1ea1ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c ng\u00e0nh ngh\u1ec1 \u0111\u00f3. V\u00e0 ch\u00fang ta c\u00f3 th\u1ec3 k\u1ec3 \u0111\u1ebfn nh\u01b0 l\u00e0 th\u00e9p cu\u1ed9n, th\u00e9p \u1ed1ng, th\u00e9p h\u00ecnh, th\u00e9p h\u1ed9p\u2026 ch\u01b0a k\u1ec3 \u0111\u1ebfn c\u00e1c lo\u1ea1i th\u00e9p ph\u1ebf li\u1ec7u khi \u0111\u01b0\u1ee3c d\u1ee1 r\u1eddi r\u1ea1c t\u1eeb c\u00e1c b\u1ed9 ph\u1ea7n kh\u00e1c nhau, ch\u00fang c\u00f2n c\u00f3 nhi\u1ec1u h\u00ecnh d\u1ea1ng h\u01a1n.<\/p>\n

\"C\u00e2n<\/p>\n

V\u00e0 khi c\u00e2n s\u1eaft th\u00e9p \u0111\u1ec3 mua b\u00e1n, nhi\u1ec1u cong ty thu mua phe lieu thep<\/strong><\/a> \u0111\u00e3 g\u1eb7p ph\u1ea3i kh\u00f3 kh\u0103n khi ch\u01b0a \u0111\u1ecbnh h\u00ecnh \u0111\u01b0\u1ee3c c\u00e1ch \u0111o \u0111\u1ea1c kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a ph\u1ebf li\u1ec7u. Ch\u00ednh v\u00ec v\u1eady, d\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00f4ng th\u1ee9c t\u00ednh kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a m\u1ed9t kh\u1ed1i th\u00e9p b\u1ea5t k\u1ef3 \u0111\u01b0\u1ee3c suy ra t\u1eeb c\u00f4ng th\u1ee9c t\u00ednh kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u1ee7a th\u00e9p.<\/p>\n

Ch\u00fang ta s\u1ebd c\u00f3 c\u00f4ng th\u1ee9c cho t\u1eebng lo\u1ea1i th\u00e9p kh\u00e1c nhau:<\/p>\n

C\u00f4ng th\u1ee9c chung t\u00ednh kh\u1ed1i l\u01b0\u1ee3ng th\u00e9p:<\/strong>\u00a0<\/span><\/h3>\n

m = D x L x S<\/span><\/span><\/strong><\/p>\n

Trong \u0111\u00f3:<\/p>\n

m:<\/strong> kh\u1ed1i l\u01b0\u1ee3ng th\u00e9p (kg)<\/p>\n

D:<\/strong> kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u1ee7a th\u00e9p<\/p>\n

L:<\/strong> chi\u1ec1u d\u00e0i th\u00e9p (m)<\/p>\n

S:<\/strong> di\u1ec7n t\u00edch m\u1eb7t c\u1eaft ng\u00e0ng c\u1ee7a th\u00e9p. (m2<\/sup>)<\/p>\n

S\u1eed d\u1ee5ng c\u00f4ng th\u1ee9c tr\u00ean, ta d\u1ec5 d\u00e0ng t\u00ednh to\u00e1n \u0111\u01b0\u1ee3c kh\u1ed1i l\u01b0\u1ee3ng c\u00e1c lo\u1ea1i th\u00e9p nh\u01b0 th\u00e9p h\u00ecnh, th\u00e9p tr\u00f2n, th\u00e9p h\u1ed9p.<\/p>\n

T\u1ea1i Sao C\u1ea7n Quan T\u00e2m \u0110\u1ebfn Kh\u1ed1i L\u01b0\u1ee3ng Ri\u00eang C\u1ee7a Th\u00e9p?<\/strong><\/h3>\n

Kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t c\u00f4ng th\u1ee9c v\u1eadt l\u00fd \u0111\u01a1n gi\u1ea3n, c\u01a1 b\u1ea3n c\u1ee7a l\u1edbp 6 m\u00e0 kh\u1ed1i l\u01b0\u1ee3ng ri\u1ec7ng c\u1ee7a th\u00e9p c\u0169ng s\u1ebd gi\u00fap \u00edch \u0111\u01b0\u1ee3c kh\u00e1 nhi\u1ec1u cho c\u00e1c k\u1ef9 s\u01b0, ch\u1ee7 th\u1ea7u trong vi\u1ec7c l\u00ean thi\u1ebft k\u1ebf, b\u1ea3n v\u1ebd, t\u00ednh to\u00e1n c\u00e1c con s\u1ed1 v\u00e0 s\u1ef1 ph\u00e2n chia cho c\u00f4ng tr\u00ecnh \u0111\u01b0\u1ee3c h\u1ee3p l\u00fd v\u00e0 khoa h\u1ecdc.<\/p>\n

Kh\u00f4ng ch\u1ec9 v\u1eady, khi bu\u00f4n b\u00e1n ph\u1ebf li\u1ec7u, ng\u01b0\u1eddi mua ng\u01b0\u1eddi b\u00e1n c\u0169ng c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng c\u00f4ng th\u1ee9c t\u00ednh kh\u1ed1i l\u01b0\u1ee3ng t\u1eeb kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u1ee7a th\u00e9p \u0111\u1ec3 tra c\u1ee9u v\u00e0 ki\u1ec3m ch\u1ee9ng kh\u1ed1i l\u01b0\u1ee3ng h\u00e0ng c\u1ee7a m\u00ecnh. N\u1ebfu h\u00e0ng h\u00f3a, b\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m ch\u1ee9ng th\u1ef1c t\u1ebf xem h\u00e0ng h\u00f3a, s\u1ed1 l\u01b0\u1ee3ng c\u00f3 \u0111\u00fang v\u1edbi s\u1ed1 li\u1ec7u h\u1ee3p \u0111\u1ed3ng hay kh\u00f4ng. Tuy nhi\u00ean, khi tra c\u1ee9u b\u1ea1n c\u0169ng c\u1ea7n c\u1ea9n th\u1eadn ki\u1ec3m tra t\u1eebng s\u1ed1 li\u1ec7u, \u0111\u1ed9 d\u00e0y m\u1ecfng, h\u00ecnh d\u1ea1ng kh\u00e1c nhau…<\/p>\n

\u0110\u1ed1i v\u1edbi th\u00e9p kh\u00f4ng g\u1ec9, nh\u1edd v\u00e0o kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u00f2n c\u00f3 th\u1ec3 nh\u1eadn bi\u1ebft \u0111\u01b0\u1ee3c c\u00e1c m\u00e1c th\u00e9p.<\/p>\n

C\u00e1ch t\u00ednh kh\u1ed1i l\u01b0\u1ee3ng th\u00e9p tr\u00f2n \u0111\u1eb7c:<\/strong><\/h3>\n\n\n\n\n\n\n\n\n
m = 7850 x L x 3.14 x d2<\/span>\u00a0\/ 4<\/strong>
\n<\/strong><\/td>\n		\"C\u00e1ch<\/td>\n<\/tr>\n
Trong \u0111\u00f3:<\/strong><\/td>\n<\/tr>\n
m:<\/strong>\u00a0kh\u1ed1i l\u01b0\u1ee3ng th\u00e9p (kg)<\/td>\n<\/tr>\n
L:<\/strong>\u00a0chi\u1ec1u d\u00e0i th\u00e9p (m)<\/td>\n<\/tr>\n
d:<\/strong>\u00a0\u0111\u01b0\u1eddng k\u00ednh \u1ed1ng (m)<\/td>\n<\/tr>\n
s\u1ed1\u00a0\u03c0<\/b>:<\/strong>\u00a03.14<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
B\u1ea3ng kh\u1ed1i l\u01b0\u1ee3ng th\u00e9p tr\u00f2n<\/strong><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
STT<\/strong><\/td>\n\u0110\u01b0\u1eddng k\u00ednh (mm)<\/strong><\/td>\nKh\u1ed1i l\u01b0\u1ee3ng \/ 1m (kg)<\/strong><\/td>\nKh\u1ed1i l\u01b0\u1ee3ng \/ 11,7m (kg)<\/strong><\/td>\n<\/tr>\n
1<\/td>\n6<\/td>\n0.22<\/td>\n2.60<\/td>\n<\/tr>\n
2<\/td>\n8<\/td>\n0.39<\/td>\n4.62<\/td>\n<\/tr>\n
3<\/td>\n10<\/td>\n0.62<\/td>\n7.21<\/td>\n<\/tr>\n
4<\/td>\n12<\/td>\n0.89<\/td>\n10.39<\/td>\n<\/tr>\n
5<\/td>\n14<\/td>\n1.21<\/td>\n14.14<\/td>\n<\/tr>\n
6<\/td>\n16<\/td>\n1.58<\/td>\n18.47<\/td>\n<\/tr>\n
7<\/td>\n18<\/td>\n2.00<\/td>\n23.37<\/td>\n<\/tr>\n
8<\/td>\n20<\/td>\n2.47<\/td>\n28.85<\/td>\n<\/tr>\n
9<\/td>\n22<\/td>\n2.98<\/td>\n34.91<\/td>\n<\/tr>\n
10<\/td>\n25<\/td>\n3.85<\/td>\n45.08<\/td>\n<\/tr>\n
11<\/td>\n28<\/td>\n4.83<\/td>\n56.55<\/td>\n<\/tr>\n
12<\/td>\n32<\/td>\n6.31<\/td>\n73.87<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
Dung sai cho ph\u00e9p v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng +<\/sup>\/–<\/sub> 10%<\/span><\/td>\n<\/tr>\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

*\/ Chi\u1ec1u d\u00e0i thanh th\u00e9p x\u00e2y d\u1ef1ng<\/strong> th\u00f4ng th\u01b0\u1eddng l\u00e0 11,7m<\/strong><\/p>\n

C\u00e1ch t\u00ednh kh\u1ed1i l\u01b0\u1ee3ng th\u00e9p \u1ed1ng tr\u00f2n:<\/strong><\/h3>\n\n\n\n\n\n\n\n\n
m = 3.14 x T x (do<\/span>\u00a0\u2013 T) x 7850 x L<\/strong><\/td>\n\"C\u00e1ch<\/td>\n<\/tr>\n
Trong \u0111\u00f3:<\/strong><\/td>\n<\/tr>\n
m:<\/strong>\u00a0kh\u1ed1i l\u01b0\u1ee3ng th\u00e9p (kg)<\/td>\n<\/tr>\n
T:<\/strong>\u00a0\u0111\u1ed9 d\u00e0y c\u1ee7a th\u00e9p (m)<\/td>\n<\/tr>\n
L:<\/strong>\u00a0chi\u1ec1u d\u00e0i th\u00e9p (m)<\/td>\n<\/tr>\n
do<\/span>:<\/strong>\u00a0\u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i c\u1ee7a \u1ed1ng th\u00e9p (\u03a612, \u03a610, \u03a66…)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

C\u00e1c c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i th\u00e9p \u1ed1ng nh\u01b0 th\u00e9p \u1ed1ng tr\u00f2n, th\u00e9p \u1ed1ng vu\u00f4ng v\u00e0 th\u00e9p \u1ed1ng ch\u1eef nh\u1eadt, ngo\u00e0i ra c\u00f2n c\u00f3 th\u00e9p \u1ed1ng h\u00ecnh oval.<\/p>\n

Trong \u0111\u00f3, th\u00e9p \u1ed1ng d\u00f9ng cho c\u00f4ng nghi\u1ec7p r\u1ea5t \u0111a d\u1ea1ng nh\u01b0 th\u00e9p \u1ed1ng h\u00e0n xo\u1eafn, th\u00e9p \u1ed1ng m\u1ea1 k\u1ebdm, th\u00e9p \u1ed1ng h\u00e0n cao t\u1ea7ng, th\u00e9p \u1ed1ng h\u00e0n th\u1eb3ng, th\u00e9p \u1ed1ng \u0111\u00fac carbon\u2026<\/p>\n

\u1ed0ng th\u00e9p c\u00f3 c\u1ea5u tr\u00fac r\u1ed7ng, th\u00e0nh m\u1ecfng, tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 v\u1edbi \u0111\u1ed9 c\u1ee9ng v\u1eefng, \u0111\u1ed9 b\u1ec1n cao v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u01a1n, xi, m\u1ea1 \u0111\u1ec3 t\u0103ng th\u00eam \u0111\u1ed9 b\u1ec1n.<\/p>\n

C\u00e1ch t\u00ednh kh\u1ed1i l\u01b0\u1ee3ng th\u00e9p h\u1ed9p \u2013 vu\u00f4ng:<\/strong><\/h3>\n\n\n\n\n\n\n\n\n
m= (4 x T x a \u2013 4T2<\/span>) x 7850 x L<\/strong><\/td>\n\"C\u00e1ch<\/td>\n<\/tr>\n
Trong \u0111\u00f3:<\/strong><\/td>\n<\/tr>\n
m:<\/strong>\u00a0kh\u1ed1i l\u01b0\u1ee3ng th\u00e9p (kg)<\/td>\n<\/tr>\n
T:<\/strong>\u00a0\u0110\u1ed9 d\u00e0y (m)<\/td>\n<\/tr>\n
L:<\/strong>\u00a0Chi\u1ec1u d\u00e0i \u1ed1ng th\u00e9p (m)<\/td>\n<\/tr>\n
a:<\/strong>\u00a0chi\u1ec1u d\u00e0i c\u1ea1nh (m)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
B\u1ea3ng kh\u1ed1i l\u01b0\u1ee3ng th\u00e9p h\u1ed9p vu\u00f4ng c\u1ee1 nh\u1ecf<\/strong><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
H\u1ed9p<\/b><\/span><\/td>\nC\u00e2y<\/strong><\/span><\/td>\n0,7<\/strong><\/span><\/td>\n0,8<\/strong><\/span><\/td>\n0,9<\/strong><\/span><\/td>\n1<\/strong><\/span><\/td>\n1,1<\/strong><\/span><\/td>\n1,2<\/strong><\/span><\/td>\n1,4<\/strong><\/span><\/td>\n1,5<\/strong><\/span><\/td>\n1,8<\/strong><\/span><\/td>\n2<\/strong><\/span><\/td>\n2,3<\/strong><\/span><\/td>\n2,5<\/strong><\/span><\/td>\n2,8<\/strong><\/span><\/td>\n3<\/strong><\/span><\/td>\n3,2<\/strong><\/span><\/td>\n3,5<\/strong><\/span><\/td>\n3,8<\/strong><\/span><\/td>\n<\/tr>\n
12 \u00d7 12<\/strong><\/span><\/td>\n100<\/span><\/td>\n1,5<\/span><\/td>\n1,81<\/span><\/td>\n2,03<\/span><\/td>\n2,26<\/span><\/td>\n2,49<\/span><\/td>\n2,71<\/span><\/td>\n3,17<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
14 \u00d7 14<\/strong><\/span><\/td>\n100<\/span><\/td>\n1,85<\/span><\/td>\n2,11<\/span><\/td>\n2,36<\/span><\/td>\n2,64<\/span><\/td>\n2,90<\/span><\/td>\n3,17<\/span><\/td>\n3,69<\/span><\/td>\n3,96<\/span><\/td>\n4,75<\/span><\/td>\n5,28<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
16 \u00d7 16<\/strong><\/span><\/td>\n100<\/span><\/td>\n2,11<\/span><\/td>\n2,41<\/span><\/td>\n2,71<\/span><\/td>\n3,01<\/span><\/td>\n3,32<\/span><\/td>\n3,62<\/span><\/td>\n4,22<\/span><\/td>\n4,52<\/span><\/td>\n5,43<\/span><\/td>\n6,03<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
20 \u00d7 20<\/strong><\/span><\/td>\n100<\/span><\/td>\n2,64<\/span><\/td>\n3,01<\/span><\/td>\n3,39<\/span><\/td>\n3,77<\/span><\/td>\n4,14<\/span><\/td>\n4,52<\/span><\/td>\n5,28<\/span><\/td>\n5,65<\/span><\/td>\n6,78<\/span><\/td>\n7,54<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
25 \u00d7 25<\/strong><\/span><\/td>\n64<\/span><\/td>\n3,30<\/span><\/td>\n3,77<\/span><\/td>\n4,24<\/span><\/td>\n4,71<\/span><\/td>\n5,18<\/span><\/td>\n5,65<\/span><\/td>\n6,59<\/span><\/td>\n7,07<\/span><\/td>\n8,48<\/span><\/td>\n9,42<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
30 \u00d7 30<\/strong><\/span><\/td>\n49<\/span><\/td>\n3,96<\/span><\/td>\n4,52<\/span><\/td>\n5,09<\/span><\/td>\n5,65<\/span><\/td>\n6,22<\/span><\/td>\n6,78<\/span><\/td>\n7,91<\/span><\/td>\n8,48<\/span><\/td>\n10,17<\/span><\/td>\n11,30<\/span><\/td>\n13,00<\/span><\/td>\n14,13<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
40 \u00d7 40<\/strong><\/span><\/td>\n25<\/span><\/td>\n5,28<\/span><\/td>\n6,03<\/span><\/td>\n6,78<\/span><\/td>\n7,54<\/span><\/td>\n8,29<\/span><\/td>\n9,04<\/span><\/td>\n10,55<\/span><\/td>\n11,30<\/span><\/td>\n13,56<\/span><\/td>\n15,07<\/span><\/td>\n17,33<\/span><\/td>\n18,84<\/span><\/td>\n21,10<\/span><\/td>\n22,61<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
50 \u00d7 50<\/strong><\/span><\/td>\n25<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n9,42<\/span><\/td>\n10,36<\/span><\/td>\n11,30<\/span><\/td>\n13,19<\/span><\/td>\n14,13<\/span><\/td>\n16,96<\/span><\/td>\n18,84<\/span><\/td>\n21,67<\/span><\/td>\n23,55<\/span><\/td>\n26,38<\/span><\/td>\n28,26<\/span><\/td>\n30,14<\/span><\/td>\n32,97<\/span><\/td>\n<\/td>\n<\/tr>\n
60 \u00d7 60<\/strong><\/span><\/td>\n25<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n12,43<\/span><\/td>\n13,56<\/span><\/td>\n15,83<\/span><\/td>\n16,96<\/span><\/td>\n20,35<\/span><\/td>\n22,61<\/span><\/td>\n26,00<\/span><\/td>\n28,26<\/span><\/td>\n31,65<\/span><\/td>\n33,91<\/span><\/td>\n36,17<\/span><\/td>\n39,56<\/span><\/td>\n<\/td>\n<\/tr>\n
90 \u00d7 90<\/strong><\/span><\/td>\n16<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n25,43<\/span><\/td>\n30,52<\/span><\/td>\n33,91<\/span><\/td>\n39,00<\/span><\/td>\n42,39<\/span><\/td>\n47,48<\/span><\/td>\n50,87<\/span><\/td>\n54,26<\/span><\/td>\n59,35<\/span><\/td>\n64,43<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
Dung sai cho ph\u00e9p v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng +\/- 10%<\/span><\/td>\n<\/tr>\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

C\u00e1ch t\u00ednh kh\u1ed1i l\u01b0\u1ee3ng th\u00e9p h\u00ecnh h\u1ed9p \u2013 ch\u1eef nh\u1eadt:<\/strong><\/h3>\n\n\n\n\n\n\n\n\n\n
m = [2 x T x (a1<\/span>\u00a0+ a2<\/span>) \u2013 4T2<\/span>] x 7850 x L<\/strong><\/td>\n\"\"<\/td>\n<\/tr>\n
Trong \u0111\u00f3:<\/strong><\/td>\n<\/tr>\n
m:<\/strong>\u00a0kh\u1ed1i l\u01b0\u1ee3ng th\u00e9p (kg)<\/td>\n<\/tr>\n
T:<\/strong>\u00a0\u0111\u1ed9 d\u00e0y c\u1ee7a th\u00e9p (m)<\/td>\n<\/tr>\n
L:<\/strong>\u00a0chi\u1ec1u d\u00e0i th\u00e9p (m)<\/td>\n<\/tr>\n
a1<\/span>:<\/strong>\u00a0chi\u1ec1u d\u00e0i c\u1ea1nh th\u1ee9 nh\u1ea5t<\/td>\n<\/tr>\n
a2<\/span>:<\/strong>\u00a0chi\u1ec1u d\u00e0i c\u1ea1nh th\u1ee9 hai<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
B\u1ea3ng kh\u1ed1i l\u01b0\u1ee3ng th\u00e9p h\u1ed9p ch\u1eef nh\u1eadt c\u1ee1 nh\u1ecf<\/strong><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
H\u1ed9p<\/b><\/span><\/td>\nC\u00e2y<\/strong><\/span><\/td>\n0,7<\/strong><\/span><\/td>\n0,8<\/strong><\/span><\/td>\n0,9<\/strong><\/span><\/td>\n1<\/strong><\/span><\/td>\n1,1<\/strong><\/span><\/td>\n1,2<\/strong><\/span><\/td>\n1,4<\/strong><\/span><\/td>\n1,5<\/strong><\/span><\/td>\n1,8<\/strong><\/span><\/td>\n2<\/strong><\/span><\/td>\n2,3<\/strong><\/span><\/td>\n2,5<\/strong><\/span><\/td>\n2,8<\/strong><\/span><\/td>\n3<\/strong><\/span><\/td>\n3,2<\/strong><\/span><\/td>\n3,5<\/strong><\/span><\/td>\n3,8<\/strong><\/span><\/td>\n<\/tr>\n
10 \u00d7 30<\/strong><\/span><\/td>\n50<\/span><\/td>\n2,64<\/span><\/td>\n3,01<\/span><\/td>\n3,39<\/span><\/td>\n3,77<\/span><\/td>\n4,14<\/span><\/td>\n4,52<\/span><\/td>\n5,28<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
13 \u00d7 26<\/strong><\/span><\/td>\n50<\/span><\/td>\n2,57<\/span><\/td>\n2,94<\/span><\/td>\n3,31<\/span><\/td>\n3,67<\/span><\/td>\n4,04<\/span><\/td>\n4,41<\/span><\/td>\n5,14<\/span><\/td>\n5,51<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
12 \u00d7 32<\/strong><\/span><\/td>\n50<\/span><\/td>\n2,97<\/span><\/td>\n3,39<\/span><\/td>\n3,82<\/span><\/td>\n4,24<\/span><\/td>\n4,66<\/span><\/td>\n5,09<\/span><\/td>\n5,93<\/span><\/td>\n6,36<\/span><\/td>\n7,63<\/span><\/td>\n8,48<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
20 \u00d7 25<\/strong><\/span><\/td>\n64<\/span><\/td>\n2,97<\/span><\/td>\n3,39<\/span><\/td>\n3,82<\/span><\/td>\n4,24<\/span><\/td>\n4,66<\/span><\/td>\n5,09<\/span><\/td>\n5,93<\/span><\/td>\n6,36<\/span><\/td>\n7,63<\/span><\/td>\n8,48<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
20 \u00d7 30<\/strong><\/span><\/td>\n50<\/span><\/td>\n3,30<\/span><\/td>\n3,77<\/span><\/td>\n4,24<\/span><\/td>\n4,71<\/span><\/td>\n5,18<\/span><\/td>\n5,65<\/span><\/td>\n6,59<\/span><\/td>\n7,07<\/span><\/td>\n8,48<\/span><\/td>\n9,42<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
15 \u00d7 35<\/strong><\/span><\/td>\n50<\/span><\/td>\n3,30<\/span><\/td>\n3,77<\/span><\/td>\n4,24<\/span><\/td>\n4,71<\/span><\/td>\n5,18<\/span><\/td>\n5,65<\/span><\/td>\n6,59<\/span><\/td>\n7,07<\/span><\/td>\n8,48<\/span><\/td>\n9,42<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
20 \u00d7 40<\/strong><\/span><\/td>\n50<\/span><\/td>\n3,96<\/span><\/td>\n4,52<\/span><\/td>\n5,09<\/span><\/td>\n5,65<\/span><\/td>\n6,22<\/span><\/td>\n6,78<\/span><\/td>\n7,91<\/span><\/td>\n8,48<\/span><\/td>\n10,17<\/span><\/td>\n11,30<\/span><\/td>\n13,00<\/span><\/td>\n14,13<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
25 \u00d7 40<\/strong>
\n<\/strong><\/span><\/td>\n		50<\/span><\/td>\n4,29<\/span><\/td>\n4,90<\/span><\/td>\n5,51<\/span><\/td>\n6,12<\/span><\/td>\n6,74<\/span><\/td>\n7,35<\/span><\/td>\n8,57<\/span><\/td>\n9,18<\/span><\/td>\n11,02<\/span><\/td>\n12,25<\/span><\/td>\n14,08<\/span><\/td>\n15,31<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
25 \u00d7 50<\/strong><\/span><\/td>\n50<\/span><\/td>\n4,95<\/span><\/td>\n5,65<\/span><\/td>\n6,36<\/span><\/td>\n7,07<\/span><\/td>\n7,77<\/span><\/td>\n8,48<\/span><\/td>\n9,89<\/span><\/td>\n10,60<\/span><\/td>\n12,72<\/span><\/td>\n14,13<\/span><\/td>\n16,25<\/span><\/td>\n17,66<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
30 \u00d7 50<\/strong><\/span><\/td>\n32<\/span><\/td>\n5,28<\/span><\/td>\n6,03<\/span><\/td>\n6,78<\/span><\/td>\n7,54<\/span><\/td>\n8,29<\/span><\/td>\n9,04<\/span><\/td>\n10,55<\/span><\/td>\n11,30<\/span><\/td>\n13,56<\/span><\/td>\n15,07<\/span><\/td>\n17,33<\/span><\/td>\n18,84<\/span><\/td>\n21,10<\/span><\/td>\n22,61<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
30 \u00d7 60<\/strong><\/span><\/td>\n32<\/span><\/td>\n<\/td>\n<\/td>\n7,63<\/span><\/td>\n8,48<\/span><\/td>\n9,33<\/span><\/td>\n10,17<\/span><\/td>\n11,87<\/span><\/td>\n12,72<\/span><\/td>\n15,26<\/span><\/td>\n16,96<\/span><\/td>\n19,50<\/span><\/td>\n21,20<\/span><\/td>\n23,74<\/span><\/td>\n25,43<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
40 \u00d7 60<\/strong><\/span><\/td>\n32<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n9,42<\/span><\/td>\n10,36<\/span><\/td>\n11,30<\/span><\/td>\n13,19<\/span><\/td>\n14,13<\/span><\/td>\n16,96<\/span><\/td>\n18,84<\/span><\/td>\n21,67<\/span><\/td>\n23,55<\/span><\/td>\n26,38<\/span><\/td>\n28,26<\/span><\/td>\n30,14<\/span><\/td>\n32,97<\/span><\/td>\n<\/td>\n<\/tr>\n
40 \u00d7 80<\/strong><\/span><\/td>\n32<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n12,43<\/span><\/td>\n13,56<\/span><\/td>\n15,83<\/span><\/td>\n16,96<\/span><\/td>\n20,35<\/span><\/td>\n22,61<\/span><\/td>\n26,00<\/span><\/td>\n28,26<\/span><\/td>\n3165<\/span><\/td>\n33,91<\/span><\/td>\n36,17<\/span><\/td>\n39,56<\/span><\/td>\n<\/td>\n<\/tr>\n
45 \u00d7 90<\/strong><\/span><\/td>\n18<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n15,26<\/span><\/td>\n17,80<\/span><\/td>\n19,08<\/span><\/td>\n22,89<\/span><\/td>\n25,43<\/span><\/td>\n29,25<\/span><\/td>\n31,79<\/span><\/td>\n3561<\/span><\/td>\n38,15<\/span><\/td>\n40,69<\/span><\/td>\n44,51<\/span><\/td>\n<\/td>\n<\/tr>\n
40 \u00d7 100<\/strong><\/span><\/td>\n18<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n18,46<\/span><\/td>\n19,78<\/span><\/td>\n23,47<\/span><\/td>\n26,38<\/span><\/td>\n30,33<\/span><\/td>\n32,97<\/span><\/td>\n36,93<\/span><\/td>\n39,56<\/span><\/td>\n42,20<\/span><\/td>\n46,16<\/span><\/td>\n50,11<\/span><\/td>\n<\/tr>\n
50 \u00d7 100<\/strong><\/span><\/td>\n18<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n19,78<\/span><\/td>\n21,20<\/span><\/td>\n25,43<\/span><\/td>\n28,26<\/span><\/td>\n32,50<\/span><\/td>\n35,33<\/span><\/td>\n39,56<\/span><\/td>\n42,39<\/span><\/td>\n45,22<\/span><\/td>\n49,69<\/span><\/td>\n53,69<\/span><\/td>\n<\/tr>\n
60 \u00d7 120<\/strong><\/span><\/td>\n18<\/span><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n25,43<\/span><\/td>\n30,52<\/span><\/td>\n33,91<\/span><\/td>\n39,00<\/span><\/td>\n42,39<\/span><\/td>\n47,48<\/span><\/td>\n50,87<\/span><\/td>\n54,26<\/span><\/td>\n59,35<\/span><\/td>\n64,43<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
B\u1ea3ng kh\u1ed1i l\u01b0\u1ee3ng th\u00e9p h\u00ecnh h\u1ed9p vu\u00f4ng v\u00e0 ch\u1eef nh\u1eadt c\u1ee1 l\u1edbn<\/strong><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n
Ch\u1ee7ng lo\u1ea1i \/ \u0110\u1ed9 d\u00e0y<\/strong><\/td>\nC\u00e2y \/ B\u00f3 Pcs \/ Bundle<\/strong><\/td>\n2<\/strong><\/td>\n2,5<\/strong><\/td>\n2,8<\/strong><\/td>\n3<\/strong><\/td>\n3,2<\/strong><\/td>\n3,5<\/strong><\/td>\n3,8<\/strong><\/td>\n4<\/strong><\/td>\n<\/tr>\n
H\u1ed9p 100 \u00d7 100<\/strong><\/td>\n16<\/td>\n37,68<\/td>\n47,10<\/td>\n52,75<\/td>\n56,52<\/td>\n60,29<\/td>\n65,94<\/td>\n71,59<\/td>\n75,36<\/td>\n<\/tr>\n
H\u1ed9p 100 \u00d7 150<\/strong><\/td>\n12<\/td>\n47,10<\/td>\n58,88<\/td>\n65,94<\/td>\n70,65<\/td>\n75,36<\/td>\n82,43<\/td>\n89,49<\/td>\n94,20<\/td>\n<\/tr>\n
H\u1ed9p 150 \u00d7 150<\/strong><\/td>\n9<\/td>\n56,52<\/td>\n70,65<\/td>\n79,13<\/td>\n84,78<\/td>\n90,43<\/td>\n98,91<\/td>\n107,39<\/td>\n113,04<\/td>\n<\/tr>\n
H\u1ed9p 100 \u00d7 200<\/strong><\/td>\n8<\/td>\n56,52<\/td>\n70,65<\/td>\n79,14<\/td>\n84,78<\/td>\n90,43<\/td>\n98,91<\/td>\n107,39<\/td>\n113,04<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
Dung sai cho ph\u00e9p v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng +\/- 10%<\/span><\/td>\n<\/tr>\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

Ngo\u00e0i c\u00e1c lo\u1ea1i th\u00e9p k\u1ec3 tr\u00ean, ngo\u00e0i \u0111\u1eddi s\u1ed1ng ho\u1eb7c trong x\u00e2y d\u1ef1ng, th\u00e9p \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf theo r\u1ea5t nhi\u1ec1u h\u00ecnh d\u1ea1ng kh\u00e1c nhau. Th\u00e9p ch\u1ee9 I, th\u00e9p ch\u1ee9 H, th\u00e9p ch\u1ee9 U (C), th\u00e9p ch\u1eef V…. C\u00e1c lo\u1ea1i th\u00e9p c\u00f3 h\u00ecnh d\u1ea1ng \u0111\u1eb7c bi\u1ec7t c\u0169ng s\u1ebd \u00e1p d\u1ee5ng c\u00f4ng th\u1ee9c t\u00ednh kh\u1ed1i l\u01b0\u1ee3ng d\u1ef1a v\u00e0o kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u1ee7a th\u00e9p:<\/p>\n

m = D x L x S<\/span><\/span><\/strong><\/p>\n

Ch\u00fang t\u00f4i xin b\u1ed5 sung m\u1ed9t s\u1ed1 b\u1ea3ng kh\u1ed1i l\u01b0\u1ee3ng th\u00e9p:<\/p>\n\n\n\n\n\n\n\n\n
B\u1ea3ng tra kh\u1ed1i l\u01b0\u1ee3ng h\u00ecnh U:<\/strong><\/td>\n\"\"<\/td>\n<\/tr>\n
Ch\u00fa th\u00edch:<\/strong><\/td>\n<\/tr>\n
H:<\/strong>\u00a0Chi\u1ec1u cao<\/td>\n<\/tr>\n
B:<\/strong>\u00a0Chi\u1ec1u r\u1ed9ng<\/td>\n<\/tr>\n
t:<\/strong>\u00a0B\u1ec1 d\u00e0y<\/td>\n<\/tr>\n
R:<\/strong>\u00a0Chi\u1ec1u d\u00e0i c\u1ea1nh bo<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
Kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a c\u00e1c th\u00e9p h\u00ecnh U th\u00f4ng d\u1ee5ng<\/strong><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n
<\/td>\nH <\/strong><\/td>\nB<\/strong><\/td>\nt<\/strong><\/td>\nR<\/strong><\/td>\nKh\u1ed1i l\u01b0\u1ee3ng<\/strong><\/td>\n<\/td>\nH<\/strong><\/td>\nB<\/strong><\/td>\nt<\/strong><\/td>\nR<\/strong><\/td>\nKh\u1ed1i l\u01b0\u1ee3ng<\/strong><\/td>\n<\/tr>\n
(mm)<\/strong><\/td>\n(mm)<\/strong><\/td>\n(mm)<\/strong><\/td>\n(mm)<\/strong><\/td>\n(kg)<\/strong><\/td>\n(mm)<\/strong><\/td>\n(mm)<\/strong><\/td>\n(mm)<\/strong><\/td>\n(mm)<\/strong><\/td>\n(kg)<\/strong><\/td>\n<\/tr>\n
1<\/strong><\/td>\n50<\/td>\n<\/td>\n<\/td>\n6<\/td>\n4,48<\/td>\n9<\/strong><\/td>\n180<\/td>\n70<\/td>\n5,1<\/td>\n12<\/td>\n16.30<\/td>\n<\/tr>\n
2<\/strong><\/td>\n65<\/td>\n<\/td>\n<\/td>\n6<\/td>\n3,10<\/td>\n10<\/strong><\/td>\n200<\/td>\n69<\/td>\n5,4<\/td>\n12<\/td>\n17,30<\/td>\n<\/tr>\n
3<\/strong><\/td>\n80<\/td>\n39<\/td>\n3.0<\/td>\n6<\/td>\n4,33<\/td>\n11<\/strong><\/td>\n200<\/td>\n75<\/td>\n9<\/td>\n12<\/td>\n24,60<\/td>\n<\/tr>\n
4<\/strong><\/td>\n100<\/td>\n45<\/td>\n3,4<\/td>\n6<\/td>\n5,83<\/td>\n12<\/strong><\/td>\n200<\/td>\n76<\/td>\n5,2<\/td>\n12<\/td>\n18,40<\/td>\n<\/tr>\n
5<\/strong><\/td>\n120<\/td>\n50<\/td>\n3,9<\/td>\n6<\/td>\n7,5<\/td>\n13<\/strong><\/td>\n250<\/td>\n76<\/td>\n6<\/td>\n12<\/td>\n22,80<\/td>\n<\/tr>\n
6<\/strong><\/td>\n140<\/td>\n55<\/td>\n5<\/td>\n6<\/td>\n10,49<\/td>\n14<\/strong><\/td>\n280<\/td>\n85<\/td>\n9,9<\/td>\n12<\/td>\n34,81<\/td>\n<\/tr>\n
7<\/strong><\/td>\n150<\/td>\n73<\/td>\n6,5<\/td>\n6<\/td>\n18,6<\/td>\n15<\/strong><\/td>\n300<\/td>\n82<\/td>\n7<\/td>\n12<\/td>\n30,20<\/td>\n<\/tr>\n
8<\/strong><\/td>\n160<\/td>\n<\/td>\n<\/td>\n6\/9\/12<\/td>\n13,46<\/td>\n16<\/strong><\/td>\n320<\/td>\n88<\/td>\n8<\/td>\n12<\/td>\n38,10<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
Dung sai cho ph\u00e9p v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng +\/- 10%<\/span><\/td>\n<\/tr>\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n
B\u1ea3ng tra kh\u1ed1i l\u01b0\u1ee3ng h\u00ecnh I:<\/strong><\/td>\n\"\"<\/td>\n<\/tr>\n
Ch\u00fa th\u00edch:<\/strong><\/td>\n<\/tr>\n
H:<\/strong>\u00a0Chi\u1ec1u cao<\/td>\n<\/tr>\n
B:<\/strong>\u00a0Chi\u1ec1u r\u1ed9ng<\/td>\n<\/tr>\n
d:<\/strong>\u00a0B\u1ec1 d\u00e0y thanh ch\u1eafn gi\u1eefa<\/td>\n<\/tr>\n
t:<\/strong>\u00a0B\u1ec1 d\u00e0y \u0111\u1ebf<\/td>\n<\/tr>\n
R:<\/strong>\u00a0Chi\u1ec1u d\u00e0i c\u1ea1nh bo<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
K\u00edch th\u01b0\u1edbc th\u00e9p h\u00ecnh I th\u00f4ng d\u1ee5ng v\u00e0 \u0111\u1ed9 d\u00e0y ti\u00eau chu\u1ea9n<\/strong><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
<\/td>\nH <\/strong><\/td>\nB<\/strong><\/td>\nd<\/b><\/td>\nt2<\/sub><\/strong><\/td>\nL<\/strong><\/td>\nKh\u1ed1i l\u01b0\u1ee3ng <\/strong><\/td>\n<\/td>\nH<\/strong><\/td>\nB<\/strong><\/td>\nt1<\/sub><\/strong><\/td>\nt2<\/sub><\/strong><\/td>\nL<\/strong><\/td>\nKh\u1ed1i l\u01b0\u1ee3ng<\/strong><\/td>\n<\/tr>\n
(mm)<\/strong><\/td>\n(mm)<\/strong><\/td>\n(mm)<\/strong><\/td>\n(mm)<\/strong><\/td>\n(mm)<\/strong><\/td>\n(kg)<\/strong><\/td>\n(mm)<\/strong><\/td>\n(mm)<\/strong><\/td>\n(mm)<\/strong><\/td>\n(mm)<\/strong><\/td>\n(mm)<\/strong><\/td>\n(kg)<\/strong><\/td>\n<\/tr>\n
1<\/strong><\/td>\n100<\/td>\n55<\/td>\n4.5<\/td>\n6.5<\/td>\n6<\/td>\n9.46<\/td>\n13<\/strong><\/td>\n446<\/td>\n199<\/td>\n8<\/td>\n13<\/td>\n12<\/td>\n66,2<\/td>\n<\/tr>\n
2<\/strong><\/td>\n120<\/td>\n64<\/td>\n4.8<\/td>\n6.5<\/td>\n6<\/td>\n11.50<\/td>\n14<\/strong><\/td>\n450<\/td>\n200<\/td>\n9<\/td>\n14<\/td>\n12<\/td>\n76<\/td>\n<\/tr>\n
3<\/strong><\/td>\n150<\/td>\n75<\/td>\n5<\/td>\n7<\/td>\n12<\/td>\n14<\/td>\n15<\/strong><\/td>\n496<\/td>\n199<\/td>\n9<\/td>\n14<\/td>\n12<\/td>\n79,5<\/td>\n<\/tr>\n
4<\/strong><\/td>\n198<\/td>\n99<\/td>\n4.5<\/td>\n7<\/td>\n12<\/td>\n18,2<\/td>\n16<\/strong><\/td>\n500<\/td>\n200<\/td>\n10<\/td>\n16<\/td>\n12<\/td>\n89,6<\/td>\n<\/tr>\n
5<\/strong><\/td>\n200<\/td>\n100<\/td>\n5,5<\/td>\n8<\/td>\n12<\/td>\n21,3<\/td>\n17<\/strong><\/td>\n500<\/td>\n300<\/td>\n11<\/td>\n18<\/td>\n12<\/td>\n128<\/td>\n<\/tr>\n
6<\/strong><\/td>\n250<\/td>\n125<\/td>\n6<\/td>\n9<\/td>\n12<\/td>\n29,6<\/td>\n18<\/strong><\/td>\n596<\/td>\n199<\/td>\n10<\/td>\n15<\/td>\n12<\/td>\n94,6<\/td>\n<\/tr>\n
7<\/strong><\/td>\n298<\/td>\n149<\/td>\n5.5<\/td>\n8<\/td>\n12<\/td>\n32<\/td>\n19<\/strong><\/td>\n600<\/td>\n200<\/td>\n11<\/td>\n17<\/td>\n12<\/td>\n106<\/td>\n<\/tr>\n
8<\/strong><\/td>\n300<\/td>\n150<\/td>\n6,5<\/td>\n9<\/td>\n12<\/td>\n36,7<\/td>\n20<\/strong><\/td>\n600<\/td>\n300<\/td>\n12<\/td>\n20<\/td>\n12<\/td>\n151<\/td>\n<\/tr>\n
9<\/strong><\/td>\n346<\/td>\n174<\/td>\n6<\/td>\n9<\/td>\n12<\/td>\n41,4<\/td>\n21<\/strong><\/td>\n700<\/td>\n300<\/td>\n13<\/td>\n24<\/td>\n12<\/td>\n185<\/td>\n<\/tr>\n
10<\/strong><\/td>\n350<\/td>\n175<\/td>\n7<\/td>\n11<\/td>\n12<\/td>\n49,6<\/td>\n22<\/strong><\/td>\n800<\/td>\n300<\/td>\n14<\/td>\n26<\/td>\n12<\/td>\n210<\/td>\n<\/tr>\n
11<\/strong><\/td>\n396<\/td>\n199<\/td>\n7<\/td>\n11<\/td>\n12<\/td>\n56,6<\/td>\n23<\/strong><\/td>\n900<\/td>\n300<\/td>\n16<\/td>\n28<\/td>\n12<\/td>\n240<\/td>\n<\/tr>\n
12<\/strong><\/td>\n400<\/td>\n200<\/td>\n8<\/td>\n13<\/td>\n12<\/td>\n66<\/td>\nDung sai cho ph\u00e9p v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng +\/- 10%<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n
B\u1ea3ng tra kh\u1ed1i l\u01b0\u1ee3ng h\u00ecnh V:<\/strong><\/td>\n\"\"<\/td>\n<\/tr>\n
Ch\u00fa th\u00edch:<\/strong><\/td>\n<\/tr>\n
H:<\/strong>\u00a0Chi\u1ec1u cao<\/td>\n<\/tr>\n
B:<\/strong>\u00a0Chi\u1ec1u r\u1ed9ng<\/td>\n<\/tr>\n
t:<\/strong>\u00a0B\u1ec1 d\u00e0y<\/td>\n<\/tr>\n
L:<\/strong>\u00a0Chi\u1ec1u d\u00e0i c\u1ea1nh bo<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
K\u00edch th\u01b0\u1edbc th\u00e9p h\u00ecnh V th\u00f4ng d\u1ee5ng<\/strong><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
<\/td>\nH<\/strong><\/td>\nB<\/strong><\/td>\nt<\/strong><\/td>\nL<\/strong><\/td>\nKh\u1ed1i l\u01b0\u1ee3ng<\/strong><\/td>\n<\/td>\nH<\/strong><\/td>\nB<\/strong><\/td>\nt<\/strong><\/td>\nL<\/strong><\/td>\nKh\u1ed1i l\u01b0\u1ee3ng<\/strong><\/td>\n<\/tr>\n
(mm)<\/strong><\/td>\n(mm)<\/strong><\/td>\n(mm)<\/strong><\/td>\n(mm)<\/strong><\/td>\n(kg)<\/strong><\/td>\n(mm)<\/strong><\/td>\n(mm)<\/strong><\/td>\n(mm)<\/strong><\/td>\n(mm)<\/strong><\/td>\n(kg)<\/strong><\/td>\n<\/tr>\n
1<\/strong><\/td>\n20<\/td>\n20<\/td>\n3<\/td>\n6<\/td>\n0.382<\/td>\n23<\/strong><\/td>\n80<\/td>\n80<\/td>\n8<\/td>\n6<\/td>\n9.2<\/td>\n<\/tr>\n
2<\/strong><\/td>\n25<\/td>\n25<\/td>\n3<\/td>\n6<\/td>\n1.12<\/td>\n24<\/strong><\/td>\n90<\/td>\n90<\/td>\n8<\/td>\n6<\/td>\n10.90<\/td>\n<\/tr>\n
3<\/strong><\/td>\n25<\/td>\n25<\/td>\n4<\/td>\n6<\/td>\n145<\/td>\n25<\/strong><\/td>\n100<\/td>\n100<\/td>\n7<\/td>\n6\/9\/12<\/td>\n10.48<\/td>\n<\/tr>\n
4<\/strong><\/td>\n30<\/td>\n30<\/td>\n3<\/td>\n6<\/td>\n1.36<\/td>\n26<\/strong><\/td>\n100<\/td>\n100<\/td>\n8<\/td>\n6\/9\/12<\/td>\n11.83<\/td>\n<\/tr>\n
5<\/strong><\/td>\n30<\/td>\n30<\/td>\n4<\/td>\n6<\/td>\n1.78<\/td>\n27<\/strong><\/td>\n100<\/td>\n100<\/td>\n10<\/td>\n6\/9\/12<\/td>\n15.0<\/td>\n<\/tr>\n
6<\/strong><\/td>\n40<\/td>\n40<\/td>\n3<\/td>\n6<\/td>\n1.85<\/td>\n28<\/strong><\/td>\n100<\/td>\n100<\/td>\n12<\/td>\n6\/9\/12<\/td>\n17.8<\/td>\n<\/tr>\n
7<\/strong><\/td>\n40<\/td>\n40<\/td>\n4<\/td>\n6<\/td>\n2.42<\/td>\n29<\/strong><\/td>\n120<\/td>\n120<\/td>\n8<\/td>\n6\/9\/12<\/td>\n14.7<\/td>\n<\/tr>\n
8<\/strong><\/td>\n40<\/td>\n40<\/td>\n5<\/td>\n6<\/td>\n2.97<\/td>\n30<\/strong><\/td>\n125<\/td>\n125<\/td>\n9<\/td>\n6\/9\/12<\/td>\n17,24<\/td>\n<\/tr>\n
9<\/strong><\/td>\n50<\/td>\n50<\/td>\n3<\/td>\n6<\/td>\n2.5<\/td>\n31<\/strong><\/td>\n125<\/td>\n125<\/td>\n10<\/td>\n6\/9\/12<\/td>\n19.10<\/td>\n<\/tr>\n
10<\/strong><\/td>\n50<\/td>\n50<\/td>\n4<\/td>\n6<\/td>\n2.7<\/td>\n32<\/strong><\/td>\n125<\/td>\n125<\/td>\n12<\/td>\n6\/9\/12<\/td>\n22.70<\/td>\n<\/tr>\n
11<\/strong><\/td>\n50<\/td>\n50<\/td>\n5<\/td>\n6<\/td>\n3.6<\/td>\n33<\/strong><\/td>\n130<\/td>\n130<\/td>\n9<\/td>\n6\/9\/12<\/td>\n17.9<\/td>\n<\/tr>\n
12<\/strong><\/td>\n60<\/td>\n60<\/td>\n5<\/td>\n6<\/td>\n4.3<\/td>\n34<\/strong><\/td>\n130<\/td>\n130<\/td>\n12<\/td>\n6\/9\/12<\/td>\n23.4<\/td>\n<\/tr>\n
13<\/strong><\/td>\n63<\/td>\n63<\/td>\n4<\/td>\n6<\/td>\n3.8<\/td>\n35<\/strong><\/td>\n130<\/td>\n130<\/td>\n15<\/td>\n6\/9\/12<\/td>\n36.75<\/td>\n<\/tr>\n
14<\/strong><\/td>\n63<\/td>\n63<\/td>\n5<\/td>\n6<\/td>\n4.6<\/td>\n36<\/strong><\/td>\n150<\/td>\n150<\/td>\n12<\/td>\n6\/9\/12<\/td>\n27.3<\/td>\n<\/tr>\n
15<\/strong><\/td>\n63<\/td>\n63<\/td>\n6<\/td>\n6<\/td>\n5.4<\/td>\n37<\/strong><\/td>\n150<\/td>\n150<\/td>\n15<\/td>\n9\/12<\/td>\n33.60<\/td>\n<\/tr>\n
16<\/strong><\/td>\n65<\/td>\n65<\/td>\n6<\/td>\n6<\/td>\n5.7<\/td>\n38<\/strong><\/td>\n175<\/td>\n175<\/td>\n12<\/td>\n9\/12<\/td>\n31.8<\/td>\n<\/tr>\n
17<\/strong><\/td>\n70<\/td>\n70<\/td>\n5<\/td>\n6<\/td>\n5.2<\/td>\n39<\/strong><\/td>\n175<\/td>\n175<\/td>\n15<\/td>\n9\/12<\/td>\n39.4<\/td>\n<\/tr>\n
18<\/strong><\/td>\n70<\/td>\n70<\/td>\n6<\/td>\n6<\/td>\n6.1<\/td>\n40<\/strong><\/td>\n200<\/td>\n200<\/td>\n15<\/td>\n9\/12<\/td>\n45.3<\/td>\n<\/tr>\n
19<\/strong><\/td>\n75<\/td>\n75<\/td>\n6<\/td>\n6<\/td>\n6.4<\/td>\n41<\/strong><\/td>\n200<\/td>\n200<\/td>\n20<\/td>\n9\/12<\/td>\n59.7<\/td>\n<\/tr>\n
20<\/strong><\/td>\n75<\/td>\n75<\/td>\n8<\/td>\n6<\/td>\n8.7<\/td>\n42<\/strong><\/td>\n200<\/td>\n200<\/td>\n25<\/td>\n9\/12<\/td>\n73.6<\/td>\n<\/tr>\n
21<\/strong><\/td>\n80<\/td>\n80<\/td>\n6<\/td>\n6<\/td>\n7.0<\/td>\n43<\/strong><\/td>\n250<\/td>\n250<\/td>\n25<\/td>\n9\/12<\/td>\n93.7<\/td>\n<\/tr>\n
22<\/strong><\/td>\n80<\/td>\n80<\/td>\n7<\/td>\n6<\/td>\n8.51<\/td>\n44<\/strong><\/td>\n250<\/td>\n250<\/td>\n35<\/td>\n9\/12<\/td>\n129<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
Dung sai cho ph\u00e9p v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng +\/- 10%<\/span><\/td>\n<\/tr>\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n
B\u1ea3ng tra kh\u1ed1i l\u01b0\u1ee3ng h\u00ecnh H:<\/strong><\/td>\n\"\"<\/td>\n<\/tr>\n
Ch\u00fa th\u00edch:<\/strong><\/td>\n<\/tr>\n
H:<\/strong>\u00a0Chi\u1ec1u cao<\/span><\/td>\n<\/tr>\n
B:<\/strong> Chi\u1ec1u r\u1ed9ng<\/td>\n<\/tr>\n
t1<\/span>:<\/strong>\u00a0B\u1ec1 d\u00e0y thanh ch\u1eafn gi\u1eefa<\/span><\/td>\n<\/tr>\n
t2<\/span>:<\/strong>\u00a0B\u1ec1 d\u00e0y \u0111\u1ebf<\/span><\/td>\n<\/tr>\n
L:<\/strong>\u00a0Chi\u1ec1u d\u00e0i c\u1ea1nh bo<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
K\u00edch th\u01b0\u1edbc th\u00e9p h\u00ecnh H th\u00f4ng d\u1ee5ng v\u00e0 \u0111\u1ed9 d\u00e0y ti\u00eau chu\u1ea9n<\/strong><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
H (mm)<\/strong><\/td>\nB (mm)<\/strong><\/td>\nt1<\/sub>(mm)<\/strong><\/td>\nt2<\/sub> (mm)<\/strong><\/td>\nL (mm)<\/strong><\/td>\nKh\u1ed1i l\u01b0\u1ee3ng (kg)<\/strong><\/td>\n<\/tr>\n
100<\/td>\n100<\/td>\n6<\/td>\n8<\/td>\n12<\/td>\n17,2<\/td>\n<\/tr>\n
125<\/td>\n125<\/td>\n6.5<\/td>\n9<\/td>\n12<\/td>\n23,8<\/td>\n<\/tr>\n
150<\/td>\n150<\/td>\n7<\/td>\n10<\/td>\n12<\/td>\n31,5<\/td>\n<\/tr>\n
175<\/td>\n175<\/td>\n7.5<\/td>\n11<\/td>\n12<\/td>\n40.2<\/td>\n<\/tr>\n
200<\/td>\n200<\/td>\n8<\/td>\n12<\/td>\n12<\/td>\n49,9<\/td>\n<\/tr>\n
294<\/td>\n200<\/td>\n8<\/td>\n12<\/td>\n12<\/td>\n56.8<\/td>\n<\/tr>\n
250<\/td>\n250<\/td>\n9<\/td>\n14<\/td>\n12<\/td>\n72,4<\/td>\n<\/tr>\n
300<\/td>\n300<\/td>\n10<\/td>\n15<\/td>\n12<\/td>\n94<\/td>\n<\/tr>\n
350<\/td>\n350<\/td>\n12<\/td>\n19<\/td>\n12<\/td>\n137<\/td>\n<\/tr>\n
400<\/td>\n400<\/td>\n13<\/td>\n21<\/td>\n12<\/td>\n172<\/td>\n<\/tr>\n
588<\/td>\n300<\/td>\n12<\/td>\n20<\/td>\n12<\/td>\n151<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
Dung sai cho ph\u00e9p v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng +\/- 10%<\/span><\/td>\n<\/tr>\n
<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Th\u1eddi \u0111\u1ea1i ng\u00e0y nay, th\u00e9p c\u00f3 m\u1ed9t ch\u1ed7 \u0111\u1ee9ng v\u1eefng m\u1ea1nh trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p, trong c\u00e1c x\u00ed nghi\u1ec7p, c\u00f4ng tr\u00ecnh v\u00e0 \u0111\u1eddi s\u1ed1ng n\u00f3i chung. V\u1edbi b\u00e0i vi\u1ebft v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u1ee7a th\u00e9p<\/strong> v\u00e0 c\u00e1c b\u1ea3ng s\u1ed1 li\u1ec7u v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng <\/strong>th\u00e9p<\/strong>, hy v\u1ecdng c\u00e1c ch\u1ee7 \u0111\u1ea7u t\u01b0, c\u00e1c c\u00f4ng nh\u00e2n k\u1ef9 s\u01b0 t\u1ea1i c\u00e1c c\u00f4ng tr\u00ecnh d\u1ef1 \u00e1n; ho\u1eb7c ng\u01b0\u1eddi mua b\u00e1n ph\u1ebf li\u1ec7u c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u00ednh to\u00e1n \u0111\u01b0\u1ee3c m\u1ee9c s\u1eed d\u1ee5ng th\u00e9p; c\u0169ng nh\u01b0 thu\u1eadn ti\u1ec7n trong qu\u00e1 tr\u00ecnh mua b\u00e1n ph\u1ebf li\u1ec7u sau n\u00e0y. C\u1ea3m \u01a1n s\u1ef1 quan t\u00e2m c\u1ee7a c\u00e1c b\u1ea1n, m\u1eddi c\u00e1c b\u1ea1n tham kh\u1ea3o Tr\u1ecdng l\u01b0\u1ee3ng ri\u00eang c\u1ee7a th\u00e9p<\/strong> trong ph\u1ea7n ti\u1ebfp theo.<\/p>\n

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Sorry, this entry is only available in Ti\u1ebfng Vi\u1ec7t. For the sake of viewer convenience, the content is shown below in the alternative language. You may click the link to switch the active language. L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 c\u00e2n \u0111\u01b0\u1ee3c m\u1ed9t kh\u1ed1i h\u00e0ng th\u00e9p ph\u1ebf li\u1ec7u c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng l\u00ean \u0111\u1ebfn 10 t\u1ea5n. \u0110i\u1ec1u n\u00e0y … Continue reading Kh\u1ed1i L\u01b0\u1ee3ng Ri\u00eang C\u1ee7a Th\u00e9p L\u00e0 G\u00ec? C\u00f4ng Th\u1ee9c T\u00ednh Kh\u1ed1i L\u01b0\u1ee3ng Ri\u00eang C\u1ee7a Th\u00e9p<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":7784,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-7595","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"acf":[],"yoast_head":"\nKh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u1ee7a th\u00e9p l\u00e0 g\u00ec? T\u00ednh kh\u1ed1i l\u01b0\u1ee3ng t\u1eeb kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang th\u00e9p?<\/title>\n<meta name=\"description\" content=\"Kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u1ee7a th\u00e9p ti\u00eau chu\u1ea9n l\u00e0 7850 kg\/m3 hay 7,85 t\u1ea5n\/m3. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 1m3, th\u00e9p c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng l\u00e0 7,85 t\u1ea5n. 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