{"id":1812,"date":"2019-08-05T06:55:27","date_gmt":"2019-08-05T06:55:27","guid":{"rendered":"https:\/\/thuvienxaydung.com.vn\/?p=1812"},"modified":"2019-09-09T13:11:26","modified_gmt":"2019-09-09T13:11:26","slug":"kinh-nghiep-du-toan-cong-tac-dao-dap-van-chuyen-dat-ban-can-hieu-ve-he-so-dam-chat-dung-trong","status":"publish","type":"post","link":"https:\/\/tailieuxaydung.net\/?p=1812","title":{"rendered":"Kinh nghi\u1ec7p d\u1ef1 to\u00e1n c\u00f4ng t\u00e1c \u0111\u00e0o \u0111\u1eafp, v\u1eadn chuy\u1ec3n \u0111\u1ea5t b\u1ea1n c\u1ea7n hi\u1ec3u v\u1ec1 h\u1ec7 s\u1ed1 \u0111\u1ea7m ch\u1eb7t, dung tr\u1ecdng"},"content":{"rendered":"

C\u00e2u h\u1ecfi 1<\/strong>: T\u00ecm hi\u1ec3u v\u1ec1 v\u1ea5n \u0111\u1ec1 n\u00e0y c\u00f3 quan tr\u1ecdng kh\u00f4ng?
\nTr\u1ea3 l\u1eddi<\/strong>: R\u1ea5t quan tr\u1ecdng. Kh\u1ed1i l\u01b0\u1ee3ng \u0111\u00e0o \u0111\u1eafp c\u00f3 gi\u00e1 tr\u1ecb h\u00e0ng t\u1ef7, tr\u0103m t\u1ef7 trong c\u00e1c c\u00f4ng tr\u00ecnh ch\u1ee9 ch\u1eb3ng ch\u01a1i. VD: C\u00f4ng t\u00e1c l\u00e0m \u0111\u01b0\u1eddng, ng\u01b0\u1eddi n\u00e0o c\u00f3 kinh nghi\u1ec7m, ng\u00f3 qua xem s\u1ea3n l\u01b0\u1ee3ng \u0111\u00e0o \u0111\u1eafp l\u00e0 bi\u1ebft l\u1edd l\u00e3i bao nhi\u00eau t\u1ef7 \u0111\u1ed3ng, c\u00f4ng tr\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c m\u1ea5y c\u00e1i xe r\u1ed3i :v :v :v. R\u1ea3i m\u1eb7t \u0111\u01b0\u1eddng b\u00ea t\u00f4ng ap phan c\u00f3 khi kh\u00f4ng \u0103n thua \u0111\u00e2u :D.<\/p>\n

C\u00e2u h\u1ecfi 2<\/strong>: Khi d\u00f9ng D\u1ef1 to\u00e1n GXD l\u1eadp d\u1ef1 to\u00e1n cho c\u00f4ng t\u00e1c \u0111\u00e0o \u0111\u1eafp, v\u1eadn chuy\u1ec3n \u0111\u1ea5t. Em c\u1ee9 th\u1ea5y kh\u00f3 hi\u1ec3u gi\u1eefa kh\u00e1i ni\u1ec7m \u0111\u1ea5t \u0111\u00e0o l\u00ean nh\u01b0ng l\u1ea1i t\u1eadn d\u1ee5ng l\u1ea1i 1 ph\u1ea7n \u0111\u1ec3 \u0111\u1eafp l\u1ea1i. Th\u00ec kh\u1ed1i l\u01b0\u1ee3ng \u0111\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1eafp \u0111\u1ea1t \u0111\u1ed9 ch\u1eb7t y\u00eau c\u1ea7u c\u00f3 ph\u1ea3i l\u00e0 kh\u1ed1i l\u01b0\u1ee3ng \u0111\u1ea5t \u0111\u1eafp x h\u1ec7 s\u1ed1 chuy\u1ec3n \u0111\u1ed5i nh\u01b0 theo Thuy\u1ebft minh \u1edf \u0111\u1ea7u ch\u01b0\u01a1ng 2 c\u1ee7a \u0110M 1776\/BXD-VP kh\u00f4ng \u1ea1 ? Hay l\u00e0 kh\u1ed1i l\u01b0\u1ee3ng \u0111\u1ea5t \u0111\u1eafp c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea1t \u0111\u1ed9 ch\u1eb7t y\u00eau c\u1ea7u = kh\u1ed1i l\u01b0\u1ee3ng \u0111\u1ea5t \u0111\u00e0o kh\u00f4ng nh\u00e2n h\u1ec7 s\u1ed1 g\u00ec h\u1ebft? (VD: V l\u1ea5p \u0111\u1ea5t m\u00f3ng = V \u0111\u00e0o \u2013 V chi\u1ebfm ch\u1ed7 c\u1ee7a k\u1ebft c\u1ea5u trong \u0111\u1ea5t), c\u00e1i n\u00e0y c\u00f3 c\u0103n c\u1ee9 v\u00e0o \u0111\u1ed9 ch\u1eb7t ban \u0111\u1ea7u v\u00e0 \u0111\u1ed9 ch\u1eb7t sau khi \u0111\u1eafp c\u1ee7a \u0111\u1ea5t kh\u00f4ng?<\/p>\n

Tham kh\u1ea3o th\u00eam:<\/span>\u00a0<\/b>M\u1eabu d\u1ef1 to\u00e1n c\u00e1c c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng<\/strong><\/a><\/span><\/p>\n

Tr\u1ea3 l\u1eddi<\/strong>:
\nHi\u1ec3u b\u1ea3n ch\u1ea5t v\u1ea5n \u0111\u1ec1 nh\u01b0 sau. Khi h\u1ecdc x\u00e2y d\u1ef1ng, ch\u00fang t\u00f4i h\u1ecdc m\u00f4n \u0111\u1ecba ch\u1ea5t c\u00f4ng tr\u00ecnh, v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng, ph\u1ea3i \u0111i th\u1ef1c t\u1eadp th\u00ed nghi\u1ec7m, c\u00e2n \u0111ong, s\u1ea5y m\u1eabu \u0111\u1ea5t\u2026:
\n1. Th\u00ed nghi\u1ec7m 1<\/strong>: Em th\u1eed ra v\u01b0\u1eddn, ru\u1ed9ng ho\u1eb7c \u0111\u01a1n gi\u1ea3n l\u00e0 c\u00e1i b\u1ed3n c\u00e2y, \u0111\u00e0o l\u00ean 1 c\u00e1i h\u1ed1 nho nh\u1ecf th\u00f4i (cho \u0111\u1ee1 m\u1ec7t) sau \u0111\u00f3 em l\u1ea5y \u0111\u00fang ch\u1ed7 \u0111\u1ea5t em \u0111\u00e3 moi l\u00ean cho l\u1ea1i v\u00e0o c\u00e1i h\u1ed1 \u0111\u00f3, d\u00f9ng tay n\u1ec7n ch\u1eb7t xu\u1ed1ng, em s\u1ebd th\u1ea5y n\u00f3 b\u1ecb l\u00f5m xu\u1ed1ng -> thi\u1ebfu \u0111\u1ea5t. Sao l\u1ea1 v\u1eady ta(!?) ch\u1ed7 \u0111\u00f3 l\u00fac tr\u01b0\u1edbc b\u1eb1ng ph\u1eb3ng, \u0111\u00e0o \u0111\u1ed5 l\u00ean b\u1edd sau \u0111\u00f3 l\u1ea5p tr\u1edf l\u1ea1i m\u00e0 n\u00f3 l\u1ea1i thi\u1ebfu \u0111\u1ea5t? Ng\u00f3 ngang, ng\u00f3 d\u1ecdc c\u00f3 th\u1eb1ng n\u00e0o \u0103n tr\u1ed9m \u0111\u1ea5t c\u1ee7a m\u00ecnh \u0111i \u0111\u00e2u kh\u00f4ng? Kh\u00f4ng c\u00f3 th\u1eb1ng n\u00e0o b\u00e9n m\u1ea3ng t\u1edbi c\u1ea3.
\n(G\u00e3i \u0111\u1ea7u, g\u00e3i tai) \u0110\u00f3 l\u00e0 n\u1ec7n b\u1eb1ng tay, n\u1ebfu n\u1ec7n b\u1eb1ng v\u1ed3, b\u1eb1ng m\u00e1y \u0111\u1ea7m c\u00f3c ho\u1eb7c \u0111\u1ea7m 16, 25 t\u1ea5n\u2026 th\u00ec c\u00f2n l\u00fan xu\u1ed1ng nhi\u1ec1u n\u1eefa. Ban \u0111\u1ea7u \u0111\u1ea5t nguy\u00ean th\u1ed5 c\u00f2n r\u1ed7ng, khi \u0111\u1ea7m n\u00e9n nh\u00e2n t\u1ea1o b\u1eb1ng l\u1ef1c (n\u1eafm tay, \u0111\u1ea7m nhi\u1ec1u t\u1ea5n) \u0111\u1ea5t n\u1eb1m s\u00e1t v\u00e0o nhau h\u01a1n, ch\u1eb7t h\u01a1n, n\u00ean th\u1ec3 t\u00edch x\u1eb9p \u0111i.<\/p>\n

2. Th\u00ed nghi\u1ec7m 2<\/strong>: Em \u0111\u00e0o l\u00ean 1 c\u00e1i h\u1ed1, sau \u0111\u00f3 em cho v\u1eadt g\u00ec \u0111\u00f3 \u0111\u1ee7 l\u1edbn (t\u01b0\u1ee3ng tr\u01b0ng cho c\u1ed1ng, m\u00f3ng, k\u1ebft c\u1ea5u BTCT) xu\u1ed1ng d\u01b0\u1edbi h\u1ed1. Sau \u0111\u00f3 em l\u1ea5y \u0111\u1ea5t em \u0111\u00e3 \u0111\u00e0o l\u00ean l\u00fac tr\u01b0\u1edbc \u0111\u1ed5 xu\u1ed1ng v\u00e0 \u0111\u1ea7m l\u1ea1i. Th\u1ea5y l\u01b0\u1ee3ng \u0111\u1ea5t c\u00f2n d\u01b0 kh\u00f4ng b\u1eb1ng th\u1ec3 t\u00edch c\u1ee7a k\u1ebft c\u1ea5u chi\u1ebfm ch\u1ed7. Sao l\u1ea1 v\u1eady? K\u1ebft c\u1ea5u c\u1ee9ng chi\u1ebfm ch\u1ed7 th\u1ec3 t\u00edch c\u1ed1 \u0111\u1ecbnh, kh\u00f4ng thay \u0111\u1ed5i. C\u00f2n c\u0169ng th\u1ec3 t\u00edch \u0111\u00f3 l\u00e0 \u0111\u1ea5t khi \u0111\u1ea7m n\u00e9n s\u1ebd thay \u0111\u1ed5i nh\u01b0 th\u00ed nghi\u1ec7m 1 -> ch\u00eanh l\u1ec7ch nhau.
\nNh\u01b0 v\u1eady, \u0111\u1ea5t nguy\u00ean th\u1ed5 ban \u0111\u1ea7u kh\u00f4ng ch\u1eb7t b\u1eb1ng \u0111\u1ea5t \u0111\u1ed5 xu\u1ed1ng r\u1ed3i \u0111\u1ea7m ch\u1eb7t nh\u00e2n t\u1ea1o. V\u1eady ph\u1ea3i nh\u00e2n 1 h\u1ec7 s\u1ed1. V\u00e0 \u0110M 1776 ng\u01b0\u1eddi ta \u0111\u00e3 l\u00e0m th\u00ed nghi\u1ec7m v\u00e0 l\u1ea5y con s\u1ed1 trung b\u00ecnh.<\/p>\n

C\u00e2u h\u1ecfi 3<\/strong>: Khi m\u00ecnh \u0111\u1ea7m m\u00ecnh \u0111\u00e3 bi\u1ebft \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u l\u00e0 \u0111\u1ea7m v\u1edbi h\u1ec7 s\u1ed1, dung tr\u1ecdng bao nhi\u00eau r\u1ed3i. V\u1eady sao m\u00ecnh kh\u00f4ng t\u00ednh ch\u00ednh x\u00e1c lu\u00f4n th\u1ea7y m\u00e0 l\u1ea1i ph\u00e2n ra nh\u01b0 th\u1ebf? Em \u0111ang t\u00ednh ph\u1ea7n \u0111\u00e0o \u0111\u1eafp t\u1eadn d\u1ee5ng l\u1ea1i ph\u1ea7n k\u00e8 b\u1edd h\u1ed3 t\u01b0\u01a1ng \u0111\u1ed1i l\u1edbn \u1ea1!<\/p>\n

Tr\u1ea3 l\u1eddi<\/strong>:
\nX\u00e2y d\u1ef1ng c\u00f4ng tr\u00ecnh \u1edf c\u00e1c v\u1ecb tr\u00ed kh\u00e1c nhau th\u00ec \u0111\u1ecba ch\u1ea5t kh\u00e1c nhau, ch\u1ea5t \u0111\u1ea5t kh\u00e1c nhau. Khi l\u1eadp d\u1ef1 to\u00e1n ch\u01b0a bi\u1ebft \u0111\u1ea5t \u0111\u00f3 c\u00f3 dung tr\u1ecdng bao nhi\u00eau, t\u00ednh ch\u1ea5t, \u0111\u1ed9 \u1ea9m\u2026 th\u1ebf n\u00e0o. Mu\u1ed1n bi\u1ebft ph\u1ea3i l\u00fac thi c\u00f4ng th\u1eadt l\u00e0m th\u00ed nghi\u1ec7m, l\u1ea5y m\u1eabu \u0111\u1ea5t, \u0111em v\u1ec1 ph\u00f2ng th\u00ed nghi\u1ec7m. V\u00ec th\u1ebf khi l\u1eadp d\u1ef1 to\u00e1n m\u1edbi d\u00f9ng b\u1ea3ng chuy\u1ec3n \u0111\u1ed5i b\u00ecnh qu\u00e2n \u0111\u1ec3 l\u1eadp d\u1ef1 to\u00e1n. Khi thi c\u00f4ng ph\u1ea3i th\u00ed nghi\u1ec7m ch\u00ednh x\u00e1c.<\/p>\n

C\u00e2u h\u1ecfi 4<\/strong>: H\u1ec7 s\u1ed1 \u0111\u1ea7m n\u00e9n v\u00e0 dung tr\u1ecdng \u0111\u1ea5t ghi l\u00e0 K = 0,85; \u03b3 \u2264 1,45T\/m3 \u00f7 1,60T\/m3 c\u00f3 ngh\u0129a g\u00ec \u1ea1?
\nTr\u1ea3 l\u1eddi:
\nEm hi\u1ec3u n\u00f4m na l\u00e0 \u0111\u1ed9 ch\u1eb7t c\u1ee7a \u0111\u1ea5t \u0111\u1ea1t 85%, ch\u1eb7t h\u1ebft c\u1ee1 kh\u00f4ng c\u00f2n l\u1ed7 r\u1ed7ng l\u00e0 100%. Khi \u0111\u00f3 n\u1ebfu l\u1ea5y m\u1eabu 1m3 \u0111\u1ea5t \u0111em c\u00e2n l\u00ean th\u00ec tr\u1ecdng l\u01b0\u1ee3ng \u0111\u1ea1t \u0111\u01b0\u1ee3c kho\u1ea3ng 1,45t \u0111\u1ebfn 1,6T (t\u00f9y \u0111\u1ecba ch\u1ea5t). \u0110\u1ea5t c\u00e0ng ch\u1eb7t th\u00ec \u0111em c\u00e2n l\u00ean c\u00e0ng n\u1eb7ng.<\/p>\n

C\u00e2u h\u1ecfi 5<\/strong>: Khi l\u1eadp d\u1ef1 to\u00e1n b\u1eb1ng ph\u1ea7n m\u1ec1m D\u1ef1 to\u00e1n , \u0111\u1ec3 t\u00ednh th\u00eam h\u1ec7 s\u1ed1 km cho c\u00f4ng t\u00e1c v\u1eadn chuy\u1ec3n \u0111\u1ea5t \u0111\u1ed5 \u0111i th\u00ec l\u00e0m th\u1ebf n\u00e0o?
\nTr\u1ea3 l\u1eddi: Em ch\u1ecdn c\u00f4ng t\u00e1c v\u1eadn chuy\u1ec3n, k\u00edch v\u00e0o Ti\u1ec7n \u00edch ch\u1ecdn Th\u00eam h\u1ec7 s\u1ed1 c\u00f4ng vi\u1ec7c. V\u1ea5n \u0111\u1ec1 n\u00e0y c\u00e1c b\u00e0i t\u1eadp gi\u00e1o tr\u00ecnh tr\u00ean m\u1ea1ng,<\/p>\n

D\u1ecbch v\u1ee5 c\u1ee7a H\u1ed3 s\u01a1 x\u00e2y d\u1ef1ng :<\/strong><\/span><\/p>\n

\u2013 L\u1eadp d\u1ef1 \u00e1n \u0111\u1ea7u t\u01b0 x\u00e2y d\u1ef1ng<\/span><\/p>\n

\u2013 L\u1eadp Quy ho\u1ea1ch x\u00e2y d\u1ef1ng<\/span><\/p>\n

\u2013 Thi\u1ebft k\u1ebf v\u00e0 thi c\u00f4ng c\u00f4ng tr\u00ecnh<\/span><\/p>\n

\u2013 Gi\u00e1m s\u00e1t thi c\u00f4ng x\u00e2y d\u1ef1ng<\/span><\/p>\n

\u2013 Th\u1ea9m tra d\u1ef1 \u00e1n, d\u1ef1 to\u00e1n, thi\u1ebft k\u1ebf<\/span><\/p>\n

\u2013 L\u1eadp h\u1ed3 s\u01a1 d\u1ef1 th\u1ea7u, h\u1ed3 s\u01a1 thanh to\u00e1n<\/span><\/p>\n

– L\u1eadp h\u1ed3 s\u01a1 nghi\u1ec7m thu, thanh quy\u1ebft to\u00e1n<\/p>\n

\"\"<\/p>\n

L\u01b0u \u00fd:<\/strong> \u00dd ki\u1ebfn c\u1ee7a H\u1ed3 s\u01a1 x\u00e2y d\u1ef1ng .com. \u0110\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n, l\u1eafng nghe \u00fd ki\u1ebfn t\u01b0 v\u1ea5n ch\u00ednh x\u00e1c nh\u1ea5t v\u00e0 m\u1edbi nh\u1ea5t t\u1eeb c\u00e1c chuy\u00ean gia vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i qua Hotline: 0904873388<\/a><\/strong>. C\u00e1c chuy\u00ean gia chuy\u00ean m\u00f4n, nhi\u1ec1u n\u0103m kinh nghi\u1ec7m c\u1ee7a ch\u00fang t\u00f4i s\u1ebd t\u01b0 v\u1ea5n – h\u1ed7 tr\u1ee3 b\u1ea1n ngay l\u1eadp t\u1ee9c!<\/p>\n

B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 tham kh\u1ea3o th\u00eam th\u00f4ng tin c\u00e1c d\u1ecbch v\u1ee5 t\u01b0 v\u1ea5n v\u1ec1 h\u1ed3 s\u01a1 x\u00e2y d\u1ef1ng c\u1ee7a ch\u00fang t\u00f4i: <\/strong><\/p>\n

– T\u01b0 v\u1ea5n l\u1eadp d\u1ef1 \u00e1n \u0111\u1ea7u t\u01b0 c\u00f4ng tr\u00ecnh<\/a><\/p>\n

– D\u1ecbch v\u1ee5 t\u01b0 v\u1ea5n l\u1eadp h\u1ed3 s\u01a1 d\u1ef1 to\u00e1n, thanh to\u00e1n, quy\u1ebft to\u00e1n c\u00f4ng tr\u00ecnh<\/a><\/p>\n

– T\u01b0 v\u1ea5n thi\u1ebft k\u1ebf, th\u1ea9m tra, gi\u00e1m s\u00e1t c\u00f4ng tr\u00ecnh<\/a><\/p>\n

Tr\u00e2n tr\u1ecdng c\u00e1m \u01a1n! <\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e2u h\u1ecfi 1: T\u00ecm hi\u1ec3u v\u1ec1 v\u1ea5n \u0111\u1ec1 n\u00e0y c\u00f3 quan tr\u1ecdng kh\u00f4ng? Tr\u1ea3 l\u1eddi: R\u1ea5t quan tr\u1ecdng. Kh\u1ed1i l\u01b0\u1ee3ng \u0111\u00e0o \u0111\u1eafp c\u00f3 gi\u00e1 tr\u1ecb h\u00e0ng t\u1ef7, tr\u0103m t\u1ef7 trong c\u00e1c c\u00f4ng tr\u00ecnh ch\u1ee9 ch\u1eb3ng ch\u01a1i. VD: C\u00f4ng t\u00e1c l\u00e0m \u0111\u01b0\u1eddng, ng\u01b0\u1eddi n\u00e0o c\u00f3 kinh nghi\u1ec7m, ng\u00f3 qua xem s\u1ea3n l\u01b0\u1ee3ng \u0111\u00e0o \u0111\u1eafp l\u00e0 bi\u1ebft…<\/p>\n","protected":false},"author":1,"featured_media":1815,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1812","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/posts\/1812","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1812"}],"version-history":[{"count":5,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/posts\/1812\/revisions"}],"predecessor-version":[{"id":1883,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/posts\/1812\/revisions\/1883"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=\/wp\/v2\/media\/1815"}],"wp:attachment":[{"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1812"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1812"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tailieuxaydung.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1812"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}