{"id":7623,"date":"2023-10-31T03:58:47","date_gmt":"2020-09-25T14:02:20","guid":{"rendered":"http:\/\/localhost\/xaydungnhadat\/?p=7623"},"modified":"2022-09-17T03:42:05","modified_gmt":"2022-09-17T03:42:05","slug":"cot-dien-luc-be-tong-du-ung-luc","status":"publish","type":"post","link":"https:\/\/xaydungnhandat.com.vn\/?p=7623","title":{"rendered":"Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t c\u1ed9t \u0111i\u1ec7n b\u00ea t\u00f4ng d\u1ef1 \u1ee9ng l\u1ef1c"},"content":{"rendered":"<p>Vi\u1ec7c ho\u00e0n thi\u1ec7n c\u1ed9t \u0111i\u1ec7n d\u1ef1 \u1ee9ng l\u1ef1c c\u1ea7n tr\u1ea3i qua nhi\u1ec1u c\u00f4ng \u0111o\u1ea1n t\u1eeb l\u00e0m khu\u00f4n th\u00e9p, \u0111\u1ed5 b\u00ea t\u00f4ng, k\u00e9o c\u0103ng th\u00e9p, quay ly t\u00e2m&#8230;<\/p>\n<p><span style=\"color: #ff0000\"><strong>C\u00f4ng ty thi\u1ebft k\u1ebf x\u00e2y d\u1ef1ng NH\u00c2N \u0110\u1ea0T<\/strong><\/span> g\u1eedi \u0111\u1ebfn b\u1ea1n m\u1ed9t v\u00e0i th\u00f4ng tin. V\u1ec1 <strong>qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t c\u1ed9t \u0111i\u1ec7n b\u00ea t\u00f4ng d\u1ef1 \u1ee9ng l\u1ef1c.<\/strong><\/p>\n<h2><span style=\"color: #0000ff\">C\u1ed9t \u0111i\u1ec7n d\u1ef1 \u1ee9ng l\u1ef1c \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t nh\u01b0 th\u1ebf n\u00e0o?<\/span><\/h2>\n<h3>T\u1ed5ng qu\u00e1t v\u1ec1 c\u1ed9t \u0111i\u1ec7n b\u00ea t\u00f4ng ly t\u00e2m d\u1ef1 \u1ee9ng l\u1ef1c<\/h3>\n<p>Hi\u1ec7n nay tr\u00ean th\u1ebf gi\u1edbi c\u00e1c lo\u1ea1i c\u1ed9t \u0111i\u1ec7n b\u00ea t\u00f4ng s\u1eed d\u1ee5ng trong truy\u1ec1n t\u1ea3i \u0111i\u1ec7n, vi\u1ec5n th\u00f4ng, chi\u1ebfu s\u00e1ng&#8230; \u0111\u1ec1u \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t, theo c\u00f4ng ngh\u1ec7 b\u00ea t\u00f4ng ly t\u00e2m c\u1ed1t th\u00e9p \u1ee9ng l\u1ef1c tr\u01b0\u1edbc. Nh\u1edd c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i v\u1ec1 k\u1ebft c\u1ea5u, \u0111\u1ed9 b\u1ec1n v\u00e0 gi\u00e1 th\u00e0nh h\u1ee3p l\u00fd.<\/p>\n<p>\u1ede Vi\u1ec7t Nam, th\u1eddi gian qua nhi\u1ec1u \u0111\u01a1n v\u1ecb \u0111\u00e3 chuy\u1ec3n \u0111\u1ed5i c\u00f4ng ngh\u1ec7 sang s\u1ea3n xu\u1ea5t c\u1ed9t \u0111i\u1ec7n b\u00ea t\u00f4ng ly t\u00e2m \u1ee9ng l\u1ef1c tr\u01b0\u1edbc. C\u00e1c \u0111\u01a1n v\u1ecb ch\u01b0a chuy\u1ec3n \u0111\u1ed5i \u0111\u01b0\u1ee3c c\u0169ng c\u00f3 xu h\u01b0\u1edbng \u0111\u1ea7u t\u01b0 chuy\u1ec3n \u0111\u1ed5i sang s\u1ea3n xu\u1ea5t c\u1ed9t \u0111i\u1ec7n b\u00ea t\u00f4ng ly t\u00e2m \u1ee9ng l\u1ef1c tr\u01b0\u1edbc. Thay th\u1ebf cho c\u1ed9t \u0111i\u1ec7n b\u00ea t\u00f4ng ly t\u00e2m kh\u00f4ng \u1ee9ng l\u1ef1c tr\u01b0\u1edbc. V\u00ec v\u1eady, c\u1ea7n x\u00e2y d\u1ef1ng ti\u00eau chu\u1ea9n m\u1edbi tr\u00ean c\u01a1 s\u1edf so\u00e1t x\u00e9t hai ti\u00eau chu\u1ea9n hi\u1ec7n h\u00e0nh. \u00c1p d\u1ee5ng cho s\u1ea3n ph\u1ea9m c\u1ed9t \u0111i\u1ec7n b\u00ea t\u00f4ng c\u1ed1t th\u00e9p ly t\u00e2m \u1ee9ng l\u1ef1c tr\u01b0\u1edbc. V\u1edbi m\u1ee5c ti\u00eau ph\u00f9 h\u1ee3p th\u1ef1c t\u1ebf s\u1ea3n xu\u1ea5t, s\u1eed d\u1ee5ng trong n\u01b0\u1edbc v\u00e0 h\u1ed9i nh\u1eadp qu\u1ed1c t\u1ebf. \u0110\u1ed3ng th\u1eddi n\u1ed9i dung ti\u00eau chu\u1ea9n n\u00e0y c\u0169ng \u0111\u00e1p \u1ee9ng \u00e1p d\u1ee5ng ph\u00f9 h\u1ee3p cho lo\u1ea1i c\u1ed9t \u0111i\u1ec7n b\u00ea t\u00f4ng c\u1ed1t th\u00e9p ly t\u00e2m kh\u00f4ng \u1ee9ng l\u1ef1c tr\u01b0\u1edbc. Hi\u1ec7n \u0111ang c\u00f2n s\u1ea3n xu\u1ea5t t\u1ea1i m\u1ed9t s\u1ed1 \u0111\u01a1n v\u1ecb ch\u01b0a c\u00f3 \u0111i\u1ec1u ki\u1ec7n chuy\u1ec3n \u0111\u1ed5i sang s\u1ea3n xu\u1ea5t lo\u1ea1i c\u1ed9t b\u00ea t\u00f4ng c\u1ed1t th\u00e9p ly t\u00e2m \u1ee9ng l\u1ef1c tr\u01b0\u1edbc.<\/p>\n<h3>C\u1ed9t \u0111i\u1ec7n b\u00ea t\u00f4ng ly t\u00e2m d\u1ef1 \u1ee9ng l\u1ef1c l\u00e0 g\u00ec?<\/h3>\n<p>C\u1ed9t \u0111i\u1ec7n b\u00ea t\u00f4ng ly t\u00e2m d\u1ef1 \u1ee9ng l\u1ef1c hay c\u1ed9t \u0111i\u1ec7n b\u00ea t\u00f4ng c\u1ed1t th\u00e9p ly t\u00e2m l\u00e0 c\u1ed9t \u0111i\u1ec7n \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo ti\u00eau chu\u1ea9n m\u1edbi TCVN 5847;2016. Do H\u1ed9i B\u00ea t\u00f4ng Vi\u1ec7t Nam bi\u00ean so\u1ea1n, B\u1ed9 X\u00e2y d\u1ef1ng \u0111\u1ec1 ngh\u1ecb, T\u1ed5ng c\u1ee5c Ti\u00eau chu\u1ea9n \u0110o l\u01b0\u1eddng Ch\u1ea5t l\u01b0\u1ee3ng th\u1ea9m \u0111\u1ecbnh, B\u1ed9 Khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7 c\u00f4ng b\u1ed1. TCVN 5847:2016 thay th\u1ebf cho TCVN 5847:1994 v\u00e0 TCVN 5846:1994.<\/p>\n<h3>Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t c\u1ed9t \u0111i\u1ec7n b\u00ea t\u00f4ng d\u1ef1 \u1ee9ng<\/h3>\n<p>C\u1ed9t \u0111i\u1ec7n b\u00ea t\u00f4ng d\u1ef1 \u1ee9ng l\u1ef1c \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo c\u00f4ng ngh\u1ec7 th\u00e9p \u0111\u01b0\u1ee3c k\u00e9o \u1ee9ng su\u1ea5t tr\u01b0\u1edbc k\u1ebft h\u1ee3p v\u1edbi quay ly t\u00e2m b\u00ea t\u00f4ng m\u00e1c cao \u0111\u1ec3 t\u1ea1o ra c\u1ed9t. To\u00e0n b\u1ed9 th\u00e9p c\u1ee7a tr\u1ee5 \u0111\u01b0\u1ee3c nh\u1eadp t\u1eeb n\u01b0\u1edbc ngo\u00e0i.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7640 size-full\" src=\"https:\/\/xaydungnhandat.com.vn\/wp-content\/uploads\/2020\/09\/1_zing_copy-2.jpg\" alt=\"c\u1ed9t \u0111i\u1ec7n b\u00ea t\u00f4ng d\u1ef1 \u1ee9ng l\u1ef1c\" width=\"640\" height=\"420\" \/><\/p>\n<p>Th\u00e9p \u0111\u01b0\u1ee3c cu\u1ed9n tr\u00f2n, sau \u0111\u00f3, c\u00f4ng nh\u00e2n d\u00f9ng m\u00e1y c\u1eaft th\u00e9p theo \u0111\u1ed9 d\u00e0i \u0111\u00e3 \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh. Sau khi th\u00e9p \u0111\u01b0\u1ee3c nh\u1eadp v\u1ec1 x\u01b0\u1edfng. C\u00f4ng ty ti\u1ebfn h\u00e0nh ki\u1ec3m tra, th\u1eed nghi\u1ec7m th\u00e9p c\u00f3 \u0111\u1ea1t ti\u00eau chu\u1ea9n s\u1ea3n xu\u1ea5t th\u00ec m\u1edbi \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7642 size-full\" src=\"https:\/\/xaydungnhandat.com.vn\/wp-content\/uploads\/2020\/09\/2_zing_1-2.jpg\" alt=\"c\u1ed9t \u0111i\u1ec7n b\u00ea t\u00f4ng d\u1ef1 \u1ee9ng l\u1ef1c\" width=\"640\" height=\"424\" \/><\/p>\n<p>C\u1eaft th\u00e9p xong. C\u00f4ng nh\u00e2n s\u1ebd th\u1ef1c hi\u1ec7n b\u01b0\u1edbc t\u00e1n hai b\u00ean \u0111\u1ea7u c\u1ee7a thanh th\u00e9p \u0111\u1ec3 gi\u00fap c\u0103ng l\u1ef1c. Sau \u0111\u00f3, h\u1ecd d\u00f9ng m\u00e1y \u0111\u1ec3 c\u0103n ch\u1ec9nh khu\u00f4n th\u00e9p \u0111\u1ec1u v\u00e0 c\u0103ng l\u1ef1c s\u01a1 b\u1ed9.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7643 size-full\" src=\"https:\/\/xaydungnhandat.com.vn\/wp-content\/uploads\/2020\/09\/3_zing_1-2.jpg\" alt=\"c\u1ed9t \u0111i\u1ec7n b\u00ea t\u00f4ng d\u1ef1 \u1ee9ng l\u1ef1c\" width=\"640\" height=\"424\" \/><\/p>\n<p>Ho\u00e0n thi\u1ec7n khung th\u00e9p xong. C\u00f4ng nh\u00e2n b\u1eaft \u0111\u1ea7u d\u00f9ng s\u1eaft c\u1ea5u t\u1ea1o qu\u1ea5n quanh t\u1eeb \u0111\u1ea7u \u0111\u1ebfn cu\u1ed1i tr\u1ee5 v\u00e0 c\u1ed1 \u0111\u1ecbnh.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7644 size-full\" src=\"https:\/\/xaydungnhandat.com.vn\/wp-content\/uploads\/2020\/09\/4_zing_copy-2.jpg\" alt=\"c\u1ed9t \u0111i\u1ec7n b\u00ea t\u00f4ng d\u1ef1 \u1ee9ng l\u1ef1c\" width=\"640\" height=\"424\" \/><\/p>\n<p>Khung s\u1eaft \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o khu\u00f4n \u0111\u1ed5.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7645 size-full\" src=\"https:\/\/xaydungnhandat.com.vn\/wp-content\/uploads\/2020\/09\/5_zing-2.jpg\" alt=\"c\u1ed9t \u0111i\u1ec7n b\u00ea t\u00f4ng d\u1ef1 \u1ee9ng l\u1ef1c\" width=\"640\" height=\"417\" \/><\/p>\n<p>Sau khi gia c\u00f4ng xong l\u1ed3ng th\u00e9p. C\u00f4ng nh\u00e2n \u0111\u01b0a v\u00e0o khu\u00f4n c\u0103ng l\u1ef1c s\u01a1 b\u1ed9 r\u1ed3i m\u1edbi \u0111\u1ed5 b\u00ea t\u00f4ng.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7648 size-full\" src=\"https:\/\/xaydungnhandat.com.vn\/wp-content\/uploads\/2020\/09\/6_zing_copy-2.jpg\" alt=\"qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t b\u00ea t\u00f4ng\" width=\"640\" height=\"424\" \/><\/p>\n<p>Sau khi n\u1ea1p b\u00ea t\u00f4ng \u0111\u1ea7y \u0111\u1ee7. C\u00f4ng nh\u00e2n ti\u1ebfn h\u00e0nh \u0111\u1eady n\u1eafp khu\u00f4n \u1edf ph\u1ea7n tr\u00ean v\u00e0 si\u1ebft ch\u1eb7t bu l\u00f4ng r\u1ed3i \u0111\u01b0a v\u00e0o b\u1ec7 c\u0103ng l\u1ef1c.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7649 size-full\" src=\"https:\/\/xaydungnhandat.com.vn\/wp-content\/uploads\/2020\/09\/8_zing-2.jpg\" alt=\"qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t c\u1ed9t \u0111i\u1ec7n\" width=\"640\" height=\"386\" \/><\/p>\n<p>Khi c\u0103ng l\u1ef1c ph\u1ea3i \u0111\u1ea1t 70% l\u1ef1c c\u1ee7a th\u00e9p ch\u00ednh v\u00e0 si\u1ebft ch\u1eb7t l\u1ea1i.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7650 size-full\" src=\"https:\/\/xaydungnhandat.com.vn\/wp-content\/uploads\/2020\/09\/9_zing-2.jpg\" alt=\"\u0111o \u00e1p su\u1ea5t b\u00ea t\u00f4ng\" width=\"640\" height=\"411\" \/><\/p>\n<p>C\u0103ng l\u1ef1c xong, tr\u1ee5 b\u00ea t\u00f4ng \u0111\u01b0\u1ee3c \u0111\u01b0a sang d\u00e0n quay ly t\u00e2m t\u1eeb 15-17 ph\u00fat.<\/p>\n<p>Vi\u1ec7c quay ly t\u00e2m chia l\u00e0m 3 giai \u0111o\u1ea1n.<\/p>\n<h4>\u0110\u1ea7u ti\u00ean<\/h4>\n<p>L\u00e0 quay tr\u1ee5 b\u00ea t\u00f4ng v\u1edbi t\u1ed1c \u0111\u1ed9 ch\u1eadm \u0111\u1ec3 r\u1ea3i \u0111\u1ec1u.<\/p>\n<h4>Giai \u0111o\u1ea1n 2<\/h4>\n<p>C\u00f3 t\u1ed1c \u0111\u1ed9 quay l\u1edbn \u0111\u1ec3 b\u00ea t\u00f4ng \u00e9p v\u00e0o th\u00e0nh khu\u00f4n. V\u00ec v\u1eady \u1edf gi\u1eefa tr\u1ee5 \u0111i\u1ec7n c\u00f3 \u0111\u1ed9 r\u1ed7ng.<\/p>\n<h4>Giai \u0111o\u1ea1n th\u1ee9 3<\/h4>\n<p>L\u00e0 quay v\u1eaft n\u01b0\u1edbc v\u1edbi t\u1ed1c \u0111\u1ed9 kho\u1ea3ng 1.000-1.200 v\u00f2ng\/ph\u00fat<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7656 size-full\" src=\"https:\/\/xaydungnhandat.com.vn\/wp-content\/uploads\/2020\/09\/14_zing-2.jpg\" alt=\"qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t c\u1ed9t b\u00ea t\u00f4ng\" width=\"640\" height=\"413\" \/><\/p>\n<p>Khi qu\u00e1 tr\u00ecnh quay ly t\u00e2m ho\u00e0n th\u00e0nh. Tr\u1ee5 d\u1ef1 \u1ee9ng l\u1ef1c \u0111\u01b0\u1ee3c \u0111\u01b0a qua b\u1ed9 ph\u1eadn s\u1ea5y, h\u1ea5p h\u01a1i trong v\u00f2ng 4-6 gi\u1edd. \u0110\u1ec3 l\u00e0m cho b\u00ea t\u00f4ng \u0111\u00f4ng k\u1ebft nhanh.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7654 size-full\" src=\"https:\/\/xaydungnhandat.com.vn\/wp-content\/uploads\/2020\/09\/11_zing-2.jpg\" alt=\"qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t b\u00ea t\u00f4ng\" width=\"640\" height=\"417\" \/><\/p>\n<p>Sau khi th\u00e1o khu\u00f4n, c\u00f4ng nh\u00e2n ph\u1ea3i \u0111o \u0111\u1ed9 d\u00e0i, \u0111\u01b0\u1eddng k\u00ednh tr\u1ee5.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7653 size-full\" src=\"https:\/\/xaydungnhandat.com.vn\/wp-content\/uploads\/2020\/09\/12_zing_1-3.jpg\" alt=\"c\u1ed9t \u0111i\u1ec7n b\u00ea t\u00f4ng\" width=\"640\" height=\"426\" \/><\/p>\n<p>B\u00ea t\u00f4ng \u0111\u01b0\u1ee3c tr\u00e1m ph\u1ea7n \u0111\u00e1y tr\u1ee5 v\u00e0 \u0111\u01b0a ra b\u00e3i.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7652 size-full\" src=\"https:\/\/xaydungnhandat.com.vn\/wp-content\/uploads\/2020\/09\/13_zing-2.jpg\" alt=\"c\u1ed9t \u0111i\u1ec7n b\u00ea t\u00f4ng\" width=\"640\" height=\"417\" \/><\/p>\n<p>Tham kh\u1ea3o th\u00eam: <a href=\"https:\/\/xaydungnhandat.com.vn\/che-tao-cau-truc-nha-xuong\/\">https:\/\/xaydungnhandat.com.vn\/che-tao-cau-truc-nha-xuong\/<\/a><\/p>\n<p>Li\u00ean h\u1ec7 t\u01b0 v\u1ea5n <a href=\"https:\/\/www.facebook.com\/tuvanthietkexaydung2020\/?ref=br_rs\">fanpage<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vi\u1ec7c ho\u00e0n thi\u1ec7n c\u1ed9t \u0111i\u1ec7n d\u1ef1 \u1ee9ng l\u1ef1c c\u1ea7n tr\u1ea3i qua nhi\u1ec1u c\u00f4ng \u0111o\u1ea1n t\u1eeb l\u00e0m khu\u00f4n th\u00e9p, \u0111\u1ed5 b\u00ea t\u00f4ng, k\u00e9o c\u0103ng th\u00e9p, quay ly t\u00e2m&#8230; C\u00f4ng ty thi\u1ebft k\u1ebf x\u00e2y d\u1ef1ng NH\u00c2N \u0110\u1ea0T g\u1eedi \u0111\u1ebfn b\u1ea1n m\u1ed9t v\u00e0i th\u00f4ng tin. V\u1ec1 qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t c\u1ed9t \u0111i\u1ec7n b\u00ea t\u00f4ng d\u1ef1 \u1ee9ng l\u1ef1c. C\u1ed9t [&#8230;]\n","protected":false},"author":7,"featured_media":7652,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/xaydungnhandat.com.vn\/index.php?rest_route=\/wp\/v2\/posts\/7623"}],"collection":[{"href":"https:\/\/xaydungnhandat.com.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xaydungnhandat.com.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xaydungnhandat.com.vn\/index.php?rest_route=\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/xaydungnhandat.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7623"}],"version-history":[{"count":1,"href":"https:\/\/xaydungnhandat.com.vn\/index.php?rest_route=\/wp\/v2\/posts\/7623\/revisions"}],"predecessor-version":[{"id":12540,"href":"https:\/\/xaydungnhandat.com.vn\/index.php?rest_route=\/wp\/v2\/posts\/7623\/revisions\/12540"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xaydungnhandat.com.vn\/index.php?rest_route=\/wp\/v2\/media\/7652"}],"wp:attachment":[{"href":"https:\/\/xaydungnhandat.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7623"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xaydungnhandat.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7623"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xaydungnhandat.com.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7623"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}