{"id":455,"date":"2008-12-09T01:30:17","date_gmt":"2008-12-08T18:30:17","guid":{"rendered":"http:\/\/pontvk.org\/?p=455"},"modified":"2013-12-01T09:29:35","modified_gmt":"2013-12-01T02:29:35","slug":"nh%e1%ba%adn-xet-v%e1%bb%81-thi-cong-c%e1%bb%8dc-khoan-nh%e1%bb%93i","status":"publish","type":"post","link":"https:\/\/pontvk.org\/?p=455","title":{"rendered":"Nh\u1eadn x\u00e9t v\u1ec1 thi c\u00f4ng c\u1ecdc khoan nh\u1ed3i"},"content":{"rendered":"

\"\"<\/span><\/p>\n

Paris, ng\u00e0y 02\/12\/2008<\/em><\/span><\/p>\n

Nh\u1eadn x\u00e9t <\/strong>v\u00e0 g\u00f3p \u00fd <\/strong><\/span>v\u1ec1 ph\u01b0\u01a1ng ph\u00e1p thi c\u00f4ng c\u1ecdc khoan nh\u1ed3i
\ndo nh\u00e0 th\u1ea7u Nguy\u1ec5n V\u0103n Khanh \u0111ang th\u1ef1c hi\u1ec7n
\ncho c\u00e1c c\u00f4ng tr\u00ecnh c\u1ea7u c\u1ee7a Nh\u00f3m VK<\/span>
\n<\/strong><\/span><\/p>\n

Theo \u00fd ki\u1ebfn c\u1ee7a c\u00e1c chuy\u00ean gia v\u1ec1 n\u1ec1n m\u00f3ng, nh\u1eefng \u0111i\u1ec3m y\u1ebfu c\u1ee7a ph\u01b0\u01a1ng th\u1ee9c hi\u1ec7n nay nh\u01b0 sau\u00a0:<\/span><\/p>\n

1. \u1ed0ng nh\u1ef1a PVC c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 350mm v\u00e0 chi\u1ec1u d\u00e0y 2mm th\u00ec kh\u00f4ng \u0111\u1ee7 c\u1ee9ng v\u00e0 \u1ed5n \u0111\u1ecbnh \u0111\u1ed1i v\u1edbi c\u1ecdc khoan nh\u1ed3i c\u00f3 chi\u1ec1u s\u00e2u l\u1edbn.<\/span><\/p>\n

2. \u1ed4n \u0111\u1ecbnh c\u1ee7a h\u1ed1 khoan trong ph\u1ea7n kh\u00f4ng c\u00f3 \u1ed1ng nh\u1ef1a PVC s\u1ebd g\u1eb7p v\u1ea5n \u0111\u1ec1 r\u1ee7i ro s\u1ee5p l\u1ee1 \u0111\u1ea5t \u1edf th\u00e0nh v\u00e1ch h\u1ed1 khoan r\u00f5 r\u00e0ng l\u00e0 kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi.<\/span><\/p>\n

3. Theo nh\u01b0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e3 \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u, s\u1ef1 h\u00ecnh th\u00e0nh m\u1ed9t kh\u1ed1i h\u00ecnh c\u1ea7u \u1edf \u0111\u1ea7u c\u1ecdc khoan nh\u1ed3i, nh\u01b0 \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 l\u00e0 r\u1ea5t b\u1ea5p b\u00eanh (kh\u00f3 th\u1ef1c hi\u1ec7n)<\/em>.<\/span><\/p>\n

H\u1ecd khuy\u00ean n\u00ean v\u1eadn d\u1ee5ng nh\u1eefng bi\u1ec7n ph\u00e1p \u0111\u1ec3 c\u1ea3i thi\u1ec7n nh\u01b0 sau\u00a0:<\/span><\/p>\n

4. N\u00ean thay th\u1ebf \u1ed1ng nh\u1ef1a PVC b\u1edfi \u1ed1ng th\u00e9p c\u00f3 chi\u1ec1u d\u00e0y \u00edt nh\u1ea5t l\u00e0 3mm (\u1ed1ng th\u00e9p n\u00e0y c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng l\u00e2u d\u00e0i cho c\u00e1c c\u00f4ng tr\u00ecnh sau n\u00e0y)<\/em>.<\/span><\/p>\n

NB\u00a0: Nh\u00f3m VK c\u00f3 th\u1ec3 \u0111\u1ed3ng \u00fd \u0111\u1ea7u t\u01b0 ho\u00e0n ch\u1ec9nh b\u1ed9 \u1ed1ng th\u00e9p n\u00e0y kh\u00f4ng\u00a0?<\/span><\/p>\n

5. \u0110\u1ec3 thi c\u00f4ng c\u00e1c c\u1ecdc khoan nh\u1ed3i nh\u01b0 hi\u1ec7n nay, 2 kh\u1ea3 n\u0103ng kh\u00e1c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ednh \u0111\u1ebfn l\u00e0\u00a0:<\/span><\/p>\n

5.1 \u00a0 N\u1ebfu ch\u1ec9 \u0111\u1eb7t \u1ed1ng th\u00e9p c\u00f3 chi\u1ec1u s\u00e2u 2m trong \u0111\u1ea5t nh\u01b0 \u0111\u1ec1 ngh\u1ecb c\u1ee7a nh\u00e0 th\u1ea7u Khanh, th\u00ec c\u1ea7n ph\u1ea3i tuy\u1ec7t \u0111\u1ed1i s\u1eed d\u1ee5ng dung d\u1ecbch bent\u00f4n\u00edt \u0111\u1ec3 b\u1ea3o \u0111\u1ea3m \u1ed5n \u0111\u1ecbnh th\u00e0nh v\u00e1ch c\u1ee7a h\u1ed1 khoan trong ph\u1ea7n \u0111\u1ea5t kh\u00f4ng c\u00f3 \u1ed1ng bao quanh.
\n<\/span><\/p>\n

5.2\u00a0 N\u1ebfu kh\u00f4ng c\u00f3 dung d\u1ecbch bent\u00f4n\u00edt n\u00e0y, th\u00ec n\u00ean \u0111\u1eb7t \u1ed1ng th\u00e9p xu\u1ed1ng \u0111\u1ebfn \u0111\u1ea7u c\u1ecdc khoan nh\u1ed3i, vi\u1ec7c l\u00e0m n\u00e0y r\u00f5 r\u00e0ng l\u00e0 c\u1ea7n nhi\u1ec1u \u1ed1ng th\u00e9p h\u01a1n.<\/span><\/p>\n

6. \u1ed0ng d\u00f9ng \u0111\u1ec3 b\u01a1m b\u00eat\u00f4ng cho c\u1ecdc khoan nh\u1ed3i hi\u1ec7n t\u1ea1i \u0111ang s\u1eed d\u1ee5ng l\u00e0 qu\u00e1 nh\u1ecf so v\u1edbi chi\u1ec1u d\u00e0i c\u1ee7a \u1ed1ng b\u01a1m. \u1ed0ng n\u00e0y n\u00ean c\u00f3 \u0111\u01b0\u1eddng k\u00ednh l\u00e0 150 mm.<\/span><\/p>\n

7. Vi\u1ec7c \u0111\u1ed5 b\u00ea t\u00f4ng c\u1ee7a m\u1ed9t c\u1ecdc khoan nh\u1ed3i ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n m\u1ed9t c\u00e1ch li\u00ean t\u1ee5c (kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p gi\u00e1n \u0111o\u1ea1n) <\/em>\u0111\u1ec3 tr\u00e1nh s\u1ef1 \u0111\u00f4ng \u0111\u1eb7c c\u1ee7a b\u00ea t\u00f4ng trong qu\u00e1 tr\u00ecnh \u0111\u1ed5 c\u0169ng nh\u01b0 qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh c\u00e1c kho\u1ea3ng tr\u1ed1ng trong kh\u1ed1i b\u00ea t\u00f4ng.<\/span><\/p>\n

8. H\u00e0m l\u01b0\u1ee3ng xi m\u0103ng \/ n\u01b0\u1edbc l\u00e0 c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c.<\/span><\/p>\n

9. Do h\u1ed1 khoan c\u00f3 \u0111\u01b0\u1eddng k\u00ednh b\u00e9, h\u01a1n n\u1eefa m\u1ed9t ph\u1ea7n l\u00e0 do l\u1ed3ng s\u1eaft chi\u1ebfm ch\u1ed5, v\u00ec th\u1ebf n\u00ean s\u1eed d\u1ee5ng \u0111\u00e1 c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf h\u01a1n 10 mm thay cho \u0111\u00e1 10\/20 mm \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t b\u1edfi nh\u00e0 th\u1ea7u. Th\u1eadt v\u1eady, vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u00e1 c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf ho\u1eb7c c\u00e1t h\u1ea1t to, k\u1ebft h\u1ee3p v\u1edbi vi\u1ec7c \u0111\u1ed5 b\u00ea t\u00f4ng li\u00ean t\u1ee5c, th\u00ec s\u1ebd cho ph\u00e9p \u0111\u1ea3m b\u1ea3o vi\u1ec7c l\u1eafp \u0111\u1ea7y c\u1ecdc khoan nh\u1ed3i c\u0169ng nh\u01b0 b\u1ea3o \u0111\u1ea3m chi\u1ec1u d\u00e0y l\u1edbp b\u00ea t\u00f4ng b\u1ea3o v\u1ec7, \u0111\u1ed3ng th\u1eddi ng\u0103n ng\u1eeba \u0111\u01b0\u1ee3c s\u1ef1 ph\u00e2n t\u1ea7ng c\u1ee7a b\u00ea t\u00f4ng ngay c\u1ea3 vi\u1ec7c h\u00ecnh th\u00e0nh c\u00e1c kho\u1ea3ng tr\u1ed1ng trong b\u00ea t\u00f4ng.<\/span><\/p>\n

10. Kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i c\u1ee7a c\u1ecdc nh\u01b0 \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u ch\u1ee7 y\u1ebfu l\u00e0 b\u1edfi ma s\u00e1t h\u00f4ng.<\/span><\/p>\n

11. N\u1ebfu vi\u1ec7c thi c\u00f4ng c\u1ecdc khoan nh\u1ed3i g\u1eb7p kh\u00f3 kh\u0103n nh\u01b0 \u0111\u00e3 m\u00f4 t\u1ea3 th\u00ec n\u00ean d\u00f9ng c\u1ecdc b\u00eat\u00f4ng \u0111\u00fac s\u1eb5n v\u00e0 s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p \u00e9p c\u1ecdc ho\u1eb7c \u0111\u00f3ng c\u1ecdc.<\/span><\/p>\n

Tr\u00ean \u0111\u00e2y l\u00e0 nh\u1eadn x\u00e9t ch\u01b0a th\u1eadt \u0111\u1ea7y \u0111\u1ee7, qu\u00ed kh\u00e1ch n\u00e0o th\u1ea5y c\u1ea7n g\u00f3p \u00fd hay b\u1ed5 sung th\u00eam xin vui l\u00f2ng g\u1edfi \u0111\u1ebfn: pvtphong2001@yahoo.com. Xin tr\u00e2n tr\u1ecdng c\u1ea3m \u01a1n!
\n<\/span><\/p>\n

TM. Ban T\u01b0 V\u1ea5n Nh\u00f3m VK
\nL\u00ea Kh\u1eafc V\u1ee5, L\u00e2m Minh Chi\u1ebfu, Phan V\u00f5 Thu Phong<\/span><\/p>\n


\n<\/span><\/p>\n


\n<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Paris, ng\u00e0y 02\/12\/2008 Nh\u1eadn x\u00e9t v\u00e0 g\u00f3p \u00fd v\u1ec1 ph\u01b0\u01a1ng ph\u00e1p thi c\u00f4ng c\u1ecdc khoan nh\u1ed3i do nh\u00e0 th\u1ea7u Nguy\u1ec5n V\u0103n Khanh \u0111ang th\u1ef1c hi\u1ec7n cho c\u00e1c c\u00f4ng tr\u00ecnh c\u1ea7u c\u1ee7a Nh\u00f3m VK Theo \u00fd ki\u1ebfn c\u1ee7a c\u00e1c chuy\u00ean gia…<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-455","post","type-post","status-publish","format-standard","hentry","category-ban-tu-van"],"_links":{"self":[{"href":"https:\/\/pontvk.org\/index.php?rest_route=\/wp\/v2\/posts\/455","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pontvk.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pontvk.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pontvk.org\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/pontvk.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=455"}],"version-history":[{"count":18,"href":"https:\/\/pontvk.org\/index.php?rest_route=\/wp\/v2\/posts\/455\/revisions"}],"predecessor-version":[{"id":3444,"href":"https:\/\/pontvk.org\/index.php?rest_route=\/wp\/v2\/posts\/455\/revisions\/3444"}],"wp:attachment":[{"href":"https:\/\/pontvk.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=455"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pontvk.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=455"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pontvk.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=455"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}