{"id":6268,"date":"2026-02-26T09:00:16","date_gmt":"2026-02-26T02:00:16","guid":{"rendered":"https:\/\/mayxaydunghanoi.com\/?p=6268"},"modified":"2025-12-13T03:14:19","modified_gmt":"2025-12-12T20:14:19","slug":"may-khoan-dap-va-giai-phap-thi-cong-tang-ham-do-thi-hieu-qua-tiet-kiem","status":"publish","type":"post","link":"https:\/\/mayxaydunghanoi.com\/vi\/may-khoan-dap-va-giai-phap-thi-cong-tang-ham-do-thi-hieu-qua-tiet-kiem\/","title":{"rendered":"M\u00e1y khoan \u0111\u1eadp v\u00e0 gi\u1ea3i ph\u00e1p thi c\u00f4ng t\u1ea7ng h\u1ea7m \u0111\u00f4 th\u1ecb hi\u1ec7u qu\u1ea3, ti\u1ebft ki\u1ec7m"},"content":{"rendered":"

T\u00ecm hi\u1ec3u gi\u1ea3i ph\u00e1p s\u1eed d\u1ee5ng m\u00e1y khoan \u0111\u1eadp trong thi c\u00f4ng t\u1ea7ng h\u1ea7m \u0111\u00f4 th\u1ecb, ph\u00f9 h\u1ee3p \u0111\u1ea5t y\u1ebfu, kh\u00f4ng gian ch\u1eadt v\u00e0 y\u00eau c\u1ea7u ti\u1ebfn \u0111\u1ed9 cao.<\/h2>\n

Trong thi c\u00f4ng t\u1ea7ng h\u1ea7m \u0111\u00f4 th\u1ecb \u2013 \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c c\u00f4ng tr\u00ecnh nh\u01b0 trung t\u00e2m th\u01b0\u01a1ng m\u1ea1i, h\u1ea7m \u0111\u1ec3 xe, nh\u00e0 cao t\u1ea7ng \u2013 b\u00e0i to\u00e1n l\u1edbn nh\u1ea5t kh\u00f4ng ch\u1ec9 n\u1eb1m \u1edf \u0111\u1ed9 s\u00e2u \u0111\u00e0o m\u00e0 c\u00f2n n\u1eb1m \u1edf kh\u00f4ng gian h\u1eb9p, \u0111\u1ecba ch\u1ea5t ph\u1ee9c t\u1ea1p v\u00e0 y\u00eau c\u1ea7u ki\u1ec3m so\u00e1t rung ch\u1ea5n. V\u1edbi y\u00eau c\u1ea7u cao v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c, t\u1ed1c \u0111\u1ed9 khoan, gi\u1ea3m ti\u1ebfng \u1ed3n v\u00e0 an to\u00e0n cho c\u00f4ng tr\u00ecnh l\u00e2n c\u1eadn, vi\u1ec7c l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb thi c\u00f4ng ph\u00f9 h\u1ee3p l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t.<\/p>\n

Trong s\u1ed1 c\u00e1c thi\u1ebft b\u1ecb hi\u1ec7n c\u00f3, m\u00e1y khoan \u0111\u1eadp<\/strong> \u0111ang ch\u1ee9ng minh \u0111\u01b0\u1ee3c t\u00ednh hi\u1ec7u qu\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n \u0111\u00f4 th\u1ecb. Nh\u1edd c\u01a1 ch\u1ebf \u0111\u1eadp m\u1ea1nh \u2013 k\u00e9o l\u00ean li\u00ean t\u1ee5c, thi\u1ebft b\u1ecb n\u00e0y c\u00f3 th\u1ec3 ph\u00e1 v\u1ee1 l\u1edbp \u0111\u1ea5t s\u00e9t c\u1ee9ng, s\u1ecfi, t\u1ea7ng \u0111\u00e1 phong h\u00f3a\u2026 v\u00e0 t\u1ea1o l\u1ed7 khoan s\u00e2u ph\u1ee5c v\u1ee5 \u00e9p c\u1ecdc, \u0111\u1eb7t \u1ed1ng v\u00e1ch hay t\u01b0\u1eddng v\u00e2y.<\/p>\n

\u201cTrong b\u00e0i vi\u1ebft n\u00e0y, Hanoi Vietnam s\u1ebd ph\u00e2n t\u00edch s\u00e2u c\u00e1c kh\u00eda c\u1ea1nh k\u1ef9 thu\u1eadt, c\u00f4ng n\u0103ng th\u1ef1c t\u1ebf, chi ph\u00ed v\u1eadn h\u00e0nh v\u00e0 so s\u00e1nh v\u1edbi c\u00e1c d\u00f2ng m\u00e1y x\u00fac l\u1eadt kh\u00e1c, t\u1eeb \u0111\u00f3 gi\u00fap k\u1ef9 s\u01b0 v\u00e0 ch\u1ee7 \u0111\u1ea7u t\u01b0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh \u0111\u00fang \u0111\u1eafn.\u201d<\/p>\n

H\u00e3y c\u00f9ng \u0111i s\u00e2u v\u00e0o nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng, c\u1ea5u h\u00ecnh ph\u00f9 h\u1ee3p, \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf v\u00e0 gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u chi ph\u00ed khi s\u1eed d\u1ee5ng m\u00e1y khoan \u0111\u1eadp trong c\u00e1c d\u1ef1 \u00e1n t\u1ea7ng h\u1ea7m \u0111\u00f4 th\u1ecb hi\u1ec7n nay.<\/p>\n

\n

\u0110\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt c\u1ee7a m\u00e1y khoan \u0111\u1eadp trong thi c\u00f4ng t\u1ea7ng h\u1ea7m \u0111\u00f4 th\u1ecb<\/h3>\n

M\u00e1y khoan \u0111\u1eadp l\u00e0 lo\u1ea1i thi\u1ebft b\u1ecb t\u1ea1o l\u1ed7 b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p n\u00e2ng \u2013 r\u01a1i t\u1ef1 do<\/strong> c\u1ee7a b\u00faa khoan \u0111\u1ec3 ph\u00e1 v\u1ee1 \u0111\u1ecba ch\u1ea5t. \u0110\u00e2y l\u00e0 thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 khoan s\u00e2u v\u00e0o n\u1ec1n \u0111\u1ea5t c\u1ee9ng, \u0111\u00e1 m\u1ec1m ho\u1eb7c h\u1ed7n h\u1ee3p \u0111\u1ea5t l\u1eabn s\u1ecfi trong \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng th\u1ec3 \u00e1p d\u1ee5ng khoan xoay ho\u1eb7c khoan tu\u1ea7n ho\u00e0n.<\/p>\n

V\u1ec1 c\u1ea5u t\u1ea1o, m\u00e1y khoan \u0111\u1eadp bao g\u1ed3m:<\/p>\n

    \n
  • C\u1ea7n c\u1ea9u (ho\u1eb7c c\u1ea7n tr\u1ee5c):<\/strong> th\u01b0\u1eddng l\u00e0 lo\u1ea1i b\u00e1nh x\u00edch, gi\u00fap n\u00e2ng h\u1ea1 b\u00faa khoan theo ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng.<\/li>\n
  • B\u00faa khoan:<\/strong> g\u1ed3m b\u00faa diesel, b\u00faa \u0111i\u1ec7n ho\u1eb7c b\u00faa th\u1ee7y l\u1ef1c, t\u1ea1o ra l\u1ef1c va \u0111\u1eadp m\u1ea1nh \u0111\u1ec3 ph\u00e1 v\u1ee1 k\u1ebft c\u1ea5u \u0111\u1ea5t.<\/li>\n
  • \u1ed0ng v\u00e1ch:<\/strong> gi\u1eef th\u00e0nh l\u1ed7 kh\u00f4ng b\u1ecb s\u1ee5p, \u0111\u1eb7c bi\u1ec7t c\u1ea7n thi\u1ebft trong n\u1ec1n \u0111\u1ea5t y\u1ebfu ho\u1eb7c t\u1ea7ng n\u01b0\u1edbc ng\u1ea7m cao.<\/li>\n
  • T\u1eddi n\u00e2ng \u2013 h\u1ea1:<\/strong> \u0111i\u1ec1u khi\u1ec3n ch\u00ednh qu\u00e1 tr\u00ecnh \u0111\u1eadp, r\u00fat b\u00faa, th\u1ea3 b\u00faa c\u00f3 ki\u1ec3m so\u00e1t.<\/li>\n<\/ul>\n

    M\u1ed9t \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt l\u00e0 kh\u1ea3 n\u0103ng t\u1ea1o l\u1ed7 s\u00e2u t\u1eeb 10m \u0111\u1ebfn tr\u00ean 50m<\/strong>, t\u00f9y v\u00e0o lo\u1ea1i b\u00faa, c\u00f4ng su\u1ea5t v\u00e0 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecba ch\u1ea5t. \u0110\u01b0\u1eddng k\u00ednh l\u1ed7 khoan c\u0169ng \u0111a d\u1ea1ng: t\u1eeb 400 mm \u0111\u1ebfn 1500 mm, \u0111\u00e1p \u1ee9ng nhi\u1ec1u y\u00eau c\u1ea7u thi\u1ebft k\u1ebf c\u1ecdc nh\u1ed3i ho\u1eb7c h\u1ed1 m\u00f3ng t\u1ea7ng h\u1ea7m.<\/p>\n

    Trong m\u00f4i tr\u01b0\u1eddng \u0111\u00f4 th\u1ecb, c\u00e1c nh\u00e0 th\u1ea7u th\u01b0\u1eddng l\u1ef1a ch\u1ecdn b\u00faa rung \u0111i\u1ec7n do:<\/p>\n

      \n
    • \u00cdt ti\u1ebfng \u1ed3n h\u01a1n b\u00faa diesel<\/li>\n
    • D\u1ec5 ki\u1ec3m so\u00e1t l\u1ef1c \u0111\u1eadp<\/li>\n
    • \u00cdt kh\u00f3i, th\u00e2n thi\u1ec7n m\u00f4i tr\u01b0\u1eddng<\/li>\n<\/ul>\n

      Tuy nhi\u00ean, b\u00faa diesel v\u1eabn \u0111\u01b0\u1ee3c d\u00f9ng trong c\u00e1c \u0111\u1ecba h\u00ecnh kh\u00f3 ho\u1eb7c n\u01a1i ngu\u1ed3n \u0111i\u1ec7n kh\u00f4ng \u1ed5n \u0111\u1ecbnh.<\/p>\n

      \n

      V\u00ec sao m\u00e1y khoan \u0111\u1eadp l\u00e0 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p cho t\u1ea7ng h\u1ea7m \u0111\u00f4 th\u1ecb?<\/h3>\n

      Thi c\u00f4ng t\u1ea7ng h\u1ea7m trong khu v\u1ef1c \u0111\u00f4 th\u1ecb lu\u00f4n g\u1eb7p c\u00e1c r\u00e0ng bu\u1ed9c sau:<\/p>\n

        \n
      • M\u1eb7t b\u1eb1ng h\u1eb9p:<\/strong> Kh\u00f4ng \u0111\u1ee7 kh\u00f4ng gian \u0111\u1ec3 thi c\u00f4ng b\u1eb1ng thi\u1ebft b\u1ecb c\u1ed3ng k\u1ec1nh<\/li>\n
      • \u0110\u1ecba ch\u1ea5t y\u1ebfu:<\/strong> Nhi\u1ec1u t\u1ea7ng \u0111\u1ea5t s\u00e9t, b\u00f9n, c\u00e1t l\u1eabn t\u1ea1p<\/li>\n
      • Y\u00eau c\u1ea7u v\u1ec1 rung \u2013 \u1ed3n th\u1ea5p:<\/strong> G\u1ea7n khu d\u00e2n c\u01b0, b\u1ec7nh vi\u1ec7n, tr\u01b0\u1eddng h\u1ecdc<\/li>\n
      • Th\u1eddi gian g\u1ea5p:<\/strong> Ti\u1ebfn \u0111\u1ed9 \u0111\u00f2i h\u1ecfi r\u00fat ng\u1eafn t\u1ed1i \u0111a<\/li>\n<\/ul>\n

        M\u00e1y khoan \u0111\u1eadp gi\u1ea3i quy\u1ebft \u0111\u1ed3ng th\u1eddi c\u00e1c v\u1ea5n \u0111\u1ec1 tr\u00ean:<\/p>\n

          \n
        1. K\u00edch th\u01b0\u1edbc linh ho\u1ea1t:<\/strong> M\u00e1y khoan \u0111\u1eadp c\u00f3 th\u1ec3 l\u1eafp tr\u00ean c\u1ea7n tr\u1ee5c b\u00e1nh x\u00edch nh\u1ecf g\u1ecdn, d\u1ec5 ti\u1ebfp c\u1eadn khu v\u1ef1c ch\u1eadt.<\/li>\n
        2. Hi\u1ec7u su\u1ea5t cao:<\/strong> V\u1edbi nguy\u00ean l\u00fd “\u0111\u1eadp li\u00ean t\u1ee5c”, thi\u1ebft b\u1ecb gi\u00fap \u0111\u00e0o s\u00e2u nhanh, r\u00fat ng\u1eafn th\u1eddi gian m\u1ed7i h\u1ed1 khoan.<\/li>\n
        3. Ki\u1ec3m so\u00e1t t\u1ed1t:<\/strong> S\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n t\u1eddi \u0111i\u1ec7n gi\u00fap gi\u1ea3m rung ch\u1ea5n truy\u1ec1n ra m\u00f4i tr\u01b0\u1eddng xung quanh.<\/li>\n
        4. Kh\u00f4ng c\u1ea7n b\u00f9n bentonite:<\/strong> Kh\u00e1c v\u1edbi khoan xoay, m\u00e1y khoan \u0111\u1eadp kh\u00f4ng y\u00eau c\u1ea7u dung d\u1ecbch gi\u1eef th\u00e0nh, ph\u00f9 h\u1ee3p khu v\u1ef1c h\u1ea1n ch\u1ebf n\u01b0\u1edbc th\u1ea3i.<\/li>\n<\/ol>\n

          T\u1eeb nh\u1eefng y\u1ebfu t\u1ed1 tr\u00ean, c\u00f3 th\u1ec3 th\u1ea5y m\u00e1y khoan \u0111\u1eadp l\u00e0 thi\u1ebft b\u1ecb thi c\u00f4ng t\u1ea7ng h\u1ea7m hi\u1ec7u qu\u1ea3, \u0111\u1eb7c bi\u1ec7t t\u1ea1i c\u00e1c \u0111\u00f4 th\u1ecb l\u1edbn nh\u01b0 H\u00e0 N\u1ed9i, TP.HCM, \u0110\u00e0 N\u1eb5ng \u2013 n\u01a1i v\u1eeba c\u1ea7n k\u1ef9 thu\u1eadt cao, v\u1eeba ph\u1ea3i tu\u00e2n th\u1ee7 quy chu\u1ea9n \u0111\u00f4 th\u1ecb nghi\u00eam ng\u1eb7t.<\/p>\n

          \n

          So s\u00e1nh m\u00e1y khoan \u0111\u1eadp v\u1edbi c\u00e1c ph\u01b0\u01a1ng \u00e1n kh\u00e1c trong thi c\u00f4ng t\u1ea7ng h\u1ea7m<\/h3>\n\n\n\n\n\n\n\n\n
          Ph\u01b0\u01a1ng ph\u00e1p<\/th>\n\u01afu \u0111i\u1ec3m<\/th>\nH\u1ea1n ch\u1ebf<\/th>\n<\/tr>\n<\/thead>\n
          M\u00e1y khoan \u0111\u1eadp<\/strong><\/td>\n\u0110\u00e0o s\u00e2u nhanh, kh\u00f4ng c\u1ea7n b\u00f9n, ph\u00f9 h\u1ee3p kh\u00f4ng gian h\u1eb9p<\/td>\nTi\u1ebfng \u1ed3n cao (n\u1ebfu d\u00f9ng b\u00faa diesel)<\/td>\n<\/tr>\n
          Khoan xoay<\/strong><\/td>\n\u0110\u1ed9 ch\u00ednh x\u00e1c cao, th\u00edch h\u1ee3p c\u1ecdc l\u1edbn<\/td>\nC\u1ea7n dung d\u1ecbch bentonite, kh\u00f4ng gian r\u1ed9ng<\/td>\n<\/tr>\n
          \u0110\u00e0o th\u1ee7 c\u00f4ng<\/strong><\/td>\nChi ph\u00ed th\u1ea5p, ph\u00f9 h\u1ee3p h\u1ea7m nh\u1ecf<\/td>\nCh\u1eadm, nguy hi\u1ec3m, kh\u00f4ng d\u00f9ng cho h\u1ea7m s\u00e2u<\/td>\n<\/tr>\n
          Gi\u1ebfng ch\u00ecm<\/strong><\/td>\n\u0110\u00e0o s\u00e2u, \u00edt \u1ea3nh h\u01b0\u1edfng b\u1ec1 m\u1eb7t<\/td>\nThi c\u00f4ng l\u00e2u, \u0111\u1eaft, kh\u00f3 trong \u0111\u00f4 th\u1ecb<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          T\u1eeb b\u1ea3ng so s\u00e1nh tr\u00ean, c\u00f3 th\u1ec3 th\u1ea5y m\u00e1y khoan \u0111\u1eadp l\u00e0 gi\u1ea3i ph\u00e1p trung h\u00f2a gi\u1eefa hi\u1ec7u qu\u1ea3, chi ph\u00ed v\u00e0 kh\u1ea3 n\u0103ng thi c\u00f4ng linh ho\u1ea1t<\/strong> trong \u0111i\u1ec1u ki\u1ec7n \u0111\u00f4 th\u1ecb.<\/p>\n

          \n

          C\u00e1ch ch\u1ecdn m\u00e1y khoan \u0111\u1eadp theo chi\u1ec1u s\u00e2u v\u00e0 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecba ch\u1ea5t<\/h3>\n

          Kh\u00f4ng ph\u1ea3i m\u00e1y khoan \u0111\u1eadp n\u00e0o c\u0169ng ph\u00f9 h\u1ee3p m\u1ecdi c\u00f4ng tr\u00ecnh. Vi\u1ec7c l\u1ef1a ch\u1ecdn c\u1ea7n c\u0103n c\u1ee9 v\u00e0o:<\/p>\n

            \n
          • Chi\u1ec1u s\u00e2u h\u1ed1 m\u00f3ng:<\/strong> V\u1edbi t\u1ea7ng h\u1ea7m 1\u20132 t\u1ea7ng, m\u00e1y c\u00f4ng su\u1ea5t trung b\u00ecnh (~10\u201315 t\u1ea5n) l\u00e0 \u0111\u1ee7. V\u1edbi h\u1ea7m 3\u20134 t\u1ea7ng, n\u00ean d\u00f9ng b\u00faa l\u1edbn 20\u201325 t\u1ea5n.<\/li>\n
          • \u0110\u1ecba ch\u1ea5t:<\/strong> N\u1ebfu n\u1ec1n \u0111\u1ea5t l\u1eabn \u0111\u00e1 d\u0103m, n\u00ean ch\u1ecdn b\u00faa rung \u0111i\u1ec7n c\u00f3 l\u1ef1c \u0111\u1eadp m\u1ea1nh. V\u1edbi \u0111\u1ea5t s\u00e9t, c\u00e1t m\u1ecbn, c\u00f3 th\u1ec3 d\u00f9ng b\u00faa \u0111i\u1ec7n ho\u1eb7c b\u00faa diesel c\u00f4ng su\u1ea5t v\u1eeba.<\/li>\n
          • Y\u00eau c\u1ea7u \u0111\u01b0\u1eddng k\u00ednh h\u1ed1:<\/strong> C\u1ea7n x\u00e1c \u0111\u1ecbnh r\u00f5 thi\u1ebft k\u1ebf c\u1ecdc \u0111\u1ec3 ch\u1ecdn \u1ed1ng v\u00e1ch ph\u00f9 h\u1ee3p.<\/li>\n<\/ul>\n

            M\u1ed9t nguy\u00ean t\u1eafc khi ch\u1ecdn m\u00e1y l\u00e0 l\u1ef1c \u0111\u1eadp ph\u1ea3i \u0111\u1ee7 \u0111\u1ec3 xuy\u00ean qua t\u1ea7ng c\u1ea3n \u2013 kh\u00f4ng n\u00ean ch\u1ecdn m\u00e1y qu\u00e1 y\u1ebfu, d\u1ec5 g\u00e2y l\u1ec7ch h\u1ed1, ph\u1ea3i khoan l\u1ea1i<\/strong>.<\/p>\n

            \n

            Kinh nghi\u1ec7m v\u1eadn h\u00e0nh m\u00e1y khoan \u0111\u1eadp trong c\u00f4ng tr\u00ecnh \u0111\u00f4 th\u1ecb th\u1ef1c t\u1ebf<\/h3>\n

            V\u1eadn h\u00e0nh m\u00e1y khoan \u0111\u1eadp t\u1ea1i c\u00f4ng tr\u00ecnh \u0111\u00f4 th\u1ecb \u0111\u00f2i h\u1ecfi k\u1ef9 n\u0103ng v\u00e0 tu\u00e2n th\u1ee7 quy tr\u00ecnh ch\u1eb7t ch\u1ebd:<\/p>\n

              \n
            1. C\u1ed1 \u0111\u1ecbnh ch\u00e2n m\u00e1y:<\/strong> N\u1ec1n m\u00f3ng \u0111\u1eb7t m\u00e1y ph\u1ea3i ph\u1eb3ng, \u0111\u1ee7 t\u1ea3i tr\u1ecdng. Th\u01b0\u1eddng d\u00f9ng t\u1ea5m b\u1ea3n th\u00e9p ho\u1eb7c \u0111\u1ec7m g\u1ed7 l\u1edbn \u0111\u1ec3 ph\u00e2n b\u1ed1 l\u1ef1c.<\/li>\n
            2. Gi\u1ea3m rung, gi\u1ea3m \u1ed3n:<\/strong> C\u00f3 th\u1ec3 l\u00f3t \u0111\u1ec7m cao su d\u01b0\u1edbi b\u00faa, l\u00e0m h\u1ed9p c\u00e1ch \u00e2m quanh m\u00e1y ph\u00e1t. Ch\u1ec9 n\u00ean v\u1eadn h\u00e0nh trong gi\u1edd h\u00e0nh ch\u00ednh \u0111\u1ec3 tr\u00e1nh ph\u1ea3n \u00e1nh t\u1eeb d\u00e2n c\u01b0.<\/li>\n
            3. Theo d\u00f5i nhi\u1ec7t \u0111\u1ed9 \u0111\u1ed9ng c\u01a1, d\u00e2y c\u00e1p t\u1eddi:<\/strong> Sau m\u1ed7i ca khoan, c\u1ea7n ki\u1ec3m tra m\u00f2n c\u00e1p, kh\u1edbp n\u1ed1i, d\u00e2y \u0111i\u1ec7n tr\u1edf qu\u00e1 t\u1ea3i.<\/li>\n
            4. G\u1eafn c\u1ea3m bi\u1ebfn \u0111\u1ed9 s\u00e2u:<\/strong> Gi\u00fap ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c chi\u1ec1u s\u00e2u h\u1ed1 khoan, tr\u00e1nh thi c\u00f4ng thi\u1ebfu chi\u1ec1u s\u00e2u.<\/li>\n<\/ol>\n

              K\u1ef9 s\u01b0 v\u1eadn h\u00e0nh n\u00ean c\u00f3 ch\u1ee9ng ch\u1ec9 v\u00e0 \u0111\u01b0\u1ee3c hu\u1ea5n luy\u1ec7n chuy\u00ean m\u00f4n. Ngo\u00e0i ra, vi\u1ec7c gi\u00e1m s\u00e1t m\u00f4i tr\u01b0\u1eddng (\u0111\u1ed9 \u1ed3n, rung \u0111\u1ed9ng) c\u0169ng r\u1ea5t c\u1ea7n thi\u1ebft n\u1ebfu c\u00f4ng tr\u00ecnh n\u1eb1m g\u1ea7n nh\u00e0 d\u00e2n.<\/p>\n

              \n

              T\u1ed1i \u01b0u chi ph\u00ed v\u00e0 ti\u1ebfn \u0111\u1ed9 v\u1edbi gi\u1ea3i ph\u00e1p thu\u00ea m\u00e1y khoan \u0111\u1eadp<\/h3>\n

              Chi ph\u00ed mua m\u1edbi m\u00e1y khoan \u0111\u1eadp c\u00f3 th\u1ec3 l\u00ean t\u1edbi h\u00e0ng t\u1ef7 \u0111\u1ed3ng. V\u00ec v\u1eady, thu\u00ea m\u00e1y khoan \u0111\u1eadp<\/strong> l\u00e0 l\u1ef1a ch\u1ecdn h\u1ee3p l\u00fd cho c\u00e1c c\u00f4ng tr\u00ecnh nh\u1ecf ho\u1eb7c thi c\u00f4ng theo \u0111\u1ee3t.<\/p>\n

              \u01afu \u0111i\u1ec3m khi thu\u00ea:<\/p>\n

                \n
              • Kh\u00f4ng c\u1ea7n \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u l\u1edbn<\/strong><\/li>\n
              • C\u00f3 k\u1ef9 s\u01b0 v\u1eadn h\u00e0nh k\u00e8m theo<\/strong><\/li>\n
              • B\u1ea3o tr\u00ec, s\u1eeda ch\u1eefa do b\u00ean cho thu\u00ea \u0111\u1ea3m nhi\u1ec7m<\/strong><\/li>\n
              • Linh ho\u1ea1t th\u1eddi gian, d\u1ec5 m\u1edf r\u1ed9ng s\u1ed1 l\u01b0\u1ee3ng m\u00e1y<\/strong><\/li>\n<\/ul>\n

                Tuy nhi\u00ean, khi thu\u00ea c\u1ea7n l\u01b0u \u00fd:<\/p>\n

                  \n
                • Ki\u1ec3m tra n\u0103m s\u1ea3n xu\u1ea5t, t\u00ecnh tr\u1ea1ng ho\u1ea1t \u0111\u1ed9ng th\u1ef1c t\u1ebf c\u1ee7a m\u00e1y<\/li>\n
                • Y\u00eau c\u1ea7u c\u00f3 gi\u1ea5y t\u1edd ki\u1ec3m \u0111\u1ecbnh an to\u00e0n<\/li>\n
                • Th\u1ecfa thu\u1eadn r\u00f5 th\u1eddi gian giao m\u00e1y, ca l\u00e0m vi\u1ec7c v\u00e0 tr\u00e1ch nhi\u1ec7m n\u1ebfu m\u00e1y h\u1ecfng<\/li>\n<\/ul>\n

                  C\u00e1c \u0111\u01a1n v\u1ecb uy t\u00edn hi\u1ec7n nay th\u01b0\u1eddng c\u00f3 s\u1eb5n c\u00e1c d\u00f2ng m\u00e1y Trung Qu\u1ed1c, Nh\u1eadt b\u00e3i v\u00e0 m\u00e1y c\u1ea3i ti\u1ebfn n\u1ed9i \u0111\u1ecba, ph\u00f9 h\u1ee3p nhi\u1ec1u m\u1ee9c ng\u00e2n s\u00e1ch kh\u00e1c nhau.<\/p>\n

                  \n

                  B\u1ea3ng so s\u00e1nh th\u00f4ng s\u1ed1 c\u00e1c d\u00f2ng m\u00e1y khoan \u0111\u1eadp ph\u1ed5 bi\u1ebfn<\/h3>\n\n\n\n\n\n\n\n\n
                  D\u00f2ng m\u00e1y<\/th>\nL\u1ef1c \u0111\u1eadp (kN)<\/th>\n\u0110\u01b0\u1eddng k\u00ednh l\u1ed7 (mm)<\/th>\nChi\u1ec1u s\u00e2u t\u1ed1i \u0111a (m)<\/th>\nLo\u1ea1i b\u00faa<\/th>\nPh\u00f9 h\u1ee3p \u0111\u1ecba h\u00ecnh<\/th>\n<\/tr>\n<\/thead>\n
                  Soilmec SC-90<\/td>\n300<\/td>\n600\u20131500<\/td>\n50<\/td>\n\u0110i\u1ec7n<\/td>\n\u0110\u1ea5t c\u1ee9ng, \u0111\u00f4 th\u1ecb<\/td>\n<\/tr>\n
                  M\u00e1y Trung Qu\u1ed1c ZLD120<\/td>\n250<\/td>\n400\u20131200<\/td>\n40<\/td>\nDiesel<\/td>\n\u0110\u1ea5t m\u1ec1m, n\u1ec1n y\u1ebfu<\/td>\n<\/tr>\n
                  M\u00e1y n\u1ed9i \u0111\u1ecba c\u1ea3i ti\u1ebfn<\/td>\n180<\/td>\n300\u2013800<\/td>\n30<\/td>\n\u0110i\u1ec7n<\/td>\nC\u00f4ng tr\u00ecnh nh\u1ecf, ti\u1ebft ki\u1ec7m<\/td>\n<\/tr>\n
                  B\u00faa rung \u0111i\u1ec7n H\u00e0n Qu\u1ed1c<\/td>\n280<\/td>\n500\u20131000<\/td>\n45<\/td>\nRung \u0111i\u1ec7n<\/td>\nC\u00e1t, \u0111\u1ea5t l\u1eabn s\u1ecfi<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
                  \n

                  K\u1ebft lu\u1eadn<\/h3>\n
                    \n
                  • M\u00e1y khoan \u0111\u1eadp<\/strong> l\u00e0 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p cho thi c\u00f4ng t\u1ea7ng h\u1ea7m \u0111\u00f4 th\u1ecb nh\u1edd kh\u1ea3 n\u0103ng l\u00e0m vi\u1ec7c trong kh\u00f4ng gian h\u1ea1n ch\u1ebf v\u00e0 \u0111\u1ecba ch\u1ea5t ph\u1ee9c t\u1ea1p.<\/li>\n
                  • N\u00ean ch\u1ecdn lo\u1ea1i m\u00e1y \u2013 c\u00f4ng su\u1ea5t \u2013 \u0111\u01b0\u1eddng k\u00ednh h\u1ed1 khoan ph\u00f9 h\u1ee3p v\u1edbi thi\u1ebft k\u1ebf v\u00e0 \u0111\u1ecba ch\u1ea5t t\u1eebng d\u1ef1 \u00e1n<\/strong>.<\/li>\n
                  • Gi\u1ea3i ph\u00e1p thu\u00ea m\u00e1y khoan \u0111\u1eadp<\/strong> gi\u00fap t\u1ed1i \u01b0u chi ph\u00ed, \u0111\u1eb7c bi\u1ec7t khi c\u1ea7n nhi\u1ec1u m\u00e1y ho\u1eb7c thi c\u00f4ng theo \u0111\u1ee3t ng\u1eafn.<\/li>\n
                  • V\u1eadn h\u00e0nh m\u00e1y c\u1ea7n ch\u00fa tr\u1ecdng an to\u00e0n, ki\u1ec3m so\u00e1t rung \u2013 \u1ed3n v\u00e0 b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ti\u1ebfn \u0111\u1ed9 v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng tr\u00ecnh.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

                    T\u00ecm hi\u1ec3u gi\u1ea3i ph\u00e1p s\u1eed d\u1ee5ng m\u00e1y khoan \u0111\u1eadp trong thi c\u00f4ng t\u1ea7ng h\u1ea7m \u0111\u00f4 th\u1ecb, ph\u00f9 h\u1ee3p \u0111\u1ea5t y\u1ebfu, kh\u00f4ng gian ch\u1eadt v\u00e0 y\u00eau c\u1ea7u ti\u1ebfn \u0111\u1ed9 cao. Trong thi c\u00f4ng t\u1ea7ng h\u1ea7m \u0111\u00f4 th\u1ecb \u2013 \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c c\u00f4ng tr\u00ecnh nh\u01b0 trung t\u00e2m th\u01b0\u01a1ng m\u1ea1i, h\u1ea7m \u0111\u1ec3 xe, nh\u00e0 cao t\u1ea7ng \u2013 b\u00e0i to\u00e1n l\u1edbn nh\u1ea5t kh\u00f4ng ch\u1ec9 n\u1eb1m \u1edf \u0111\u1ed9 s\u00e2u \u0111\u00e0o m\u00e0 c\u00f2n n\u1eb1m \u1edf…<\/p>\n","protected":false},"author":1,"featured_media":4749,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-6268","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"yoast_head":"\nM\u00e1y khoan \u0111\u1eadp v\u00e0 gi\u1ea3i ph\u00e1p thi c\u00f4ng t\u1ea7ng h\u1ea7m \u0111\u00f4 th\u1ecb hi\u1ec7u qu\u1ea3, ti\u1ebft ki\u1ec7m - Hanoi Vietnam Co., Ltd<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mayxaydunghanoi.com\/vi\/may-khoan-dap-va-giai-phap-thi-cong-tang-ham-do-thi-hieu-qua-tiet-kiem\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"M\u00e1y khoan \u0111\u1eadp v\u00e0 gi\u1ea3i ph\u00e1p thi c\u00f4ng t\u1ea7ng h\u1ea7m \u0111\u00f4 th\u1ecb hi\u1ec7u qu\u1ea3, ti\u1ebft ki\u1ec7m\" \/>\n<meta property=\"og:description\" content=\"T\u00ecm hi\u1ec3u gi\u1ea3i ph\u00e1p s\u1eed d\u1ee5ng m\u00e1y khoan \u0111\u1eadp trong thi c\u00f4ng t\u1ea7ng h\u1ea7m \u0111\u00f4 th\u1ecb, ph\u00f9 h\u1ee3p \u0111\u1ea5t y\u1ebfu, kh\u00f4ng gian ch\u1eadt v\u00e0 y\u00eau c\u1ea7u ti\u1ebfn \u0111\u1ed9 cao. 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