{"id":16506,"date":"2025-03-31T06:49:25","date_gmt":"2025-03-31T06:49:25","guid":{"rendered":"https:\/\/www.juweihammer.com\/?p=16506"},"modified":"2025-03-31T09:23:32","modified_gmt":"2025-03-31T09:23:32","slug":"pile-driving-equipment-avoid-these-7-common-mistakes","status":"publish","type":"post","link":"https:\/\/www.juweihammer.com\/vi\/pile-driving-equipment-avoid-these-7-common-mistakes\/","title":{"rendered":"Thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1ecdc: Tr\u00e1nh 7 l\u1ed7i th\u01b0\u1eddng g\u1eb7p sau"},"content":{"rendered":"<p class=\"has-link-color wp-elements-fcf01dde636006598c6a09999bce62c4\">Trong 20 n\u0103m kinh nghi\u1ec7m c\u1ee7a t\u00f4i trong c\u00f4ng vi\u1ec7c m\u00f3ng c\u1ecdc. T\u00f4i \u0111\u00e3 th\u1ea5y c\u00e1c nh\u00e0 th\u1ea7u m\u1ea5t h\u00e0ng ch\u1ee5c ngh\u00ecn \u0111\u00f4 la\u2014\u0111\u00f4i khi h\u01a1n 50.000 \u0111\u00f4 la\u2014ch\u1ec9 v\u00ec nh\u1eefng \u0111i\u1ec1u c\u00f3 th\u1ec3 tr\u00e1nh \u0111\u01b0\u1ee3c <a href=\"https:\/\/www.juweihammer.com\/vi\/\">thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1ecdc <\/a>sai l\u1ea7m. Tuy nhi\u00ean, nh\u1eefng l\u1ed7i t\u01b0\u01a1ng t\u1ef1 v\u1eabn ti\u1ebfp t\u1ee5c x\u1ea3y ra.<\/p>\n\n\n\n<p><strong>T\u1eeb thi\u1ebft b\u1ecb kh\u00f4ng ph\u00f9 h\u1ee3p \u0111\u1ebfn vi\u1ec7c b\u1ecf qua ki\u1ec3m tra t\u1ea1i c\u00f4ng tr\u01b0\u1eddng, b\u1ea3o tr\u00ec k\u00e9m ho\u1eb7c b\u1ecf qua c\u00e1c y\u1ebfu t\u1ed1 an to\u00e0n v\u00e0 m\u00f4i tr\u01b0\u1eddng\u2014nh\u1eefng sai s\u00f3t n\u00e0y kh\u00f4ng ch\u1ec9 l\u00e0m ch\u1eadm ti\u1ebfn \u0111\u1ed9 d\u1ef1 \u00e1n. Ch\u00fang d\u1eabn \u0111\u1ebfn s\u1ef1 ch\u1eadm tr\u1ec5 t\u1ed1n k\u00e9m, ph\u1ea3i l\u00e0m l\u1ea1i ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 th\u1ea5t b\u1ea1i ho\u00e0n to\u00e0n. L\u00e0m \u0111\u00fang ngay t\u1eeb \u0111\u1ea7u kh\u00f4ng ch\u1ec9 l\u00e0 v\u1ec1 hi\u1ec7u qu\u1ea3; m\u00e0 c\u00f2n l\u00e0 v\u1ec1 vi\u1ec7c b\u1ea3o v\u1ec7 l\u1ee3i nhu\u1eadn c\u1ee7a b\u1ea1n.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"595\" src=\"https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/09\/concrete-foundation-piles.webp\" alt=\"c\u1ecdc m\u00f3ng b\u00ea t\u00f4ng\" class=\"wp-image-9251\" srcset=\"https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/09\/concrete-foundation-piles.webp 800w, https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/09\/concrete-foundation-piles-768x571.webp 768w, https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/09\/concrete-foundation-piles-16x12.webp 16w, https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/09\/concrete-foundation-piles-600x446.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1ecdc t\u1ea1i c\u00f4ng tr\u01b0\u1eddng x\u00e2y d\u1ef1ng<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:27px\">Thi\u1ebft b\u1ecb n\u00e0o l\u00e0 t\u1ed1t nh\u1ea5t cho c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea5t kh\u00e1c nhau?<\/h2>\n\n\n\n<p>B\u1ea1n s\u1ebd kh\u00f4ng d\u00f9ng b\u00faa t\u1ea1 \u0111\u1ec3 \u0111\u1eadp v\u1ee1 m\u1ed9t qu\u1ea3 tr\u1ee9ng, v\u1eady t\u1ea1i sao l\u1ea1i ch\u1ecdn sai thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1ecdc cho lo\u1ea1i \u0111\u1ea5t kh\u00f4ng ph\u00f9 h\u1ee3p? T\u00f4i \u0111\u00e3 ch\u1ee9ng ki\u1ebfn \u200b\u200bv\u00f4 s\u1ed1 d\u1ef1 \u00e1n b\u1ecb tr\u00ec ho\u00e3n v\u00ec ch\u1ecdn b\u00faa rung cho \u0111\u1ea5t s\u00e9t \u0111\u1eb7c v\u00e0 ch\u1ecdn b\u00faa diesel cho c\u00e1t r\u1eddi.<br><br>L\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea5t. B\u00faa diesel ho\u1eb7c b\u00faa th\u1ee7y l\u1ef1c cho \u0111\u1ea5t c\u00f3 m\u1eadt \u0111\u1ed9 trung b\u00ecnh ho\u1eb7c \u0111\u1ea5t v\u00e0 \u0111\u00e1 c\u1ee9ng. B\u00faa rung cho \u0111\u1ea5t c\u00e1t ho\u1eb7c \u0111\u1ea5t r\u1eddi. C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng gi\u00e0n khoan \u1edf nh\u1eefng khu v\u1ef1c h\u1ea1n ch\u1ebf v\u1ec1 m\u00f4i tr\u01b0\u1eddng.<br><br><strong>\u0110\u1ea5t c\u00e1t<\/strong><br>H\u00e3y nh\u1edb l\u1ea1i m\u1ed9t d\u1ef1 \u00e1n cofferdam \u1edf Th\u1ed5 Nh\u0129 K\u1ef3, n\u01a1i kh\u00e1ch h\u00e0ng \u0111\u00e3 l\u00e3ng ph\u00ed ba ng\u00e0y s\u1eed d\u1ee5ng b\u00faa t\u00e1c \u0111\u1ed9ng. Chuy\u1ec3n sang m\u00e1y rung \u0111\u00e3 gi\u1ea3m th\u1eddi gian l\u1eafp \u0111\u1eb7t xu\u1ed1ng 40%.<br><br><strong>\u0110\u1ea5t s\u00e9t<\/strong><br>V\u00e0i n\u0103m tr\u01b0\u1edbc \u1edf Nam Kinh, Trung Qu\u1ed1c, t\u00f4i \u0111\u00e3 ch\u1ee9ng ki\u1ebfn \u200b\u200bm\u1ed9t chi\u1ebfc b\u00faa rung \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean \u0111\u1ea5t s\u00e9t, n\u1ea3y l\u00ean v\u00f4 \u00edch trong nhi\u1ec1u gi\u1edd. Sau \u0111\u00f3, m\u1ed9t chi\u1ebfc b\u00faa t\u00e1c \u0111\u1ed9ng th\u1ee7y l\u1ef1c \u0111\u00e3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i v\u00e0 ch\u00fang t\u00f4i \u0111\u00e3 c\u00f3 \u0111\u01b0\u1ee3c \u0111\u1ed9 s\u00e2u m\u00f3ng c\u1ecdc c\u1ea7n thi\u1ebft trong 1 gi\u1edd. M\u1ed9t s\u1ed1 lo\u1ea1i \u0111\u1ea5t ch\u1ec9 ph\u1ea3n \u1ee9ng v\u1edbi l\u1ef1c t\u00e1c d\u1ee5ng ch\u00ednh x\u00e1c.<\/p>\n\n\n\n<p><strong>\u0110\u1ea5t \u0111\u00e1<\/strong><br>Khi n\u00f3i \u0111\u1ebfn \u0111\u1ea5t \u0111\u00e1, kh\u00f4ng g\u00ec c\u00f3 th\u1ec3 \u0111\u00e1nh b\u1ea1i \u0111\u01b0\u1ee3c n\u0103ng l\u01b0\u1ee3ng t\u00e1c \u0111\u1ed9ng th\u00f4 c\u1ee7a b\u00faa diesel. Nh\u1eefng c\u1ed7 m\u00e1y n\u00e0y chuy\u1ec3n \u0111\u1ed5i l\u1ef1c n\u1ed5 tr\u1ef1c ti\u1ebfp th\u00e0nh n\u0103ng l\u01b0\u1ee3ng truy\u1ec1n \u0111\u1ed9ng. Trong m\u1ed9t d\u1ef1 \u00e1n \u0111i\u1ec7n gi\u00f3 ngo\u00e0i kh\u01a1i, ch\u00fang t\u00f4i b\u1ea5t ng\u1edd \u0111\u1eadp v\u00e0o n\u1ec1n \u0111\u00e1 \u1edf \u0111\u1ed9 s\u00e2u 15 m\u00e9t. B\u00faa th\u1ee7y l\u1ef1c c\u1ee7a ch\u00fang t\u00f4i g\u1eb7p kh\u00f3 kh\u0103n, nh\u01b0ng ch\u00fang t\u00f4i \u0111\u00e3 ph\u00e1 v\u1ee1 \u0111\u01b0\u1ee3c s\u1ee9c c\u1ea3n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng b\u00faa diesel.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:27px\">Kh\u1ea3o s\u00e1t \u0111\u1ecba \u0111i\u1ec3m tr\u01b0\u1edbc khi \u0111\u00f3ng c\u1ecdc quan tr\u1ecdng nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n\n\n\n<p class=\"has-link-color wp-elements-7414514eec4b9a396139f4c27c9b7393\">T\u00f4i \u0111\u00e3 t\u1eebng v\u1ed9i v\u00e3 th\u1ef1c hi\u1ec7n m\u1ed9t d\u1ef1 \u00e1n m\u00e0 kh\u00f4ng ki\u1ec3m tra \u0111\u1ecba \u0111i\u1ec3m \u0111\u00fang c\u00e1ch. \u0110\u00e3 t\u00ecm th\u1ea5y c\u00e1c ti\u1ec7n \u00edch ng\u1ea7m theo c\u00e1ch kh\u00f3 kh\u0103n \u2013 v\u1edbi m\u00e1y \u0111\u00f3ng c\u1ecdc c\u1ee7a ch\u00fang t\u00f4i. M\u1ea5t hai ng\u00e0y l\u00e0m vi\u1ec7c, m\u1ed9t h\u00f3a \u0111\u01a1n s\u1eeda ch\u1eefa l\u1edbn v\u00e0 m\u1ed9t kh\u00e1ch h\u00e0ng r\u1ea5t t\u1ee9c gi\u1eadn sau \u0111\u00f3, t\u00f4i \u0111\u00e3 h\u1ecdc \u0111\u01b0\u1ee3c b\u00e0i h\u1ecdc c\u1ee7a m\u00ecnh.<br><br>M\u1ed8T <a href=\"https:\/\/pilebuck.com\/pile-driving-part-v-subsurface-explorations\/\" target=\"_blank\" rel=\"noopener\">kh\u1ea3o s\u00e1t \u0111\u1ecba \u0111i\u1ec3m<\/a> tr\u01b0\u1edbc khi \u0111\u00f3ng c\u1ecdc c\u00f3 th\u1ec3 x\u00e1c minh t\u00ecnh tr\u1ea1ng \u0111\u1ea5t, ch\u01b0\u1edbng ng\u1ea1i v\u1eadt d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t, m\u1ef1c n\u01b0\u1edbc ng\u1ea7m v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 \u00f4 nhi\u1ec5m ti\u1ec1m \u1ea9n. Ki\u1ec3m tra to\u00e0n di\u1ec7n s\u1ebd gi\u00fap b\u1ea1n ch\u1ecdn \u0111\u00fang thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1ecdc v\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u00f3ng c\u1ecdc. B\u1ecf qua b\u01b0\u1edbc n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn ch\u1eadm tr\u1ec5 d\u1ef1 \u00e1n v\u00e0 nguy c\u01a1 m\u1ea5t an to\u00e0n.<br><br><strong>Ngo\u00e0i th\u1eed nghi\u1ec7m c\u01a1 b\u1ea3n<\/strong><br><br>C\u00e1c th\u1eed nghi\u1ec7m th\u00e2m nh\u1eadp ti\u00eau chu\u1ea9n (SPT) b\u1ed5 sung d\u1eef li\u1ec7u CPT b\u1eb1ng c\u00e1ch thu th\u1eadp c\u00e1c m\u1eabu \u0111\u1ea5t th\u1ef1c t\u1ebf. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 cho b\u1ea1n bi\u1ebft m\u1ee9c \u0111\u1ed9 kh\u00e1ng c\u1ef1 m\u00e0 c\u00f2n cho bi\u1ebft th\u00e0nh ph\u1ea7n ch\u00ednh x\u00e1c \u2013 \u0111i\u1ec1u quan tr\u1ecdng khi b\u1ea1n quy\u1ebft \u0111\u1ecbnh gi\u1eefa b\u00faa rung v\u00e0 b\u00faa t\u00e1c \u0111\u1ed9ng.<br><br>Kh\u1ea3o s\u00e1t n\u01b0\u1edbc ng\u1ea7m c\u0169ng quan tr\u1ecdng kh\u00f4ng k\u00e9m. M\u1ef1c n\u01b0\u1edbc ng\u1ea7m cao thay \u0111\u1ed5i m\u1ecdi th\u1ee9 v\u1ec1 c\u00e1ch ti\u1ebfp c\u1eadn c\u1ee7a b\u1ea1n. Trong m\u1ed9t d\u1ef1 \u00e1n ven bi\u1ec3n n\u0103m 2019, ch\u00fang t\u00f4i ph\u00e1t hi\u1ec7n ra n\u01b0\u1edbc ng\u1ea7m cao h\u01a1n 2 m\u00e9t so v\u1edbi b\u00e1o c\u00e1o. \u0110i\u1ec1u n\u00e0y bu\u1ed9c ch\u00fang t\u00f4i ph\u1ea3i chuy\u1ec3n sang v\u1ecf b\u1ecdc d\u00e0i h\u01a1n v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p b\u1ecbt k\u00edn kh\u00e1c. nh\u1eefng thay \u0111\u1ed5i ch\u00fang t\u00f4i c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n tr\u01b0\u1edbc khi huy \u0111\u1ed9ng thi\u1ebft b\u1ecb v\u00ec ch\u00fang t\u00f4i \u0111\u00e3 th\u1eed nghi\u1ec7m \u0111\u00fang c\u00e1ch.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"790\" height=\"580\" src=\"https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/11\/Juwei-virbo-hammer.webp\" alt=\"b\u00faa juwei virbo\" class=\"wp-image-11408\" srcset=\"https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/11\/Juwei-virbo-hammer.webp 790w, https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/11\/Juwei-virbo-hammer-768x564.webp 768w, https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/11\/Juwei-virbo-hammer-16x12.webp 16w, https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/11\/Juwei-virbo-hammer-600x441.webp 600w\" sizes=\"(max-width: 790px) 100vw, 790px\" \/><figcaption class=\"wp-element-caption\">b\u00faa juwei virbo<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:27px\">Vi\u1ec7c b\u1ea3o tr\u00ec k\u00e9m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1ecdc nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n\n\n\n<p>B\u1ea1n bi\u1ebft c\u1ea3m gi\u00e1c ch\u00ecm xu\u1ed1ng khi b\u1ea1n nh\u1eadn ra m\u1ed9t s\u1ef1 gi\u00e1m s\u00e1t nh\u1ecf v\u1eeba khi\u1ebfn b\u1ea1n m\u1ea5t r\u1ea5t nhi\u1ec1u ti\u1ec1n kh\u00f4ng? \u0110\u00f3 ch\u00ednh x\u00e1c l\u00e0 nh\u1eefng g\u00ec \u0111\u00e3 x\u1ea3y ra v\u1edbi m\u1ed9t trong nh\u1eefng kh\u00e1ch h\u00e0ng c\u1ee7a ch\u00fang t\u00f4i \u1edf Indonesia. \u0110\u1ed9i c\u1ee7a h\u1ecd \u0111\u00e3 b\u1ecf qua m\u1ed9t s\u1ed1 c\u00f4ng vi\u1ec7c b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3 tr\u00ean m\u00e1y \u0111\u00f3ng c\u1ecdc. Chuy\u1ec3n ti\u1ebfp nhanh hai tu\u1ea7n\u201420.000 \u0111\u00f4 la ti\u1ec1n s\u1eeda ch\u1eefa.<\/p>\n\n\n\n<p class=\"has-link-color wp-elements-d960e7f81202d27e4788a6d1d038e9d3\">Kh\u00f4ng \u0111\u00fang <a href=\"https:\/\/rpiequipment.com\/2022\/07\/equipment-service-and-repair-for-drill-rig-and-pile-driving\/\" target=\"_blank\" rel=\"noopener\">b\u1ea3o tr\u00ec thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1ecdc<\/a> c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn nhi\u1ec1u v\u1ea5n \u0111\u1ec1. V\u00ed d\u1ee5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Gi\u1ea3m hi\u1ec7u qu\u1ea3 c\u00f4ng vi\u1ec7c<\/li>\n\n\n\n<li>Nh\u1eefng th\u1ea5t b\u1ea1i b\u1ea5t ng\u1edd th\u01b0\u1eddng xuy\u00ean<\/li>\n\n\n\n<li>Tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb r\u00fat ng\u1eafn<\/li>\n\n\n\n<li>T\u0103ng m\u1ee9c ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B\u1ea3o tr\u00ec theo lo\u1ea1i thi\u1ebft b\u1ecb<\/strong><\/h3>\n\n\n\n<p class=\"has-link-color wp-elements-5e0f7a0de48d8373c4b89ce07f1a363f\">V\u00ec <a href=\"https:\/\/www.juweihammer.com\/vi\/hydraulic-impact-hammer\/\">b\u00faa th\u1ee7y l\u1ef1c<\/a>, t\u1eadp trung v\u00e0o ph\u1edbt, m\u1ee9c ch\u1ea5t l\u1ecfng v\u00e0 h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c. Ngay c\u1ea3 r\u00f2 r\u1ec9 nh\u1ecf c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0a kh\u00f4ng kh\u00ed v\u00e0o h\u1ec7 th\u1ed1ng, d\u1eabn \u0111\u1ebfn tr\u1ee5c tr\u1eb7c.<br><br><a href=\"https:\/\/www.juweihammer.com\/vi\/diesel-hammer-d-tubular\/\">B\u00faa diesel<\/a> c\u1ea7n ch\u00fa \u00fd \u0111\u1ebfn kim phun nhi\u00ean li\u1ec7u v\u00e0 kh\u1ed1i va ch\u1ea1m. T\u00f4i \u0111\u00e3 t\u1eebng th\u1ea5y m\u1ed9t nh\u00e0 th\u1ea7u b\u1ecf qua c\u00e1c v\u1ebft n\u1ee9t nh\u1ecf h\u00ecnh th\u00e0nh tr\u00ean kh\u1ed1i va ch\u1ea1m. Ba ng\u00e0y sau, n\u00f3 v\u1ee1 tan trong khi l\u00e1i xe v\u00e0 c\u00e1c m\u1ea3nh kim lo\u1ea1i bay kh\u1eafp c\u00f4ng tr\u01b0\u1eddng.<br><br>c\u00e1c <a href=\"https:\/\/www.juweihammer.com\/vi\/how-does-a-vibratory-hammer-work\/\">b\u00faa rung<\/a> \u0111\u00f2i h\u1ecfi ph\u1ea3i ki\u1ec3m tra \u1ed5 tr\u1ee5c th\u01b0\u1eddng xuy\u00ean. C\u00e1c \u1ed5 tr\u1ee5c n\u00e0y ph\u1ea3i ch\u1ecbu \u00e1p l\u1ef1c r\u1ea5t l\u1edbn v\u00e0 khi h\u1ecfng, ch\u00fang th\u01b0\u1eddng l\u00e0m m\u1ea5t \u0111i c\u00e1c th\u00e0nh ph\u1ea7n li\u00ean quan.<br><br>C\u1ea7n b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean. Ki\u1ec3m tra h\u00e0ng ng\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u01b0\u1edbc khi v\u1eadn h\u00e0nh thi\u1ebft b\u1ecb. \u0110\u1ed3ng th\u1eddi, b\u1ea3o tr\u00ec g\u01b0\u01a1ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n h\u00e0ng tu\u1ea7n v\u00e0 h\u00e0ng th\u00e1ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"700\" height=\"700\" src=\"https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/07\/D80-1.webp\" alt=\"nh\u00e0 cung c\u1ea5p b\u00faa \u0111\u00f3ng c\u1ecdc diesel d80 - Juwei\" class=\"wp-image-2407\" srcset=\"https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/07\/D80-1.webp 700w, https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/07\/D80-1-300x300.webp 300w, https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/07\/D80-1-150x150.webp 150w, https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/07\/D80-1-12x12.webp 12w, https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/07\/D80-1-600x600.webp 600w, https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/07\/D80-1-100x100.webp 100w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">c\u00f4ng nh\u00e2n x\u00e2y d\u1ef1ng \u0111ang ki\u1ec3m tra thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1ecdc<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:27px\">Ch\u00fa \u00fd \u0111\u1ebfn c\u00e1c quy \u0111\u1ecbnh v\u1ec1 ti\u1ebfng \u1ed3n c\u1ee7a khu v\u1ef1c<\/h2>\n\n\n\n<p>Quy \u0111\u1ecbnh v\u1ec1 ti\u1ebfng \u1ed3n khi \u0111\u00f3ng c\u1ecdc thay \u0111\u1ed5i t\u00f9y theo t\u1eebng qu\u1ed1c gia. \u0110\u1eb7c bi\u1ec7t, \u1edf c\u00e1c th\u00e0nh ph\u1ed1, th\u01b0\u1eddng c\u00f3 gi\u1edbi h\u1ea1n v\u1ec1 m\u1ee9c \u0111\u1ed9 decibel v\u00e0 gi\u1edd l\u00e0m vi\u1ec7c. V\u00ec v\u1eady, nh\u00e0 th\u1ea7u ph\u1ea3i bi\u1ebft v\u1ec1 c\u00e1c quy \u0111\u1ecbnh v\u1ec1 ti\u1ebfng \u1ed3n t\u1ea1i \u0111\u1ecba ph\u01b0\u01a1ng. N\u1ebfu ti\u1ebfng \u1ed3n kh\u00f4ng tu\u00e2n th\u1ee7, kh\u1ea3 n\u0103ng b\u1ecb ph\u1ea1t l\u00e0 r\u1ea5t cao.<br><br>\u0110\u1ec3 gi\u1ea3m ti\u1ebfng \u1ed3n, c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p gi\u1ea3m thi\u1ec3u nh\u01b0 r\u00e0o ch\u1eafn ti\u1ebfng \u1ed3n, che ph\u1ee7 xung quanh thi\u1ebft b\u1ecb v\u00e0 khoan tr\u01b0\u1edbc. Qu\u1ea5n b\u00faa v\u00e0 ph\u1ea7n tr\u00ean c\u1ee7a c\u1ecdc b\u1eb1ng ch\u0103n c\u00e1ch \u00e2m c\u00f3 th\u1ec3 gi\u1ea3m ti\u1ebfng \u1ed3n m\u1ed9t c\u00e1ch th\u00edch h\u1ee3p.<br><br>B\u00faa th\u1ee7y l\u1ef1c t\u1ea1o ra \u00edt ti\u1ebfng \u1ed3n h\u01a1n b\u00faa diesel. Ho\u1eb7c gi\u1ea3m n\u0103ng l\u01b0\u1ee3ng trong th\u1eddi gian nh\u1ea1y c\u1ea3m v\u1edbi ti\u1ebfng \u1ed3n trong khi v\u1eabn duy tr\u00ec n\u0103ng su\u1ea5t. Nhi\u1ec1u m\u1eabu m\u1edbi h\u01a1n hi\u1ec7n c\u00f3 h\u1ec7 th\u1ed1ng gi\u1ea3m ch\u1ea5n b\u00ean trong \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang \u0111\u1ec3 gi\u1ea3m ti\u1ebfng \u1ed3n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:27px\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 c\u1ea3i thi\u1ec7n c\u00e1c quy tr\u00ecnh an to\u00e0n khi \u0111\u00f3ng c\u1ecdc?<\/h2>\n\n\n\n<p>An to\u00e0n khi \u0111\u00f3ng c\u1ecdc \u2013 \u0111\u00f3 l\u00e0 v\u1ea5n \u0111\u1ec1 s\u1ed1ng c\u00f2n. An to\u00e0n t\u1ed1t kh\u00f4ng t\u1ed1n k\u00e9m \u2013 tai n\u1ea1n m\u1edbi l\u00e0 t\u1ed1n k\u00e9m. C\u00e1c quy tr\u00ecnh an to\u00e0n hi\u1ec7u qu\u1ea3 ng\u0103n ng\u1eeba th\u01b0\u01a1ng t\u00edch t\u1ed1n k\u00e9m v\u00e0 th\u1eddi gian ch\u1ebft.<\/p>\n\n\n\n<p>Trong m\u1ed9t d\u1ef1 \u00e1n \u1edf Peru n\u0103m 2020, ch\u00fang t\u00f4i \u0111\u00e3 g\u1eb7p ph\u1ea3i t\u00ecnh hu\u1ed1ng m\u1ed9t c\u1ecdc d\u00e0i 30m b\u1ea5t ng\u1edd d\u1ecbch chuy\u1ec3n trong khi \u0111ang \u0111\u00f3ng c\u1ecdc. N\u00f3 c\u00e1ch ng\u01b0\u1eddi v\u1eadn h\u00e0nh ch\u01b0a \u0111\u1ea7y m\u1ed9t m\u00e9t nh\u01b0ng l\u1ea1i r\u01a1i v\u00e0o v\u00f9ng c\u1ea5m kh\u00f4ng \u0111\u01b0\u1ee3c v\u00e0o c\u1ee7a ch\u00fang t\u00f4i. S\u1ef1 c\u1ed1 su\u00fdt x\u1ea3y ra n\u00e0y \u0111\u00e3 kh\u1eb3ng \u0111\u1ecbnh l\u1ea1i nhu c\u1ea7u v\u1ec1 c\u00e1c quy tr\u00ecnh an to\u00e0n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c c\u00e1ch \u0111\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 an to\u00e0n khi \u0111\u00f3ng c\u1ecdc:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tri\u1ec3n khai \u0111\u00e0o t\u1ea1o to\u00e0n di\u1ec7n v\u00e0 hi\u1ec7u qu\u1ea3<\/li>\n\n\n\n<li>Th\u1ef1c hi\u1ec7n ki\u1ec3m tra thi\u1ebft b\u1ecb h\u00e0ng ng\u00e0y<\/li>\n\n\n\n<li>T\u1ea1o v\u00f9ng c\u1ea5m x\u00e2y d\u1ef1ng<\/li>\n\n\n\n<li>C\u00f4ng nh\u00e2n m\u1eb7c \u0111\u1ed3 b\u1ea3o h\u1ed9 c\u00e1 nh\u00e2n<\/li>\n\n\n\n<li>Theo d\u00f5i t\u00ecnh h\u00ecnh th\u1eddi ti\u1ebft<\/li>\n\n\n\n<li>Th\u1ef1c hi\u1ec7n ki\u1ec3m tra an to\u00e0n th\u01b0\u1eddng xuy\u00ean<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:27px\">Nh\u1eefng l\u1ed7i th\u01b0\u1eddng g\u1eb7p khi x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc b\u00faa l\u00e0 g\u00ec?<\/h2>\n\n\n\n<p>K\u00edch th\u01b0\u1edbc b\u00faa qu\u00e1 l\u1edbn ho\u1eb7c qu\u00e1 nh\u1ecf c\u00f3 th\u1ec3 g\u00e2y ra v\u1ea5n \u0111\u1ec1. N\u1ebfu b\u1ea1n l\u00e0m sai, b\u1ea1n c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng c\u1ecdc ho\u1eb7c l\u00e3ng ph\u00ed nhi\u1ec1u ng\u00e0y c\u00f4ng s\u1ee9c v\u00e0 kh\u00f4ng \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 s\u00e2u thi\u1ebft k\u1ebf.<\/p>\n\n\n\n<p>Trong m\u1ed9t d\u1ef1 \u00e1n c\u1ea7u n\u0103m 2018, nh\u00e0 th\u1ea7u \u0111\u00e3 ch\u1ecdn m\u1ed9t chi\u1ebfc b\u00faa diesel l\u1edbn \u0111\u1ec3 \u0111\u00f3ng c\u1ecdc b\u00ea t\u00f4ng 24 inch. Chi\u1ebfc b\u00faa \u0111\u00e3 truy\u1ec1n qu\u00e1 nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng v\u00e0o b\u00ea t\u00f4ng, g\u00e2y ra c\u00e1c v\u1ebft n\u1ee9t nh\u1ecf kh\u00f4ng nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c trong qu\u00e1 tr\u00ecnh \u0111\u00f3ng c\u1ecdc nh\u01b0ng l\u1ea1i l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a k\u1ebft c\u1ea5u. H\u1ecd \u0111\u00e3 ph\u1ea3i nh\u1ed5 b\u1ecf v\u00e0 thay th\u1ebf ch\u00edn c\u1ecdc v\u1edbi chi ph\u00ed r\u1ea5t l\u1edbn.<\/p>\n\n\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn c\u00f3 h\u1ec7 th\u1ed1ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc b\u00faa, ch\u1eb3ng h\u1ea1n nh\u01b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u00ednh to\u00e1n n\u0103ng l\u01b0\u1ee3ng t\u1ed1i thi\u1ec3u c\u1ea7n thi\u1ebft d\u1ef1a tr\u00ean s\u1ee9c ch\u1ecbu t\u1ea3i t\u1ed1i \u0111a c\u1ee7a c\u1ecdc, th\u01b0\u1eddng l\u00e0 1-2% s\u1ee9c ch\u1ecbu t\u1ea3i t\u1ed1i \u0111a cho m\u1ed7i l\u1ea7n \u0111\u1eadp.<\/li>\n\n\n\n<li>S\u1eed d\u1ee5ng h\u1ec7 s\u1ed1 c\u1ea3n \u0111\u1ed9ng \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh theo \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea5t. \u0110\u1ea5t \u0111\u1eb7c ho\u1eb7c \u0111\u1ea5t k\u1ebft d\u00ednh c\u00f3 h\u1ec7 s\u1ed1 c\u1ea3n cao h\u01a1n, v\u1eadt li\u1ec7u r\u1eddi ho\u1eb7c d\u1ea1ng h\u1ea1t c\u00f3 h\u1ec7 s\u1ed1 c\u1ea3n th\u1ea5p h\u01a1n.<\/li>\n\n\n\n<li>Xem x\u00e9t nh\u1eefng h\u1ea1n ch\u1ebf v\u1ec1 v\u1eadt li\u1ec7u c\u1ecdc. Th\u00e9p th\u01b0\u1eddng c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c n\u0103ng l\u01b0\u1ee3ng b\u00faa cao h\u01a1n b\u00ea t\u00f4ng ho\u1eb7c g\u1ed7.<\/li>\n\n\n\n<li>Xem x\u00e9t v\u1eadt li\u1ec7u \u0111\u1ec7m v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a ch\u00fang \u0111\u1ebfn hi\u1ec7u qu\u1ea3 truy\u1ec1n n\u0103ng l\u01b0\u1ee3ng.<\/li>\n\n\n\n<li>Xem x\u00e9t nh\u1eefng h\u1ea1n ch\u1ebf v\u1ec1 m\u00f4i tr\u01b0\u1eddng, ch\u1eb3ng h\u1ea1n nh\u01b0 gi\u1edbi h\u1ea1n ti\u1ebfng \u1ed3n ho\u1eb7c gi\u1edbi h\u1ea1n rung \u0111\u1ed9ng.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"595\" src=\"https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/09\/steel-sheet-piles.webp\" alt=\"c\u1ecdc v\u00e1n th\u00e9p\" class=\"wp-image-9254\" srcset=\"https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/09\/steel-sheet-piles.webp 800w, https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/09\/steel-sheet-piles-768x571.webp 768w, https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/09\/steel-sheet-piles-16x12.webp 16w, https:\/\/www.juweihammer.com\/wp-content\/uploads\/2024\/09\/steel-sheet-piles-600x446.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">c\u1ecdc v\u00e1n th\u00e9p<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:27px\">T\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng \u1ea3nh h\u01b0\u1edfng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ebfn l\u1ef1a ch\u1ecdn \u0111\u00f3ng c\u1ecdc?<\/h2>\n\n\n\n<p class=\"has-link-color wp-elements-a2190f28c999c217a858c082bf24f66b\">B\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng hi\u1ec7n \u0111ang \u0111\u01b0\u1ee3c \u0111\u1ec1 cao \u1edf nhi\u1ec1u n\u01a1i. <a href=\"https:\/\/www.steelpilinggroup.org\/guidance\/construction\/environmental-factors-with-driven-piles\/\" target=\"_blank\" rel=\"noopener\">C\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c \u0111\u00f3ng c\u1ecdc<\/a>, bao g\u1ed3m c\u00e1c h\u1ea1n ch\u1ebf v\u1ec1 lo\u1ea1i thi\u1ebft b\u1ecb v\u00e0 gi\u1edd l\u00e0m vi\u1ec7c. C\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i theo d\u00f5i ti\u1ebfng \u1ed3n v\u00e0 \u0111\u1ed9 rung, v\u00e0 l\u01b0\u1ee3ng ch\u1ea5t \u00f4 nhi\u1ec5m th\u1ea3i ra kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 m\u1ed9t gi\u00e1 tr\u1ecb nh\u1ea5t \u0111\u1ecbnh. Kh\u00f4ng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c nh\u1eefng t\u00e1c \u0111\u1ed9ng n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u1ec7c \u0111\u00f3ng c\u1eeda d\u1ef1 \u00e1n, ph\u1ea1t ti\u1ec1n v\u00e0 thi\u1ec7t h\u1ea1i v\u0129nh vi\u1ec5n cho m\u00f4i tr\u01b0\u1eddng.<br><br>Khi \u0111\u00f3ng c\u1ecdc trong ho\u1eb7c g\u1ea7n c\u00e1c v\u00f9ng n\u01b0\u1edbc, \u0111\u00e2y l\u00e0 y\u00eau c\u1ea7u nghi\u00eam ng\u1eb7t nh\u1ea5t m\u00e0 c\u00f4ng tr\u00ecnh ph\u1ea3i \u0111\u1ed1i m\u1eb7t. C\u1ea7n ph\u1ea3i ng\u0103n ch\u1eb7n d\u1ea7u th\u1ee7y l\u1ef1c r\u00f2 r\u1ec9 v\u00e0o c\u00e1c tuy\u1ebfn \u0111\u01b0\u1eddng th\u1ee7y \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7.<br><br>Ch\u00fang ta ph\u1ea3i quen thu\u1ed9c v\u1edbi \u0110\u1ea1o lu\u1eadt b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng bi\u1ec3n, \u0110\u1ea1o lu\u1eadt b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng s\u1ed1ng c\u1ee7a \u0111\u1ed9ng v\u1eadt, \u0110\u1ea1o lu\u1eadt b\u1ea3o v\u1ec7 \u0111\u1ea5t v\u00e0 n\u01b0\u1edbc ng\u1ea7m, v.v. Sau \u0111\u00f3, h\u00e3y ch\u1ecdn thi\u1ebft b\u1ecb c\u1ee7a ch\u00fang t\u00f4i. V\u00ed d\u1ee5: nhi\u00ean li\u1ec7u b\u1ecb \u00f4 nhi\u1ec5m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng nhi\u00ean li\u1ec7u ph\u00e2n h\u1ee7y sinh h\u1ecdc. C\u00e1c \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 <a href=\"https:\/\/steeltubespareparts.com\/\" target=\"_blank\" rel=\"noopener\">xi lanh th\u1ee7y l\u1ef1c<\/a> c\u1ee7a h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c ph\u1ea3i an to\u00e0n v\u00e0 kh\u00f4ng b\u1ecb r\u00f2 r\u1ec9.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:27px\">Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p>Sau 20 n\u0103m \u0111\u00f3ng c\u1ecdc, t\u00f4i \u0111\u00e3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c b\u1ea3y sai l\u1ea7m sau l\u00e0 l\u00fd do khi\u1ebfn b\u1ea1n ch\u1ecdn sai thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1ecdc. H\u00e3y l\u00e0m b\u00e0i t\u1eadp v\u1ec1 nh\u00e0, b\u1ea3o d\u01b0\u1ee1ng thi\u1ebft b\u1ecb, tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u00e0 ch\u1ecdn \u0111\u00fang c\u00f4ng c\u1ee5 cho c\u00f4ng vi\u1ec7c.<\/p>","protected":false},"excerpt":{"rendered":"<p>Trong 20 n\u0103m kinh nghi\u1ec7m l\u00e0m vi\u1ec7c trong l\u0129nh v\u1ef1c m\u00f3ng c\u1ecdc, t\u00f4i \u0111\u00e3 ch\u1ee9ng ki\u1ebfn \u200b\u200bc\u00e1c nh\u00e0 th\u1ea7u m\u1ea5t h\u00e0ng ch\u1ee5c ngh\u00ecn \u0111\u00f4 la\u2014\u0111\u00f4i khi l\u00ean \u0111\u1ebfn h\u01a1n 50.000 \u0111\u00f4 la\u2014ch\u1ec9 v\u00ec nh\u1eefng sai l\u1ea7m \u0111\u00e1ng tr\u00e1nh c\u1ee7a thi\u1ebft b\u1ecb \u0111\u00f3ng c\u1ecdc\u2026 <\/p>","protected":false},"author":1,"featured_media":9251,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"Pile Driving Equipment: Avoid These 7 Common Mistakes-Juwei Hammer","_seopress_titles_desc":"In my 20 years of experience in pile foundation work. I\u2019ve seen contractors lose over $50,000\u2014just by avoidable pile driving equipment mistakes. 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