{"id":2013,"date":"2025-10-21T03:17:16","date_gmt":"2025-10-20T19:17:16","guid":{"rendered":"https:\/\/soilimprovementsz.com\/?p=2013"},"modified":"2025-11-17T16:47:48","modified_gmt":"2025-11-17T08:47:48","slug":"what-is-ground-improvement-techniques","status":"publish","type":"post","link":"https:\/\/soilimprovementsz.com\/vi\/what-is-ground-improvement-techniques\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 c\u00e1c k\u1ef9 thu\u1eadt c\u1ea3i thi\u1ec7n n\u1ec1n \u0111\u1ea5t cho x\u00e2y d\u1ef1ng"},"content":{"rendered":"<h2>Nh\u1eefng nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n Khi n\u00e0o v\u00e0 t\u1ea1i sao s\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt c\u1ea3i thi\u1ec7n n\u1ec1n \u0111\u1ea5t<\/h2>\n<p>C\u00e1c k\u1ef9 thu\u1eadt c\u1ea3i thi\u1ec7n n\u1ec1n \u0111\u1ea5t r\u1ea5t c\u1ea7n thi\u1ebft khi \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea5t t\u1ef1 nhi\u00ean kh\u00f4ng \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u cho m\u1ed9t n\u1ec1n m\u00f3ng v\u1eefng ch\u1eafc, \u1ed5n \u0111\u1ecbnh. Nh\u1eefng th\u00e1ch th\u1ee9c ph\u1ed5 bi\u1ebfn nh\u01b0 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c th\u1ea5p, l\u00fan qu\u00e1 m\u1ee9c, m\u1ef1c n\u01b0\u1edbc ng\u1ea7m cao ho\u1eb7c \u0111\u1ea5t \u0111\u1eafp y\u1ebfu nh\u01b0 \u0111\u1ea5t s\u00e9t, c\u00e1t ho\u1eb7c b\u00f9n nh\u00e3o c\u00f3 th\u1ec3 \u0111e d\u1ecda \u0111\u1ebfn an to\u00e0n v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a b\u1ea5t k\u1ef3 d\u1ef1 \u00e1n x\u00e2y d\u1ef1ng n\u00e0o. Khi g\u1eb7p c\u00e1c v\u1ea5n \u0111\u1ec1 n\u00e0y, d\u1ef1a ho\u00e0n to\u00e0n v\u00e0o m\u00f3ng s\u00e2u truy\u1ec1n th\u1ed1ng ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e0o \u0111\u1ea5t c\u00f3 th\u1ec3 kh\u00f4ng ph\u1ea3i l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t.<\/p>\n<p>So v\u1edbi vi\u1ec7c thi c\u00f4ng m\u00f3ng s\u00e2u ho\u1eb7c \u0111\u00e0o \u0111\u1ea5t quy m\u00f4 l\u1edbn, c\u00e1c ph\u01b0\u01a1ng ph\u00e1p c\u1ea3i thi\u1ec7n n\u1ec1n \u0111\u1ea5t th\u01b0\u1eddng mang l\u1ea1i ti\u1ebft ki\u1ec7m chi ph\u00ed \u0111\u00e1ng k\u1ec3 v\u00e0 gi\u1ea3m t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng. Ch\u00fang gi\u00fap tr\u00e1nh vi\u1ec7c lo\u1ea1i b\u1ecf \u0111\u1ea5t quy m\u00f4 l\u1edbn v\u00e0 gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i carbon li\u00ean quan \u0111\u1ebfn m\u00e1y m\u00f3c n\u1eb7ng v\u00e0 v\u1eadn chuy\u1ec3n v\u1eadt li\u1ec7u. Th\u00eam v\u00e0o \u0111\u00f3, \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea5t \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n c\u00f3 th\u1ec3 r\u00fat ng\u1eafn ti\u1ebfn \u0111\u1ed9 thi c\u00f4ng, ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 ti\u1ec1n b\u1ea1c.<\/p>\n<p>Tr\u01b0\u1edbc khi ch\u1ecdn l\u1ef1a ph\u01b0\u01a1ng ph\u00e1p c\u1ea3i thi\u1ec7n n\u1ec1n \u0111\u1ea5t, vi\u1ec7c \u0111\u00e1nh gi\u00e1 k\u1ef9 l\u01b0\u1ee1ng hi\u1ec7n tr\u01b0\u1eddng l\u00e0 r\u1ea5t quan tr\u1ecdng. C\u00e1c x\u00e9t nghi\u1ec7m \u0111\u1ecba k\u1ef9 thu\u1eadt gi\u00fap x\u00e1c \u0111\u1ecbnh lo\u1ea1i \u0111\u1ea5t, \u0111\u1ed9 \u1ea9m, m\u1eadt \u0111\u1ed9 v\u00e0 \u0111i\u1ec1u ki\u1ec7n m\u1ef1c n\u01b0\u1edbc ng\u1ea7m\u2014nh\u1eefng y\u1ebfu t\u1ed1 then ch\u1ed1t \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ph\u01b0\u01a1ng ph\u00e1p ph\u00f9 h\u1ee3p nh\u1ea5t. Hi\u1ec3u r\u00f5 h\u00e0nh vi \u0111\u1ea5t \u0111\u1ecba ph\u01b0\u01a1ng v\u00e0 c\u00e1c h\u1ea1n ch\u1ebf \u0111\u1ea3m b\u1ea3o r\u1eb1ng qu\u00e1 tr\u00ecnh n\u00e9n ch\u1eb7t \u0111\u1ea5t ho\u1eb7c \u1ed5n \u0111\u1ecbnh \u0111\u1ea5t \u0111\u01b0\u1ee3c ch\u1ecdn ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a d\u1ef1 \u00e1n.<\/p>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t m\u1eb9o nh\u1ecf t\u1eeb Sunzo: t\u00edch h\u1ee3p k\u1ebf ho\u1ea1ch c\u1ea3i thi\u1ec7n n\u1ec1n \u0111\u1ea5t s\u1edbm trong giai \u0111o\u1ea1n thi\u1ebft k\u1ebf v\u00e0 thi c\u00f4ng gi\u00fap n\u00e2ng cao hi\u1ec7u qu\u1ea3 v\u00e0 tr\u00e1nh ph\u1ea3i thi\u1ebft k\u1ebf l\u1ea1i t\u1ed1n k\u00e9m v\u1ec1 sau. C\u00e1ch ti\u1ebfp c\u1eadn ch\u1ee7 \u0111\u1ed9ng n\u00e0y t\u1ea1o ra s\u1ef1 kh\u00e1c bi\u1ec7t l\u1edbn trong vi\u1ec7c cung c\u1ea5p c\u00e1c d\u1ef1 \u00e1n an to\u00e0n, ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 b\u1ec1n v\u1eefng theo th\u1eddi gian.<\/p>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam v\u1ec1 c\u00e1ch ch\u00fang t\u00f4i ti\u1ebfp c\u1eadn \u0111\u00e1nh gi\u00e1 hi\u1ec7n tr\u01b0\u1eddng v\u00e0 l\u1eadp k\u1ebf ho\u1ea1ch d\u1ef1 \u00e1n, h\u00e3y xem <a href=\"https:\/\/soilimprovementsz.com\/vi\/ground-improvement-project\/\">c\u00e1c d\u1ef1 \u00e1n c\u1ea3i thi\u1ec7n n\u1ec1n \u0111\u1ea5t c\u1ee7a ch\u00fang t\u00f4i<\/a>.<\/p>\n<h2>C\u00e1c k\u1ef9 thu\u1eadt c\u1ea3i thi\u1ec7n n\u1ec1n \u0111\u1ea5t c\u1ed1t l\u00f5i Ph\u00e2n t\u00edch c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/soilimprovementsz.com\/wp-content\/uploads\/2025\/10\/Ground_Improvement_Techniques_Comparison_uTrSXvHS7.webp\" alt=\"So s\u00e1nh c\u00e1c k\u1ef9 thu\u1eadt c\u1ea3i thi\u1ec7n n\u1ec1n \u0111\u1ea5t\"><\/p>\n<p>Khi n\u00f3i \u0111\u1ebfn c\u00e1c k\u1ef9 thu\u1eadt c\u1ea3i thi\u1ec7n n\u1ec1n \u0111\u1ea5t, ch\u00fang t\u00f4i t\u1eadp trung v\u00e0o m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c th\u00e1ch th\u1ee9c \u0111\u1ea5t kh\u00e1c nhau. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t c\u00e1i nh\u00ecn nhanh v\u1ec1 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh:<\/p>\n<h3>Ph\u01b0\u01a1ng ph\u00e1p n\u00e9n ch\u1eb7t c\u01a1 h\u1ecdc<\/h3>\n<p>Nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y l\u00e0m \u0111\u1ea5t ch\u1eb7t h\u01a1n \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng s\u1ee9c m\u1ea1nh v\u00e0 gi\u1ea3m l\u00fan.  <\/p>\n<ul>\n<li><strong>\u0110\u1ea7m Ch\u1eb7t \u0110\u1ed9ng<\/strong>: Th\u1ea3 tr\u1ecdng l\u01b0\u1ee3ng n\u1eb7ng l\u1eb7p \u0111i l\u1eb7p l\u1ea1i \u0111\u1ec3 l\u00e0m \u0111\u1eb7c \u0111\u1ea5t s\u00e2u h\u01a1n. R\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1t l\u1ecfng nh\u01b0ng c\u00f3 th\u1ec3 g\u00e2y rung \u0111\u1ed9ng g\u1ea7n \u0111\u00f3.  <\/li>\n<li><strong>\u0110\u1ea7m N\u00e9n B\u1eb1ng Rung \u0110\u1ed9ng<\/strong>: S\u1eed d\u1ee5ng c\u00e1c \u0111\u1ea7u d\u00f2 rung \u0111\u1ec3 s\u1eafp x\u1ebfp l\u1ea1i c\u00e1c h\u1ea1t \u0111\u1ea5t, ch\u1ee7 y\u1ebfu trong \u0111\u1ea5t h\u1ea1t nh\u1ecf. Nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3 nh\u01b0ng kh\u00f4ng ph\u00f9 h\u1ee3p cho \u0111\u1ea5t s\u00e9t.  <\/li>\n<li><strong>C\u1ed9t \u0111\u00e1 (Vibro Stone Columns)<\/strong>: L\u1eafp \u0111\u1eb7t c\u00e1c c\u1ed9t \u0111\u00e1 nghi\u1ec1n v\u00e0o \u0111\u1ea5t m\u1ec1m. Ch\u00fang c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng tho\u00e1t n\u01b0\u1edbc v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng d\u01b0\u1edbi m\u00f3ng v\u00e0 s\u00e0n b\u00ea t\u00f4ng.  <\/li>\n<\/ul>\n<p>\u01afu \u0111i\u1ec3m: Th\u01b0\u1eddng ti\u1ebft ki\u1ec7m chi ph\u00ed, nhanh ch\u00f3ng v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng so v\u1edbi \u0111\u00e0o \u0111\u1ea5t.<br \/>\nNh\u01b0\u1ee3c \u0111i\u1ec3m: H\u1ea1n ch\u1ebf s\u1eed d\u1ee5ng trong \u0111\u1ea5t s\u00e9t m\u1ec1m ho\u1eb7c \u0111\u1ea5t h\u1eefu c\u01a1 r\u1ea5t y\u1ebfu.<\/p>\n<h3>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p tho\u00e1t n\u01b0\u1edbc th\u1ee7y l\u1ef1c<\/h3>\n<p>Ch\u00fang th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh l\u00fan t\u1ef1 nhi\u00ean nhanh h\u01a1n b\u1eb1ng c\u00e1ch gi\u00fap n\u01b0\u1edbc tho\u00e1t ra kh\u1ecfi \u0111\u1ea5t m\u1ec1m nhanh h\u01a1n.  <\/p>\n<ul>\n<li><strong>C\u00e1c r\u00e3nh tho\u00e1t n\u01b0\u1edbc d\u1ecdc ti\u1ec1n ch\u1ebf (PVDs)<\/strong>: C\u00e1c d\u1ea3i nh\u1ef1a nh\u1ecf \u0111\u01b0\u1ee3c \u0111\u1eb7t v\u00e0o \u0111\u1ea5t \u0111\u1ec3 tho\u00e1t n\u01b0\u1edbc.  <\/li>\n<li><strong>Ti\u1ec1n n\u00e9n v\u00e0 n\u00e9n ch\u1eb7t \u0111\u1ea5t<\/strong>: Th\u00eam tr\u1ecdng l\u01b0\u1ee3ng t\u1ea1m th\u1eddi l\u00ean b\u1ec1 m\u1eb7t \u0111\u1ea5t \u0111\u1ec3 \u0111\u1ea9y n\u01b0\u1edbc ra ngo\u00e0i.<br \/>\nS\u1eed d\u1ee5ng c\u00f9ng nhau, ch\u00fang th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh l\u00fan \u0111\u1ea5t nhanh h\u01a1n, gi\u1ea3m th\u1eddi gian ch\u1edd \u0111\u1ee3i tr\u01b0\u1edbc khi x\u00e2y d\u1ef1ng.<\/li>\n<\/ul>\n<h3>Ph\u01b0\u01a1ng ph\u00e1p ph\u1ee5 gia h\u00f3a h\u1ecdc<\/h3>\n<p>Nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u1ed5n \u0111\u1ecbnh \u0111\u1ea5t b\u1eb1ng c\u00e1ch tr\u1ed9n c\u00e1c ch\u1ea5t k\u1ebft d\u00ednh:  <\/p>\n<ul>\n<li><strong>Tr\u1ed9n \u0111\u1ea5t s\u00e2u<\/strong>: Tr\u1ed9n c\u01a1 h\u1ecdc xi m\u0103ng ho\u1eb7c c\u00e1c ch\u1ea5t k\u1ebft d\u00ednh kh\u00e1c v\u00e0o \u0111\u1ea5t \u0111\u1ec3 t\u1ea1o th\u00e0nh c\u00e1c c\u1ed9t ho\u1eb7c kh\u1ed1i ch\u1eafc ch\u1eafn h\u01a1n.  <\/li>\n<li><strong>Gia c\u1ed1 phun tia<\/strong>: Ti\u00eam ch\u1ea5t keo cao \u00e1p \u0111\u1ec3 t\u1ea1o th\u00e0nh kh\u1ed1i \u0111\u1ea5t r\u1eafn ch\u1eafc, ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u lo\u1ea1i \u0111\u1ea5t kh\u00e1c nhau.  <\/li>\n<li><strong>K\u1ef9 thu\u1eadt b\u01a1m keo<\/strong>: L\u1ea5p \u0111\u1ea7y c\u00e1c kho\u1ea3ng tr\u1ed1ng ho\u1eb7c v\u00f9ng y\u1ebfu b\u1eb1ng xi m\u0103ng ho\u1eb7c keo h\u00f3a h\u1ecdc \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 v\u00e0 ki\u1ec3m so\u00e1t n\u01b0\u1edbc.<\/li>\n<\/ul>\n<p>Nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y linh ho\u1ea1t v\u00e0 r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c lo\u1ea1i \u0111\u1ea5t kh\u00f4ng ph\u1ea3n \u1ee9ng t\u1ed1t v\u1edbi vi\u1ec7c n\u00e9n ch\u1eb7t.<\/p>\n<h3>C\u00e1c k\u1ef9 thu\u1eadt ti\u00ean ti\u1ebfn kh\u00e1c<\/h3>\n<p>Trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p \u0111\u1eb7c bi\u1ec7t, ch\u00fang t\u00f4i s\u1eed d\u1ee5ng:  <\/p>\n<ul>\n<li><strong>\u0110\u00f3ng b\u0103ng \u0111\u1ea5t<\/strong>: \u0110\u00f3ng b\u0103ng t\u1ea1m th\u1eddi \u0111\u1ea5t \u0111\u1ec3 \u1ed5n \u0111\u1ecbnh tr\u01b0\u1edbc khi \u0111\u00e0o ho\u1eb7c x\u00e2y d\u1ef1ng.  <\/li>\n<li><strong>\u0110i\u1ec7n th\u1ea9m th\u1ea5u<\/strong>: S\u1eed d\u1ee5ng d\u00f2ng \u0111i\u1ec7n \u0111\u1ec3 di chuy\u1ec3n n\u01b0\u1edbc qua \u0111\u1ea5t m\u1ecbn, ng\u1eadm n\u01b0\u1edbc v\u00e0 c\u1ea3i thi\u1ec7n \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh.  <\/li>\n<\/ul>\n<h3>L\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p ph\u00f9 h\u1ee3p<\/h3>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 so s\u00e1nh \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 h\u01b0\u1edbng d\u1eabn quy\u1ebft \u0111\u1ecbnh:  <\/p>\n<table>\n<thead>\n<tr>\n<th>Ph\u01b0\u01a1ng ph\u00e1p<\/th>\n<th>Lo\u1ea1i \u0110\u1ea5t T\u1ed1t Nh\u1ea5t<\/th>\n<th>Ph\u1ea1m vi \u0111\u1ed9 s\u00e2u \u0111i\u1ec3n h\u00ecnh<\/th>\n<th>Chi ph\u00ed \u01b0\u1edbc t\u00ednh<\/th>\n<th>Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0110\u1ea7m Ch\u1eb7t \u0110\u1ed9ng<\/td>\n<td>C\u00e1t l\u1ecfng<\/td>\n<td>5-15 ft<\/td>\n<td>Trung b\u00ecnh<\/td>\n<td>C\u00e1c khu \u0111\u1ea5t \u0111\u1eafp l\u1edbn<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7m N\u00e9n B\u1eb1ng Rung \u0110\u1ed9ng<\/td>\n<td>\u0110\u1ea5t s\u00e9t h\u1ea1t<\/td>\n<td>10-30 ft<\/td>\n<td>Trung b\u00ecnh<\/td>\n<td>N\u1ec1n c\u00f4ng nghi\u1ec7p<\/td>\n<\/tr>\n<tr>\n<td>C\u1ed9t \u0110\u00e1<\/td>\n<td>\u0110\u1ea5t s\u00e9t m\u1ec1m &amp; c\u1eb7n b\u1ea9n<\/td>\n<td>L\u00ean \u0111\u1ebfn 15 m\u00e9t<\/td>\n<td>V\u1eeba ph\u1ea3i \u0111\u1ebfn cao<\/td>\n<td>N\u1ec1n m\u00f3ng, \u0111\u01b0\u1eddng x\u00e1<\/td>\n<\/tr>\n<tr>\n<td>H\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc th\u1eb3ng \u0111\u1ee9ng ti\u1ec1n ch\u1ebf<\/td>\n<td>\u0110\u1ea5t s\u00e9t &amp; c\u1eb7n b\u1ea9n<\/td>\n<td>10-60 ft<\/td>\n<td>Th\u1ea5p \u0111\u1ebfn v\u1eeba ph\u1ea3i<\/td>\n<td>\u1ed4n \u0111\u1ecbnh tr\u01b0\u1edbc khi t\u1ea3i tr\u1ecdng<\/td>\n<\/tr>\n<tr>\n<td>Tr\u1ed9n \u0111\u1ea5t s\u00e2u<\/td>\n<td>\u0110\u1ea5t s\u00e9t, c\u1eb7n b\u1ea9n, \u0111\u1ea5t \u0111\u1eafp<\/td>\n<td>L\u00ean \u0111\u1ebfn 12 m\u00e9t<\/td>\n<td>Cao<\/td>\n<td>C\u00e1c khu v\u1ef1c \u0111\u00f4 th\u1ecb c\u00f3 h\u1ea1n ch\u1ebf<\/td>\n<\/tr>\n<tr>\n<td>Gia c\u1ed1 phun tia<\/td>\n<td>C\u00e1c lo\u1ea1i \u0111\u1ea5t kh\u00e1c nhau<\/td>\n<td>L\u00ean \u0111\u1ebfn 60 ft<\/td>\n<td>Cao<\/td>\n<td>D\u01b0\u1edbi c\u00e1c c\u00f4ng tr\u00ecnh hi\u1ec7n c\u00f3<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u00f3ng b\u0103ng \u0111\u1ea5t<\/td>\n<td>\u0110\u1ea5t m\u1ec1m<\/td>\n<td>Thay \u0111\u1ed5i<\/td>\n<td>R\u1ea5t cao<\/td>\n<td>C\u00f4ng tr\u00ecnh t\u1ea1m th\u1eddi<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec7n th\u1ea9m th\u1ea5u<\/td>\n<td>\u0110\u1ea5t n\u1ec7n k\u1ef9 c\u00e0ng<\/td>\n<td>N\u00f4ng<\/td>\n<td>Trung b\u00ecnh<\/td>\n<td>D\u1ef1 \u00e1n \u0111\u1eb7c th\u00f9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>At <strong>Sunzo<\/strong>, ch\u00fang t\u00f4i th\u01b0\u1eddng k\u1ebft h\u1ee3p c\u00e1c k\u1ef9 thu\u1eadt n\u00e0y t\u00f9y thu\u1ed9c v\u00e0o \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea5t v\u00e0 nhu c\u1ea7u d\u1ef1 \u00e1n, cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p t\u00f9y ch\u1ec9nh ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 chi ph\u00ed. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p lai gh\u00e9p k\u1ebft h\u1ee3p c\u00e1c ph\u01b0\u01a1ng ph\u00e1p c\u01a1 h\u1ecdc v\u00e0 ho\u00e1 h\u1ecdc \u0111\u1ec3 x\u1eed l\u00fd \u0111\u1ea5t kh\u00f3 v\u1edbi k\u1ebft qu\u1ea3 t\u1ed1t h\u01a1n.<\/p>\n<h2>L\u1ef1a ch\u1ecdn k\u1ef9 thu\u1eadt c\u1ea3i thi\u1ec7n n\u1ec1n \u0111\u1ea5t ph\u00f9 h\u1ee3p C\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh v\u00e0 Th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t<\/h2>\n<p>Vi\u1ec7c ch\u1ecdn k\u1ef9 thu\u1eadt c\u1ea3i thi\u1ec7n n\u1ec1n \u0111\u1ea5t ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1 ch\u00ednh. Tr\u01b0\u1edbc h\u1ebft, <strong>lo\u1ea1i \u0111\u1ea5t<\/strong> l\u00e0 r\u1ea5t quan tr\u1ecdng\u2014d\u00f9 b\u1ea1n \u0111ang x\u1eed l\u00fd \u0111\u1ea5t s\u00e9t, c\u00e1t, b\u00f9n than ho\u1eb7c \u0111\u1ea5t y\u1ebfu, \u0111i\u1ec1u n\u00e0y s\u1ebd h\u01b0\u1edbng d\u1eabn ph\u01b0\u01a1ng ph\u00e1p ph\u00f9 h\u1ee3p nh\u1ea5t. <strong>\u0110i\u1ec1u ki\u1ec7n n\u01b0\u1edbc ng\u1ea7m<\/strong> c\u0169ng r\u1ea5t quan tr\u1ecdng, v\u00ec m\u1ef1c n\u01b0\u1edbc ng\u1ea7m cao c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ph\u01b0\u01a1ng ph\u00e1p tho\u00e1t n\u01b0\u1edbc v\u00e0 \u1ed5n \u0111\u1ecbnh. D\u1ef1 \u00e1n c\u1ee7a b\u1ea1n <strong>quy m\u00f4, th\u1eddi gian th\u1ef1c hi\u1ec7n v\u00e0 ng\u00e2n s\u00e1ch<\/strong> c\u0169ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn quy\u1ebft \u0111\u1ecbnh. C\u00e1c c\u00f4ng tr\u00ecnh l\u1edbn v\u1edbi l\u1ecbch tr\u00ecnh ch\u1eb7t ch\u1ebd c\u00f3 th\u1ec3 \u01b0u ti\u00ean c\u00e1c ph\u01b0\u01a1ng ph\u00e1p nhanh h\u01a1n nh\u01b0 n\u00e9n \u0111\u1ed9ng, trong khi c\u00e1c d\u1ef1 \u00e1n nh\u1ecf h\u01a1n c\u00f3 th\u1ec3 ch\u1ecdn c\u00e1c ph\u1ee5 gia ho\u00e1 h\u1ecdc.<\/p>\n<p>S\u1eed d\u1ee5ng m\u1ed9t <strong>khung quy\u1ebft \u0111\u1ecbnh \u0111\u01a1n gi\u1ea3n ho\u1eb7c c\u00e2y quy\u1ebft \u0111\u1ecbnh<\/strong> c\u00f3 th\u1ec3 gi\u00fap \u0111\u00e1nh gi\u00e1 nhanh c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y:<\/p>\n<ul>\n<li><strong>Lo\u1ea1i \u0111\u1ea5t<\/strong>: \u0111\u1ea5t s\u00e9t so v\u1edbi c\u00e1t so v\u1edbi b\u00f9n than  <\/li>\n<li><strong>\u0110\u1ed9 s\u00e2u c\u1ea7n c\u1ea3i thi\u1ec7n<\/strong>  <\/li>\n<li><strong>S\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a n\u01b0\u1edbc ng\u1ea7m<\/strong>  <\/li>\n<li><strong>Quy m\u00f4 d\u1ef1 \u00e1n v\u00e0 th\u1eddi gian th\u1ef1c hi\u1ec7n<\/strong>  <\/li>\n<li><strong>H\u1ea1n ch\u1ebf ng\u00e2n s\u00e1ch<\/strong><\/li>\n<\/ul>\n<h3>C\u00e1c y\u1ebfu t\u1ed1 \u0111\u1ecba ph\u01b0\u01a1ng<\/h3>\n<p>\u1ede Vi\u1ec7t Nam, \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecba ph\u01b0\u01a1ng \u0111\u00f4i khi y\u00eau c\u1ea7u c\u00e1c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1eb7c bi\u1ec7t:<\/p>\n<ul>\n<li><strong>C\u1ea3i t\u1ea1o ch\u1ed1ng \u0111\u1ed9ng \u0111\u1ea5t<\/strong> c\u1ea7n c\u00e1c k\u1ef9 thu\u1eadt n\u00e2ng cao kh\u1ea3 n\u0103ng ch\u1ed1ng l\u00fan, nh\u01b0 c\u1ed9t \u0111\u00e1 rung ho\u1eb7c tr\u1ed9n \u0111\u1ea5t s\u00e2u.  <\/li>\n<li><strong>D\u1ef1 \u00e1n c\u1ea3i t\u1ea1o ven bi\u1ec3n<\/strong> c\u00f3 th\u1ec3 y\u00eau c\u1ea7u c\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd n\u01b0\u1edbc m\u1eb7n v\u00e0 \u0111\u1ea5t bi\u1ec3n y\u1ebfu, nh\u01b0 h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc th\u1eb3ng \u0111\u1ee9ng ti\u1ec1n ch\u1ebf k\u1ebft h\u1ee3p v\u1edbi t\u1ea3i tr\u1ecdng tr\u01b0\u1edbc.  <\/li>\n<li><strong>Ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh<\/strong> thay \u0111\u1ed5i theo t\u1ec9nh th\u00e0nh. \u0110\u1ea3m b\u1ea3o ph\u01b0\u01a1ng ph\u00e1p b\u1ea1n ch\u1ecdn ph\u00f9 h\u1ee3p v\u1edbi quy chu\u1ea9n x\u00e2y d\u1ef1ng v\u00e0 quy \u0111\u1ecbnh m\u00f4i tr\u01b0\u1eddng \u0111\u1ecba ph\u01b0\u01a1ng.<\/li>\n<\/ul>\n<h3>Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn<\/h3>\n<p>Tr\u00e1nh nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn sau:<\/p>\n<ul>\n<li><strong>B\u1ecf qua rung \u0111\u1ed9ng<\/strong> trong qu\u00e1 tr\u00ecnh thi c\u00f4ng c\u00f3 th\u1ec3 g\u00e2y h\u01b0 h\u1ecfng c\u00e1c c\u00f4ng tr\u00ecnh l\u00e2n c\u1eadn\u2014l\u1eadp k\u1ebf ho\u1ea1ch c\u1ea9n th\u1eadn.  <\/li>\n<li><strong>\u0110\u00e1nh gi\u00e1 th\u1ea5p vi\u1ec7c ki\u1ec3m tra \u0111\u1ecba k\u1ef9 thu\u1eadt<\/strong> d\u1eabn \u0111\u1ebfn c\u00e1c l\u1ef1a ch\u1ecdn thi\u1ebft k\u1ebf k\u00e9m. Lu\u00f4n th\u1ef1c hi\u1ec7n \u0111\u00e1nh gi\u00e1 \u0111\u1ea5t k\u1ef9 l\u01b0\u1ee1ng.  <\/li>\n<li><strong>B\u1ecf qua c\u00e1c cu\u1ed9c ki\u1ec3m tra c\u1ee7a chuy\u00ean gia<\/strong> c\u00f3 th\u1ec3 g\u00e2y t\u1ed1n k\u00e9m v\u1ec1 ti\u1ec1n b\u1ea1c v\u00e0 th\u1eddi gian n\u1ebfu vi\u1ec7c c\u1ea3i thi\u1ec7n n\u1ec1n \u0111\u1ea5t kh\u00f4ng \u0111\u1ea1t y\u00eau c\u1ea7u.<\/li>\n<\/ul>\n<h3>G\u00f3c \u0111\u1ed9 b\u1ec1n v\u1eefng<\/h3>\n<p>Nhi\u1ec1u kh\u00e1ch h\u00e0ng h\u01a1n \u0111ang y\u00eau c\u1ea7u c\u00e1c ph\u01b0\u01a1ng \u00e1n c\u1ea3i thi\u1ec7n n\u1ec1n \u0111\u1ea5t th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng, v\u00e0 ch\u00fang \u0111ang ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn:<\/p>\n<ul>\n<li><strong>Bio grouting<\/strong> s\u1eed d\u1ee5ng c\u00e1c v\u1eadt li\u1ec7u t\u1ef1 nhi\u00ean \u0111\u1ec3 \u1ed5n \u0111\u1ecbnh \u0111\u1ea5t v\u1edbi t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng t\u1ed1i thi\u1ec3u.  <\/li>\n<li>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p tr\u1ed9n h\u00f3a ch\u1ea5t kh\u00e1c hi\u1ec7n nay t\u1eadp trung v\u00e0o vi\u1ec7c gi\u1ea3m c\u00e1c th\u00e0nh ph\u1ea7n c\u00f3 h\u1ea1i.  <\/li>\n<\/ul>\n<p>Ch\u1ecdn c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u00e2n thi\u1ec7n h\u01a1n kh\u00f4ng ch\u1ec9 h\u1ed7 tr\u1ee3 c\u00e1c m\u1ee5c ti\u00eau b\u1ec1n v\u1eefng m\u00e0 c\u00f2n c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n s\u1ef1 ch\u1ea5p nh\u1eadn c\u1ee7a c\u1ed9ng \u0111\u1ed3ng v\u00e0 s\u1ee9c kh\u1ecfe c\u1ee7a khu v\u1ef1c trong d\u00e0i h\u1ea1n.<\/p>\n<h2>\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf v\u00e0 c\u00e1c c\u00e2u chuy\u1ec7n th\u00e0nh c\u00f4ng \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh c\u1ee7a Sunzo<\/h2>\n<p>T\u1ea1i Sunzo, ch\u00fang t\u00f4i \u0111\u00e3 \u00e1p d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt c\u1ea3i thi\u1ec7n n\u1ec1n \u0111\u1ea5t v\u00e0o c\u00e1c d\u1ef1 \u00e1n th\u1ef1c t\u1ebf quan tr\u1ecdng \u0111\u1ed1i v\u1edbi kh\u00e1ch h\u00e0ng \u0111\u1ecba ph\u01b0\u01a1ng c\u1ee7a ch\u00fang t\u00f4i. V\u00ed d\u1ee5, ch\u00fang t\u00f4i \u0111\u00e3 l\u1eafp \u0111\u1eb7t <strong>c\u1ed9t \u0111\u00e1 aggregate<\/strong> \u0111\u1ec3 c\u1ee7ng c\u1ed1 \u0111\u1ea5t d\u01b0\u1edbi c\u00e1c kho ch\u1ee9a h\u00e0ng, gi\u1ea3m thi\u1ec3u l\u00fan v\u00e0 t\u0103ng kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i v\u1edbi th\u00e0nh c\u00f4ng r\u00f5 r\u00e0ng. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p <strong>c\u1ed9t \u0111\u00e1 vibro<\/strong> c\u1ee7a ch\u00fang t\u00f4i \u0111\u00e3 n\u00e2ng cao \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a \u0111\u01b0\u1eddng cao t\u1ed1c b\u1eb1ng c\u00e1ch t\u0103ng m\u1eadt \u0111\u1ed9 \u0111\u1ea5t, gi\u00fap ng\u0103n ch\u1eb7n h\u01b0 h\u1ecfng \u0111\u01b0\u1eddng b\u1ed9 t\u1ed1n k\u00e9m v\u00e0 gi\u1ea3m nhu c\u1ea7u b\u1ea3o tr\u00ec.<\/p>\n<p>Ch\u00fang t\u00f4i hi\u1ec3u r\u1eb1ng x\u00e2y d\u1ef1ng \u0111\u00f4 th\u1ecb t\u1ea1i Vi\u1ec7t Nam g\u1eb7p ph\u1ea3i nh\u1eefng th\u00e1ch th\u1ee9c \u0111\u1eb7c th\u00f9 nh\u01b0 kh\u00f4ng gian h\u1ea1n ch\u1ebf v\u00e0 th\u1eddi gian g\u1ea5p r\u00fat. C\u00e1c gi\u1ea3i ph\u00e1p c\u1ee7a ch\u00fang t\u00f4i gi\u1ea3i quy\u1ebft nh\u1eefng \u0111i\u1ec3m \u0111au n\u00e0y b\u1eb1ng c\u00e1ch \u0111\u1ea9y nhanh c\u00f4ng vi\u1ec7c m\u00f3ng v\u00e0 ki\u1ec3m so\u00e1t c\u00e1c v\u1ea5n \u0111\u1ec1 \u0111\u1ea5t tr\u01b0\u1edbc khi g\u00e2y ra tr\u00ec ho\u00e3n. D\u00f9 l\u00e0 nhu c\u1ea7u \u0111\u00f4 th\u1ecb h\u00f3a cao hay x\u1eed l\u00fd \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea5t k\u00e9m, ph\u01b0\u01a1ng ph\u00e1p c\u1ee7a ch\u00fang t\u00f4i gi\u00fap gi\u1eef cho d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n \u0111\u00fang ti\u1ebfn \u0111\u1ed9 v\u00e0 trong ng\u00e2n s\u00e1ch.<\/p>\n<p>B\u1eb1ng c\u00e1ch t\u1eadp trung v\u00e0o c\u00e1c ph\u01b0\u01a1ng ph\u00e1p c\u1ea3i thi\u1ec7n n\u1ec1n \u0111\u1ea5t th\u1ef1c t\u1ebf, \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh, Sunzo mang l\u1ea1i k\u1ebft qu\u1ea3 \u0111\u00e1ng tin c\u1eady ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u \u0111\u1ecba ph\u01b0\u01a1ng v\u00e0 gi\u1ea3m thi\u1ec3u r\u1ee7i ro cho nh\u00e0 th\u1ea7u v\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n.<\/p>","protected":false},"excerpt":{"rendered":"<p>Kh\u00e1m ph\u00e1 c\u00e1c k\u1ef9 thu\u1eadt c\u1ea3i thi\u1ec7n n\u1ec1n \u0111\u1ea5t l\u00e0 g\u00ec v\u00e0 c\u00e1ch ch\u00fang n\u00e2ng cao \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a \u0111\u1ea5t \u0111\u1ec3 x\u00e2y d\u1ef1ng an to\u00e0n h\u01a1n v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh v\u00e0 nh\u1eefng hi\u1ec3u bi\u1ebft chuy\u00ean gia.<\/p>","protected":false},"author":1,"featured_media":1630,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2013","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/soilimprovementsz.com\/vi\/wp-json\/wp\/v2\/posts\/2013","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/soilimprovementsz.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/soilimprovementsz.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/soilimprovementsz.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/soilimprovementsz.com\/vi\/wp-json\/wp\/v2\/comments?post=2013"}],"version-history":[{"count":1,"href":"https:\/\/soilimprovementsz.com\/vi\/wp-json\/wp\/v2\/posts\/2013\/revisions"}],"predecessor-version":[{"id":2711,"href":"https:\/\/soilimprovementsz.com\/vi\/wp-json\/wp\/v2\/posts\/2013\/revisions\/2711"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/soilimprovementsz.com\/vi\/wp-json\/wp\/v2\/media\/1630"}],"wp:attachment":[{"href":"https:\/\/soilimprovementsz.com\/vi\/wp-json\/wp\/v2\/media?parent=2013"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/soilimprovementsz.com\/vi\/wp-json\/wp\/v2\/categories?post=2013"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/soilimprovementsz.com\/vi\/wp-json\/wp\/v2\/tags?post=2013"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}