{"id":49618,"date":"2021-05-06T12:47:25","date_gmt":"2021-05-06T05:47:25","guid":{"rendered":"https:\/\/www.baohoxanh.com\/blog\/?p=49618"},"modified":"2026-09-04T13:48:54","modified_gmt":"2026-09-04T06:48:54","slug":"bang-canh-bao-cap-ngam-va-ung-dung-trong-thi-cong-cong-trinh","status":"publish","type":"post","link":"https:\/\/www.baohoxanh.com\/blog\/bang-canh-bao-cap-ngam-va-ung-dung-trong-thi-cong-cong-trinh\/","title":{"rendered":"B\u0103ng C\u1ea3nh B\u00e1o C\u00e1p Ng\u1ea7m: Ph\u00e2n Lo\u1ea1i V\u00e0 C\u00e1ch Thi C\u00f4ng \u0110\u00fang K\u1ef9 Thu\u1eadt"},"content":{"rendered":"<p><strong>B\u0103ng c\u1ea3nh b\u00e1o c\u00e1p ng\u1ea7m<\/strong> l\u00e0 l\u1edbp b\u1ea3o v\u1ec7 cu\u1ed1i c\u00f9ng \u0111\u1ee9ng gi\u1eefa g\u00e0u m\u00e1y \u0111\u00e0o v\u00e0 tuy\u1ebfn h\u1ea1 t\u1ea7ng ch\u00f4n d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t. Khi b\u1ea3n v\u1ebd ho\u00e0n c\u00f4ng th\u1ea5t l\u1ea1c, khi ng\u01b0\u1eddi bi\u1ebft tuy\u1ebfn \u0111\u00e3 chuy\u1ec3n c\u00f4ng t\u00e1c, khi \u0111\u1ed9i thi c\u00f4ng sau kh\u00f4ng ph\u1ea3i \u0111\u1ed9i thi c\u00f4ng \u0111\u1ea7u \u2014 d\u1ea3i b\u0103ng m\u00e0u n\u1eb1m ngang tr\u00ean tuy\u1ebfn th\u01b0\u1eddng l\u00e0 th\u1ee9 c\u00f2n l\u1ea1i duy nh\u1ea5t n\u00f3i \u0111\u01b0\u1ee3c r\u1eb1ng b\u00ean d\u01b0\u1edbi c\u00f3 h\u1ea1 t\u1ea7ng. B\u00e0i vi\u1ebft n\u00e0y b\u00e0n v\u1ec1 lo\u1ea1i b\u0103ng, m\u00e0u quy \u01b0\u1edbc, \u0111\u1ed9 s\u00e2u \u0111\u1eb7t v\u00e0 c\u00e1ch tr\u1ea3i sao cho l\u1edbp c\u1ea3nh b\u00e1o \u0111\u00f3 th\u1ef1c s\u1ef1 ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<h2>B\u0103ng C\u1ea3nh B\u00e1o C\u00e1p Ng\u1ea7m L\u00e0 G\u00ec V\u00e0 N\u1eb1m \u1ede \u0110\u00e2u Trong H\u00e0o<\/h2>\n<p>\u0110\u00e2y l\u00e0 d\u1ea3i b\u0103ng nh\u1ef1a b\u1ea3n r\u1ed9ng, in ch\u1eef c\u1ea3nh b\u00e1o l\u1eb7p l\u1ea1i su\u1ed1t chi\u1ec1u d\u00e0i, \u0111\u01b0\u1ee3c tr\u1ea3i n\u1eb1m trong h\u00e0o \u1edf ph\u00eda tr\u00ean tuy\u1ebfn c\u00e1p \u0111i\u1ec7n, c\u00e1p vi\u1ec5n th\u00f4ng ho\u1eb7c \u0111\u01b0\u1eddng \u1ed1ng, r\u1ed3i l\u1ea5p \u0111\u1ea5t \u0111\u00e8 l\u00ean. B\u0103ng kh\u00f4ng ch\u1ecbu l\u1ef1c, kh\u00f4ng ch\u1eafn \u0111\u01b0\u1ee3c l\u01b0\u1ee1i x\u1ebbng v\u00e0 c\u0169ng kh\u00f4ng thay \u0111\u01b0\u1ee3c t\u1ea5m b\u00ea t\u00f4ng b\u1ea3o v\u1ec7. Ch\u1ee9c n\u0103ng duy nh\u1ea5t c\u1ee7a n\u00f3 l\u00e0 b\u00e1o tin s\u1edbm h\u01a1n v\u00e0i ch\u1ee5c x\u0103ng\u2011ti\u2011m\u00e9t \u0111\u1ea5t.<\/p>\n<p>Trong m\u1ed9t h\u00e0o \u0111\u1ea7y \u0111\u1ee7, tr\u1eadt t\u1ef1 t\u1eeb d\u01b0\u1edbi l\u00ean th\u01b0\u1eddng l\u00e0: l\u1edbp c\u00e1t l\u00f3t, tuy\u1ebfn c\u00e1p ho\u1eb7c \u1ed1ng, l\u1edbp c\u00e1t ph\u1ee7, t\u1ea5m \u0111an ho\u1eb7c g\u1ea1ch b\u1ea3o v\u1ec7 v\u1edbi tuy\u1ebfn quan tr\u1ecdng, r\u1ed3i \u0111\u1ea5t l\u1ea5p v\u00e0 b\u0103ng c\u1ea3nh b\u00e1o n\u1eb1m tr\u00ean c\u00f9ng. Ch\u00ednh v\u00ec n\u1eb1m tr\u00ean c\u00f9ng n\u00ean b\u0103ng l\u00e0 th\u1ee9 g\u1eb7p \u0111\u1ea7u ti\u00ean khi c\u00f3 ng\u01b0\u1eddi \u0111\u00e0o \u2014 v\u00e0 c\u0169ng l\u00e0 th\u1ee9 d\u1ec5 b\u1ecb b\u1ecf s\u00f3t nh\u1ea5t n\u1ebfu \u0111\u1eb7t l\u1ec7ch kh\u1ecfi tim tuy\u1ebfn.<\/p>\n<p>C\u1ea7n ph\u00e2n bi\u1ec7t b\u0103ng ch\u00f4n ng\u1ea7m v\u1edbi b\u0103ng gi\u0103ng khu v\u1ef1c tr\u00ean m\u1eb7t \u0111\u1ea5t. B\u0103ng gi\u0103ng ph\u1ee5c v\u1ee5 vi\u1ec7c qu\u00e2y hi\u1ec7n tr\u01b0\u1eddng trong l\u00fac thi c\u00f4ng v\u00e0 \u0111\u01b0\u1ee3c thu l\u1ea1i khi xong vi\u1ec7c. B\u0103ng ch\u00f4n ng\u1ea7m th\u00ec n\u1eb1m l\u1ea1i v\u0129nh vi\u1ec5n d\u01b0\u1edbi \u0111\u1ea5t, n\u00ean y\u00eau c\u1ea7u v\u1ec1 v\u1eadt li\u1ec7u v\u00e0 \u0111\u1ed9 b\u1ec1n ho\u00e0n to\u00e0n kh\u00e1c.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2016\/03\/bien-bao-cong-truong-dang-thi-cong.jpg\" alt=\"Bi\u1ec3n b\u00e1o c\u00f4ng tr\u01b0\u1eddng \u0111ang thi c\u00f4ng \u0111\u1eb7t tr\u01b0\u1edbc \u0111o\u1ea1n \u0111\u01b0\u1eddng b\u1ecb \u0111\u00e0o m\u1edf\" loading=\"lazy\" width=\"600\" height=\"438\" title=\"\"><\/p>\n<h2>B\u0103ng Nh\u1ef1a Th\u01b0\u1eddng V\u00e0 B\u0103ng C\u00f3 S\u1ee3i Kim Lo\u1ea1i D\u00f2 \u0110\u01b0\u1ee3c<\/h2>\n<h3>Lo\u1ea1i Nh\u1ef1a Th\u01b0\u1eddng<\/h3>\n<p>Th\u00e0nh ph\u1ea7n ch\u1ee7 y\u1ebfu l\u00e0 m\u00e0ng nh\u1ef1a PE ho\u1eb7c PVC, chi ph\u00ed th\u1ea5p h\u01a1n, v\u1eadn chuy\u1ec3n v\u00e0 tr\u1ea3i thu\u1eadn ti\u1ec7n h\u01a1n. Lo\u1ea1i n\u00e0y ph\u1ee5c v\u1ee5 t\u1ed1t cho tuy\u1ebfn \u0111i\u1ec7n d\u00e2n d\u1ee5ng, \u0111\u01b0\u1eddng \u1ed1ng c\u1ea5p n\u01b0\u1edbc ho\u1eb7c \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn kh\u00ed trong khu d\u00e2n c\u01b0. Nh\u01b0\u1ee3c \u0111i\u1ec3m l\u00e0 khi \u0111\u00e3 l\u1ea5p \u0111\u1ea5t, kh\u00f4ng c\u00f3 c\u00e1ch n\u00e0o t\u00ecm ra n\u00f3 t\u1eeb tr\u00ean m\u1eb7t \u0111\u1ea5t \u2014 mu\u1ed1n bi\u1ebft n\u00f3 \u1edf \u0111\u00e2u th\u00ec ph\u1ea3i \u0111\u00e0o.<\/p>\n<h3>Lo\u1ea1i C\u00f3 S\u1ee3i Kim Lo\u1ea1i<\/h3>\n<p>Lo\u1ea1i n\u00e0y gh\u00e9p th\u00eam m\u1ed9t l\u1edbp m\u00e0ng nh\u00f4m ho\u1eb7c d\u1ea3i s\u1ee3i d\u1eabn v\u00e0o gi\u1eefa hai l\u1edbp nh\u1ef1a, th\u01b0\u1eddng g\u1eb7p d\u01b0\u1edbi c\u00e1c t\u00ean OPP, HDPE hay MPET k\u00e8m ch\u1ea5t t\u1ea1o d\u1ebbo. Ph\u1ea7n kim lo\u1ea1i cho ph\u00e9p thi\u1ebft b\u1ecb d\u00f2 tuy\u1ebfn ng\u1ea7m x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1eddng \u0111i c\u1ee7a tuy\u1ebfn ngay t\u1eeb tr\u00ean m\u1eb7t \u0111\u01b0\u1eddng, kh\u00f4ng c\u1ea7n b\u1eb5m th\u1eed. \u0110\u00e2y l\u00e0 l\u00fd do lo\u1ea1i n\u00e0y \u0111\u01b0\u1ee3c \u01b0u ti\u00ean cho tuy\u1ebfn \u0111i\u1ec7n l\u1ef1c v\u00e0 c\u00e1p quang tr\u1ee5c ch\u00ednh, n\u01a1i m\u1ed7i l\u1ea7n \u0111\u00e0o th\u0103m d\u00f2 \u0111\u1ec1u t\u1ed1n k\u00e9m.<\/p>\n<p>N\u00f3i th\u00eam cho r\u00f5 m\u1ed9t nh\u1ea7m l\u1eabn hay g\u1eb7p khi mua h\u00e0ng: thi\u1ebft b\u1ecb d\u00f2 tuy\u1ebfn ng\u1ea7m l\u00e0 m\u00e1y \u0111o \u0111i\u1ec7n t\u1eeb chuy\u00ean d\u00f9ng cho h\u1ea1 t\u1ea7ng, kh\u00e1c h\u1eb3n nh\u00f3m m\u00e1y d\u00f2 kim lo\u1ea1i c\u1ea7m tay d\u00f9ng \u1edf c\u1ed5ng nh\u00e0 m\u00e1y \u0111\u1ec3 ki\u1ec3m so\u00e1t ng\u01b0\u1eddi ra v\u00e0o. Hai nh\u00f3m n\u00e0y kh\u00f4ng thay th\u1ebf nhau: m\u00e1y an ninh c\u1ea7m tay ch\u1ec9 ph\u00e1t hi\u1ec7n v\u1eadt kim lo\u1ea1i \u1edf c\u1ef1 ly r\u1ea5t g\u1ea7n, kh\u00f4ng d\u00f2 xuy\u00ean qua l\u1edbp \u0111\u1ea5t d\u00e0y.<\/p>\n<p>V\u1ec1 tu\u1ed5i th\u1ecd, c\u1ea3 hai lo\u1ea1i \u0111\u1ec1u ch\u1ed1ng th\u1ea5m v\u00e0 kh\u00f4ng m\u1ee5c nh\u01b0 v\u1eadt li\u1ec7u h\u1eefu c\u01a1, nh\u01b0ng lo\u1ea1i c\u00f3 m\u00e0ng kim lo\u1ea1i d\u00e0y h\u01a1n n\u00ean ch\u1ecbu \u0111\u01b0\u1ee3c va \u0111\u1eadp c\u1ee7a \u0111\u1ea5t \u0111\u00e1 khi \u0111\u1ea7m l\u1ea1i n\u1ec1n t\u1ed1t h\u01a1n. B\u0103ng r\u00e1ch v\u1ee5n th\u00e0nh nhi\u1ec1u m\u1ea3nh nh\u1ecf sau v\u00e0i n\u0103m th\u00ec coi nh\u01b0 m\u1ea5t t\u00e1c d\u1ee5ng c\u1ea3nh b\u00e1o, v\u00ec ng\u01b0\u1eddi \u0111\u00e0o ch\u1ec9 th\u1ea5y r\u00e1c nh\u1ef1a ch\u1ee9 kh\u00f4ng th\u1ea5y m\u1ed9t d\u1ea3i li\u1ec1n m\u1ea1ch.<\/p>\n<h2>M\u00e0u Quy \u01af\u1edbc Theo Lo\u1ea1i Tuy\u1ebfn Ng\u1ea7m<\/h2>\n<p>M\u00e0u b\u0103ng l\u00e0 c\u00e1ch \u0111\u1ecdc nhanh nh\u1ea5t xem b\u00ean d\u01b0\u1edbi l\u00e0 g\u00ec, tr\u01b0\u1edbc c\u1ea3 khi k\u1ecbp \u0111\u1ecdc d\u00f2ng ch\u1eef in tr\u00ean b\u0103ng. T\u1ea1i Vi\u1ec7t Nam ch\u01b0a c\u00f3 m\u1ed9t b\u1ea3ng m\u00e0u duy nh\u1ea5t \u00e1p d\u1ee5ng \u0111\u1ed3ng lo\u1ea1t cho m\u1ecdi ch\u1ee7 \u0111\u1ea7u t\u01b0; th\u1ef1c t\u1ebf m\u1ed7i \u0111\u01a1n v\u1ecb qu\u1ea3n l\u00fd h\u1ea1 t\u1ea7ng ban h\u00e0nh quy \u0111\u1ecbnh ri\u00eang, n\u00ean tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng ph\u1ea3i h\u1ecfi m\u00e0u m\u00e0 ch\u1ee7 \u0111\u1ea7u t\u01b0 y\u00eau c\u1ea7u.<\/p>\n<p>H\u1ec7 m\u00e0u \u0111\u01b0\u1ee3c tham chi\u1ebfu r\u1ed9ng r\u00e3i nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi cho vi\u1ec7c \u0111\u00e1nh d\u1ea5u h\u1ea1 t\u1ea7ng ng\u1ea7m l\u00e0 <a href=\"https:\/\/www.apwa.org\/resource\/uniform-color-code\/\" target=\"_blank\" rel=\"noopener nofollow\">b\u1ed9 m\u00e3 m\u00e0u th\u1ed1ng nh\u1ea5t c\u1ee7a APWA<\/a>: \u0111\u1ecf cho \u0111i\u1ec7n l\u1ef1c, v\u00e0ng cho kh\u00ed \u0111\u1ed1t v\u00e0 d\u1ea7u, cam cho th\u00f4ng tin li\u00ean l\u1ea1c v\u00e0 t\u00edn hi\u1ec7u, xanh d\u01b0\u01a1ng cho n\u01b0\u1edbc s\u1ea1ch, xanh l\u00e1 cho tho\u00e1t n\u01b0\u1edbc. B\u1ed9 m\u00e3 n\u00e0y kh\u00f4ng ph\u1ea3i quy \u0111\u1ecbnh b\u1eaft bu\u1ed9c t\u1ea1i Vi\u1ec7t Nam, nh\u01b0ng r\u1ea5t \u0111\u00e1ng d\u00f9ng l\u00e0m khung tham chi\u1ebfu khi doanh nghi\u1ec7p t\u1ef1 x\u00e2y quy \u01b0\u1edbc n\u1ed9i b\u1ed9 cho nh\u00e0 m\u00e1y c\u1ee7a m\u00ecnh.<\/p>\n<p>V\u1edbi khu\u00f4n vi\u00ean nh\u00e0 m\u00e1y c\u00f3 nhi\u1ec1u tuy\u1ebfn ch\u1ea1y song song, m\u00e0u kh\u00f4ng th\u00f4i th\u01b0\u1eddng ch\u01b0a \u0111\u1ee7. C\u00e1ch l\u00e0m an to\u00e0n h\u01a1n l\u00e0 \u0111\u1eb7t b\u0103ng in \u0111\u00edch danh t\u00ean tuy\u1ebfn v\u00e0 t\u00ean \u0111\u01a1n v\u1ecb qu\u1ea3n l\u00fd k\u00e8m s\u1ed1 \u0111i\u1ec7n tho\u1ea1i tr\u1ef1c, \u0111\u1ec3 ng\u01b0\u1eddi \u0111\u00e0o bi\u1ebft g\u1ecdi cho ai tr\u01b0\u1edbc khi l\u00e0m ti\u1ebfp thay v\u00ec t\u1ef1 \u0111o\u00e1n.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2020\/11\/bien-bao-giao-thong-nguy-hiem-canh-bao-cong-truong.jpg\" alt=\"Bi\u1ec3n b\u00e1o nguy hi\u1ec3m d\u1ef1ng \u1edf \u0111\u1ea7u \u0111o\u1ea1n thi c\u00f4ng b\u00e1o tr\u01b0\u1edbc khu v\u1ef1c c\u00f3 h\u1ea1 t\u1ea7ng ng\u1ea7m\" loading=\"lazy\" width=\"600\" height=\"600\" title=\"\"><\/p>\n<h2>\u0110\u1ed9 S\u00e2u \u0110\u1eb7t B\u0103ng So V\u1edbi \u0110\u1ed9 S\u00e2u Tuy\u1ebfn C\u00e1p<\/h2>\n<p>Nguy\u00ean t\u1eafc \u0111\u1eb7t b\u0103ng r\u1ea5t \u0111\u01a1n gi\u1ea3n: b\u0103ng ph\u1ea3i n\u1eb1m cao h\u01a1n tuy\u1ebfn m\u1ed9t kho\u1ea3ng \u0111\u1ee7 \u0111\u1ec3 ng\u01b0\u1eddi \u0111\u00e0o k\u1ecbp d\u1eebng tay sau khi th\u1ea5y b\u0103ng. \u0110\u1eb7t s\u00e1t qu\u00e1 th\u00ec l\u01b0\u1ee1i x\u1ebbng ch\u1ea1m b\u0103ng v\u00e0 ch\u1ea1m c\u00e1p g\u1ea7n nh\u01b0 c\u00f9ng l\u00fac, c\u1ea3nh b\u00e1o tr\u1edf n\u00ean v\u00f4 ngh\u0129a. \u0110\u1eb7t cao qu\u00e1, s\u00e1t m\u1eb7t \u0111\u01b0\u1eddng ho\u00e0n thi\u1ec7n, th\u00ec b\u0103ng d\u1ec5 b\u1ecb x\u00e1o tr\u1ed9n b\u1edfi c\u00e1c c\u00f4ng vi\u1ec7c v\u1ec9a h\u00e8 kh\u00f4ng li\u00ean quan v\u00e0 nhanh l\u1ea1c v\u1ecb tr\u00ed.<\/p>\n<p>Kho\u1ea3ng c\u00e1ch th\u01b0\u1eddng g\u1eb7p trong thi c\u00f4ng l\u00e0 v\u00e0i ch\u1ee5c x\u0103ng\u2011ti\u2011m\u00e9t t\u00ednh t\u1eeb m\u1eb7t tr\u00ean c\u1ee7a tuy\u1ebfn, ph\u1ed5 bi\u1ebfn quanh m\u1ee9c 30\u201340 cm. \u0110\u00e2y l\u00e0 con s\u1ed1 th\u1ef1c h\u00e0nh ch\u1ee9 kh\u00f4ng ph\u1ea3i tr\u1ecb s\u1ed1 b\u1eaft bu\u1ed9c d\u00f9ng chung; h\u1ed3 s\u01a1 thi\u1ebft k\u1ebf c\u1ee7a t\u1eebng c\u00f4ng tr\u00ecnh v\u00e0 quy \u0111\u1ecbnh c\u1ee7a \u0111\u01a1n v\u1ecb qu\u1ea3n l\u00fd h\u1ea1 t\u1ea7ng m\u1edbi l\u00e0 c\u0103n c\u1ee9 nghi\u1ec7m thu. H\u00e3y \u0111\u1ecdc l\u1ea1i b\u1ea3n v\u1ebd tr\u1eafc ngang c\u1ee7a h\u00e0o tr\u01b0\u1edbc khi ch\u1ec9 \u0111\u1ea1o \u0111\u1ed9i thi c\u00f4ng.<\/p>\n<p>V\u1edbi tuy\u1ebfn c\u00f3 h\u1eadu qu\u1ea3 l\u1edbn khi \u0111\u1ee9t \u2014 \u0111i\u1ec7n cao \u00e1p, c\u00e1p quang tr\u1ee5c ch\u00ednh, \u1ed1ng d\u1eabn kh\u00ed \u2014 c\u00e1ch l\u00e0m c\u1ea9n th\u1eadn l\u00e0 tr\u1ea3i hai l\u1edbp b\u0103ng \u1edf hai cao \u0111\u1ed9 kh\u00e1c nhau. L\u1edbp d\u01b0\u1edbi b\u00e1o s\u00e1t tuy\u1ebfn, l\u1edbp tr\u00ean b\u00e1o s\u1edbm; n\u1ebfu l\u1edbp tr\u00ean b\u1ecb b\u00f3c m\u1ea5t trong m\u1ed9t l\u1ea7n \u0111\u00e0o v\u1ec9a h\u00e8 tr\u01b0\u1edbc \u0111\u00f3, tuy\u1ebfn v\u1eabn c\u00f2n m\u1ed9t l\u1edbp c\u1ea3nh b\u00e1o.<\/p>\n<h2>Ch\u1ed3ng M\u00ed, N\u1ed1i Cu\u1ed9n V\u00e0 L\u1ed7i Thi C\u00f4ng Hay G\u1eb7p<\/h2>\n<ul>\n<li>Tr\u1ea3i b\u0103ng n\u1eb1m ph\u1eb3ng, b\u00e1m \u0111\u00fang tim tuy\u1ebfn ph\u00eda d\u01b0\u1edbi. B\u0103ng \u0111\u1eb7t l\u1ec7ch sang m\u1ed9t b\u00ean khi\u1ebfn ng\u01b0\u1eddi \u0111\u00e0o \u0111\u00fang tim tuy\u1ebfn kh\u00f4ng g\u1eb7p b\u0103ng, \u0111\u00e2y l\u00e0 l\u1ed7i \u00e2m th\u1ea7m v\u00e0 hay g\u1eb7p nh\u1ea5t.<\/li>\n<li>Khi h\u1ebft cu\u1ed9n, \u0111\u1ec3 hai \u0111\u1ea7u b\u0103ng ch\u1ed3ng m\u00ed l\u00ean nhau m\u1ed9t \u0111o\u1ea1n th\u1ea5y r\u00f5, kh\u00f4ng \u0111\u1eb7t hai \u0111\u1ea7u ch\u1ea1m nhau r\u1ed3i l\u1ea5p \u0111\u1ea5t. M\u1ed1i n\u1ed1i h\u1edf l\u00e0 m\u1ed9t kho\u1ea3ng tr\u1ed1ng kh\u00f4ng c\u00f3 c\u1ea3nh b\u00e1o.<\/li>\n<li>Ch\u1ed7 tuy\u1ebfn r\u1ebd nh\u00e1nh ho\u1eb7c \u0111\u1ed5i h\u01b0\u1edbng ph\u1ea3i c\u00f3 b\u0103ng ch\u1ea1y theo c\u1ea3 hai nh\u00e1nh, kh\u00f4ng b\u1ecf d\u1edf \u1edf ng\u00e3 r\u1ebd.<\/li>\n<li>Kh\u00f4ng k\u00e9o c\u0103ng b\u0103ng. K\u00e9o c\u0103ng l\u00e0m b\u0103ng thu h\u1eb9p b\u1ea3n, gi\u1ea3m di\u1ec7n t\u00edch c\u1ea3nh b\u00e1o v\u00e0 d\u1ec5 \u0111\u1ee9t khi \u0111\u1ea5t l\u00fan.<\/li>\n<li>L\u1ea5p \u0111\u1ea5t ph\u1ee7 nh\u1eb9 t\u1eebng l\u1edbp, tr\u00e1nh \u0111\u1ed5 \u1ed3 \u1ea1t \u0111\u00e1 h\u1ed9c tr\u1ef1c ti\u1ebfp l\u00ean b\u0103ng khi\u1ebfn b\u0103ng r\u00e1ch ngay t\u1eeb l\u00fac nghi\u1ec7m thu.<\/li>\n<li>Ch\u1ee5p \u1ea3nh hi\u1ec7n tr\u01b0\u1eddng l\u00fac b\u0103ng \u0111\u00e3 tr\u1ea3i v\u00e0 tr\u01b0\u1edbc khi l\u1ea5p, k\u00e8m th\u01b0\u1edbc \u0111o cao \u0111\u1ed9. Sau khi h\u00e0o l\u1ea5p k\u00edn, t\u1ea5m \u1ea3nh \u0111\u00f3 l\u00e0 th\u1ee9 duy nh\u1ea5t ch\u1ee9ng minh \u0111\u01b0\u1ee3c b\u0103ng \u0111\u00e3 tr\u1ea3i \u0111\u00fang cao \u0111\u1ed9.<\/li>\n<\/ul>\n<p>Ph\u1ea7n tr\u00ean m\u1eb7t \u0111\u1ea5t c\u0169ng thu\u1ed9c v\u1ec1 c\u00f4ng vi\u1ec7c n\u00e0y. Ghi v\u1ecb tr\u00ed tuy\u1ebfn v\u00e0o b\u1ea3n v\u1ebd ho\u00e0n c\u00f4ng, \u0111\u1eb7t m\u1ed1c ho\u1eb7c bi\u1ec3n b\u00e1o \u1edf \u0111i\u1ec3m \u0111\u1ea7u v\u00e0 \u0111i\u1ec3m cu\u1ed1i tuy\u1ebfn, v\u00e0 gi\u1eef h\u1ed3 s\u01a1 \u1edf n\u01a1i \u0111\u1ed9i thi c\u00f4ng sau n\u00e0y tra \u0111\u01b0\u1ee3c. Nh\u1eefng h\u1ea1ng m\u1ee5c \u0111i k\u00e8m nh\u01b0 <a href=\"https:\/\/www.baohoxanh.com\/bien-bao-giao-thong\">bi\u1ec3n b\u00e1o c\u00f4ng tr\u00ecnh<\/a> v\u00e0 <a href=\"https:\/\/www.baohoxanh.com\/coc-tieu-giao-thong\">c\u1ecdc ti\u00eau ph\u00e2n l\u00e0n<\/a> gi\u1eef vai tr\u00f2 c\u1ea3nh b\u00e1o \u1edf l\u1edbp nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c, c\u00f2n b\u0103ng lo b\u1ea7u l\u1edbp b\u00ean d\u01b0\u1edbi.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2019\/03\/coc-tieu-phan-lan-giao-thong.jpg\" alt=\"C\u1ecdc ti\u00eau ph\u1ea3n quang ph\u00e2n l\u00e0n quanh h\u1ed1 \u0111\u00e0o tr\u00ean tuy\u1ebfn \u0111\u01b0\u1eddng \u0111ang s\u1eeda ch\u1eefa\" loading=\"lazy\" width=\"512\" height=\"512\" title=\"\"><\/p>\n<h2>B\u1ec1 R\u1ed9ng V\u00e0 Chi\u1ec1u D\u00e0i Cu\u1ed9n Th\u01b0\u1eddng D\u00f9ng<\/h2>\n<figure class=\"wp-block-table\">\n<table>\n<thead>\n<tr>\n<th>Th\u00f4ng s\u1ed1<\/th>\n<th>Gi\u00e1 tr\u1ecb ph\u1ed5 bi\u1ebfn<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>B\u1ec1 r\u1ed9ng b\u0103ng<\/td>\n<td>12cm, 15cm, 20cm, 25cm, 30cm<\/td>\n<\/tr>\n<tr>\n<td>Chi\u1ec1u d\u00e0i cu\u1ed9n<\/td>\n<td>T\u1edbi 500m\/cu\u1ed9n (t\u00f9y quy m\u00f4 c\u00f4ng tr\u00ecnh)<\/td>\n<\/tr>\n<tr>\n<td>H\u00ecnh d\u1ea1ng cu\u1ed9n<\/td>\n<td>Cu\u1ed9n tr\u00f2n, qu\u1ea5n quanh l\u00f5i gi\u1ea5y ho\u1eb7c l\u00f5i nh\u1ef1a<\/td>\n<\/tr>\n<tr>\n<td>M\u00e0u s\u1eafc<\/td>\n<td>\u0110\u1ecf, v\u00e0ng, cam, xanh d\u01b0\u01a1ng, xanh l\u00e1 (theo lo\u1ea1i h\u1ea1 t\u1ea7ng c\u1ea3nh b\u00e1o)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>B\u1ec1 r\u1ed9ng \u0111\u01b0\u1ee3c ch\u1ecdn theo b\u1ec1 r\u1ed9ng h\u00e0o v\u00e0 t\u1ea7m quan tr\u1ecdng c\u1ee7a tuy\u1ebfn: tuy\u1ebfn \u0111i\u1ec7n trung v\u00e0 cao \u00e1p th\u01b0\u1eddng d\u00f9ng b\u1ea3n 20\u201330 cm, tuy\u1ebfn vi\u1ec5n th\u00f4ng d\u00e2n d\u1ee5ng d\u00f9ng b\u1ea3n 12\u201315 cm. B\u1ea3n c\u00e0ng r\u1ed9ng th\u00ec x\u00e1c su\u1ea5t g\u1eb7p b\u0103ng khi \u0111\u00e0o c\u00e0ng cao, n\u00ean v\u1edbi h\u00e0o r\u1ed9ng kh\u00f4ng n\u00ean ti\u1ebft ki\u1ec7m b\u1eb1ng b\u0103ng b\u1ea3n h\u1eb9p.<\/p>\n<p>Chi\u1ec1u d\u00e0i cu\u1ed9n n\u00ean t\u00ednh d\u01b0 so v\u1edbi chi\u1ec1u d\u00e0i tuy\u1ebfn \u0111\u1ec3 c\u00f2n ph\u1ea7n ch\u1ed3ng m\u00ed v\u00e0 ph\u1ea7n c\u1eaft b\u1ecf \u1edf hai \u0111\u1ea7u. Cu\u1ed9n c\u00e0ng d\u00e0i th\u00ec c\u00e0ng \u00edt m\u1ed1i n\u1ed1i, m\u00e0 m\u1ed1i n\u1ed1i ch\u00ednh l\u00e0 \u0111i\u1ec3m y\u1ebfu; v\u1edbi tuy\u1ebfn d\u00e0i li\u00ean t\u1ee5c, ch\u1ecdn cu\u1ed9n c\u1ee1 l\u1edbn th\u01b0\u1eddng h\u01a1n l\u00e0 gh\u00e9p nhi\u1ec1u cu\u1ed9n nh\u1ecf.<\/p>\n<h2>\u0110i\u1ec1u Nh\u00e0 Th\u1ea7u H\u1ea1 T\u1ea7ng Hay H\u1ecfi L\u1ea1i Tr\u01b0\u1edbc Khi L\u1ea5p \u0110\u1ea5t<\/h2>\n<h3>N\u00ean Ch\u00f4n B\u0103ng C\u1ea3nh B\u00e1o \u1ede \u0110\u1ed9 S\u00e2u Bao Nhi\u00eau?<\/h3>\n<p>C\u0103n c\u1ee9 l\u00e0 b\u1ea3n v\u1ebd tr\u1eafc ngang c\u1ee7a h\u00e0o v\u00e0 quy \u0111\u1ecbnh c\u1ee7a \u0111\u01a1n v\u1ecb qu\u1ea3n l\u00fd h\u1ea1 t\u1ea7ng. M\u1ee9c th\u1ef1c h\u00e0nh ph\u1ed5 bi\u1ebfn l\u00e0 v\u00e0i ch\u1ee5c x\u0103ng\u2011ti\u2011m\u00e9t tr\u00ean m\u1eb7t tuy\u1ebfn, nh\u01b0ng \u0111\u1eebng l\u1ea5y con s\u1ed1 tham kh\u1ea3o thay cho h\u1ed3 s\u01a1 thi\u1ebft k\u1ebf khi nghi\u1ec7m thu.<\/p>\n<h3>B\u0103ng C\u00f3 S\u1ee3i Kim Lo\u1ea1i V\u00e0 B\u0103ng Nh\u1ef1a Th\u01b0\u1eddng Ch\u1ecdn Lo\u1ea1i N\u00e0o?<\/h3>\n<p>Ch\u1ecdn theo vi\u1ec7c c\u00f3 c\u1ea7n d\u00f2 l\u1ea1i tuy\u1ebfn t\u1eeb tr\u00ean m\u1eb7t \u0111\u1ea5t hay kh\u00f4ng. Tuy\u1ebfn ch\u00ednh, tuy\u1ebfn hay ph\u1ea3i can thi\u1ec7p v\u00e0 tuy\u1ebfn n\u1eb1m d\u01b0\u1edbi \u0111\u01b0\u1eddng \u0111\u00f4ng xe th\u00ec n\u00ean d\u00f9ng lo\u1ea1i c\u00f3 s\u1ee3i kim lo\u1ea1i. Tuy\u1ebfn ph\u1ee5 trong khu\u00f4n vi\u00ean \u00edt bi\u1ebfn \u0111\u1ed9ng th\u00ec lo\u1ea1i nh\u1ef1a th\u01b0\u1eddng \u0111\u1ee7 d\u00f9ng.<\/p>\n<h3>C\u00f3 C\u1ea7n B\u0103ng C\u1ea3nh B\u00e1o Cho Tuy\u1ebfn \u1ed0ng N\u01b0\u1edbc Kh\u00f4ng?<\/h3>\n<p>C\u00f3. \u0110\u01b0\u1eddng \u1ed1ng c\u1ea5p n\u01b0\u1edbc v\u00e0 \u1ed1ng d\u1eabn kh\u00ed \u0111\u1ec1u n\u00ean c\u00f3 b\u0103ng b\u00e1o hi\u1ec7u ri\u00eang theo m\u00e0u quy \u01b0\u1edbc, v\u00ec h\u1eadu qu\u1ea3 c\u1ee7a m\u1ed9t nh\u00e1t \u0111\u00e0o tr\u00fang \u1ed1ng kh\u00ed kh\u00f4ng nh\u1eb9 h\u01a1n \u0111\u00e0o tr\u00fang c\u00e1p \u0111i\u1ec7n.<\/p>\n<h3>B\u0103ng \u0110\u00e3 Ch\u00f4n L\u00e2u C\u00f3 C\u1ea7n Thay Kh\u00f4ng?<\/h3>\n<p>Kh\u00f4ng ai \u0111\u00e0o l\u00ean ch\u1ec9 \u0111\u1ec3 thay b\u0103ng. Nh\u01b0ng m\u1ed7i l\u1ea7n \u0111\u00e0o s\u1eeda ch\u1eefa tuy\u1ebfn, n\u1ebfu th\u1ea5y b\u0103ng c\u0169 \u0111\u00e3 m\u1ee5c ho\u1eb7c \u0111\u1ee9t \u0111o\u1ea1n th\u00ec ph\u1ea3i tr\u1ea3i b\u0103ng m\u1edbi cho \u0111o\u1ea1n v\u1eeba m\u1edf tr\u01b0\u1edbc khi l\u1ea5p l\u1ea1i, thay v\u00ec d\u00f9ng l\u1ea1i \u0111o\u1ea1n b\u0103ng \u0111\u00e3 h\u01b0.<\/p>\n<h3>C\u00f3 C\u1ea7n B\u0103ng Khi Tuy\u1ebfn \u0110\u00e3 \u0110i Trong \u1ed0ng Lu\u1ed3n B\u00ea T\u00f4ng?<\/h3>\n<p>V\u1eabn n\u00ean c\u00f3. \u1ed0ng lu\u1ed3n b\u1ea3o v\u1ec7 c\u00e1p kh\u1ecfi h\u01b0 h\u1ea1i c\u01a1 h\u1ecdc, nh\u01b0ng kh\u00f4ng b\u00e1o cho ng\u01b0\u1eddi \u0111\u00e0o bi\u1ebft b\u00ean d\u01b0\u1edbi c\u00f3 g\u00ec. Hai th\u1ee9 gi\u1ea3i quy\u1ebft hai v\u1ea5n \u0111\u1ec1 kh\u00e1c nhau.<\/p>\n<h2>Ngu\u1ed3n H\u00e0ng V\u00e0 C\u00e1c H\u1ea1ng M\u1ee5c \u0110i K\u00e8m<\/h2>\n<p>B\u1ea3o H\u1ed9 Xanh cung c\u1ea5p b\u0103ng b\u00e1o hi\u1ec7u tuy\u1ebfn ng\u1ea7m lo\u1ea1i nh\u1ef1a th\u01b0\u1eddng v\u00e0 lo\u1ea1i c\u00f3 s\u1ee3i kim lo\u1ea1i, nhi\u1ec1u b\u1ec1 r\u1ed9ng, giao theo cu\u1ed9n l\u1edbn cho c\u00f4ng tr\u00ecnh, c\u00f9ng c\u00e1c h\u1ea1ng m\u1ee5c c\u00f9ng nh\u00f3m trong danh m\u1ee5c <a href=\"https:\/\/www.baohoxanh.com\/thiet-bi-giao-thong\">thi\u1ebft b\u1ecb an to\u00e0n giao th\u00f4ng<\/a>. \u0110\u1ed9i thi c\u00f4ng \u0111i\u1ec7n l\u00e0m vi\u1ec7c tr\u00ean tuy\u1ebfn c\u00f2n c\u1ea7n th\u00eam nh\u00f3m <a href=\"https:\/\/www.baohoxanh.com\/an-toan-dien\">d\u1ee5ng c\u1ee5 an to\u00e0n \u0111i\u1ec7n<\/a> \u0111\u1ec3 x\u1eed l\u00fd ph\u1ea7n \u0111\u1ea5u n\u1ed1i sau khi \u0111\u00e0o l\u1ed9 c\u00e1p.<\/p>\n<p>Bi\u00ean b\u1ea3n nghi\u1ec7m thu ph\u1ea7n ng\u1ea7m n\u00ean ghi r\u00f5 \u0111\u1ed9 s\u00e2u \u0111\u1eb7t b\u0103ng c\u1ea3nh b\u00e1o so v\u1edbi \u0111\u1ec9nh \u1ed1ng b\u1ea3o v\u1ec7 v\u00e0 ng\u00e0y l\u1ea5p, v\u00ec nhi\u1ec1u n\u0103m sau, khi tuy\u1ebfn c\u00e1p b\u1ecb \u0111\u00e0o tr\u00fang, bi\u00ean b\u1ea3n \u0111\u00f3 l\u00e0 ch\u1ed7 tra c\u1ee9u \u0111\u1ea7u ti\u00ean.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>B\u0103ng c\u1ea3nh b\u00e1o c\u00e1p ng\u1ea7m: lo\u1ea1i nh\u1ef1a th\u01b0\u1eddng kh\u00e1c lo\u1ea1i c\u00f3 s\u1ee3i kim lo\u1ea1i \u1edf ch\u1ed7 d\u00f2 \u0111\u01b0\u1ee3c t\u1eeb m\u1eb7t \u0111\u1ea5t, c\u1ed9ng m\u00e0u quy \u01b0\u1edbc theo lo\u1ea1i tuy\u1ebfn v\u00e0 cao \u0111\u1ed9 \u0111\u1eb7t b\u0103ng so v\u1edbi \u0111\u1ec9nh tuy\u1ebfn.<\/p>\n","protected":false},"author":969,"featured_media":49619,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6934],"tags":[5339,5340,5338],"class_list":["post-49618","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-xoa-gsc","tag-bang-canh-bao","tag-bang-canh-bao-an-toan","tag-bang-canh-bao-cap-ngam"],"_links":{"self":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/49618","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/users\/969"}],"replies":[{"embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/comments?post=49618"}],"version-history":[{"count":19,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/49618\/revisions"}],"predecessor-version":[{"id":95387,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/49618\/revisions\/95387"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/media\/49619"}],"wp:attachment":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/media?parent=49618"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/categories?post=49618"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/tags?post=49618"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}