{"id":9441,"date":"2025-09-24T13:35:27","date_gmt":"2025-09-24T06:35:27","guid":{"rendered":"https:\/\/dufago.com.vn\/?p=9441"},"modified":"2025-11-27T13:08:42","modified_gmt":"2025-11-27T06:08:42","slug":"tieu-chuan-lay-mau-be-tong-huong-dan-chi-tiet-tu-a-z","status":"publish","type":"post","link":"https:\/\/dufago.com.vn\/en\/tieu-chuan-lay-mau-be-tong-huong-dan-chi-tiet-tu-a-z\/","title":{"rendered":"Ti\u00eau chu\u1ea9n l\u1ea5y m\u1eabu b\u00ea t\u00f4ng: H\u01b0\u1edbng d\u1eabn chi ti\u1ebft t\u1eeb A-Z"},"content":{"rendered":"

Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng b\u00ea t\u00f4ng l\u00e0 x\u01b0\u01a1ng s\u1ed1ng quy\u1ebft \u0111\u1ecbnh s\u1ef1 b\u1ec1n v\u1eefng v\u00e0 an to\u00e0n cho to\u00e0n b\u1ed9 d\u1ef1 \u00e1n. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd cung c\u1ea5p cho b\u1ea1n m\u1ed9t h\u01b0\u1edbng d\u1eabn chi ti\u1ebft t\u1eeb A-Z v\u1ec1 c\u00e1c ti\u00eau chu\u1ea9n, quy \u0111\u1ecbnh v\u00e0 quy tr\u00ecnh l\u1ea5y m\u1eabu b\u00ea t\u00f4ng \u0111\u00fang chu\u1ea9n, gi\u00fap b\u1ea1n t\u1ef1 tin trong c\u00f4ng t\u00e1c gi\u00e1m s\u00e1t v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng tr\u00ecnh.<\/span><\/strong><\/p>\n

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1. Ti\u00eau chu\u1ea9n qu\u1ed1c gia v\u1ec1 l\u1ea5y m\u1eabu b\u00ea t\u00f4ng<\/b><\/span><\/h2>\n

\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh \u0111\u1ed3ng nh\u1ea5t v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a k\u1ebft qu\u1ea3 ki\u1ec3m \u0111\u1ecbnh, Vi\u1ec7t Nam \u0111\u00e3 ban h\u00e0nh c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c gia (TCVN) v\u1ec1 l\u1ea5y m\u1eabu v\u00e0 th\u00ed nghi\u1ec7m b\u00ea t\u00f4ng. N\u1eafm v\u1eefng c\u00e1c ti\u00eau chu\u1ea9n n\u00e0y l\u00e0 y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c \u0111\u1ed1i v\u1edbi m\u1ecdi k\u1ef9 s\u01b0, nh\u00e0 th\u1ea7u v\u00e0 gi\u00e1m s\u00e1t vi\u00ean.<\/span><\/p>\n

TCVN 3105:2022: Quy \u0111\u1ecbnh chung v\u1ec1 l\u1ea5y m\u1eabu<\/b><\/span><\/p>\n

Ti\u00eau chu\u1ea9n n\u00e0y quy \u0111\u1ecbnh ph\u01b0\u01a1ng ph\u00e1p l\u1ea5y m\u1eabu h\u1ed7n h\u1ee3p b\u00ea t\u00f4ng n\u1eb7ng, ph\u01b0\u01a1ng ph\u00e1p ch\u1ebf t\u1ea1o v\u00e0 b\u1ea3o d\u01b0\u1ee1ng m\u1eabu th\u1eed. \u0110\u00e2y l\u00e0 t\u00e0i li\u1ec7u c\u1ed1t l\u00f5i m\u00e0 b\u1ea1n c\u1ea7n n\u1eafm r\u00f5 tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh l\u1ea5y m\u1eabu t\u1ea1i c\u00f4ng tr\u01b0\u1eddng. TCVN 3105:2022 thay th\u1ebf cho phi\u00ean b\u1ea3n 1993 c\u0169 h\u01a1n, v\u1edbi nh\u1eefng c\u1eadp nh\u1eadt quan tr\u1ecdng ph\u00f9 h\u1ee3p v\u1edbi th\u1ef1c ti\u1ec5n x\u00e2y d\u1ef1ng hi\u1ec7n \u0111\u1ea1i.<\/span><\/p>\n

TCVN 4453:1995: \u00c1p d\u1ee5ng cho k\u1ebft c\u1ea5u b\u00ea t\u00f4ng to\u00e0n kh\u1ed1i<\/b><\/span><\/p>\n

Trong khi TCVN 3105 t\u1eadp trung v\u00e0o quy tr\u00ecnh l\u1ea5y m\u1eabu, TCVN 4453 l\u1ea1i quy \u0111\u1ecbnh v\u1ec1 t\u1ea7n su\u1ea5t v\u00e0 s\u1ed1 l\u01b0\u1ee3ng m\u1eabu c\u1ea7n l\u1ea5y cho t\u1eebng lo\u1ea1i k\u1ebft c\u1ea5u kh\u00e1c nhau nh\u01b0 m\u00f3ng, d\u1ea7m, s\u00e0n, c\u1ed9t, v.v. Vi\u1ec7c tu\u00e2n th\u1ee7 c\u1ea3 hai ti\u00eau chu\u1ea9n n\u00e0y s\u1ebd \u0111\u1ea3m b\u1ea3o b\u1ea1n c\u00f3 \u0111\u1ee7 s\u1ed1 l\u01b0\u1ee3ng m\u1eabu c\u1ea7n thi\u1ebft v\u00e0 th\u1ef1c hi\u1ec7n \u0111\u00fang quy tr\u00ecnh \u0111\u1ec3 k\u1ebft qu\u1ea3 ki\u1ec3m \u0111\u1ecbnh \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn.<\/span><\/p>\n

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2. T\u1ea7n su\u1ea5t l\u1ea5y m\u1eabu b\u00ea t\u00f4ng theo kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 h\u1ea1ng m\u1ee5c<\/span><\/strong><\/span><\/h2>\n

Theo quy \u0111\u1ecbnh, m\u1ed9t <\/span>t\u1ed5 m\u1eabu<\/b> b\u00ea t\u00f4ng bao g\u1ed3m 3 vi\u00ean m\u1eabu \u0111\u01b0\u1ee3c \u0111\u00fac t\u1eeb c\u00f9ng m\u1ed9t m\u1ebb b\u00ea t\u00f4ng t\u1ea1i c\u00f9ng m\u1ed9t v\u1ecb tr\u00ed. T\u1ea7n su\u1ea5t l\u1ea5y m\u1eabu s\u1ebd ph\u1ee5 thu\u1ed9c v\u00e0o kh\u1ed1i l\u01b0\u1ee3ng b\u00ea t\u00f4ng v\u00e0 lo\u1ea1i k\u1ebft c\u1ea5u. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng quy \u0111\u1ecbnh chi ti\u1ebft:<\/span><\/span><\/p>\n\n\n\n\n\n\n\n\n
H\u1ea1ng m\u1ee5c c\u00f4ng tr\u00ecnh<\/th>\nT\u1ea7n su\u1ea5t l\u1ea5y m\u1eabu theo kh\u1ed1i l\u01b0\u1ee3ng<\/th>\n<\/tr>\n
B\u00ea t\u00f4ng m\u00f3ng l\u1edbn<\/td>\nC\u1ee9 100m3 l\u1ea5y 1 t\u1ed5 m\u1eabu (nh\u01b0ng kh\u00f4ng \u00edt h\u01a1n 1 t\u1ed5 m\u1eabu cho m\u1ed7i kh\u1ed1i m\u00f3ng)<\/td>\n<\/tr>\n
B\u00ea t\u00f4ng m\u00f3ng b\u00e8 m\u00e1y<\/td>\nC\u1ee9 50m3 l\u1ea5y 1 t\u1ed5 m\u1eabu<\/td>\n<\/tr>\n
K\u1ebft c\u1ea5u khung, d\u1ea7m, s\u00e0n, c\u1ed9t<\/td>\nC\u1ee9 20m3 l\u1ea5y 1 t\u1ed5 m\u1eabu (nh\u01b0ng kh\u00f4ng \u00edt h\u01a1n 1 t\u1ed5 m\u1eabu cho m\u1ed7i lo\u1ea1i c\u1ea5u ki\u1ec7n)<\/td>\n<\/tr>\n
B\u00ea t\u00f4ng kh\u1ed1i l\u1edbn<\/td>\nKh\u1ed1i l\u01b0\u1ee3ng < 1000m3: C\u1ee9 250m3 l\u1ea5y 1 t\u1ed5 m\u1eabu, Kh\u1ed1i l\u01b0\u1ee3ng > 1000m3: C\u1ee9 500m3 l\u1ea5y 1 t\u1ed5 m\u1eabu<\/td>\n<\/tr>\n
B\u00ea t\u00f4ng n\u1ec1n, m\u1eb7t \u0111\u01b0\u1eddng<\/td>\nC\u1ee9 200m3 l\u1ea5y 1 t\u1ed5 m\u1eabu<\/td>\n<\/tr>\n
B\u00ea t\u00f4ng c\u1ecdc nh\u1ed3i<\/td>\nM\u1ed7i c\u1ecdc l\u1ea5y 3 t\u1ed5 m\u1eabu (\u1edf 3 v\u1ecb tr\u00ed: \u0111\u1ea7u, gi\u1eefa, cu\u1ed1i)<\/td>\n<\/tr>\n<\/table>\n

Note:<\/b> Ngay c\u1ea3 khi kh\u1ed1i l\u01b0\u1ee3ng b\u00ea t\u00f4ng \u00edt h\u01a1n so v\u1edbi quy \u0111\u1ecbnh, v\u1eabn ph\u1ea3i l\u1ea5y t\u1ed1i thi\u1ec3u m\u1ed9t t\u1ed5 m\u1eabu \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00f3 c\u01a1 s\u1edf ki\u1ec3m \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng.<\/span><\/em><\/span><\/p>\n

See more:<\/span>\u00a0C\u00e1ch ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng b\u00ea t\u00f4ng t\u01b0\u01a1i t\u1ea1i c\u00f4ng tr\u01b0\u1eddng: H\u01b0\u1edbng d\u1eabn th\u1ef1c t\u1ebf<\/a><\/span><\/strong><\/span><\/p>\n

3. T\u1ea1i sao c\u1ea7n ki\u1ec3m \u0111\u1ecbnh b\u00ea t\u00f4ng t\u01b0\u01a1i tr\u01b0\u1edbc v\u00e0 sau khi \u0111\u1ed5?<\/b><\/span><\/h2>\n

Vi\u1ec7c tu\u00e2n th\u1ee7 \u0111\u00fang t\u1ea7n su\u1ea5t l\u00e0 y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c, nh\u01b0ng t\u1ea1i sao ch\u00fang ta l\u1ea1i ph\u1ea3i th\u1ef1c hi\u1ec7n b\u01b0\u1edbc ki\u1ec3m tra n\u00e0y m\u1ed9t c\u00e1ch k\u1ef9 l\u01b0\u1ee1ng nh\u01b0 v\u1eady? \u0110\u00f3 l\u00e0 b\u1edfi v\u00ec vi\u1ec7c ki\u1ec3m \u0111\u1ecbnh b\u00ea t\u00f4ng, d\u00f9 \u1edf giai \u0111o\u1ea1n t\u01b0\u01a1i hay \u0111\u00e3 \u0111\u00f3ng r\u1eafn, \u0111\u1ec1u \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 an to\u00e0n cho to\u00e0n b\u1ed9 c\u00f4ng tr\u00ecnh.<\/span><\/p>\n

– Ki\u1ec3m \u0111\u1ecbnh tr\u01b0\u1edbc khi \u0111\u1ed5 (Ki\u1ec3m tra b\u00ea t\u00f4ng t\u01b0\u01a1i): <\/b>\u0110\u00e2y l\u00e0 b\u01b0\u1edbc ki\u1ec3m tra t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng, ngay khi b\u00ea t\u00f4ng v\u1eeba \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n \u0111\u1ebfn. M\u1ee5c \u0111\u00edch ch\u00ednh l\u00e0 \u0111\u00e1nh gi\u00e1 c\u00e1c \u0111\u1eb7c t\u00ednh ban \u0111\u1ea7u c\u1ee7a h\u1ed7n h\u1ee3p b\u00ea t\u00f4ng tr\u01b0\u1edbc khi n\u00f3 \u0111\u00f4ng k\u1ebft.<\/span><\/span><\/p>\n

Bao g\u1ed3m vi\u1ec7c ki\u1ec3m tra \u0111\u1ed9 s\u1ee5t<\/strong><\/a>, ki\u1ec3m tra b\u1eb1ng m\u1eaft th\u01b0\u1eddng v\u1ec1 s\u1ef1 \u0111\u1ed3ng \u0111\u1ec1u, t\u00e1ch n\u01b0\u1edbc hay v\u00f3n c\u1ee5c. Ph\u00e1t hi\u1ec7n nh\u1eefng sai s\u00f3t k\u1ecbp th\u1eddi x\u1eed l\u00fd.<\/span><\/p>\n

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– Ki\u1ec3m \u0111\u1ecbnh sau khi \u0111\u1ed5 (Ki\u1ec3m tra c\u01b0\u1eddng \u0111\u1ed9 b\u00ea t\u00f4ng \u0111\u00e3 \u0111\u00f3ng r\u1eafn)<\/b> Sau khi b\u00ea t\u00f4ng \u0111\u00e3 \u0111\u1ed5 v\u00e0o k\u1ebft c\u1ea5u, vi\u1ec7c ki\u1ec3m \u0111\u1ecbnh v\u1eabn c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng cu\u1ed1i c\u00f9ng.<\/span><\/span><\/p>\n

Bao g\u1ed3m vi\u1ec7c ki\u1ec3m tra c\u01b0\u1eddng \u0111\u1ed9 ch\u1ecbu n\u00e9n<\/strong><\/a>, x\u00e1c nh\u1eadn s\u1ef1 an to\u00e0n c\u1ee7a c\u00f4ng tr\u00ecnh. N\u1ebfu c\u00f3 s\u1ef1 c\u1ed1 ph\u1ea3i truy xu\u1ea5t ngu\u1ed3n g\u1ed1c, k\u1ebft qu\u1ea3 ki\u1ec3m \u0111\u1ecbnh l\u00e0 b\u1eb1ng ch\u1ee9ng.<\/span><\/p>\n

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4. H\u01b0\u1edbng d\u1eabn quy tr\u00ecnh l\u1ea5y m\u1eabu b\u00ea t\u00f4ng t\u01b0\u01a1i \u0111\u00fang chu\u1ea9n k\u1ef9 thu\u1eadt<\/b><\/span><\/h2>\n

Quy tr\u00ecnh l\u1ea5y m\u1eabu c\u1ea7n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n c\u1ea9n th\u1eadn v\u00e0 \u0111\u00fang k\u1ef9 thu\u1eadt \u0111\u1ec3 m\u1eabu b\u00ea t\u00f4ng c\u00f3 t\u00ednh \u0111\u1ea1i di\u1ec7n cao nh\u1ea5t.<\/span><\/p>\n

1. Chu\u1ea9n b\u1ecb tr\u01b0\u1edbc khi l\u1ea5y m\u1eabu<\/b><\/span><\/p>\n

– D\u1ee5ng c\u1ee5 c\u1ea7n thi\u1ebft: Khu\u00f4n \u0111\u00fac m\u1eabu (th\u01b0\u1eddng l\u00e0 khu\u00f4n l\u1eadp ph\u01b0\u01a1ng k\u00edch th\u01b0\u1edbc 150mm\u00d7150mm\u00d7150mm), bay, x\u1ebbng ho\u1eb7c mu\u1ed7ng, que \u0111\u1ea7m, th\u00f9ng ch\u1ee9a m\u1eabu s\u1ea1ch.<\/span><\/span><\/p>\n

– V\u1ecb tr\u00ed v\u00e0 th\u1eddi \u0111i\u1ec3m l\u1ea5y m\u1eabu: L\u1ea5y m\u1eabu t\u1ea1i v\u1ecb tr\u00ed \u0111\u1ed5 b\u00ea t\u00f4ng (v\u00ed d\u1ee5: ngay t\u1ea1i \u0111\u1ea7u c\u1ea7n b\u01a1m), sau khi xe b\u1ed3n \u0111\u00e3 x\u1ea3 ra kho\u1ea3ng 10-15% kh\u1ed1i l\u01b0\u1ee3ng. Tr\u1ed9n \u0111\u1ec1u c\u00e1c m\u1eabu c\u1ee5c b\u1ed9 l\u1ea1i v\u1edbi nhau \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh \u0111\u1ea1i di\u1ec7n.<\/span><\/span><\/p>\n

2. C\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n chi ti\u1ebft<\/b><\/span><\/p>\n

B\u01b0\u1edbc 1: V\u1ec7 sinh v\u00e0 chu\u1ea9n b\u1ecb khu\u00f4n m\u1eabu: Lau s\u1ea1ch khu\u00f4n, b\u00f4i m\u1ed9t l\u1edbp d\u1ea7u m\u1ecfng l\u00ean b\u1ec1 m\u1eb7t trong \u0111\u1ec3 tr\u00e1nh d\u00ednh b\u00ea t\u00f4ng v\u00e0 d\u1ec5 d\u00e0ng th\u00e1o khu\u00f4n sau n\u00e0y.<\/span><\/span><\/p>\n

B\u01b0\u1edbc 2: L\u1ea5y m\u1eabu b\u00ea t\u00f4ng \u0111\u1ea1i di\u1ec7n: D\u00f9ng x\u1ebbng ho\u1eb7c mu\u1ed7ng l\u1ea5y h\u1ed7n h\u1ee3p b\u00ea t\u00f4ng t\u01b0\u01a1i t\u1eeb d\u00f2ng b\u00ea t\u00f4ng \u0111ang \u0111\u01b0\u1ee3c x\u1ea3. G\u1ed9p t\u1eeb 3 m\u1eabu c\u1ee5c b\u1ed9 tr\u1edf l\u00ean \u0111\u1ec3 t\u1ea1o th\u00e0nh m\u1ed9t m\u1eabu \u0111\u1ea1i di\u1ec7n.<\/span><\/span><\/p>\n

B\u01b0\u1edbc 3: \u0110\u1ed5 b\u00ea t\u00f4ng v\u00e0o khu\u00f4n v\u00e0 \u0111\u1ea7m ch\u1eb7t:<\/b><\/span><\/p>\n

\u0110\u1ed5 b\u00ea t\u00f4ng v\u00e0o khu\u00f4n th\u00e0nh 2-3 l\u1edbp b\u1eb1ng nhau.<\/span><\/p>\n

D\u00f9ng que \u0111\u1ea7m ch\u1ecdc 25 l\u1ea7n\/l\u1edbp, ph\u00e2n b\u1ed1 \u0111\u1ec1u tr\u00ean b\u1ec1 m\u1eb7t.<\/span><\/p>\n

Sau khi \u0111\u1ea7m, d\u00f9ng b\u00faa cao su g\u00f5 nh\u1eb9 v\u00e0o th\u00e0nh khu\u00f4n \u0111\u1ec3 lo\u1ea1i b\u1ecf h\u1ebft b\u1ecdt kh\u00ed.<\/span><\/p>\n

B\u01b0\u1edbc 4: Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t v\u00e0 ghi nh\u00e3n m\u1eabu:<\/b> G\u1ea1t ph\u1eb3ng b\u1ec1 m\u1eb7t m\u1eabu b\u1eb1ng bay ho\u1eb7c th\u01b0\u1edbc, \u0111\u1ea3m b\u1ea3o b\u1ec1 m\u1eb7t b\u1eb1ng ph\u1eb3ng v\u1edbi mi\u1ec7ng khu\u00f4n. Ngay sau \u0111\u00f3, ghi r\u00f5 th\u00f4ng tin l\u00ean m\u1eabu nh\u01b0 ng\u00e0y \u0111\u00fac, m\u00e1c b\u00ea t\u00f4ng<\/a>, h\u1ea1ng m\u1ee5c thi c\u00f4ng, v\u00e0 c\u00f3 ch\u1eef k\u00fd x\u00e1c nh\u1eadn c\u1ee7a c\u00e1c b\u00ean li\u00ean quan (nh\u00e0 th\u1ea7u, gi\u00e1m s\u00e1t, nh\u00e0 cung c\u1ea5p nh\u01b0 B\u00ea t\u00f4ng Dufago).<\/span><\/span><\/p>\n

3. B\u1ea3o qu\u1ea3n v\u00e0 d\u01b0\u1ee1ng h\u1ed9 m\u1eabu b\u00ea t\u00f4ng<\/b><\/span><\/p>\n

– T\u1ea1i hi\u1ec7n tr\u01b0\u1eddng: \u0110\u1eb7t m\u1eabu \u1edf n\u01a1i r\u00e2m m\u00e1t, tr\u00e1nh gi\u00f3 v\u00e0 \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi tr\u1ef1c ti\u1ebfp. Ph\u1ee7 t\u1ea5m nilon ho\u1eb7c v\u1ea3i \u1ea9m l\u00ean m\u1eabu \u0111\u1ec3 gi\u1eef \u1ea9m trong 24 gi\u1edd \u0111\u1ea7u.<\/span><\/span><\/p>\n

– T\u1ea1i ph\u00f2ng th\u00ed nghi\u1ec7m: Sau khi th\u00e1o khu\u00f4n, c\u00e1c m\u1eabu s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n v\u1ec1 ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 ng\u00e2m trong b\u1ec3 n\u01b0\u1edbc chuy\u00ean d\u1ee5ng \u1edf nhi\u1ec7t \u0111\u1ed9 20\u00b12\u2218C. M\u1eabu s\u1ebd \u0111\u01b0\u1ee3c th\u00ed nghi\u1ec7m n\u00e9n \u1edf c\u00e1c tu\u1ed5i 7 ng\u00e0y v\u00e0 28 ng\u00e0y.<\/span><\/span><\/p>\n

\"\"<\/p>\n

5. Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn khi l\u1ea5y m\u1eabu v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/b><\/span><\/h2>\n

Kh\u00f4ng l\u1ea5y \u0111\u1ee7 s\u1ed1 l\u01b0\u1ee3ng m\u1eabu: \u0110\u00e2y l\u00e0 sai l\u1ea7m ph\u1ed5 bi\u1ebfn nh\u1ea5t, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u1edbi c\u00e1c c\u00f4ng tr\u00ecnh nh\u1ecf. Vi\u1ec7c kh\u00f4ng l\u1ea5y \u0111\u1ee7 m\u1eabu s\u1ebd khi\u1ebfn k\u1ebft qu\u1ea3 kh\u00f4ng c\u00f3 t\u00ednh \u0111\u1ea1i di\u1ec7n, g\u00e2y kh\u00f3 kh\u0103n cho c\u00f4ng t\u00e1c nghi\u1ec7m thu.<\/span><\/span><\/p>\n

Kh\u00f4ng \u0111\u1ea7m ch\u1eb7t m\u1eabu: \u0110\u1ea7m m\u1eabu kh\u00f4ng \u0111\u00fang k\u1ef9 thu\u1eadt s\u1ebd l\u00e0m m\u1eabu b\u1ecb r\u1ed7ng, c\u00f3 nhi\u1ec1u b\u1ecdt kh\u00ed, d\u1eabn \u0111\u1ebfn c\u01b0\u1eddng \u0111\u1ed9 th\u1ea5p h\u01a1n th\u1ef1c t\u1ebf.<\/span><\/span><\/p>\n

B\u1ea3o d\u01b0\u1ee1ng m\u1eabu sai c\u00e1ch: \u0110\u1ec3 m\u1eabu b\u1ecb kh\u00f4 nhanh s\u1ebd \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn qu\u00e1 tr\u00ecnh \u0111\u00f4ng k\u1ebft v\u00e0 c\u01b0\u1eddng \u0111\u1ed9 n\u00e9n cu\u1ed1i c\u00f9ng.<\/span><\/span><\/p>\n

Kh\u00f4ng ghi nh\u00e3n \u0111\u1ea7y \u0111\u1ee7: D\u1eabn \u0111\u1ebfn vi\u1ec7c nh\u1ea7m l\u1eabn, m\u1ea5t c\u01a1 s\u1edf ph\u00e1p l\u00fd khi c\u1ea7n \u0111\u1ed1i chi\u1ebfu.<\/span><\/span><\/p>\n

6. C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQs)<\/b><\/span><\/h2>\n

C\u00e2u 1: T\u1ea1i sao ph\u1ea3i \u0111\u00fac 3 vi\u00ean cho m\u1ed9t t\u1ed5 m\u1eabu b\u00ea t\u00f4ng?<\/b><\/span><\/p>\n

M\u1ed7i t\u1ed5 m\u1eabu g\u1ed3m 3 vi\u00ean m\u1eabu \u0111\u01b0\u1ee3c \u0111\u00fac t\u1eeb c\u00f9ng m\u1ed9t m\u1ebb. Khi th\u00ed nghi\u1ec7m, k\u1ebft qu\u1ea3 s\u1ebd l\u1ea5y gi\u00e1 tr\u1ecb trung b\u00ecnh c\u1ee7a 3 vi\u00ean. N\u1ebfu c\u00f3 m\u1ed9t vi\u00ean m\u1eabu c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 qu\u00e1 th\u1ea5p (d\u01b0\u1edbi 85% m\u00e1c thi\u1ebft k\u1ebf) th\u00ec s\u1ebd b\u1ecf qua v\u00e0 l\u1ea5y trung b\u00ecnh c\u1ee7a 2 vi\u00ean c\u00f2n l\u1ea1i. \u0110i\u1ec1u n\u00e0y gi\u00fap lo\u1ea1i b\u1ecf sai s\u1ed1 v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh ch\u00ednh x\u00e1c c\u1ee7a k\u1ebft qu\u1ea3.<\/span><\/p>\n

C\u00e2u 2: C\u00f3 b\u1eaft bu\u1ed9c ph\u1ea3i l\u1ea5y m\u1eabu b\u00ea t\u00f4ng \u1edf t\u1ea5t c\u1ea3 c\u00e1c h\u1ea1ng m\u1ee5c kh\u00f4ng?<\/b><\/span><\/p>\n

C\u00f3, vi\u1ec7c l\u1ea5y m\u1eabu l\u00e0 b\u1eaft bu\u1ed9c \u0111\u1ed1i v\u1edbi m\u1ecdi h\u1ea1ng m\u1ee5c b\u00ea t\u00f4ng ch\u1ecbu l\u1ef1c quan tr\u1ecdng nh\u01b0 m\u00f3ng, d\u1ea7m, s\u00e0n, c\u1ed9t, v.v. Vi\u1ec7c n\u00e0y kh\u00f4ng ch\u1ec9 \u0111\u1ec3 nghi\u1ec7m thu m\u00e0 c\u00f2n l\u00e0 b\u1eb1ng ch\u1ee9ng ph\u00e1p l\u00fd v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng tr\u00ecnh.<\/span><\/p>\n

\"\"<\/p>\n

C\u00e2u 3: L\u1ea5y m\u1eabu b\u00ea t\u00f4ng t\u01b0\u01a1i v\u00e0 b\u00ea t\u00f4ng \u0111\u00e3 \u0111\u00f3ng r\u1eafn c\u00f3 g\u00ec kh\u00e1c nhau?<\/b><\/span><\/p>\n

B\u00ea t\u00f4ng t\u01b0\u01a1i: L\u1ea5y m\u1eabu t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng tr\u01b0\u1edbc khi \u0111\u00f4ng k\u1ebft \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed9 s\u1ee5t v\u00e0 \u0111\u00fac m\u1eabu th\u00ed nghi\u1ec7m n\u00e9n.<\/span><\/span><\/p>\n

B\u00ea t\u00f4ng \u0111\u00e3 \u0111\u00f3ng r\u1eafn: L\u1ea5y m\u1eabu b\u1eb1ng c\u00e1ch khoan l\u00f5i t\u1eeb k\u1ebft c\u1ea5u sau khi b\u00ea t\u00f4ng \u0111\u00e3 c\u1ee9ng. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 ki\u1ec3m tra l\u1ea1i khi c\u00f3 nghi ng\u1edd v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng ho\u1eb7c sau khi c\u00f4ng tr\u00ecnh \u0111\u00e3 ho\u00e0n thi\u1ec7n m\u1ed9t th\u1eddi gian.<\/span><\/span><\/p>\n

C\u00e2u 4: N\u1ebfu k\u1ebft qu\u1ea3 th\u00ed nghi\u1ec7m kh\u00f4ng \u0111\u1ea1t ti\u00eau chu\u1ea9n th\u00ec ph\u1ea3i l\u00e0m g\u00ec?<\/b><\/span><\/p>\n

Khi k\u1ebft qu\u1ea3 th\u00ed nghi\u1ec7m kh\u00f4ng \u0111\u1ea1t y\u00eau c\u1ea7u, ch\u1ee7 \u0111\u1ea7u t\u01b0 v\u00e0 nh\u00e0 th\u1ea7u c\u1ea7n ti\u1ebfn h\u00e0nh khoan l\u00f5i t\u1eeb k\u1ebft c\u1ea5u \u0111\u1ec3 ki\u1ec3m tra l\u1ea1i. N\u1ebfu k\u1ebft qu\u1ea3 khoan l\u00f5i v\u1eabn kh\u00f4ng \u0111\u1ea1t, c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i gia c\u1ed1 ho\u1eb7c th\u00e1o d\u1ee1 \u0111\u1ec3 thi c\u00f4ng l\u1ea1i, g\u00e2y t\u1ed1n k\u00e9m chi ph\u00ed v\u00e0 th\u1eddi gian.<\/span><\/p>\n

\"\"<\/p>\n

Vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n l\u1ea5y m\u1eabu b\u00ea t\u00f4ng kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t th\u1ee7 t\u1ee5c k\u1ef9 thu\u1eadt m\u00e0 c\u00f2n l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 b\u1ea3o v\u1ec7 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 gi\u00e1 tr\u1ecb c\u1ee7a c\u00f4ng tr\u00ecnh.<\/span><\/span><\/p>\n

M\u1ed9t quy tr\u00ecnh l\u1ea5y m\u1eabu \u0111\u00fang chu\u1ea9n s\u1ebd mang l\u1ea1i k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c, gi\u00fap b\u1ea1n \u0111\u01b0a ra nh\u1eefng quy\u1ebft \u0111\u1ecbnh \u0111\u00fang \u0111\u1eafn, \u0111\u1ea3m b\u1ea3o s\u1ef1 an to\u00e0n v\u00e0 b\u1ec1n v\u1eefng cho \u201c\u0111\u1ee9a con tinh th\u1ea7n\u201d c\u1ee7a m\u00ecnh. \u0110\u1eebng bao gi\u1edd coi th\u01b0\u1eddng b\u01b0\u1edbc \u0111i nh\u1ecf b\u00e9 nh\u01b0ng l\u1ea1i v\u00f4 c\u00f9ng quan tr\u1ecdng n\u00e0y!<\/span><\/p>\n

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Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng b\u00ea t\u00f4ng l\u00e0 x\u01b0\u01a1ng s\u1ed1ng quy\u1ebft \u0111\u1ecbnh s\u1ef1 b\u1ec1n v\u1eefng v\u00e0 an to\u00e0n cho to\u00e0n b\u1ed9 d\u1ef1 \u00e1n. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd cung c\u1ea5p cho b\u1ea1n m\u1ed9t h\u01b0\u1edbng d\u1eabn chi ti\u1ebft t\u1eeb A-Z v\u1ec1 c\u00e1c ti\u00eau chu\u1ea9n, quy \u0111\u1ecbnh v\u00e0 quy tr\u00ecnh l\u1ea5y m\u1eabu b\u00ea t\u00f4ng \u0111\u00fang chu\u1ea9n, gi\u00fap b\u1ea1n t\u1ef1 […]<\/p>","protected":false},"author":7,"featured_media":9450,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47,35],"tags":[],"class_list":["post-9441","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-trong-nganh","category-tin-tuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/posts\/9441","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/comments?post=9441"}],"version-history":[{"count":7,"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/posts\/9441\/revisions"}],"predecessor-version":[{"id":9838,"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/posts\/9441\/revisions\/9838"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/media\/9450"}],"wp:attachment":[{"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/media?parent=9441"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/categories?post=9441"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dufago.com.vn\/en\/wp-json\/wp\/v2\/tags?post=9441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}