{"id":54696,"date":"2025-06-06T08:00:45","date_gmt":"2025-06-05T23:00:45","guid":{"rendered":"https:\/\/norimen.net\/wordpress\/?p=54696"},"modified":"2026-05-16T22:49:51","modified_gmt":"2026-05-16T13:49:51","slug":"phuong-phap-thuc-tap-2-lath","status":"publish","type":"post","link":"https:\/\/norimen.net\/vi\/trainee-method-2-lath\/","title":{"rendered":"Ph\u01b0\u01a1ng ph\u00e1p thi c\u00f4ng d\u00e0nh cho th\u1ef1c t\u1eadp sinh k\u1ef9 n\u0103ng (Ph\u1ea7n 2): C\u00f4ng vi\u1ec7c l\u1eafp \u0111\u1eb7t l\u01b0\u1edbi th\u00e9p"},"content":{"rendered":"

Xin ch\u00e0o m\u1ecdi ng\u01b0\u1eddi.<\/p>\n

\u0110\u00e2y l\u00e0 Enta.<\/p>\n

\u0110\u00e2y l\u00e0 ph\u1ea7n ti\u1ebfp theo c\u1ee7a t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn thi c\u00f4ng d\u00e0nh cho th\u1ef1c t\u1eadp sinh v\u00e0 ng\u01b0\u1eddi n\u01b0\u1edbc ngo\u00e0i.<\/p>\n

D\u00f9 hi\u1ec7n t\u1ea1i t\u00f4i \u0111ang vi\u1ebft nh\u01b0 th\u1ebf n\u00e0y, nh\u01b0ng li\u1ec7u in ra gi\u1ea5y A4 cho \u0111\u1eb9p h\u01a1n c\u00f3 t\u1ed1t h\u01a1n kh\u00f4ng?<\/p>\n

D\u00f9 \u0111ang suy ngh\u0129 xem l\u00e0m th\u1ebf n\u00e0o cho thu\u1eadn ti\u1ec7n h\u01a1n, nh\u01b0ng v\u00ec hi\u1ec7n t\u1ea1i kh\u00f4ng th\u1ec3 d\u00e0nh nhi\u1ec1u th\u1eddi gian cho vi\u1ec7c \u0111\u00f3 n\u00ean \u0111\u00e0nh \u0111\u1ec3 nguy\u00ean nh\u01b0 v\u1eady...<\/p>\n

Ai \u0111\u00f3 l\u00e0m gi\u00fap \u0111i www<\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p thi c\u00f4ng d\u00e0nh cho th\u1ef1c t\u1eadp sinh k\u1ef9 n\u0103ng (Ph\u1ea7n 1): C\u00f4ng vi\u1ec7c d\u1ecdn d\u1eb9p m\u1eb7t d\u1ed1c<\/a><\/p>\n

\"Th\u1ee3<\/p>\n

L\u1ea7n n\u00e0y l\u00e0 c\u00f4ng \u0111o\u1ea1n l\u1eafp t\u1ea5m l\u1ee3p m\u00e1i.<\/p>\n

T\u00f4i ngh\u0129 r\u1eb1ng ngay c\u1ea3 trong s\u1ed1 ng\u01b0\u1eddi Nh\u1eadt c\u0169ng c\u00f3 nh\u1eefng ng\u01b0\u1eddi ch\u01b0a hi\u1ec3u r\u00f5 v\u1ec1 v\u1ea5n \u0111\u1ec1 n\u00e0y, n\u00ean hy v\u1ecdng b\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap c\u00e1c b\u1ea1n c\u1eadp nh\u1eadt th\u00f4ng tin c\u00f9ng v\u1edbi nh\u1eefng nh\u1eadn th\u1ee9c c\u1ee7a b\u1ea3n th\u00e2n.<\/p>\n

Th\u1ee3 l\u1eafp t\u1ea5m l\u1ee3p<\/h2>\n

S\u1ebd l\u1eafp \u0111\u1eb7t l\u01b0\u1edbi th\u00e9p m\u1ea1 k\u1ebdm (l\u01b0\u1edbi th\u00e9p h\u00ecnh thoi m\u1ea1 k\u1ebdm) l\u00ean m\u1eb7t d\u1ed1c.<\/p>\n

M\u1ee5c \u0111\u00edch c\u1ee7a vi\u1ec7c l\u1eafp l\u01b0\u1edbi th\u00e9p (rasu-ami) l\u00e0 \u0111\u1ec3 gi\u00fap l\u1edbp v\u1eefa phun b\u00e1m d\u00ednh t\u1ed1t h\u01a1n v\u00e0o b\u1ec1 m\u1eb7t t\u01b0\u1eddng.<\/p>\n

Khi l\u1eafp \u0111\u1eb7t c\u1ed1t th\u00e9p cho c\u00f4ng tr\u00ecnh phun b\u00ea t\u00f4ng trong khu\u00f4n, ng\u01b0\u1eddi ta th\u01b0\u1eddng d\u00f9ng d\u00e2y bu\u1ed9c \u0111\u1ec3 bu\u1ed9c c\u1ed1t th\u00e9p v\u00e0o l\u01b0\u1edbi th\u00e9p.<\/p>\n

\u0110\u00e2y l\u00e0 m\u1ed9t vai tr\u00f2 quan tr\u1ecdng, v\u00e0 c\u00f4ng tr\u00ecnh n\u00e0y c\u0169ng \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng nh\u1eb1m duy tr\u00ec t\u00ednh li\u00ean t\u1ee5c c\u1ee7a to\u00e0n b\u1ed9 d\u00e3y n\u00fai.<\/p>\n

Vi\u1ec7c s\u1eed d\u1ee5ng l\u01b0\u1edbi th\u00e9p (rasu-ami) c\u0169ng gi\u00fap kh\u1eafc ph\u1ee5c nh\u1eefng nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a b\u00ea t\u00f4ng v\u00e0 v\u1eefa.<\/p>\n

\u0110\u1eb7c t\u00ednh c\u1ee7a b\u00ea t\u00f4ng = Ch\u1ecbu n\u00e9n t\u1ed1t<\/strong><\/p>\n

\u0110\u1eb7c t\u00ednh c\u1ee7a c\u1ed1t th\u00e9p = Ch\u1ecbu k\u00e9o t\u1ed1t<\/strong><\/p>\n

1. C\u00e1ch c\u0103ng l\u01b0\u1edbi<\/h3>\n

Khi c\u0103ng l\u01b0\u1edbi, c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n theo h\u01b0\u1edbng t\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi ho\u1eb7c k\u00e9o l\u00ean t\u1eeb d\u01b0\u1edbi l\u00ean tr\u00ean.<\/p>\n

Khi di chuy\u1ec3n t\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi<\/p>\n

\"Th\u1ee3<\/p>\n

V\u1eadn chuy\u1ec3n l\u01b0\u1edbi th\u00e9p \u0111\u1ebfn ph\u1ea7n vai d\u1ed1c (ph\u1ea7n \u0111\u1ec9nh) c\u1ee7a m\u1eb7t d\u1ed1c.<\/p>\n

C\u1ea7m t\u1ea5m l\u01b0\u1edbi tr\u00ean tay, d\u00f9ng ch\u1ed1t neo c\u1ed1 \u0111\u1ecbnh m\u00e9p ngo\u00e0i c\u00f9ng r\u1ed3i t\u1eeb t\u1eeb h\u1ea1 xu\u1ed1ng.<\/p>\n

N\u1ebfu m\u1eb7t n\u1ec1n c\u00f3 nhi\u1ec1u ch\u1ed7 kh\u00f4ng b\u1eb1ng ph\u1eb3ng, h\u00e3y th\u1ea3 l\u1ecfng l\u01b0\u1edbi l\u00f3t v\u00e0 t\u1eeb t\u1eeb h\u1ea1 xu\u1ed1ng.<\/p>\n

 <\/p>\n

Khi k\u00e9o t\u1eeb d\u01b0\u1edbi l\u00ean tr\u00ean, h\u00e3y bu\u1ed9c d\u00e2y th\u1eebng v\u00e0o m\u00e9p t\u1ea5m v\u00e1n l\u1ee3p v\u00e0 k\u00e9o l\u00ean t\u1eeb ph\u00eda tr\u00ean.<\/p>\n

Ng\u01b0\u1eddi k\u00e9o ng\u01b0\u1eddi kh\u00e1c l\u00ean ph\u1ea3i s\u1eed d\u1ee5ng d\u00e2y an to\u00e0n (thi\u1ebft b\u1ecb ch\u1ed1ng r\u01a1i) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng b\u1ecb r\u01a1i xu\u1ed1ng.<\/p>\n

Nh\u1eefng ng\u01b0\u1eddi \u1edf ph\u00eda d\u01b0\u1edbi h\u00e3y c\u0103ng l\u01b0\u1edbi th\u00e9p trong khi \u0111\u1ec1 ph\u00f2ng \u0111\u00e1 r\u01a1i.<\/p>\n

2. Vi\u1ec7c ch\u1ed3ng l\u1edbp l\u01b0\u1edbi l\u01b0\u1edbi<\/h3>\n

\u0110\u00e2y l\u00e0 ph\u1ea7n c\u1ef1c k\u1ef3 quan tr\u1ecdng trong c\u00f4ng \u0111o\u1ea1n l\u1eafp t\u1ea5m l\u00f3t.<\/p>\n

Theo ti\u00eau chu\u1ea9n qu\u1ea3n l\u00fd thi c\u00f4ng, kho\u1ea3ng c\u00e1ch ch\u1ed3ng l\u1edbp c\u1ee7a l\u01b0\u1edbi th\u00e9p ph\u1ea3i t\u1eeb 100 mm tr\u1edf l\u00ean.<\/p>\n

D\u00f9 c\u00f3 x\u1ea3y ra b\u1ea5t c\u1ee9 \u0111i\u1ec1u g\u00ec, h\u00e3y \u0111\u1ea3m b\u1ea3o duy tr\u00ec \u0111\u1ed9 ch\u1ed3ng ch\u00e9o \u00edt nh\u1ea5t 100 mm.<\/p>\n

N\u1ebfu kh\u00f4ng \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y, c\u00f4ng tr\u00ecnh c\u00f3 th\u1ec3 b\u1ecb coi l\u00e0 thi c\u00f4ng kh\u00f4ng \u0111\u1ea1t ti\u00eau chu\u1ea9n v\u00e0 ph\u1ea3i thi c\u00f4ng l\u1ea1i.<\/p>\n

\"L\u1edbp<\/p>\n

3. \u0110\u00f3ng c\u1ecdc neo<\/h3>\n

Ti\u1ebfn h\u00e0nh \u0111\u00f3ng c\u1ecdc neo \u0111\u1ec3 c\u1ed1 \u0111\u1ecbnh l\u01b0\u1edbi th\u00e9p.<\/p>\n

Ti\u1ebfn h\u00e0nh \u0111\u00f3ng ch\u1ed1t neo ch\u00ednh v\u00e0 ch\u1ed1t neo ph\u1ee5.<\/p>\n

\"Ch\u1ed1t<\/p>\n

\u0110\u00e2y l\u00e0 ch\u1ed1t neo ch\u00ednh.<\/p>\n

\"Ch\u1ed1t<\/p>\n

\u0110\u00e2y l\u00e0 ch\u1ed1t neo ph\u1ee5.<\/p>\n

 <\/p>\n

\u0110\u00e2y l\u00e0 m\u1ed9t v\u00ed d\u1ee5 v\u1ec1 qu\u00e1 tr\u00ecnh \u0111\u1ed5 b\u00ea t\u00f4ng,<\/p>\n

C\u00e1c ch\u1ed1t neo ch\u00ednh s\u1ebd \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t v\u1edbi kho\u1ea3ng c\u00e1ch 2,0 m theo c\u1ea3 chi\u1ec1u d\u1ecdc v\u00e0 chi\u1ec1u ngang.<\/p>\n

Kho\u1ea3ng c\u00e1ch c\u1eafm ch\u1ed1t neo ph\u1ee5 l\u00e0 t\u1eeb 0,75 cm \u0111\u1ebfn 1,0 m (ph\u1ea7n ch\u1ed3ng ch\u00e9o c\u1ee7a l\u01b0\u1edbi th\u00e9p, t\u00e2m l\u01b0\u1edbi th\u00e9p, ph\u1ea7n ch\u1ed3ng ch\u00e9o c\u1ee7a l\u01b0\u1edbi th\u00e9p)<\/p>\n

 <\/p>\n

N\u1ebfu \u0111\u00e1 qu\u00e1 c\u1ee9ng, h\u00e3y s\u1eed d\u1ee5ng m\u00e1y khoan b\u00faa ho\u1eb7c m\u00e1y khoan \u0111\u00e1 \u0111\u1ec3 thi c\u00f4ng.<\/p>\n

Khi \u0111\u00f3, h\u00e3y khoan l\u1ed7 c\u00f3 chi\u1ec1u d\u00e0i ph\u00f9 h\u1ee3p v\u1edbi k\u00edch th\u01b0\u1edbc c\u1ea7n \u0111\u1ed5 b\u00ea t\u00f4ng v\u00e0 ti\u1ebfn h\u00e0nh \u0111\u1ed5 b\u00ea t\u00f4ng.<\/p>\n

N\u1ebfu l\u00e0 ch\u1ed1t neo ch\u00ednh, th\u00ec ph\u1ea3i d\u00e0i \u00edt nh\u1ea5t 400 mm<\/p>\n

\u0110\u1ed1i v\u1edbi ch\u1ed1t neo ph\u1ee5, chi\u1ec1u d\u00e0i ph\u1ea3i t\u1eeb 200 mm tr\u1edf l\u00ean<\/p>\n

 <\/p>\n

V\u1ec1 ph\u1ea7n n\u00e0y, n\u1ebfu \u0111\u01b0\u1ee3c nghe gi\u1ea3i th\u00edch tr\u1ef1c ti\u1ebfp t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng th\u00ec s\u1ebd hi\u1ec3u nhanh h\u01a1n.<\/p>\n

4. Ki\u1ec3m tra vi\u1ec7c \u0111\u00f3ng c\u1ecdc neo<\/h3>\n

Sau khi ho\u00e0n t\u1ea5t vi\u1ec7c l\u1eafp \u0111\u1eb7t t\u1ea5m l\u1ee3p, s\u1ebd c\u00f3 m\u1ed9t cu\u1ed9c ki\u1ec3m tra mang t\u00ean \u201cKi\u1ec3m tra s\u1ed1 l\u01b0\u1ee3ng neo \u0111\u00e3 l\u1eafp \u0111\u1eb7t\u201d.<\/p>\n

Tr\u00ean m\u1ed7i 100m\u00b2<\/p>\n

Ch\u1ed1t neo ch\u00ednh: 30 c\u00e1i<\/p>\n

Ch\u1ed1t neo ph\u1ee5: 150 chi\u1ebfc<\/p>\n

T\u1ea1i hi\u1ec7n tr\u01b0\u1eddng, ng\u01b0\u1eddi ta quy \u0111\u1ed5i theo \u0111\u01a1n v\u1ecb 10m\u00b2 v\u00e0 ti\u1ebfn h\u00e0nh \u0111o khi c\u00f3 t\u1eeb 3 c\u00e2y tr\u1edf l\u00ean ho\u1eb7c t\u1eeb 15 c\u00e2y tr\u1edf l\u00ean.<\/p>\n

\"X\u00e1c<\/p>\n

H\u00e3y \u0111\u1ed5 b\u00ea t\u00f4ng sao cho \u0111\u1ea3m b\u1ea3o c\u00f3 \u0111\u1ee7 s\u1ed1 l\u01b0\u1ee3ng c\u1ecdc.<\/p>\n

Trong tr\u01b0\u1eddng h\u1ee3p \u0111\u1ecba h\u00ecnh n\u00fai c\u00f3 \u0111\u1ed9 d\u1ed1c l\u1edbn, c\u00f3 th\u1ec3 ph\u1ea3i \u0111\u00f3ng nhi\u1ec1u neo, nh\u01b0ng n\u1ebfu s\u1ed1 l\u01b0\u1ee3ng nhi\u1ec1u h\u01a1n so v\u1edbi thi\u1ebft k\u1ebf th\u00ec c\u0169ng kh\u00f4ng c\u00f3 v\u1ea5n \u0111\u1ec1 g\u00ec.<\/p>\n

5. Thi\u1ebft b\u1ecb c\u1ee7a th\u1ee3 l\u00e0m taluy<\/h3>\n

Trang b\u1ecb c\u01a1 b\u1ea3n c\u1ee7a th\u1ee3 l\u00e0m taluy l\u00e0<\/p>\n

1. D\u00e2y an to\u00e0n (thi\u1ebft b\u1ecb ng\u0103n ng\u1eeba r\u01a1i t\u1eeb tr\u00ean cao)<\/p>\n

2. B\u00faa \u0111\u00e1<\/p>\n

3. D\u1ee5ng c\u1ee5 bu\u1ed9c c\u1ed1t th\u00e9p<\/p>\n

4. Dao c\u1eaft d\u00e2y th\u00e9p<\/p>\n

5. Dao c\u1eaft<\/p>\n

6, B\u00fat (\u0111\u1ecf, xanh)<\/p>\n

 <\/p>\n

 <\/p>\n

T\u00f9y thu\u1ed9c v\u00e0o t\u1eebng c\u00f4ng ty thi c\u00f4ng m\u00e0 ph\u01b0\u01a1ng ph\u00e1p thi c\u00f4ng c\u00f3 th\u1ec3 c\u00f3 m\u1ed9t s\u1ed1 kh\u00e1c bi\u1ec7t, nh\u01b0ng,<\/p>\n

Xin h\u00e3y nh\u1eadn th\u1ee9c r\u00f5 r\u1eb1ng c\u00f4ng vi\u1ec7c l\u1eafp \u0111\u1eb7t t\u1ea5m l\u1ee3p l\u00e0 m\u1ed9t c\u00f4ng \u0111o\u1ea1n thi c\u00f4ng nh\u01b0 th\u1ebf n\u00e0y.<\/p>\n

 <\/p>\n

H\u1eb9n g\u1eb7p l\u1ea1i nh\u00e9.<\/p>\n

C\u00f4ng t\u00e1c c\u0103ng l\u01b0\u1edbi th\u00e9p (c\u00f4ng vi\u1ec7c l\u1eafp \u0111\u1eb7t l\u01b0\u1edbi th\u00e9p) Ti\u1ebfng Vi\u1ec7t<\/h2>\n

L\u1eafp \u0111\u1eb7t l\u01b0\u1edbi th\u00e9p h\u00ecnh thoi m\u1ea1 k\u1ebdm (l\u01b0\u1edbi th\u00e9p h\u00ecnh thoi) tr\u00ean m\u00e1i taluy.<\/p>\n

M\u1ee5c \u0111\u00edch c\u1ee7a vi\u1ec7c c\u0103ng l\u01b0\u1edbi l\u00e0 \u0111\u1ec3 gi\u00fap l\u1edbp v\u1eefa b\u00e1m ch\u1eb7t v\u00e0o b\u1ec1 m\u1eb7t \u0111\u1ea5t n\u00fai.<\/p>\n

Khi thi c\u00f4ng khung b\u00ea t\u00f4ng phun, c\u00e1c thanh th\u00e9p \u0111\u01b0\u1ee3c bu\u1ed9c v\u00e0o l\u01b0\u1edbi b\u1eb1ng d\u00e2y th\u00e9p bu\u1ed9c.<\/p>\n

L\u01b0\u1edbi th\u00e9p c\u0169ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c k\u1ebft n\u1ed1i t\u1ed5ng th\u1ec3 b\u1ec1 m\u1eb7t n\u00fai.<\/p>\n

Vi\u1ec7c l\u1eafp \u0111\u1eb7t l\u01b0\u1edbi gi\u00fap kh\u1eafc ph\u1ee5c \u0111i\u1ec3m y\u1ebfu \u1edf v\u1ecb tr\u00ed ti\u1ebfp gi\u00e1p gi\u1eefa b\u00ea t\u00f4ng v\u00e0 v\u1eefa.<\/p>\n

\u0110\u1eb7c t\u00ednh c\u1ee7a b\u00ea t\u00f4ng: c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu n\u00e9n t\u1ed1t<\/strong>
\n\u0110\u1eb7c t\u00ednh c\u1ee7a th\u00e9p: c\u00f3 \u0111\u1ed9 b\u1ec1n k\u00e9o cao<\/strong><\/p>\n

1. C\u00e1ch c\u0103ng l\u01b0\u1edbi<\/h3>\n

Khi c\u0103ng l\u01b0\u1edbi c\u00f3 hai c\u00e1ch: t\u1eeb tr\u00ean xu\u1ed1ng ho\u1eb7c k\u00e9o t\u1eeb d\u01b0\u1edbi l\u00ean.<\/p>\n

T\u1eeb tr\u00ean xu\u1ed1ng:<\/b>
\n\"Th\u1ee3<\/p>\n

Chuy\u1ec3n l\u01b0\u1edbi l\u00ean \u0111\u1ec9nh m\u00e1i, c\u1ed1 \u0111\u1ecbnh \u0111\u1ea7u b\u1eb1ng ch\u1ed1t neo (anchor pin), sau \u0111\u00f3 t\u1eeb t\u1eeb tr\u1ea3i xu\u1ed1ng.<\/p>\n

N\u1ebfu b\u1ec1 m\u1eb7t g\u1ed3 gh\u1ec1, c\u1ea7n \u0111\u1ec3 l\u01b0\u1edbi l\u1ecfng \u0111\u1ec3 b\u00e1m s\u00e1t.<\/p>\n

T\u1eeb d\u01b0\u1edbi l\u00ean:<\/b>
\nBu\u1ed9c d\u00e2y v\u00e0o \u0111\u1ea7u l\u01b0\u1edbi, sau \u0111\u00f3 k\u00e9o l\u00ean t\u1eeb ph\u00eda tr\u00ean.<\/p>\n

Ng\u01b0\u1eddi k\u00e9o ph\u1ea3i \u0111eo d\u00e2y an to\u00e0n \u0111\u1ec3 tr\u00e1nh ng\u00e3.<\/p>\n

Ng\u01b0\u1eddi \u0111\u1ee9ng d\u01b0\u1edbi c\u1ea7n ch\u00fa \u00fd \u0111\u1ebfn \u0111\u00e1 r\u01a1i khi c\u0103ng l\u01b0\u1edbi.<\/p>\n

2. L\u01b0\u1edbi ch\u1ed3ng<\/h3>\n

Ph\u1ea7n quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh thi c\u00f4ng.<\/p>\n

Theo ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt, c\u00e1c t\u1ea5m l\u01b0\u1edbi ph\u1ea3i ch\u1ed3ng l\u00ean nhau \u00edt nh\u1ea5t 100mm.<\/p>\n

N\u1ebfu kh\u00f4ng \u0111\u1ea3m b\u1ea3o, s\u1ebd b\u1ecb coi l\u00e0 thi c\u00f4ng sai v\u00e0 ph\u1ea3i l\u00e0m l\u1ea1i.<\/p>\n

\"L\u1edbp<\/p>\n

3. C\u1ed1 \u0111\u1ecbnh neo<\/h3>\n

S\u1eed d\u1ee5ng ch\u1ed1t neo \u0111\u1ec3 c\u1ed1 \u0111\u1ecbnh l\u01b0\u1edbi.<\/p>\n

C\u00f3 hai lo\u1ea1i ch\u1ed1t: ch\u1ed1t ch\u00ednh v\u00e0 ch\u1ed1t ph\u1ee5.<\/p>\n

\"Ch\u1ed1t
\n\u0110\u00e2y l\u00e0 \u0111i\u1ec3m neo ch\u00ednh.<\/p>\n

\"Ch\u1ed1t
\n\u0110\u00e2y l\u00e0 ch\u1ed1t neo ph\u1ee5.<\/p>\n

V\u00ed d\u1ee5:<\/b>
\n\u2013 Ch\u1ed1t ch\u00ednh: kho\u1ea3ng c\u00e1ch 2,0 m (ngang v\u00e0 d\u1ecdc)
\n\u2013 Ch\u1ed1t ph\u1ee5: c\u00e1ch 0,75m ~ 1,0m (t\u1ea1i v\u1ecb tr\u00ed n\u1ed1i, gi\u1eefa c\u00e1c t\u1ea5m l\u01b0\u1edbi)<\/p>\n

N\u1ebfu \u0111\u1ea5t c\u1ee9ng, h\u00e3y s\u1eed d\u1ee5ng m\u00e1y khoan b\u00faa ho\u1eb7c m\u00e1y khoan \u0111\u00e1 \u0111\u1ec3 \u0111\u00f3ng ch\u1ed1t.<\/p>\n

\u0110\u1ed9 s\u00e2u khoan:
\n\u2013 Ch\u1ed1t ch\u00ednh: \u2265 400 mm
\n\u2013 Ch\u1ed1t ph\u1ee5: \u2265 200 mm<\/p>\n

4. Ki\u1ec3m tra s\u1ed1 l\u01b0\u1ee3ng ch\u1ed1t neo<\/h3>\n

Sau khi ho\u00e0n t\u1ea5t vi\u1ec7c c\u0103ng l\u01b0\u1edbi, ti\u1ebfn h\u00e0nh ki\u1ec3m tra s\u1ed1 l\u01b0\u1ee3ng ch\u1ed1t neo.<\/p>\n

Tr\u00ean m\u1ed7i 100m\u00b2:
\n\u2013 Ch\u1ed1t ch\u00ednh: 30 c\u00e1i
\n\u2013 Ch\u1ed1t ph\u1ee5: 150 c\u00e1i<\/p>\n

T\u1ea1i hi\u1ec7n tr\u01b0\u1eddng, ti\u1ebfn h\u00e0nh ki\u1ec3m tra tr\u00ean m\u1ed7i 10m\u00b2:
\n\u2013 Ch\u1ed1t ch\u00ednh: \u2265 3 c\u00e1i
\n\u2013 Ch\u1ed1t ph\u1ee5: \u2265 15 c\u00e1i<\/p>\n

\"X\u00e1c<\/p>\n

N\u1ebfu \u0111\u1ecba h\u00ecnh ph\u1ee9c t\u1ea1p, c\u00f3 th\u1ec3 c\u1ea7n th\u00eam ch\u1ed1t neo; vi\u1ec7c v\u01b0\u1ee3t qu\u00e1 thi\u1ebft k\u1ebf kh\u00f4ng th\u00e0nh v\u1ea5n \u0111\u1ec1.<\/p>\n

5. Thi\u1ebft b\u1ecb c\u01a1 b\u1ea3n cho c\u00f4ng nh\u00e2n l\u00e0m vi\u1ec7c tr\u00ean m\u00e1i taluy<\/h3>\n

1. D\u00e2y an to\u00e0n (thi\u1ebft b\u1ecb ch\u1ed1ng r\u01a1i)
\n2. B\u00faa \u0111\u1ea7u ph\u1eb3ng
\n3. D\u1ee5ng c\u1ee5 bu\u1ed9c th\u00e9p
\n4. K\u00e9o c\u1eaft d\u00e2y th\u00e9p
\n5. Dao c\u1eaft
\n6. B\u00fat (m\u00e0u \u0111\u1ecf v\u00e0 xanh)<\/p>\n

L\u01b0u \u00fd: Ph\u01b0\u01a1ng ph\u00e1p thi c\u00f4ng c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00f9y theo t\u1eebng c\u00f4ng ty, nh\u01b0ng \u0111\u00e2y l\u00e0 quy tr\u00ecnh c\u01a1 b\u1ea3n c\u1ee7a c\u00f4ng t\u00e1c c\u0103ng l\u01b0\u1edbi th\u00e9p.<\/p>\n

C\u00f4ng vi\u1ec7c l\u1eafp \u0111\u1eb7t l\u01b0\u1edbi th\u00e9p (th\u1ee3 l\u1eafp l\u01b0\u1edbi) Ti\u1ebfng Indonesia<\/h2>\n

L\u1eafp \u0111\u1eb7t l\u01b0\u1edbi th\u00e9p m\u1ea1 k\u1ebdm h\u00ecnh kim c\u01b0\u01a1ng (l\u01b0\u1edbi th\u00e9p h\u00e0n) tr\u00ean s\u01b0\u1eddn \u0111\u1ed3i.<\/p>\n

M\u1ee5c \u0111\u00edch l\u00e0 \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u00e1m d\u00ednh gi\u1eefa \u0111\u1ea5t v\u00e0 v\u1eefa phun.<\/p>\n

Khi l\u1eafp \u0111\u1eb7t c\u1ed1t th\u00e9p cho b\u00ea t\u00f4ng phun, d\u00e2y th\u00e9p \u0111\u01b0\u1ee3c bu\u1ed9c v\u00e0o l\u01b0\u1edbi b\u1eb1ng d\u00e2y bu\u1ed9c.<\/p>\n

L\u01b0\u1edbi n\u00e0y c\u0169ng gi\u00fap duy tr\u00ec t\u00ednh li\u00ean t\u1ee5c c\u1ee7a b\u1ec1 m\u1eb7t s\u01b0\u1eddn d\u1ed1c.<\/p>\n

L\u01b0\u1edbi gi\u00fap che l\u1ea5p khe h\u1edf gi\u1eefa b\u00ea t\u00f4ng v\u00e0 v\u1eefa.<\/p>\n

B\u00ea t\u00f4ng: c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu n\u00e9n cao<\/strong>
\nTh\u00e9p c\u1ed1t: c\u00f3 \u0111\u1ed9 b\u1ec1n k\u00e9o cao<\/strong><\/p>\n

1. C\u00e1ch l\u1eafp \u0111\u1eb7t l\u01b0\u1edbi<\/h3>\n

C\u00f3 hai c\u00e1ch: t\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi ho\u1eb7c k\u00e9o t\u1eeb d\u01b0\u1edbi l\u00ean tr\u00ean.<\/p>\n

T\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi:<\/b>
\n\"Th\u1ee3<\/p>\n

K\u00e9o l\u01b0\u1edbi l\u00ean s\u01b0\u1eddn d\u1ed1c, c\u1ed1 \u0111\u1ecbnh \u0111\u1ea7u l\u01b0\u1edbi b\u1eb1ng \u0111inh neo, sau \u0111\u00f3 t\u1eeb t\u1eeb h\u1ea1 l\u01b0\u1edbi xu\u1ed1ng.<\/p>\n

N\u1ebfu b\u1ec1 m\u1eb7t kh\u00f4ng b\u1eb1ng ph\u1eb3ng, h\u00e3y n\u1edbi l\u1ecfng l\u01b0\u1edbi m\u1ed9t ch\u00fat khi h\u1ea1 xu\u1ed1ng.<\/p>\n

T\u1eeb d\u01b0\u1edbi l\u00ean tr\u00ean:<\/b>
\nBu\u1ed9c d\u00e2y v\u00e0o \u0111\u1ea7u l\u01b0\u1edbi, sau \u0111\u00f3 k\u00e9o t\u1eeb ph\u00eda tr\u00ean xu\u1ed1ng.<\/p>\n

H\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng nh\u1eefng c\u00f4ng nh\u00e2n \u0111ang l\u00e0m vi\u1ec7c tr\u00ean cao ph\u1ea3i \u0111eo d\u00e2y an to\u00e0n \u0111\u1ec3 tr\u00e1nh b\u1ecb ng\u00e3.<\/p>\n

Nh\u1eefng ng\u01b0\u1eddi \u1edf ph\u00eda d\u01b0\u1edbi c\u1ea7n c\u1ea3nh gi\u00e1c v\u1edbi nh\u1eefng t\u1ea3ng \u0111\u00e1 c\u00f3 th\u1ec3 r\u01a1i xu\u1ed1ng khi \u0111ang l\u1eafp \u0111\u1eb7t l\u01b0\u1edbi.<\/p>\n

2. M\u1ea1ng l\u01b0\u1edbi ch\u1ed3ng ch\u00e9o<\/h3>\n

Ph\u1ea7n n\u00e0y r\u1ea5t quan tr\u1ecdng.<\/p>\n

L\u01b0\u1edbi ph\u1ea3i \u0111\u01b0\u1ee3c ch\u1ed3ng l\u00ean nhau \u00edt nh\u1ea5t 100 mm theo ti\u00eau chu\u1ea9n x\u00e2y d\u1ef1ng.<\/p>\n

N\u1ebfu kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c, s\u1ebd b\u1ecb coi l\u00e0 kh\u00f4ng \u0111\u1ea1t v\u00e0 c\u1ea7n ph\u1ea3i l\u00e0m l\u1ea1i.<\/p>\n

\"L\u1edbp<\/p>\n

3. L\u1eafp \u0111\u1eb7t \u0111inh neo<\/h3>\n

L\u1eafp \u0111inh neo \u0111\u1ec3 bu\u1ed9c l\u01b0\u1edbi.<\/p>\n

C\u00f3 hai lo\u1ea1i: \u0111inh neo ch\u00ednh v\u00e0 \u0111inh neo ph\u1ee5.<\/p>\n

\"Ch\u1ed1t
\n\u0110\u00e2y l\u00e0 \u0111inh neo ch\u00ednh.<\/p>\n

\"Ch\u1ed1t
\n\u0110\u00e2y l\u00e0 \u0111inh neo b\u1ed5 sung.<\/p>\n

V\u00ed d\u1ee5 v\u1ec1 kho\u1ea3ng c\u00e1ch l\u1eafp \u0111\u1eb7t:<\/b>
\n\u2013 Kho\u1ea3ng c\u00e1ch ch\u00ednh: 2,0 m (theo chi\u1ec1u ngang v\u00e0 chi\u1ec1u d\u1ecdc)
\n\u2013 Chi\u1ec1u d\u00e0i d\u00e2y bu\u1ed9c b\u1ed5 sung: 0,75 m ~ 1,0 m (t\u1ea1i c\u00e1c \u0111i\u1ec3m n\u1ed1i v\u00e0 gi\u1eefa l\u01b0\u1edbi)<\/p>\n

N\u1ebfu \u0111\u1ea5t c\u1ee9ng, h\u00e3y s\u1eed d\u1ee5ng m\u00e1y khoan b\u00faa ho\u1eb7c m\u00e1y khoan \u0111\u00e1 \u0111\u1ec3 l\u1eafp \u0111\u1eb7t.<\/p>\n

\u0110\u1ed9 s\u00e2u khoan:
\n\u2013 K\u00edch th\u01b0\u1edbc ch\u00ednh: \u2265 400 mm
\n\u2013 Chi\u1ec1u r\u1ed9ng b\u1ed5 sung: \u2265 200 mm<\/p>\n

4. Ki\u1ec3m tra s\u1ed1 l\u01b0\u1ee3ng \u0111inh neo<\/h3>\n

Sau khi l\u1eafp \u0111\u1eb7t l\u01b0\u1edbi xong, h\u00e3y ki\u1ec3m tra s\u1ed1 l\u01b0\u1ee3ng \u0111inh neo.<\/p>\n

Tr\u00ean m\u1ed7i 100m\u00b2:
\n\u2013 H\u1ea1t ch\u00ednh: 30 h\u1ea1t
\n\u2013 Ph\u1ee5 ki\u1ec7n b\u1ed5 sung: 150 chi\u1ebfc<\/p>\n

T\u1ea1i hi\u1ec7n tr\u01b0\u1eddng, ki\u1ec3m tra tr\u00ean di\u1ec7n t\u00edch 10m\u00b2:
\n\u2013 Th\u00e0nh ph\u1ea7n ch\u00ednh: \u2265 3 qu\u1ea3
\n\u2013 Ph\u1ee5 ki\u1ec7n b\u1ed5 sung: \u2265 15 chi\u1ebfc<\/p>\n

\"X\u00e1c<\/p>\n

N\u1ebfu \u0111\u1ed9 d\u1ed1c c\u1ee7a s\u01b0\u1eddn d\u1ed1c ph\u1ee9c t\u1ea1p, c\u00f3 th\u1ec3 c\u1ea7n nhi\u1ec1u \u0111inh h\u01a1n; vi\u1ec7c s\u1eed d\u1ee5ng nhi\u1ec1u h\u01a1n so v\u1edbi thi\u1ebft k\u1ebf kh\u00f4ng ph\u1ea3i l\u00e0 v\u1ea5n \u0111\u1ec1.<\/p>\n

5. Thi\u1ebft b\u1ecb c\u01a1 b\u1ea3n cho c\u00f4ng nh\u00e2n l\u00e0m vi\u1ec7c tr\u00ean s\u01b0\u1eddn d\u1ed1c<\/h3>\n

1. D\u00e2y an to\u00e0n (thi\u1ebft b\u1ecb ch\u1ed1ng ng\u00e3)
\n2. B\u00faa \u0111\u1ea7u ph\u1eb3ng
\n3. D\u1ee5ng c\u1ee5 bu\u1ed9c th\u00e9p
\n4. M\u00e1y c\u1eaft d\u00e2y th\u00e9p
\n5. Dao c\u1eaft
\n6. B\u00fat bi (m\u00e0u \u0111\u1ecf v\u00e0 m\u00e0u xanh)<\/p>\n

C\u00f4ng vi\u1ec7c c\u1ee7a Ras Jaliko (ti\u1ebfng Nepal)<\/h2>\n

Dhalanma Gyalbhanized Hira \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb c\u00e1c s\u1ee3i d\u00e2y (l\u01b0\u1edbi s\u1eaft) \u0111\u01b0\u1ee3c g\u1eafn v\u00e0o.<\/p>\n

L\u1edbp v\u1eefa v\u00e0 v\u1eefa tr\u00e1t (l\u1edbp ph\u1ee7 xi m\u0103ng) \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n .<\/p>\n

Khi ch\u1ebf t\u1ea1o khung cho Dhalan, h\u00e3y s\u1eed d\u1ee5ng c\u00e1c thanh th\u00e9p \u0111\u01b0\u1ee3c bu\u1ed9c ch\u1eb7t v\u00e0o l\u01b0\u1edbi \u0111\u01b0\u1ee3c bu\u1ed9c ch\u1eb7t b\u1eb1ng d\u00e2y th\u00e9p.<\/p>\n

V\u1ec1 m\u1eb7t c\u01a1 b\u1ea3n, do \u0111\u00f3, vi\u1ec7c duy tr\u00ec c\u1ea5u tr\u00fac to\u00e0n b\u1ed9 ng\u1ecdn n\u00fai \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u00e0 duy tr\u00ec m\u1ed9t c\u00e1ch ch\u1eb7t ch\u1ebd .<\/p>\n

Khi s\u1eed d\u1ee5ng l\u01b0\u1edbi th\u00e9p, c\u00f3 th\u1ec3 kh\u1eafc ph\u1ee5c \u0111i\u1ec3m y\u1ebfu c\u1ee7a b\u00ea t\u00f4ng v\u00e0 c\u00f3 th\u1ec3 kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c \u0111i\u1ec3m y\u1ebfu c\u1ee7a b\u00ea t\u00f4ng .<\/p>\n

\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a Kankrit = Chapa ma ba Leo<\/strong>
\n\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a Radko = S\u1ee9c m\u1ea1nh b\u1ec1n b\u1ec9<\/strong><\/p>\n

1. L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 l\u00e0m l\u01b0\u1edbi l\u1ecdc?<\/h3>\n

C\u00f3 hai c\u00e1ch \u0111\u1ec3 l\u1ecdc n\u01b0\u1edbc: t\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi v\u00e0 t\u1eeb d\u01b0\u1edbi l\u00ean t\u1eeb d\u01b0\u1edbi l\u00ean tr\u00ean.<\/p>\n

C\u00e1ch nh\u1ea3y t\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi:<\/p>\n

\"Th\u1ee3<\/p>\n

Tr\u00ean \u0111\u1ec9nh m\u00e1i che b\u1eb1ng l\u01b0\u1edbi , m\u1ed9t \u0111\u1ea7u \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh b\u1eb1ng ch\u1ed1t neo (\u0111inh d\u00f9ng \u0111\u1ec3 \u0111\u00f3ng v\u00e0o \u0111\u00e1 tr\u00ean n\u00fai) ) \u0111\u01b0\u1ee3c bu\u1ed9c l\u1ea1i v\u00e0 t\u1eeb t\u1eeb h\u1ea1 xu\u1ed1ng .<\/p>\n

\u1ede ph\u1ea7n c\u00f3 \u0111\u1ed9 d\u1ed1c kh\u00f4ng \u0111\u1ec1u, c\u1ea7n l\u00e0m cho l\u01b0\u1edbi tr\u1edf n\u00ean m\u1ec1m m\u1ea1i h\u01a1n m\u1ed9t ch\u00fat ph\u1ea3i l\u00e0m cho n\u00f3 m\u1ec1m h\u01a1n m\u1ed9t ch\u00fat.<\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p t\u1eeb d\u01b0\u1edbi l\u00ean tr\u00ean:<\/p>\n

Bu\u1ed9c d\u00e2y v\u00e0o thanh ngang c\u1ee7a l\u01b0\u1edbi, n\u00f3 \u0111\u01b0\u1ee3c k\u00e9o t\u1eeb tr\u00ean xu\u1ed1ng.<\/p>\n

Thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 c\u00e1 nh\u00e2n (thi\u1ebft b\u1ecb ch\u1ed1ng ng\u00e3) ph\u1ea3i \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t.<\/p>\n

Nh\u1eefng ng\u01b0\u1eddi s\u1ed1ng d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t ph\u1ea3i c\u1ea3nh gi\u00e1c c\u1ea7n ph\u1ea3i c\u1ea3nh gi\u00e1c .<\/p>\n

2. Ch\u0103m s\u00f3c c\u00e2y Jali t\u1eeb hai ph\u00eda<\/h3>\n

Trong c\u00f4ng vi\u1ec7c n\u00e0y, c\u00f3 m\u1ed9t \u0111i\u1ec1u c\u1ef1c k\u1ef3 quan tr\u1ecdng, .<\/p>\n

\u0110\u1eb7t c\u00e1c l\u1edbp l\u01b0\u1edbi ch\u1ed3ng l\u00ean nhau, kho\u1ea3ng c\u00e1ch 100 mm .<\/p>\n

\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111i\u1ec1u n\u00e0y, t\u1ea1i c\u00e1c th\u00e0nh ph\u1ed1, li\u00ean t\u1ee5c s\u1ebd \u0111\u01b0\u1ee3c coi l\u00e0 l\u1ed7i \u0111o l\u01b0\u1eddng v\u00e0 ph\u1ea3i l\u1ea1i.<\/p>\n

\"L\u1edbp<\/p>\n

3. C\u1eafm ch\u1ed1t neo<\/h3>\n

\u0110inh neo \u0111\u1ec3 c\u1ed1 \u0111\u1ecbnh l\u01b0\u1edbi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/p>\n

S\u1eed d\u1ee5ng m\u00e3 PIN ch\u00ednh v\u00e0 m\u00e3 PIN ph\u1ee5 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/p>\n

\"Ch\u1ed1t<\/p>\n

\u0110\u00e2y l\u00e0 ch\u1ed1t neo ch\u00ednh.<\/p>\n

\"Ch\u1ed1t<\/p>\n

\u0110\u00e2y l\u00e0 ch\u1ed1t neo ph\u1ee5.<\/p>\n

T\u1ea7n s\u1ed1 \u0111\u1eadp:
\nK\u00edch th\u01b0\u1edbc ch\u00ednh: 2,0 m \u00d7 2,0 m
\nChi\u1ec1u d\u00e0i thanh \u0111\u1ee1: 0,75\u20131,0 m (Ph\u1ea7n ch\u1ed3ng l\u1edbp l\u01b0\u1edbi, trung t\u00e2m)<\/p>\n

Trong tr\u01b0\u1eddng h\u1ee3p \u0111\u00e1 \u0111\u00e3 c\u1ee9ng l\u1ea1i, ph\u1ea3i s\u1eed d\u1ee5ng m\u00e1y khoan Hammer ho\u1eb7c m\u00e1y khoan Mes ph\u1ea3i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.
\n\u0110\u1ed1i v\u1edbi ch\u1ed1t ch\u00ednh: 400 mm s\u00e2u
\nChi\u1ec1u s\u00e2u ch\u1ed1t h\u1ed7 tr\u1ee3: 200 mm<\/p>\n

4. X\u00e1c nh\u1eadn s\u1ed1 l\u01b0\u1ee3ng ch\u1ed1t neo<\/h3>\n

Sau khi ho\u00e0n th\u00e0nh c\u00f4ng vi\u1ec7c, c\u1ea7n ki\u1ec3m tra s\u1ed1 l\u01b0\u1ee3ng .<\/p>\n

100m\u00b2:
\nM\u00e3 PIN ch\u00ednh: 30
\nM\u00e3 h\u1ed7 tr\u1ee3: 150<\/p>\n

T\u1ea1i c\u00f4ng tr\u01b0\u1eddng x\u00e2y d\u1ef1ng, di\u1ec7n t\u00edch n\u00e0y l\u00e0 10m\u00b2 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng n\u00e0y .
\nTr\u00ean di\u1ec7n t\u00edch 10m\u00b2, c\u00f3 t\u1ed1i thi\u1ec3u ph\u1ea3i c\u00f3 3 chi\u1ebfc v\u00e0 c\u00e1c ch\u1ed1t neo ph\u1ee5 15 c\u00e1i.<\/p>\n

\"X\u00e1c<\/p>\n

5. C\u00e1c thi\u1ebft b\u1ecb c\u1ea7n thi\u1ebft cho c\u00f4ng nh\u00e2n<\/h3>\n

1. D\u00e2y an to\u00e0n (Ng\u0103n ng\u1eeba va ch\u1ea1m)
\n2. Hathoda (\u0111\u1eadp v\u1ee1)
\n3. M\u00f3c bu\u1ed9c v\u1ea3i
\n4. Dao c\u1eaft d\u00e2y
\n5. Dao c\u1eaft th\u00f4ng th\u01b0\u1eddng
\n6. \u0110\u00eam v\u00e0 c\u00e2y b\u00fat m\u00e0u xanh lam<\/p>\n

T\u00f9y theo c\u00f4ng ty x\u00e2y d\u1ef1ng, c\u00f3 th\u1ec3 c\u00f3 m\u1ed9t s\u1ed1 kh\u00e1c bi\u1ec7t, nh\u01b0ng \u0111\u00e2y l\u00e0 l\u1eddi gi\u1ea3i th\u00edch v\u00e0 gi\u1ea3i th\u00edch chung.<\/p>\n

C\u00f4ng vi\u1ec7c l\u1eafp \u0111\u1eb7t l\u01b0\u1edbi th\u00e9p (ti\u1ebfng Tagalog)<\/h2>\n

L\u01b0\u1edbi th\u00e9p m\u1ea1 k\u1ebdm h\u00ecnh thoi (ti\u1ebfng Nh\u1eadt g\u1ecdi l\u00e0 \u201crasu-ami\u201d) \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean s\u01b0\u1eddn d\u1ed1c ho\u1eb7c s\u01b0\u1eddn n\u00fai.<\/p>\n

M\u1ee5c \u0111\u00edch c\u1ee7a vi\u1ec7c n\u00e0y l\u00e0 \u0111\u1ec3 v\u1eefa (h\u1ed7n h\u1ee3p xi m\u0103ng) b\u00e1m ch\u1eb7t v\u00e0 b\u00e1m d\u00ednh v\u00e0o \u0111\u1ea5t.<\/p>\n

Khi l\u1eafp \u0111\u1eb7t th\u00e9p cho khung b\u00ea t\u00f4ng, ng\u01b0\u1eddi ta s\u1ebd bu\u1ed9c l\u01b0\u1edbi th\u00e9p b\u1eb1ng d\u00e2y bu\u1ed9c (alambre).<\/p>\n

L\u01b0\u1edbi c\u0169ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c duy tr\u00ec c\u1ea5u tr\u00fac nguy\u00ean v\u1eb9n v\u00e0 li\u00ean k\u1ebft c\u1ee7a ng\u1ecdn n\u00fai.<\/p>\n

L\u01b0\u1edbi th\u00e9p gi\u00fap t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n cho k\u1ebft c\u1ea5u b\u00ea t\u00f4ng v\u00e0 v\u1eefa.<\/p>\n

\u0110\u1ed9 b\u1ec1n c\u1ee7a b\u00ea t\u00f4ng = Kh\u1ea3 n\u0103ng ch\u1ecbu n\u00e9n cao<\/strong>
\nKatangian ng bakal = Ch\u1ecbu \u0111\u01b0\u1ee3c l\u1ef1c c\u0103ng<\/strong><\/p>\n

1. C\u00e1ch l\u1eafp l\u01b0\u1edbi<\/h3>\n

C\u00f3 hai c\u00e1ch: t\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi, ho\u1eb7c t\u1eeb d\u01b0\u1edbi l\u00ean tr\u00ean.<\/p>\n

**T\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi:**<\/p>\n

\"Th\u1ee3<\/p>\n

K\u00e9o l\u01b0\u1edbi l\u00ean ph\u1ea7n tr\u00ean c\u1ee7a d\u1ed1c, c\u1ed1 \u0111\u1ecbnh m\u1ed9t \u0111\u1ea7u b\u1eb1ng ch\u1ed1t neo (th\u00e9p m\u00e0i nh\u1eb5n d\u00f9ng cho leo n\u00fai), r\u1ed3i t\u1eeb t\u1eeb h\u1ea1 xu\u1ed1ng.<\/p>\n

N\u1ebfu m\u1eb7t \u0111\u1ea5t kh\u00f4ng b\u1eb1ng ph\u1eb3ng, h\u00e3y n\u1edbi r\u1ed9ng l\u01b0\u1edbi trong khi h\u1ea1 xu\u1ed1ng.<\/p>\n

**T\u1eeb d\u01b0\u1edbi l\u00ean tr\u00ean:**<\/p>\n

Bu\u1ed9c d\u00e2y th\u1eebng v\u00e0o \u0111\u1ea7u l\u01b0\u1edbi v\u00e0 k\u00e9o n\u00f3 l\u00ean t\u1eeb ph\u00eda tr\u00ean.<\/p>\n

Ng\u01b0\u1eddi \u0111ang leo n\u00fai ph\u1ea3i \u0111eo d\u00e2y an to\u00e0n (d\u00e2y ch\u1ed1ng r\u01a1i).<\/p>\n

Ng\u01b0\u1eddi \u0111ang \u1edf ph\u00eda d\u01b0\u1edbi c\u1ea7n c\u1ea9n th\u1eadn v\u1edbi nh\u1eefng t\u1ea3ng \u0111\u00e1 c\u00f3 th\u1ec3 r\u01a1i xu\u1ed1ng.<\/p>\n

2. S\u1ef1 ch\u1ed3ng ch\u00e9o c\u1ee7a l\u01b0\u1edbi<\/h3>\n

\u0110\u00e2y l\u00e0 m\u1ed9t ph\u1ea7n r\u1ea5t quan tr\u1ecdng c\u1ee7a c\u00f4ng vi\u1ec7c.<\/p>\n

Theo ti\u00eau chu\u1ea9n, c\u00e1c t\u1ea5m l\u01b0\u1edbi ph\u1ea3i ch\u1ed3ng l\u00ean nhau v\u1edbi chi\u1ec1u r\u1ed9ng kh\u00f4ng d\u01b0\u1edbi 100 mm.<\/p>\n

N\u1ebfu kh\u00f4ng tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh n\u00e0y, s\u1ea3n ph\u1ea9m s\u1ebd b\u1ecb coi l\u00e0 c\u00f3 khuy\u1ebft t\u1eadt v\u00e0 ph\u1ea3i l\u00e0m l\u1ea1i.<\/p>\n

\"L\u1edbp<\/p>\n

3. C\u00e0i \u0111\u1eb7t ch\u1ed1t neo<\/h3>\n

L\u01b0\u1edbi \u0111\u01b0\u1ee3c g\u1eafn b\u1eb1ng ch\u1ed1t neo.<\/p>\n

C\u00f3 hai lo\u1ea1i: v\u1ed1n ch\u00ednh v\u00e0 v\u1ed1n b\u1ed5 sung.<\/p>\n

\"Ch\u1ed1t
\n\u0110\u00e2y l\u00e0 ch\u1ed1t neo ch\u00ednh.<\/p>\n

\"Ch\u1ed1t
\n\u0110\u00e2y l\u00e0 chi\u1ebfc ghim neo b\u1ed5 sung.<\/p>\n

**Kho\u1ea3ng c\u00e1ch l\u1eafp \u0111\u1eb7t:**
\n\u2013 K\u00edch th\u01b0\u1edbc ch\u00ednh: 2,0 m \u00d7 2,0 m
\n\u2013 Pandagdag: 0,75\u20131,0 m (t\u1eeb gi\u1eefa \u0111\u1ebfn m\u00e9p l\u01b0\u1edbi)<\/p>\n

N\u1ebfu \u0111\u1ea5t c\u1ee9ng, h\u00e3y s\u1eed d\u1ee5ng m\u00e1y khoan b\u00faa ho\u1eb7c m\u00e1y khoan \u0111\u1eadp.
\nLalim:
\n\u2013 Chi\u1ec1u d\u00e0i ch\u00ednh: 400 mm
\n\u2013 Chi\u1ec1u d\u00e0i tr\u1ee5c: 200 mm<\/p>\n

4. \u0110\u1ebfm s\u1ed1 ch\u1ed1t neo<\/h3>\n

Sau gi\u1edd l\u00e0m vi\u1ec7c, s\u1ed1 l\u01b0\u1ee3ng ch\u1ed1t neo \u0111\u01b0\u1ee3c ki\u1ec3m tra.<\/p>\n

\u0110\u1ed1i v\u1edbi di\u1ec7n t\u00edch 100m\u00b2:
\n\u2013 S\u1ed1 l\u01b0\u1ee3ng ch\u00ednh: 30
\n\u2013 Karagdagang: 150<\/p>\n

C\u1ee9 m\u1ed7i 10m\u00b2:
\n\u2013 3 ch\u00ednh \/ 15 b\u1ed5 sung<\/p>\n

\"X\u00e1c<\/p>\n

5. D\u1ee5ng c\u1ee5 l\u00e0m vi\u1ec7c tr\u00ean s\u01b0\u1eddn d\u1ed1c<\/h3>\n

1. D\u00e2y an to\u00e0n (d\u00e2y \u0111ai ch\u1ed1ng ng\u00e3)
\n2. M\u00e1y \u0111\u1ee5c \u0111\u00e1
\n3. M\u00f3c \u0111\u1ec3 bu\u1ed9c d\u00e2y
\n4. D\u1ee5ng c\u1ee5 c\u1eaft d\u00e2y
\n5. Dao c\u1eaft d\u00e0nh cho c\u00e1c d\u1ee5ng c\u1ee5 kh\u00e1c
\n6. Pula v\u00e0 cu\u1ed1n s\u00e1ch m\u00e0u xanh<\/p>\n

Quy tr\u00ecnh c\u00f3 th\u1ec3 kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o c\u00f4ng ty x\u00e2y d\u1ef1ng, nh\u01b0ng \u0111\u00e2y l\u00e0 h\u1ec7 th\u1ed1ng chung \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong c\u00f4ng vi\u1ec7c \u201cl\u1eafp l\u01b0\u1edbi\u201d (c\u00f4ng vi\u1ec7c l\u1eafp \u0111\u1eb7t l\u01b0\u1edbi tr\u00ean s\u01b0\u1eddn \u0111\u1ed3i).<\/p>","protected":false},"excerpt":{"rendered":"

Xin ch\u00e0o m\u1ecdi ng\u01b0\u1eddi. T\u00f4i l\u00e0 Enta. \u0110\u00e2y l\u00e0 ph\u1ea7n ti\u1ebfp theo c\u1ee7a t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn thi c\u00f4ng d\u00e0nh cho th\u1ef1c t\u1eadp sinh v\u00e0 ng\u01b0\u1eddi n\u01b0\u1edbc ngo\u00e0i. D\u00f9 hi\u1ec7n t\u1ea1i t\u00f4i \u0111ang vi\u1ebft nh\u01b0 th\u1ebf n\u00e0y, nh\u01b0ng li\u1ec7u in ra gi\u1ea5y A4 cho g\u1ecdn g\u00e0ng c\u00f3 t\u1ed1t h\u01a1n kh\u00f4ng nh\u1ec9? M\u1eb7c d\u00f9 t\u00f4i \u0111ang suy ngh\u0129 xem c\u00e1ch n\u00e0o s\u1ebd thu\u1eadn ti\u1ec7n h\u01a1n, nh\u01b0ng v\u00ec hi\u1ec7n t\u1ea1i kh\u00f4ng th\u1ec3 d\u00e0nh nhi\u1ec1u th\u1eddi gian cho vi\u1ec7c \u0111\u00f3 n\u00ean \u0111\u00e0nh \u0111\u1ec3 nguy\u00ean nh\u01b0 v\u1eady... Ai\u2026<\/p>","protected":false},"author":2,"featured_media":54676,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[2169],"tags":[1804,2171,4601,6809,6810,6811,6812],"class_list":["post-54696","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-trainees","tag-1804","tag-2171","tag-4601","tag-6809","tag-6810","tag-6811","tag-6812"],"acf":[],"yoast_head":"\n\u6280\u80fd\u5b9f\u7fd2\u751f\u5411\u3051\u306e\u65bd\u5de5\u65b9\u6cd5\uff08\u305d\u306e2\uff09\u30e9\u30b9\u5f35\u308a\u5de5 - \u65b0\u30a8\u30f3\u30bf\u306e\u6cd5\u9762\u7ba1\u7406\u587e<\/title>\n<meta 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