Cov txheej txheem tsim kho ntawm geotechnical formwork hnab pob zeb tiv thaiv kab nrib pleb formwork hnab

1. Kev npaj tsim kho

Xws li npaj cov ntaub ntawv thiab cov khoom siv txaus, ua kom lub qhov nqes tiaj tiaj, tso rau ntawm qhov chaw, teeb tsa thiab tso rau, khawb qhov chaw saum toj kawg nkaus, ntsuas qhov tob ntawm dej thiab qhov ntws ntawm kev tsim kho hauv qab dej, thiab lwm yam.

2. Kev ntsuas thiab kev them nyiaj

Raws li qhov yuav tsum tau ua ntawm cov duab kos, lub xub pwg nyom, txoj kab nqes hav thiab txoj kab ntug ntawm lub hnab xuab zeb raug nthuav tawm, thiab cov ntsiab lus nce siab raug cim rau ntawm lub tshuab hlau lossis tus ncej xyoob ntawm qhov chaw sib xws (Vim tias qhov kev daws teeb meem tag nrho thiab kev lees txais tiav hauv lub sijhawm tom qab, qee qhov kev daws teeb meem tuaj yeem tseg tau), Ua kom tiav kev npaj rau Li Po.

3. Kev tswj hwm xuab zeb uas muaj hnab looj tes

Npaj cov neeg ua haujlwm tsim kho kom ntim cov hnab xuab zeb. Cov hnab xuab zeb yuav tsum tsis txhob puv dhau, thiab nws raug nquahu kom sau txog li 60%. Qhov no tsis yog tsuas yog yooj yim rau cov neeg ua haujlwm tsim kho kom txav mus los, tab sis kuj tseem pab kho qhov du ntawm txoj kab nqes hav; Txoj kab nqes hav tsis sib npaug yuav tsum tsawg dua 10 cm, Xyuas kom meej tias txoj kab nqes hav du thiab ncaj.

4. Tso lub hnab pwm

Qhib lub hnab formwork dov rau ntawm qhov nqes hav raws li qhov chaw tsim. Thaum lub sijhawm qhib, lub hnab formwork yuav tsum khaws cia rau hauv lub xeev nruj nreem, thiab yuav tsum tau them sai sai rau qhov dav sib tshooj ntawm lub hnab formwork thiab lub hnab formwork uas twb muaj lawm yuav tsum tau tswj hwm ntawm 30 cm, Xyuas kom meej tias cov pob qij txha nruj, thiab qhov chaw ntawm lub hnab formwork tshiab tsis tig mus rau lub hnab formwork uas twb muaj lawm, yog li ntawd kev sib raug zoo ntsug ntawm kab ntug ntawm lub hnab formwork thiab lub axis ntawm lub embankment tuaj yeem tau txais txiaj ntsig zoo.

5. Sau

Cov pob zeb feem ntau raug yuam kom txav mus rau hauv qab lub zog ntawm lub twj tso kua mis, thiab lub zog ntawm cov pob zeb txo qis sai sai los ntawm qhov chaw ntim mus rau ib puag ncig nrog kev nce ntawm qhov deb ntawm qhov chaw ntim. Nrog rau kev nthuav dav ntawm qhov ntau ntawm cov pob zeb hauv lub hnab pwm, qhov nyuaj ntawm kev ntim nce ntxiv, thiab nws yog qhov tsim nyog yuav tsum tau nqis tes ua tas li thiab coj.

6. Kev saib xyuas lub hnab geomold

Tom qab cov pob zeb ua tiav lawm, cov pob zeb tiv thaiv saum npoo av yuav kho tau tib lub sijhawm. Feem ntau, lub sijhawm kho yog 7 hnub, thiab qhov chaw ntawm cov pob zeb tiv thaiv yuav tsum nyob hauv qhov ntub dej thaum lub sijhawm no.