1. Kev ntsuas thiab stakeout
Ua raws li cov qhab nia hauv kev tsim cov duab kos rau qhov chaw, raws li cov ntsiab lus ntawm cov ntsiab lus thiab cov lus qhia nce siab xa los ntawm tus kws saib xyuas neeg nyob hauv nroog, siv ib theem los tawm tsam, thiab xa mus rau tus neeg saib xyuas neeg nyob hauv kev tshuaj xyuas.
2. Foundation qhov khawb av
Lub hauv paus pit yuav tsum tau khawb nyob rau hauv nruj raws li qhov siab thiab geometric qhov ntev yuav tsum tau los ntawm tus tsim, thiab lub hauv paus yuav tsum tau ntxuav thiab compacted tom qab excavation.
3. Foundation pouring
(1) Ua raws li cov khoom siv tshwj xeeb uas tau teev tseg hauv cov qauv kos duab thiab cov txheej txheem khi tau teev tseg hauv cov kev qhia tshwj xeeb, ua raws li kev sib khi thiab kev teeb tsa ntawm cov kab hlau yooj yim, thiab txheeb xyuas nrog tus neeg saib xyuas neeg nyob hauv.
(2) Lub hauv paus embedded qhov chaw yuav tsum kub-dip galvanized.
(3) Kev sib xyaw ua ke yuav tsum tau muab sib xyaw ua ke raws li cov khoom sib piv, nchuav rau hauv kab rov tav txheej, thiab lub thickness ntawm vibratory tamping yuav tsum tsis pub tshaj 45cm los tiv thaiv kev sib cais ntawm ob txheej.
(4) Lub pob zeb yog poured ob zaug, thawj lub ncuav yog li ntawm 20cm saum lub pob zeb thauj tog rau nkoj, tom qab lub pob zeb tau pib solidified, cov scum raug tshem tawm, thiab cov bolts embedded raug kho kom raug, ces qhov seem ntawm cov pob zeb yog poured rau. xyuas kom lub hauv paus Qhov kab rov tav yuam kev ntawm flange installation tsis ntau tshaj 1%.
