Cov txheej txheem kev tsim kho substation tau muab faib ua plaub theem: kev npaj kev tsim kho, kev tsim kho hauv paus, kev teeb tsa, thiab hluav taws xob commissioning. Kev npaj tsim kho yuav tsum tau soj ntsuam qhov chaw (geological tej yam kev mob, underground pipeline soj ntsuam), kev npaj khoom thiab khoom siv, thiab kev cob qhia neeg ua hauj lwm kev nyab xeeb. Lub hauv paus kev tsim kho theem yuav tsum muaj kev tswj xyuas meej ntawm qhov excavation qhov ntev (kev ua yuam kev ± 10mm), rebar tying (spacing Tsawg dua los yog sib npaug rau 150mm), thiab pob zeb pouring (qib zog ntau dua los yog sib npaug rau C30). Lub sijhawm kho yog feem ntau 7-14 hnub.
Structure installation siv segmented hoisting txheej txheem. Lub verticality sib txawv ntawm cov kab yuav tsum tsawg dua los yog sib npaug rau 1/1000. High- lub zog bolts (tus nqi torque 350-400N·m) yog siv rau kev sib txuas ntawm kab, thiab tag nrho cov txheej txheem raug ntsuas raws li qhov tiag- sij hawm siv tag nrho cov chaw nres tsheb. Tom qab kev teeb tsa cov khoom siv hluav taws xob, kev ntsuas kev ntsuas hluav taws xob (Ntau dua lossis sib npaug ntawm 1000MΩ) thiab tsis muaj kev ntsuas (voltage fluctuation Tsawg dua lossis sib npaug li 5%). Kev lees txais zaum kawg yuav tsum ua raws li GB 50169-2016 tus qauv.
