Isikulufu sokumisa amanzi sezigaba ezintathu
Incazelo Yomkhiqizo
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Isikulufu sokumisa amanzi somzimba we-vertebral singahlukaniswa cishe izingxenye ezintathu: izinduku ezimbili zangaphandle kanye nenduku eyodwa yangaphakathi. Inesakhiwo esilula nokusetshenziswa kahle. Futhi induku yangaphandle ingaphinda isetshenziswe ngemva kokuhlakazwa. Ekwakhiweni kwakamuva, ingxenye ephakathi kuphela ye-screw idinga ukuthengwa, enezinzuzo zokunciphisa imfucuza kanye nokunciphisa izindleko zezinto ezibonakalayo; Futhi uthuthukise ukusebenza kahle komsebenzi kanye nekhwalithi yokwakha ekhonkolo. Ingxenye ephakathi yenduku yangaphakathi iboshwe ngendandatho yokumisa amanzi, futhi iziphetho ezimbili zifakwe intambo. Ubude benduku yangaphakathi bunqunywa ngokuvumelana nobukhulu besakhiwo sikakhonkolo esinezindonga ezincane. Enqubweni yokususwa kwe-formwork, qala ngokususa induku yangaphandle yesikulufu, bese ususa i-formwork. I-formwork ayinakulahlekelwa lutho futhi yonga imali nomsebenzi