
首先:溝(gou)槽(cao)開(kai)挖(wa)首(shou)先(xian)是(shi)將(jiang)放(fang)置(zhi)縫(feng)隙(xi)式(shi)排(pai)水(shui)溝(gou)的(de)溝(gou)壑(he)挖(wa)出(chu)來(lai),並(bing)預(yu)留(liu)水(shui)溝(gou)邊(bian)樁(zhuang)和(he)中(zhong)樁(zhuang),並(bing)在(zai)中(zhong)樁(zhuang)樁(zhuang)頂(ding)符(fu)號(hao)開(kai)挖(wa)深(shen)度(du),方(fang)便(bian)後(hou)續(xu)施(shi)工(gong)。在(zai)開(kai)挖(wa)時(shi)一(yi)定(ding)要(yao)注(zhu)意(yi)依(yi)照(zhao)設(she)計(ji)圖(tu)紙(zhi)上(shang)的(de)尺(chi)度(du)規(gui)範(fan)來(lai),不(bu)能(neng)為(wei)所(suo)欲(yu)為(wei)任(ren)意(yi)開(kai)挖(wa),嚴(yan)格(ge)履(lv)行(xing)規(gui)範(fan)才(cai)幹(gan)成(cheng)功(gong)!第二步:清底報驗基槽開挖完畢後,要有...

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