A.準(zhǔn)確穩(wěn)固埋設(shè)護(hù)筒B.測量確定樁位C.對(duì)成孔的孔徑、孔深和傾斜度等進(jìn)行檢測、終孔檢(試)驗(yàn)D.對(duì)成樁質(zhì)量進(jìn)行無損檢測
A.380MPa,70%B.380MPa,90%C.300MPa,70%D.300MPa,90%
A.耐水性B.耐磨性C.耐火性D.舒適性