A.15% B.16% C.17% D.18%
A.無光澤 B.毛刺 C.污漬 D.硬傷
A.孔徑的負(fù)偏差不得大于20mm B.孔垂直度應(yīng)小于樁長2% C.孔垂直度應(yīng)小于樁長1% D.孔深不應(yīng)小于設(shè)計(jì)深度