A.滲漏B.熱脹冷縮C.裂縫D.蜂窩麻面
A.甲B.乙C.丙
A.鋼筋受拉承載力設(shè)計(jì)值相等B.鋼筋受拉承載力設(shè)計(jì)值1.5倍C.鋼筋抗彎強(qiáng)度設(shè)計(jì)值相等D.鋼筋抗彎強(qiáng)度設(shè)計(jì)值1.5倍