A.自高點(diǎn)灌入,低處流出漿 B.自高點(diǎn)灌入,低處流出漿持續(xù)1min C.自最低點(diǎn)灌入,高點(diǎn)流出漿與氣泡 D.自最低點(diǎn)灌入,高點(diǎn)流出漿
A.混凝土的收縮 B.混凝土的徐變 C.鋼筋的松弛 D.溫差