A.對粘性土不應(yīng)少于14D B.對砂土不應(yīng)少于3D C.水沖沉樁不應(yīng)少于28D D.對粘性土不應(yīng)少于20D
A.磨細粒化高爐礦渣50~80% B.粉煤灰25~50% C.硅灰5~10% D.早強劑
A.跨中撓度; B.支點沉降; C.跨中和支點截面應(yīng)變; D.1/4跨的撓度