A.4.50 B.4.76 C.5.00 D.5.50
A.1/5 B.2/5 C.1/3 D.1/2
A.砂漿試件14d的膨脹率小于0.1% B.砂漿試件28d的膨脹率小于0.1% C.砂漿試件14d的膨脹率小于0.2% D.砂漿試件28d的膨脹率小于0.2%