【判断题】2对坍落度小于10mm的干硬性混凝土,一般采用维勃稠度法测定其流动性。
【判断题】Complete and up-to-date details of all our bank accounts.We should spend time reviewing the records or Bank Statements, noting the flow of funds into and out of those accounts. This will include the a...
【单选题】下列关于混凝土坍落度的叙述中,哪一条是正确的?
A.
坍落度是表示塑性混凝土拌合物和易性的主要指标
B.
干硬性混凝土拌合物的坍落度小于 10mm 时须用维勃稠度( s )表示其稠度
C.
泵送混凝土拌合物的坍落度一般不低于 200mm
D.
在浇筑板、梁和大型及中型截面的柱子时,混凝土拌合物的坍落度宜优先选用 70~90mm
【判断题】对坍落度小于10mm的干硬性混凝土,一般采用维勃稠度法测定其流动性。
【简答题】Neither of the parties hereto shall at any time during the continuance hereof deal with any of the shares of the Joint Company owned by it whether by sale, pledge, gift or otherwise in any manner inco...
【简答题】Mr. Ford saw a nice sweater in the shop window. It was very cheap. So he bought one. When he went back home he put the sweater on, It was all right and he was pleased with it. In the afternoon he went...
【判断题】对坍落度小于10mm的干硬性混凝土,一般采用维勃稠度法测定其流动性。