单项选择题
A.选好瓦B.控制好砂浆稠度C.掌握好铺灰用量D.用木锤敲击密实
A.0.1%≤体积配筋率≤0.8%B.0.4%≤体积配筋率≤0.8%C.0.5%≤体积配筋率≤1%D.0.1%≤体积配筋率≤1%
A.梯形截面柱B.矩形截面墙C.正方形截面柱D.正方形截面墙