单项选择题
A.5 B.6 C.7 D.8
A.顶板应采用梁板式楼盖 B.顶板板厚不应小于180mm C.顶板混凝土强度等级不宜小于C35 D.顶板楼面应采用双层双向配筋,且每层每个方向的配筋率不宜小于0.25%
A.0.94 B.0.95 C.0.96 D.0.97
A.0.05%;0.05% B.0.10%;0.05% C.0.05%;0.10% D.0.10%;0.10%
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