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【单选题】
如图所示一桥面净空：净-7＋2×0.75m人行道的钢筋混凝土T梁桥，共5根主梁。计算跨径为19.5m，设有多道
A.
η11＝0.6，η15＝-0.2
B.
η11＝0.6，η15＝0.2
C.
η11＝-0.2，η15＝0.6
D.
η11＝0.2，η15＝0.6
参考答案：
参考解析：
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【多选题】下列关于钢筋混凝土受压构件箍筋说法正确的是( )。
A.
箍筋间距不应大于400mm且不应大于构件截面的短边尺寸，且不应大于15d。
B.
在纵筋搭接长度范围内，箍筋的间距不应大于5d，且不应大于100mm。
C.
当柱中全部纵向受力钢筋的配筋率超过3%时，箍筋直径不应小于6mm。
D.
当柱截面短边尺寸大于400mm且各边纵向受力钢筋多于3根时，应设置复合箍筋。
【单选题】E When you are little, the whole world feels like a big playground. I was living in Conyers, Georgia, the summer it all happened. I was a second grader, but my best friend Stephanie was only in the fi...
A.
To introduce Stephanie to her.
B.
To prevent her from seeing his painting.
C.
To put the materials back in the yard.
D.
To show his artwork to her.