[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fQGw0IZ14-QY_q4Jf2nT2r5vZzi2PQw8AoKcMNI3nCUA":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2023-11-27 19:27:43",109133930,[8,9,10,11],"6;大于200mm;大于250mm","8;小于200mm;小于250mm","6;大于250mm;大于200mm","8;小于250mm;小于200mm",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},47,"37d6b044dfb02badcbb2fd532f606394","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F67f9fd1984c0fe61d4fe4bfe81a47087.jpg","建筑结构","aa4720bd09304c58bfefaeadb18e56fb","章节复习题3.1 受弯构件正截面承载力计算","分布钢筋直径不宜小于( )mm,间距不宜( );当有较大集中荷载作用于板面时,板的分布钢筋的间距不宜( )",[21,26,35,44,53,62,71,80,85,90],{"answer":22,"createTime":5,"id":6,"options":23,"question":19,"source":24,"type":25},[],[8,9,10,11],"v1",0,{"answer":27,"createTime":5,"id":28,"options":29,"question":34,"source":24,"type":25},[],109133933,[30,31,32,33],"抵抗温度应力和收缩应力","承受弯矩","形成钢筋网片固定受力钢筋","将板面荷载均匀地传给受力钢筋","钢筋混凝土现浇板中分布钢筋的主要作用不是",{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":24,"type":25},[],109133934,[39,40,41,42],"配筋密集区域可以采用两根或三根钢筋绑扎并筋的配筋方式","对直径不大于28mm的钢筋,并筋数量不超过4根","对直径32mm的钢筋,并筋数量宜为2根","对直径36mm及以上的钢筋,不应并筋","下列关于并筋说法错误的是",{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":24,"type":25},[],109133935,[48,49,50,51],"箍筋","弯起钢筋","纵向受力钢筋","架立钢筋","在钢筋混凝土梁中,应优先采用( )作为受剪钢筋",{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":24,"type":25},[],109133937,[57,58,59,60],"10d;20d","15d;20d","20d;15d","20d;10d","弯起钢筋在弯终点外应留有平行于梁轴线方向的锚固长度,其中受拉区的锚固长度应不小于( ),受压区的锚固长度应不小于( )",{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":24,"type":25},[],109133938,[66,67,68,69],"400","450","500","550","腹板高度hw ≥( )mm时,在梁两侧沿高度设置纵向构造钢筋,并用拉筋固定",{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":24,"type":25},[],109133939,[75,76,77,78],"全长","1\u002F4","1\u002F3","不设","按计算不需要箍筋的梁,截面高度 h > 300mm 时,沿梁( )按构造设置箍筋",{"answer":81,"createTime":5,"id":82,"options":83,"question":84,"source":24,"type":25},[],109133940,[75,76,77,78],"按计算不需要箍筋的梁,截面高度 h = 150~300mm 时,可仅在梁端部各( )跨度范围内按构造设置箍筋",{"answer":86,"createTime":5,"id":87,"options":88,"question":89,"source":24,"type":25},[],109133941,[75,76,77,78],"按计算不需要箍筋的梁,截面高度 h < 150mm 时,可( )箍筋",{"answer":91,"createTime":5,"id":92,"options":93,"question":98,"source":24,"type":25},[],109133942,[94,95,96,97],"30°","45°","60°","90°","梁高h≤800mm时,弯起钢筋的弯起角度为"]