[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f5yIxUTAyxw04R_7rn5ib7zuPkswUojJfxyBo7v6tAeU":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2024-05-18 17:05:56",144425156,[8,9,10,11],"0.0006","0.0004","0.0002","0.0001",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},11,"ef0535f9edc6ef1e03d624a414caa661","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F68c2e3912bc3ff22d46353b9711c15d0.jpg","建筑施工技术（下）Building Construction Technology（Ⅱ）（第4期）","work_35068239","","对于预应力混凝土用砂,其氯离子的含量不得大于( )",[21,33,44,53,62,71,80,87,95,100],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2024-05-18 17:05:54",144425136,[26,27,28,29],"碎石混凝土","卵石混凝土","细石混凝土","防水混凝土","预制空心板拼缝中应浇灌强度等级不低于C30的( )","v1",0,{"answer":34,"createTime":35,"id":36,"options":37,"question":43,"source":31,"type":32},[],"2024-05-18 17:05:55",144425138,[38,39,40,41,42],"10","12","15","35","构件重量符合要求","预制梁的箍筋应全部伸入叠合层,且各肢伸入叠合层的直线段长度不宜小于( ) d,d为箍筋直径",{"answer":45,"createTime":35,"id":46,"options":47,"question":52,"source":31,"type":32},[],144425140,[48,49,50,51],"±3mm","±4mm","±5mm","±6mm","预制剪力墙安装与连接,墙板接缝宽度允许偏差为( )",{"answer":54,"createTime":35,"id":55,"options":56,"question":61,"source":31,"type":32},[],144425144,[57,58,59,60],"70","80","90","100","预制叠合梁的叠合层混凝土的厚度不宜小于( ) mm,混凝土强度等级不宜低于C30",{"answer":63,"createTime":35,"id":64,"options":65,"question":70,"source":31,"type":32},[],144425146,[66,67,68,69],"C30","C35","C40","C45","预应力混凝土构件中的混凝土,其最低强度等级不应低于( )",{"answer":72,"createTime":35,"id":73,"options":74,"question":79,"source":31,"type":32},[],144425148,[75,76,77,78],"50mm","60mm","70mm","80mm","预制空心板端孔中应有堵头,深度不宜少于( )",{"answer":81,"createTime":5,"id":82,"options":83,"question":86,"source":31,"type":32},[],144425150,[84,38,40,85],"5","20","预制外墙板安装,单层垂直度允许偏差为( ) mm",{"answer":88,"createTime":5,"id":89,"options":90,"question":94,"source":31,"type":32},[],144425152,[91,92,84,93],"3","4","6","预制梁的顶面应做成凹凸差不小于( ) mm的粗糙面",{"answer":96,"createTime":5,"id":97,"options":98,"question":99,"source":31,"type":32},[],144425154,[48,49,50,51],"预制剪力墙工序交接验收中,墙板接缝宽度允许偏差为( )",{"answer":101,"createTime":5,"id":6,"options":102,"question":19,"source":31,"type":32},[],[8,9,10,11]]