[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f-40F30NYPLo_C6cjEttCxGJ_iKyp5BTmG15_xaakXSI":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2023-07-02 23:02:12",91166840,[8,9,10,11],"夹片数与所锚固的钢绞线数相等","夹片数大于所锚固的钢绞线数","夹片数少于所锚固的钢绞线数","可以锚固任意根数的钢绞线",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},36,"ca52f3d4c929325d9e06c44f082f645f","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdd5e4634ae439c620f04d2c240dea47a.jpg","土木工程施工 第 十二期","5d4439a203234a97aa1b9d9852c1b547","本章节题库","JM型锚具的特点是( )",[21,32,40,49,58,67,76,85,94,97],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],91166832,[25,26,27,28],"台面","台墩","钢横梁","预制构件","墩式台座的主要承力结构为( )","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":39,"source":30,"type":31},[],91166833,[36,25,37,38],"钢筋混凝土传力柱","上横梁","下横梁","在槽式台座的组成部分中,属于主要承力结构的是( )",{"answer":41,"createTime":5,"id":42,"options":43,"question":48,"source":30,"type":31},[],91166834,[44,45,46,47],"0.70fpk, 0.65fpy","0.75fpsk, 0.70fp","0.90fpk, 0.85fpl","0.95fpyk, 0.90fpx","对于冷拉钢筋,先张法及后张法的张拉控制应力值分别为( )",{"answer":50,"createTime":5,"id":51,"options":52,"question":57,"source":30,"type":31},[],91166835,[53,54,55,56],"25%","50%","75%","100%","在先张法预应力筋放张时,构件混凝土强度不得低于强度标准值的( )",{"answer":59,"createTime":5,"id":60,"options":61,"question":66,"source":30,"type":31},[],91166836,[62,63,64,65],"拉杆的预应力筋应同时放张","梁应先同时放张预压力较大区域的预应力筋","桩的预应力筋应同时放张","板类构件应从板外边向里对称放张","列有关先张法预应力筋放张的顺序,说法错误的是( )",{"answer":68,"createTime":5,"id":69,"options":70,"question":75,"source":30,"type":31},[],91166837,[71,72,73,74],"缓慢放张,防止冲击","多根钢丝同时放张","多根粗筋依次逐根放张",".配筋少的钢丝逐根对称放张","在各种预应力筋放张的方法中,不正确的是( )",{"answer":77,"createTime":5,"id":78,"options":79,"question":84,"source":30,"type":31},[],91166838,[80,81,82,83],"冷拉HPB235级筋","冷拉HRB335级筋","冷拉HRB400级筋","精轧螺纹钢筋","不适合后张法预应力混凝土使用的钢筋是( )",{"answer":86,"createTime":5,"id":87,"options":88,"question":93,"source":30,"type":31},[],91166839,[89,90,91,92],"L\u002F5000","5mm","10mm","A和B","同一束钢丝中,下料长度的相对误差不应大于( )",{"answer":95,"createTime":5,"id":6,"options":96,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":98,"createTime":5,"id":99,"options":100,"question":105,"source":30,"type":31},[],91166841,[101,102,103,104],"螺丝端杆锚具","帮条锚具","精轧螺纹钢筋锚具","徽头锚具","属于钢丝束锚具的是( )"]