[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fB4oWFWptqEW4M6zTlkEY3s-ZGTvWSQ2-y08F9KldDL4":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2025-05-24 21:39:26",190575894,[8,9,10,11],"每五年","每三年","每两年","每年",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},43,"b9adc36d8d55feda1fc5156acbe3cbc7","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F90a8ecb03923a7043d80885cb236026b.png","铁路桥隧施工与维护","work_43712178","第五章 桥隧养护管理","高速铁路桥梁河床断面测量一般( )测量一次",[21,33,39,48,51,60,69,78,87,97],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2025-05-24 21:39:25",190575881,[26,27,28,29],"5年","8年","10年","3年","重要线路的桥隧限界检查每( )检查一遍","v1",0,{"answer":34,"createTime":23,"id":35,"options":36,"question":38,"source":31,"type":32},[],190575885,[37,11,10,9],"每半年","普速铁路常年有水的桥梁,河床断面测量至少( )洪水后测量一次",{"answer":40,"createTime":5,"id":41,"options":42,"question":47,"source":31,"type":32},[],190575891,[43,44,45,46],"月","年","半年","季度","高速铁路对特殊结构和重要桥隧设备每( )检查一遍",{"answer":49,"createTime":5,"id":6,"options":50,"question":19,"source":31,"type":32},[],[8,9,10,11],{"answer":52,"createTime":5,"id":53,"options":54,"question":59,"source":31,"type":32},[],190575898,[55,56,57,58],"一般大修和周期大修","周期大修和重点大修","重点大修和一般大修","重点大修、一般大修和周期大修","普速铁路桥隧大修根据工程性质等可分为( )",{"answer":61,"createTime":62,"id":63,"options":64,"question":68,"source":31,"type":32},[],"2025-05-24 21:39:27",190575901,[43,65,66,67],"周","天","旬","设有巡守工的桥梁,在非汛期每( )首日上午八时观测水位一次",{"answer":70,"createTime":62,"id":71,"options":72,"question":77,"source":31,"type":32},[],190575905,[73,74,75,76],"委托维修","自主维修","外包维修","联合维修","高速铁路桥隧设备维修一般实行( )方式",{"answer":79,"createTime":62,"id":80,"options":81,"question":86,"source":31,"type":32},[],190575909,[82,83,84,85],"15米","12米","8米","10米","城市市区高速铁路线路安全保护区范围从铁路桥梁外侧起向外为( )",{"answer":88,"createTime":89,"id":90,"options":91,"question":96,"source":31,"type":32},[],"2025-05-24 21:39:28",190575913,[92,93,94,95],"桥墩周边","桥梁全长","桥下及上下游各 25m","河道全宽","高速铁路线路河床断面测量应在( )范围进行",{"answer":98,"createTime":89,"id":99,"options":100,"question":102,"source":31,"type":32},[],190575918,[82,83,85,101],"20米","村镇居民居住区普速铁路线路安全保护区范围从铁路桥梁外侧起向外为( )"]