[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fEj-BgBh60C2B3ZnHLu-tVHZMps13swLzKzWIhpj-row":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2024-11-07 19:15:57",164919738,[8,9,10,11],"—","三","二","四",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},59,"e8ea864a160b3229e51ef63c84bdeda5","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F25b30343053994e8940089572d36015b.jpg","建筑施工技术","work_38450653","3砌筑工程","扣件式钢管脚手架搭设高度在( )步以上,必须设置连墙杆",[21,32,41,50,59,68,77,80,89,98],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],164919732,[25,26,27,28],"25m","80m","45m","50m","双排钢管扣件式脚手架的搭设高度不应大于( )","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],164919733,[36,37,38,39],"48mm×3.5mm","50mm×3.5mm","55mm×4.5mm","48mm×2.5mm","扣件式钢管脚手架、碗扣式钢管脚手架所共用的钢管规格是( )",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],164919734,[45,46,47,48],"45°~75°","45°~60°","30°~60°","30°~75°","剪刀撑斜杆与地面的倾角宜为( )",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":30,"type":31},[],164919735,[54,55,56,57],"大于150mm","小于150mm","大于300mm","小于300mm","剪刀撑斜杆用旋转扣件固定在与其相交的横向水平杆伸出端或立杆上,旋转扣件中心线至主节点的距离不应( )",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":30,"type":31},[],164919736,[63,64,65,66],"应设置剪刀撑与横向斜撑","应设置剪刀撑","应设置横向斜撑","可不设置剪刀撑","双排脚手架( )",{"answer":69,"createTime":5,"id":70,"options":71,"question":76,"source":30,"type":31},[],164919737,[72,73,74,75],"两端各设一道,并从底到上连续设置,中间每道剪刀撑净距不应大于15m","无论多长的脚手架只需在两端各设一道剪刀撑","剪刀撑不需从底到上连续设置","剪刀撑的设置没有规定,可随意设置","高度在24m以下的双排脚手架,均必须在外侧立面设剪刀撑,其规定为( )",{"answer":78,"createTime":5,"id":6,"options":79,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":30,"type":31},[],164919739,[84,85,86,87],"大于2m","大于1.8m","大于3m","大于1.5m","脚手架底层步距不应( )",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":30,"type":31},[],164919740,[93,94,95,96],"不应小于4跨且不应小于6m","不应小于3跨且不应小于4.5m","不应小于3跨且不应小于5m","不应小于4跨且不应大于6m","剪刀撑的设置宽度( )",{"answer":99,"createTime":5,"id":100,"options":101,"question":106,"source":30,"type":31},[],164919741,[102,103,104,105],"严禁抛掷至地面","可将配件一个个抛掷到地面","应在高处将构配件捆绑后一次性抛掷到地面","等工人下班后无人时抛掷到地面","脚手架上各构件配件拆除时( )"]