[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fh4tW8c-5cSbkvfdz4UnrkyxL7hKSPU5HyYB6agFVo38":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2024-09-23 16:33:46",160006362,[8,9,10,11],"桩基础","明挖基础","沉井基础","管柱基础",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},9,"68e5d2c816f2168573b8e6ea8ff13a58","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F11133d8645bb1d447e284d9d9b10149e.jpg","桥梁工程施工技术","work_36962785","钻孔灌注桩","桥梁基础类型可分为:明挖基础、桩基础、沉井基础、沉箱基础和管柱基础.其中属于浅基础的是( )",[21,32,41,50,53,70,76,81,89],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],160006359,[25,26,27,28],"安全","经济","方便","进度","人工挖孔桩必须在保证施工( )前提下选用1","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],160006360,[36,37,38,39],"冲抓钻机","冲击钻机","旋挖钻机","潜水钻机","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb7efce8f39e22a47daf6a5bd8b7b5a72.png\">图中钻机类型你认为属于( )",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],160006361,[45,46,47,48],"抽渣法","吸泥法","换浆法","加深钻孔深度法","下列清孔的方法,不能采用的是( )",{"answer":51,"createTime":5,"id":6,"options":52,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":54,"createTime":55,"id":56,"options":57,"question":68,"source":30,"type":69},[],"2024-12-23 13:07:14",173270038,[58,59,60,61,62,63,64,65,66,67],"埋设护筒","一次清孔","二次清孔","灌注水下混凝土","下钢筋笼","平整场地","桩位放样","下导管","钻机就位","钻孔","将钻孔灌注桩的主要施工步骤按顺序排列",13,{"answer":71,"createTime":55,"id":72,"options":73,"question":74,"source":30,"type":75},[],173270039,[],"钻孔灌注桩中,埋设的护筒的作用是什么",4,{"answer":77,"createTime":55,"id":78,"options":79,"question":80,"source":30,"type":75},[],173270040,[],"钻孔灌注桩中泥浆的作用有哪些",{"answer":82,"createTime":55,"id":83,"options":84,"question":87,"source":30,"type":88},[],173270041,[85,86],"正确","错误","正循环旋转钻机的钻进效率比反循环旋转钻机效率高",3,{"answer":90,"createTime":55,"id":91,"options":92,"question":93,"source":30,"type":88},[],173270042,[85,86],"钻孔灌注桩钻孔完成后可以直接在孔中浇筑混凝土"]