[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$frAc2Tz98rp3fFBG8oZ2rKmQYxVLjq4bdrube2hGl9IE":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":13,"question":20,"related":21,"source":31,"type":90},[],"2024-11-07 16:28:48",164892265,[8,9,10,11,12],"单排井点","双排井点","环状井点","四排布置","二级井点",{"count":14,"courseId":15,"courseImg":16,"courseName":17,"workId":18,"workName":19},9,"aaba74cd097792595ca50ea70865b97e","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbd4ceb085e7fb614315a0999b89440b7.jpg","基础工程施工","c391188969c740ca9dbb226ae2afc9c7","考考你","在轻型井点系统中,平面布置的方式有( )",[22,33,42,51,57,66,75,80,91],{"answer":23,"createTime":5,"id":24,"options":25,"question":30,"source":31,"type":32},[],164892257,[26,27,28,29],"单排布置","双排布置","环型布置","三个都可","某基槽槽底宽度为3.5m,自然地面标高为-0.5m,槽底标高位-4.5m,地下水位标高-1.0m .基坑放坡开挖,坡度系数为0.5. 采用轻型井点降水,降水深底至坑底0.5m,轻型井点的平面布置宜采用( ).\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff5e10fbca71fc5ae593eb7b36cb96965.png\">","v1",0,{"answer":34,"createTime":5,"id":35,"options":36,"question":41,"source":31,"type":32},[],164892258,[37,38,39,40],"0.2m","0.8m","1.6m","2.0m","某基槽槽底宽度为3.5m,自然地面标高为-0.5m,槽底标高为-4.5m,地下水位-1.0m .基坑放坡开挖,坡度系数为0.5. 采用轻型井点降水,降水深底至坑底0.5m,井点管距离坑壁宜为( ).\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff5e10fbca71fc5ae593eb7b36cb96965.png\">",{"answer":43,"createTime":5,"id":44,"options":45,"question":50,"source":31,"type":32},[],164892259,[46,47,48,49],"集水井降水法","单排井点降水","环状井点降水","双排井点降水","某水泵房基坑尺寸为4m×5m, 基底标高-6.0m,基底处于粉土层内,地下水位标高为-0.3m,则降水宜采用的降水方案为( )",{"answer":52,"createTime":5,"id":53,"options":54,"question":56,"source":31,"type":32},[],164892260,[48,47,49,55],"都可以","某工程基槽底宽1.8m,基槽深3m,地下水位距离地面1.2m,土方边坡1:0.5,采用轻型井点降水,宜采用的平面布置形式是( )",{"answer":58,"createTime":5,"id":59,"options":60,"question":65,"source":31,"type":32},[],164892261,[61,62,63,64],"2.3m ,4.575m","2.3m ,5.2m","2.5m ,4.95m","2.5m ,5.2m","某工程基槽底宽1.8m,基槽深3m,地下水位距离地面1.2m,土方边坡1:0.5,采用轻型井点降水,设井点管距离基槽上口边缘的距离为1.0m,降水曲线坡度0.25,则基坑降水深度及井点管的最小埋深为( )\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F220dfbfdc5cfad5b7f069309db7f17a2.png\">",{"answer":67,"createTime":5,"id":68,"options":69,"question":74,"source":31,"type":32},[],164892262,[70,71,72,73],"无压完整井","承压非完整井","无压非完整井","承压完整井","某工程轻型井点竖向设计如图,井点管埋设深度为5.8m,滤管长度为1.2m,若不透水层标高为-8.000m,则该井为( )\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa725978a36f5ee9fbecfca9cd37da7ae.png\">",{"answer":76,"createTime":5,"id":77,"options":78,"question":79,"source":31,"type":32},[],164892263,[70,71,72,73],"某工程轻型井点竖向设计如图,井点管从埋设深度算起长度为6m,滤管长度为2.0m,若不透水层标高为-7.800m,则该井为( )\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa725978a36f5ee9fbecfca9cd37da7ae.png\">",{"answer":81,"createTime":5,"id":82,"options":83,"question":89,"source":31,"type":90},[],164892264,[84,85,86,87,88],"基坑或沟槽的平面布置形状","地下水位的高低与流向","基坑或沟槽土质","施工方法","降水深度的要求","轻型井点降水系统的平面布置,主要根据( )等因素综合确定",1,{"answer":92,"createTime":5,"id":6,"options":93,"question":20,"source":31,"type":90},[],[8,9,10,11,12]]