[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fISenUqEN9E-_8ZlG1MMNQzBKdfCTmd5C6pQiDvT6mMk":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":86},[],"2025-10-03 14:57:52",219461090,[8,9,10,11],"对岸边地质条件有较高要求","构筑物的体形小","结构复杂","施工比较困难,且要求较高",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},36,"d65fb31777c1b2e65cdb08fab8af8ce2","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbd4ceb085e7fb614315a0999b89440b7.jpg","水资源利用与管理","work_45593406","5.2取水构筑物简介作业","合建式岸边取水构筑物的缺点有( )",[21,33,42,51,60,69,77,87,96,99],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2025-10-03 14:57:51",219461031,[26,27,28,29],"扩大","缩小","改变","影响","桥墩式取水构筑物建在河中,( )了水流过水断面,容易造成附近河床冲刷","v1",0,{"answer":34,"createTime":23,"id":35,"options":36,"question":41,"source":31,"type":32},[],219461038,[37,38,39,40],"管井","大口井","复合井","辐射井","是地下水构筑物中应用最广的一种,适用于任何岩性与地层结构",{"answer":43,"createTime":23,"id":44,"options":45,"question":50,"source":31,"type":32},[],219461045,[46,47,48,49],"0.3~0.5","0.5~1.0","1.0~1.5","1.5~2.0","管井的井口要用优质黏土或水泥等不透水材料封闭,一般不少于3m,并应高出井室地面( )m,以防止井室积水流入井内",{"answer":52,"createTime":23,"id":53,"options":54,"question":59,"source":31,"type":32},[],219461052,[55,56,57,58],"50~100","100~150","150~200","200~300","管井的井壁管中,钢管一段不受井深限制,铸铁和钢筋混凝土管的应用深度一般不能大于( )m",{"answer":61,"createTime":23,"id":62,"options":63,"question":68,"source":31,"type":32},[],219461058,[64,65,66,67],"井口","过滤器","沉砂管","水泵机组","连接于井管,安装在含水层中,其构造、材质、施工安装质量对管井出水量、含砂量和工作年限有很大影响,所以是管井构造的核心",{"answer":70,"createTime":23,"id":71,"options":72,"question":76,"source":31,"type":32},[],219461067,[73,74,75],"浅层","深层","所有","大口井适用于开采( )地下水",{"answer":78,"createTime":5,"id":79,"options":80,"question":85,"source":31,"type":86},[],219461074,[81,82,83,84],"河岸较陡","主流近岸,岸边水深足够","水质和地质条件都较好","水位变幅较稳定","岸边式取水构筑物适用于( )的情况",1,{"answer":88,"createTime":5,"id":89,"options":90,"question":95,"source":31,"type":86},[],219461083,[91,92,93,94],"布置紧凑","占地面积较小","吸水管路短","水泵工作较可靠","合建式岸边取水构筑物的优点有( )",{"answer":97,"createTime":5,"id":6,"options":98,"question":19,"source":31,"type":86},[],[8,9,10,11],{"answer":100,"createTime":5,"id":101,"options":102,"question":107,"source":31,"type":86},[],219461096,[103,104,105,106],"岸坡平缓","主流离岸较远","岸边缺乏必要的取水深度或水质不好","而河中心具有足够的水深或水质较好","河床式取水构筑物适用于( )的情况"]