[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f-Gs-g-Vu47JjaDrZegMO4yjyM_i2a6v3njGgbxbWxTw":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":50},[],"2023-11-11 01:36:59",105021289,[8,9,10,11],"干管","干管之间的连接管","入户管","分配支管",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},7,"0ddb5313bfdfaa08f000d851cae7bd16","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa5002cfd9a53daabe478bc5dd4b3543d.png","给排水管道系统","89d5022c8b46436089626d98f31cb8fe","给水系统布置","管网定线需要确定( )的位置和走向",[21,32,41,51,60,69,72],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],105021284,[25,26,27,28],"水源;水厂","水厂配水泵站;用户","西;东","泵站;清水池","管网的配水主流方向指的是从( )到( )的方向","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],105021285,[36,37,38,39],"15","50","100","300","城镇给水管网最小管径为( )mm",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":50},[],105021286,[45,46,47,48],"管径较大","单位长度管线的建设成本较高","需要单独设置排气阀","不向用户分配水量","与配水管网相比,输水管的特点有( )",1,{"answer":52,"createTime":5,"id":53,"options":54,"question":59,"source":30,"type":50},[],105021287,[55,56,57,58],"输水管(渠)","配水管网","泵站","水塔","输配水系统有( )等部分组成",{"answer":61,"createTime":5,"id":62,"options":63,"question":68,"source":30,"type":50},[],105021288,[64,65,66,67],"半个城区布置为环状,另外半个城区布置成树枝状","西边布置成环状,东边布置成树枝状","近期布置成树枝状,远期改建成环状","城镇中心区域布置成环状,周边区域布置成树枝状","管网定线宜考虑环状管网与树枝状管网结合,即( )",{"answer":70,"createTime":5,"id":6,"options":71,"question":19,"source":30,"type":50},[],[8,9,10,11],{"answer":73,"createTime":5,"id":74,"options":75,"question":79,"source":30,"type":50},[],105021290,[38,76,39,77,78],"150","500","1000","管径大于等于( )mm的管线可能成为一个城镇给水管网的干管"]