[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fpN8SrDlB0-WFmYxj1Bf212Dj3Q1nx7znVoxYKyRuLA8":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":13,"question":20,"related":21,"source":31,"type":70},[],"2023-11-22 20:57:08",107742067,[8,9,10,11,12],"管道检查","管道疏通","标识管道位置","沟管连接","节省管道长度",{"count":14,"courseId":15,"courseImg":16,"courseName":17,"workId":18,"workName":19},10,"fc700e08d2acdf869a05986c7a6df05d","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F582e8ffafdfbfd5676321e7b8b2b1c81.png","道路勘测设计","01d5ce51544b4478827179e86ce88b42","","检查井的主要作用有",[22,33,42,51,60,71,81,84,94,103],{"answer":23,"createTime":5,"id":24,"options":25,"question":30,"source":31,"type":32},[],107742059,[26,27,28,29],"15-30米","25-50米","40-80米","50-100米","道路上雨水口的间距一般为","v1",0,{"answer":34,"createTime":5,"id":35,"options":36,"question":41,"source":31,"type":32},[],107742061,[37,38,39,40],"10米","15米","20米","25米","雨水口连接管的长度一般不大于",{"answer":43,"createTime":5,"id":44,"options":45,"question":50,"source":31,"type":32},[],107742062,[46,47,48,49],"明沟系统","人工疏导系统","暗管系统","混合式系统","在城市市区和建筑密度较大、交通频繁的地区,应采用哪种雨水排水系统",{"answer":52,"createTime":5,"id":53,"options":54,"question":59,"source":31,"type":32},[],107742064,[55,56,57,58],"锯齿形街沟","明沟排水","增大路拱横坡","增加雨水口数量","当道路设计纵坡小于0.3%时,路面排水问题可采用的解决方法为",{"answer":61,"createTime":5,"id":62,"options":63,"question":69,"source":31,"type":70},[],107742065,[64,65,66,67,68],"进水箅","管道基础","井身","连接管","街沟","雨水口的构造包括",1,{"answer":72,"createTime":5,"id":73,"options":74,"question":80,"source":31,"type":70},[],107742066,[75,76,77,78,79],"道路侧石边缘1米以内","乔木树干1米以内","杆线基础下","建筑物边缘1米以内","人行道","城市道路不宜埋设雨水管道的位置有",{"answer":82,"createTime":5,"id":6,"options":83,"question":20,"source":31,"type":70},[],[8,9,10,11,12],{"answer":85,"createTime":5,"id":86,"options":87,"question":93,"source":31,"type":70},[],107742068,[88,89,90,91,92],"管道改变方向处","管道改变坡度处","管道改变高程处","管道改变断面处","设置雨水口的位置","必须设置检查井地方有",{"answer":95,"createTime":96,"id":97,"options":98,"question":101,"source":31,"type":102},[],"2024-05-08 19:44:09",142156104,[99,100],"正确","错误","当雨水管和污水管在地下发生平交时,一般将雨水管用倒虹管穿过污水管的下方",3,{"answer":104,"createTime":96,"id":105,"options":106,"question":107,"source":31,"type":102},[],142156105,[99,100],"目前新建和改建道路大多采用分流制的排水系统"]