摘要
根据雨水控制率与控制降雨量的对应关系以及雨水外排目标径流系数,计算分析建筑小区雨水利用调蓄设施的调蓄容积;调蓄设施用于雨水收集回用或调控排放时,住宅小区调蓄设施分别宜按185m3/hm2、65m3/hm2取值,公共建筑区调蓄设施分别宜按每公顷235m3、105m3取值。
According to the relations of rainwater control rate and control rainfall ,combined with rainwater efflux target runoff coefficient ,detention volume of detention facility in rainwater u-tilization in building subdistrict was calculated and analyzed .When rainwater collection and reuse pattern or detention and controlled discharge pattern is adopted ,the volume of detention facility should be 185 m3/hm2 and 65 m3/hm2 respectively in residential area ;In commercial and office are-a ,detention volume of detention facility should be 235 m3/hm2 and 105 m3/hm2 respectively .
出处
《给水排水》
CSCD
北大核心
2014年第10期89-92,共4页
Water & Wastewater Engineering
关键词
收集回用
调控排放
雨水控制率
调蓄容积
Collection and reuse
Detention and controlled discharge
Rainwater control rate
Detention volume