基于日水量平衡模型的城市小区雨水池计算分析

【作者】 邢国平； 李爽； 周建芝； 唐宗； 季民；

【机构】 天津大学环境科学与工程学院； 天津市节约用水事务管理中心；

【摘要】 随着我国城市雨洪利用工程的快速发展,雨水池设计理论及计算也有了相应的探讨和研究,但仍需进一步完善。针对雨水池设计现状,以及半干旱地区的降雨情况,通过对天津市日降雨量的分析,建立日降雨-用水平衡模型。利用计算机编程计算出不同用水需求条件下,城市小区雨水蓄水池的合理规模,并以此为基础,为雨水池修建提供设计依据,同时也起到了源头污染控制以及雨水洪峰调蓄的作用。更多还原

【Abstract】 With the accelerated development of urban rainwater utilization projects in China,design theory and calculation of rain tanks had relevant discussion and study,but the research need to be further improved.Based on the design status quo of rain tanks and rainfall condition of semi - arid area,establish daily rainfall - townwater usage balance model by analyzing of daily rainfall in Tianjin and to calculate reasonable scale of rainwater tanks of different water usage conditions in urban residence area by computer program. This balance model not only provide design basis for rain water tanks build under different water usage ways,but also play important role for source pollution control and flood peak storage.更多还原