| 污水截流井设计计算方法探讨 |
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| 引用本文： | 李胜海,许晓毅. 污水截流井设计计算方法探讨[J]. 中国给水排水, 2006, 22(24): 41-44 |
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| 作者姓名： | 李胜海 许晓毅 |
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| 作者单位： | 1. 重庆市设计院市政分院,重庆,400015
2. 重庆大学,城市建设与环境工程学院,重庆,400045 |
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| 摘 要： | 结合《合流制系统污水截流井设计规程》（CECS 91：97）中的计算方法，通过某一算例，分析比较了在雨天实际截流工况下，堰式、槽式、槽堰结合式三种截流井的实际截流量相对于设计截流量的增加倍数，并提出了减小该增加倍数的相关措施。同时，针对堰式污水截流井提出了计算堰高的新思路，并与原设计方法进行了比较。
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| 关 键 词： | 污水截流井 截流量 截流管 堰高 |
| 文章编号： | 1000-4602（2006）24-0041-04 |
| 收稿时间： | 2006-04-05 |
| 修稿时间： | 2006-04-05 |
Discussion on Design Calculation Method of Sewage Intercepting Well |
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| LI Sheng-hai,XU Xiao-yi. Discussion on Design Calculation Method of Sewage Intercepting Well[J]. China Water & Wastewater, 2006, 22(24): 41-44 |
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| Authors: | LI Sheng-hai XU Xiao-yi |
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| Affiliation: | 1. Municipal Branch, Chongqing Design Institute, Chongqing 400015, China; 2. Faculty of Urban Construction and Environmental Engineering, Chongqing University, Chongqing 400045, China |
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| Abstract: | Based on the calculation methods in Specification for Design of Combined Sewage Intercepting Well(CECS 91: 97),the paper discussed increase multiples of actual intercepting sewage flow relative to design intercepting sewage flow for three types wells of intercepting weir well,intercepting trough well,and intercepting weir-trough well under the conditions of rain days by a hypothesis case.And relative measures of reducing these values were put forward.Meanwhile,a new design calculation method about weir height of intercepting weir well was proposed,and calculation comparisons to the method in the design specification were made. |
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| Keywords: | sewage intercepting well intercepting sewage flow intercepting sewer weir height |
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