溢流井是城市截流式合流制排水系统的一个重要组成部分，它的成败直接影响着规划设计意图的实现。
In urban sewer design, the accomplishment of design intention is effected directly by the function of overflowing well, an important structure for combined sewer system with collector.
在四点法面积井网的基础上，因地制宜加密井网可提高平面储量动用程度；
On the basis of four - spot areal well pattern, infill well pattern with local conditions will improve the degree of producing reserves on the plane.
介绍了设置于合流制截流井中的一种新产品——旋流限流阀。
A new product, rotational flow-limiting valve installed in combined sewage intercepting chamber was introduced.
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