无锡市中心城区雨水管网改造规划探讨

无锡市中心城区雨水管网改造规划是水网平原地区建成区雨水管网改造的缩影,规划区四面环水,人口、建筑密度大,实施条件复杂。综合分析区块排水的必要性及可行性,通过划分集水分区,调整排水方向,结合地铁施工、控源截污等重点工程建设快速排水通道,提高老城区排水系统标准。

Discussion on Reconstruction Planning of Central Area Rainwater Pipeline Network in Wuxi

The Wuxi City Central Area Rainwater Pipeline Network Reconstruction Planning is an epitome of the rainwater pipeline network reconstruction in the completed areas of the plain region.The planned area is surrounded by water with the high density of population and buildings.Its implementation conditions are complex.The paper analyzes the necessity and feasibility of the area block drainage.The rapid drainage system is set up to improve the drainage system standards of the old city areas by the key projects of dividing the catchment areas,adjusting the drainage direction,combined with the subway construction,controlling the sources and intercepting the sewage.