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随着城市建设的发展,城市基础设施建设逐步加强,城市框架逐渐扩大,但是老城区的管网改造却相对滞后,加上居民用水量增大和城市化进程的加快,城区主要排水管网因建设时间较长、设计方案落后、设施老化、管道淤积等问题,导致降雨强度大时城区出现排水困难,造成城区严重积水,交通严重受阻,给人民群众生产、生活带来极大不便,特别是汛期很容易造成内涝,以致遭受重大损失。文章通过调查分析研究,结合周口城区实际情况,提出解决城区排水的具体办法,以期给其他城市类似问题提供借鉴。
With the development of urban construction, the construction of urban infrastructure has been gradually strengthened and the urban framework has been gradually expanded. However, the transformation of old urban pipelines has lagged behind. With the increase of residential water consumption and the acceleration of urbanization, A long period of time, backward design schemes, aging facilities and siltation of pipes have led to difficulties in drainage in urban areas when the rainfall intensity is heavy, resulting in severe waterlogging in the urban area and serious traffic congestion, which brings great inconvenience to the production and livelihood of the people. In particular, Flood season can easily lead to waterlogging, resulting in heavy losses. Through the investigation and analysis of the article, combined with the actual situation in the city of Zhoukou, put forward specific solutions to urban drainage, with a view to provide similar lessons for other cities.