Waterlogging Investigation And Countermeasures In A District Of Shenzhen City

Nowadays，urban flooding issue continue to threaten urban’s safety and people’s life andbecome more and more frequent in recent year，the rapid development of city construction，regional area expands unceasingly，surfacehardening area also increased，resulting inincreased runoff coefficient increases and the lack of rain water，and the zone of waterconservancy infrastructure,drainage pipe network construction is lagging behind the factorssuch as the citywaterlogging more frequently，causing heavy economic losses，but also had agreat influence on society.But because of complexity of causes of waterlogging City，andCountermeasures to solve the existing and limitations in the traditional water supply anddrainage method，has not fundamentally eliminate the flood disaster.In this paper，through the detailed investigation and Study on the current status ofadistrict in Shenzhen City， the basic situation of waterlogging， find out thewaterloggingpoints，respectively，analysis of the causes of waterlogging generated fromtwoaspects of natural factors or human factors，subject to human factors as the main researchobject， from the design concept， policy and many other aspects of comprehensivedevelopment of waterlog analysis，and combined with the strategy research in foreign putforward the thought of this subject to waterlogging point andcountermeasure，improvedrainage system of a district，and strive to further enhance the ability to withstand naturaldisasters such as a heavy rain，alleviateand solve in a region，make the greatest efforts toprevent occurrence of flooddisaster.This topic through the on-the-spot investigation to the6street in a certain district ofShenzhen City，makes a careful research on the survey points waterlogging，and to putforward a complete system for the causes of waterlogging problems，a district of Shenzhencity and the solution countermeasure.