Large Diameter Water Pipe In The Third Period Of The TQOQ Of The Application Of The Construction

With the development level of the urbanization construction of china,the water supply problems is more and more serious?The outstanding problem is the unitary of the resource of the water supply?the increasing of the water supply risk of.And on the same hand,there are some district which has serious water quality problem,and also the water resource in these district is polluted by the industry production there,which hampered the development of the Socialist construction and improvement of the quality of people's life.In order to solve the problem of the water supply,and also enhance the water supply system,some of the cities and township begin to take action to construction or enhance local water conveyance project.This trend has made the water conveyance project become one of the most important work of the Socialist construction.So,study on the construction and use of the water supply system which has drawn a lot of on the basic of investment on the basic of the distribution of the water resource and the situation of the water supply system is very important.The focus of the study on this subject can be put on the use of the Large-diameter pipes when the Water transmission pipeline meet the river ?the railway or the speedway.Through comparison analysis the pipe diameter,interface,pipeline corrosion and construction details.Supply some experiences for the more and more construction work about water supply in the future in order to ensure the safety and reliability of the water supply system,and this is also the practical significance of this article.In this essay we take the third period of the TQOQ in New Period extension project for example analysis the details of the use of large diameter pipes on the basis of the design and the construction.The main aim of this article is to analysis the use of large diameter pipes in the long distance water conveyance to conquer the infrastructure barriers of transportation,and also the hinder of the nature environment.Through the analysis of this article we can see a perfect management of the use of large diameter pipes.In the end of this article,the author analysis the parallel debugging of the long distance water conveyance in order to provide some references to the same project in the future,and ensure the safety and stability of national water supply system.Regarding on the results of the study,to the construction of the long distance water conveyance project the use of large diameter pipes is very important.So it is very necessary to enhance the study work on this subject.