Applied Research Of Plastic Pipes In The Municipal Drainage Engineering

In the last few years,the plastic pipes are researched and applied by various trades and occupations of the domestic and foreign for it's own superiority.Because the traditional concretes outdoor drainage pipes have many shortcomings in the application process,the main research goal of this article is that the plastic discharge pipe replace the concretes discharge pipe to avoid concrete pipe's many questions inapplication.The paper explained plastic tubes surpasses concrete pipes in physical mechanics performance by far,mainly displays specifically in five aspects:First,the weight is light;Second,the anti-impact and the tensile strength are high;Third,the internal surface friction coefficient is small;Fourth,has certain flexibility;Fifth, corrosion-resisting.From the technical aspect explained that it is feasibility that the plastic tube replace concrete pipe.The massive data analysis are done in the paper,it is explained why plastic tubes have sparse hydro-energy strength enhancement for it's roughness is small.The quota explain that it is feasibility plastic tube replace concrete pipe.Finally,discharge pipe's various aspects factor were considered in the paper as physical mechanics performance,the water power performance,the construction and the mixed economy and so on,to the comparison plastic tube to the concrete pipe by useing mathematical analysis method,it is show that has been good the application plastic discharge pipe replace the concretes discharge pipe in some time.