试论给排水新管材的选择应用及施工对策

The Selective Application and Construction Strategy of New Drainage Tubes and Pipes

随着全国各个地区不断开发引进了各种新型的给排水管材,具有不同种类和性能的管道管材,在使用中能够在使用中发挥重要的作用和价值。总的说来,水管的选择应综合管材的卫生、性能、成本、使用寿命、安装维修、耐腐蚀、密封性、水力条件、防火性、防噪声、热膨胀系数、收缩系数、强度、耐用、安全、环保等多种因素来考虑,才能选择出相应的最佳管材,避免因管材选择欠佳造成的各种直接、间接损失,达到最佳满意的效果。

With the continuous development of a variety of new drainage pipes in all regions of country,different types and properties pipes play an important role in the use and value. In general,when choosing of water pipes ,comprehensive health,performance,cost,service life,installation, maintenance,corrosion resistance,sealing,hydraulic conditions,fire resistance,anti-noise,thermal expansion coefficient,contraction coefficient,strength, durability,safety,environmental protection and other factors should be considered in order to select the corresponding best pipe,and avoid the direct and indirect losses caused by the poor choosing to achieve the best satisfactory results.