低压管道输水工程附属设施的质量评定

Quality Assessment Method for Ancillary Facilities of Low Pressure Pipeline Water Conveyance Schemes

农田低压输水管道工程的附属设施是保证管道系统安全、正常运行的重要设施,但长期缺乏质量检验评定依据,影响了其健康快速发展。根据多年实践经验,对给水栓、进排气阀、安全阀、量水装置等附属设备和交叉建筑物、镇墩、防淤堵设施等附属建筑物给出了其质量检验内容和方法,仅供有关部门参考。

The ancillary facilities of low pressure pipeline water conveyance schemes are of great importance in ensuring the safe and regular operation of pipe systems.However,the long-term lack of quality test and assessment bases has affected theirs healthful and rapid development.Based on the practical experiences in many years,the contents and methods are given here for testing the quality of such the ancillary equipments as hydrants,intake and exhaust valves,safety valves and water measurement devices et al as well as such the ancillary structures as crossing structures,anchor blocks,and silt prevention facilities et al,so as to provide references for relevant departments.