闭气试验在埋地塑料排水管道严密性验收中的应用
摘要:HansJournalofCivilEngineering土木工程,2020,9(8),846-851PublishedOnlineAugust2020inHans.http://www.hanspub.org/journal/hjcehttps://doi.org/10.12677/hjce.2020.98089ApplicationoftheClosedAirTestinLeakproofnessAcceptanceofBuriedPlasticPipelineforSewerEngineeringYuZhou1,HaoShen1,ChunMiao21ShanghaiDrainageAdministration,ShanghaiShanghaiJiankeTechnicalAssessmentofConstructionCo.,Ltd.,Shanghai2ththstReceived:Aug.8,2020;accepted:Aug.24,2020;published:Aug.31,2020AbstractTheleakproofnessofburiedplasticpipesforsewerengineeringinactualprojectsisstudiedbyclosedairtest.Firstly,accordingtotheelevationrelationshipbetweenthegroundwaterandtheinnerbottomofthepipeline,thetestairpressureoftheclosedairtest
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