江西建材质量控制与检测·88·2023年6月建筑工程检测中无损检测技术的应用分析常晨广东在田检测技术服务有限公司,广东广州510700摘要:文中以某桥梁桩基为工程背景,采用低应变反射波法和超声法开展无损检测。结果表明,在利用低应变反射波法的7号桩、22号桩及34号桩的检测结果中,其桩顶处桩身质量相对较差,桩身完整性相对略差,需进行加固处理;在利用超声法的28号桩的检测结果中,桩不同立面的缺陷具有一定差异,但总体较为一致,均能有效评价桩身缺陷。通过对比分析两类方法,得出结论,两者均能有效实现桩基无损检测,值得推广和应用。关键词:桥梁;建筑工程;无损检测;低应变反射波法;超声法中图分类号:TU473文献标识码:A文章编号:1006-2890(2023)06-0088-03ApplicationAnalysisofNon-destructiveTestingTechnologyinConstructionEngineeringTestingChangChenGuangdongZaitianTestingTechnologyServiceCo.Ltd.,Guangzhou,Guangdong510700Abstract:Toaccuratelyachieveconstructionengineeringinspection,thisarticletakesabridgepilefoundationastheengineeringbackgroundandconductsnon-destructivetestingusinglowstrainreflectedwavemethodandultrasonicmethod.TheanalysisresultsshowthatinthedetectionresultsofPile7,Pile22,andPile34usingthelowstrainreflectedwavemethod,itisfoundthatthequalityofthepilebodyatthetopofthepileisrelativelypoor,andtheintegrityofthepilebodyisrelativelypoor,requiringreinforcementtreatment;Intheinspectionresultsofpile28usingultrasonicmethod,itwasfoundthattherearecertaindifferencesinthedefectsofdifferentfacadesofthepile,butoveralltheyarerelativelyconsistent,whichcaneffectivelyevaluatethedefectsofthepilebody.Bycomparingandanalyzingthetwokindsofmethods,itisconcludedthatbothofthemcaneffectivelyrealizethenondestructivetestingofpilefoundationandareworthyofpopularizationandapplication.Keywords:Bridges;Architecturalengineering;Nondestructivetesting;Lowstrainreflectedwavemethod;Ultrasoundmethod作者简介:常晨(1990-),男,山西长治人,本科,工程师,主要研究方向为建筑工程检测。0引言在建筑工程施工过程中,需合理开展工程质量检测。为避免对已施作工程造成损害,开展无损检测显得非常必要[1-2]。目前,谢勇等[3]利用超声法开展了混凝...