桥梁预应力孔道注浆体声波透射法检测质量评定标准研究

Detection Quality Evaluation Standard of Sound Wave Transmission Mehod for Testing Slurry Grouting in Prestressed Duct of Bridge

介绍桥梁预应力孔道注浆体声波透射法的检测方法、检测原理、检测过程、数据分析,在此基础上提出质量评定标准。质量评定标准的研究将推动桥梁预应力管道注浆质量检测工作的进一步完善。

The paper introduces the test method,test principle,test process and data analysis of sound wave transmission mehod of slurry grouting in prestressed duct of bridge.On the basis,the quality evaluation standard is put forward.The research on quality evaluation standard will promote the further improvement of the quality detection on slurry grouting in prestressed duct of bridge.