摘要
针对大体积混凝土结构超声法测试的测距进行了研究,相比传统的超声测试,试验着重研究了测距增大到4m的情况下,超声测试的可实现性。由于大体积混凝土的尺寸较大,如果能够在保证检测结果准确性的前提下,增大超声测距,则能够很大程度的降低测试成本,提高测试效率,对大体积混凝土的缺陷测试具有重大意义。
In this paper,ultrasonic testing ranging of massive concrete Structures is studied.Compared to conventional ultrasonic testing,the test is focused on research of increasing the range to 4m,to observe the possibility of ultrasonic testing.As the large size of the massive concrete,if test results can guarantee the accuracy of the premise the ultrasonic ranging,the test costs can be reduce greatly and test efficiency can be improve.For testing the short comings of the massive concrete it is of great significance.
出处
《建筑科学》
北大核心
2011年第5期58-60,共3页
Building Science
关键词
超声测试
回归分析
大体积混凝土结构
测距
ultrasonic testing
regression analysis
massive concrete structures
ranging
