超声法探测结构物水下裂缝

摘要

研究开发了用超声法探测结构物水下裂缝的方法。该法测试简便，清水浑水中一样使用，可用于各种类型的结构，已在1座水闸底板裂缝探测中成功地应用。%Untrasonic pulse method was developed to explore the cracks ofstructures under water. It is simple and convenient, and has little difference in both clear and muddy water. It is applicable in various structures and has been successfully used for exploring the cracks on the bottom plate of a clough.