摘要
水利工程水下结构安全隐患的探测至关重要,而传统声纳系统和水下可视化工具在单独使用时均存在不足。三维实时声学成像声纳系统有效克服了传统方法的弊端,具有实时、清晰、三维成像等特点,且能在零能见度(浑水)水域等多类复杂水质环境中工作。根据三维声纳设备的现场验收和初步应用情况可知,该系统整体性能稳定,各项关键技术指标均满足水利工程水下结构探测要求,具有较强的适用性,为快速、有效、科学地探测堤防、海塘等水利工程水下结构安全隐患提供了重要的技术手段。
It is highly important for water conservancy project to detect the hidden trouble of the underwater structures. However, traditional sonar system and underwater visualization tools exist some defects when they are used alone. Three-dimensional real- time imaging sonar system get over the disadvantages of the traditional mode efficiently. It has the following features： real-time, clear image, 3D imaging techniques, and it could work in zero visibility water （muddy water） and other complex water enverionments. The result of the acceptance test and preliminary application of 3D sonar equipment showed a stable integral performance. Each technology index of the equipment showed that it could meet the demand for detecting the underwater structures of water conservancy project. It provide crucial technical method for quickly, efficiently and scientifically detecting levee, embankment and other underwater structures of water conservancy
出处
《浙江水利科技》
2013年第3期62-65,共4页
Zhejiang Hydrotechnics
基金
水利部"948"项目防洪防汛堤坝安全监测系统(201113)
关键词
三维声纳
水下结构
隐患探测
3D sonar
underwater structure
hidden trouble detecting
