瞬态瑞雷波法在地下管线探测中的应用研究  

Application of Transient Rayleigh Wave Method in Underground Pipeline Detection

作　　者：奥村运明[1] 陈宇源 王庆安 李梦杰 OKUMURA Ummin;CHEN Yuyuan;WANG Qing'an;LI Mengjie(School of Water Conservancy Science and Engineering,Zhengzhou University,Zhengzhou Henan 450000)

机构地区：[1]郑州大学水利科学与工程学院

出　　处：《河南科技》2019年第16期123-126,共4页Henan Science and Technology

摘　　要：地下管线作为市政建设的重要配套项目,承担着供水、供气、排水、排污和电力通讯等诸多功能。在漫长的城市化发展中,地下管线的建设资料往往存在遗失、难找寻的问题,导致城市在改扩建过程中无法确定地下管线的位置,在施工过程中可能会误破坏已有管线,对居民的正常生产生活造成不便,所以对于地下管线的探测定位就显得极为迫切。针对地下管线探测,借助于虚拟仪器技术搭建了一套利用瑞雷波探测地下管线的探测系统,并在埋有地下管线的实验地点进行地下管线的探测实验,实验结果表明,该系统在地下管线探测方面具有较好的应用前景。As an important supporting project of municipal construction,underground pipelines undertake many func?tions such as water supply,gas supply,drainage,sewage and electric power communication.In the long-term urban?ization development,the construction materials of underground pipelines often have problems that are lost and diffi?cult to find,it causes the location of underground pipelines to be determined during the process of urban reconstruc?tion and expansion,which may be damaged during the construction process.Therefore,it is extremely urgent to de?tect and locate underground pipelines.Aiming at the detection of underground pipeline,a set of detection system us?ing Rayleigh wave is set up by means of virtual instrument technology.And the detection experiment of underground pipeline is carried out in the experimental site where underground pipeline is buried.Experimental results show that the system has a good application prospect in the detection of underground pipeline.

关 键 词：地下管线 虚拟仪器 瑞雷波 探测 

分 类 号：TU990.3[建筑科学—市政工程]