New Method of Investigation of Rising Damp in Brick Walls by means of Impedance Tomography

摘要：

Abstarct:This paper presents a new nondestructive method of brick wall dampness testing in real building structures. The method is electrical impedance tomography EIT. It makes it possible to obtain a 3D distribution of wall dampness. Basic information about the built measuring system, including prototype equipment, is given. The setup was used to determine the dampness of test brick walls on a specially built laboratory test rig. The test results obtained by the nondestructive impedance tomography method are compared with the results obtained by the conventional destructive dryweight method.

关键词： damp building materials brick wall impedance tomography Non-Destructive Testing

作者: Jerzy HOLA Zygmunt MATKOWSKI Krzysztof SCHABOWICZ Jan SIKORA Stefan W(O)JTOWICZ

作者单位: Institute of Building Engineering, Wroc3aw University of Technology, Wybrze.e Wyspiańskiego 27, 50-3 Electrotechnical Institute, Pazaryskiego 28, 04-703 Warsaw,

会议类型: 国际会议

会议名称: 第十七届世界无损检测会议(17th World Conference on Nondestructive Testing)

会议地点: 上海

会议语种:英文

页码: 2458-2465

在线出版日期: 2008-10-25（万方平台首次上网日期，不代表论文的发表时间）