|
|
|
| Auto Inspection Technology for Detecting Leakage in a Shield Tunnel |
| HUANG Yong-Jie-1, LIU Xian-1, YUAN Yong-1, LIU Chao-Ming-2, WANG Xiu-Zhi-2 |
| (1. Department of Geotechnical Engineering, Key Laboratory of Geotechnical and Underground Engineering of Ministry of Education, Tongji University, Shanghai 200092, China；2. Shanghai Metro Rail Transportation Research and Consulting Co. Ltd., Shanghai 201103, China） |
|
|
|
|
Abstract This paper introduced an auto inspection method for leakage in shield tunnels based on automatic identification of digital image, which uses an invented inspection vehicle to collect the field seepage information, and to grab the seepage through an algorithm. Then the method can finish the work after a statistical data process. The field test shows the results have high accuracy, little error, and the technology has great practical engineering application value.
|
|
Received: 20 July 2011
Published: 30 January 2012
|
|
|
|
|
|
| No related articles found! |
|
|
|
|
