English  |  正體中文  |  简体中文  |  Items with full text/Total items : 27320/39164
Visitors : 2476878      Online Users : 32
RC Version 4.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Adv. Search
LoginUploadHelpAboutAdminister

Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/24068

Title: A RESEARCH COMBINES GEO-TECHNIQUE TEST AND A THREE DIMENSIONAL IMAGE GPR INSPECTION FOR RIGID PAVEMENT PUMPING FAILURE
Authors: Shuh-Gi Chern;Rong-Feng Hu;Ching-Yinn Li;Kuang-Chihn Pei;Dong-Wei Lin
Contributors: NTOU:Department of Harbor and River Engineering
國立臺灣海洋大學:河海工程學系
Keywords: Ground Penetrating Radar GPR;Non-destructive Testing NDT;Rigid pavement;Pumping failure
Date: 2005
Issue Date: 2011-10-20T08:10:12Z
Publisher: Journal of Marine Science and Technology
Abstract: Abstract:Ground Penetrating Radar (GPR) profiling-survey is one of the most important Non-destructive Testing (NDT) techniques used in geological survey, civil engineering and environmental evaluation. Based on the same principle to detect the position and course of an airplane, GPR inspection works through the in-Site Scanning obtain reflected radio signals (radio echoes) from subterraneous objects and analize to the obtained radar image profile. In this paper, a new application of GPR, "3-Dimensional Image GPR Inspection," is introduced. Underground condition of the target area in certain depth can be visualized into a "pseudo-cross-sectional view" using the new technique. The contour of object in question can be distinguished by its appearance, repeat and artificiality; the results are helpful in making engineering judgment or measurement. This research combines GPR technique and geo-technique test, successfully verifies the GPR inspect result and in-Site condition, points out the rigid pavement crack due to pumping, and shows how the inspection is conducted at saturated area.
Relation: 13(1), pp.11-19
URI: http://ntour.ntou.edu.tw/handle/987654321/24068
Appears in Collections:[河海工程學系] 期刊論文

Files in This Item:

File Description SizeFormat
index.html0KbHTML234View/Open


All items in NTOUR are protected by copyright, with all rights reserved.

 


著作權政策宣告: 本網站之內容為國立臺灣海洋大學所收錄之機構典藏,無償提供學術研究與公眾教育等公益性使用,請合理使用本網站之內容,以尊重著作權人之權益。
網站維護: 海大圖資處 圖書系統組
DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback