National Taiwan Ocean University Institutional Repository:Item 987654321/24933
English  |  正體中文  |  简体中文  |  Items with full text/Total items : 28611/40652
Visitors : 754206      Online Users : 51
RC Version 4.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Adv. Search

Please use this identifier to cite or link to this item:

Title: Integrating multiple subsurface exploration technologies in slope hydrogeologic investigation: A case study in Taiwan
Authors: Shih-meng Hsu;Hung-chieh Lo;Cheng-yu Ku;D. Isaac Jeng;Su-yun Chi
Contributors: NTOU:Institute of Applied Geosciences
Date: 2010
Issue Date: 2011-10-20T08:18:21Z
Publisher: Proceedings of the GeoFlorida 2010 Conference, ASCE Geotechnical Special Publications
Abstract: abstract:This study aims at presenting an integration of different downhole prospecting techniques for hydrogeologic investigation in an active landslide area. A series of subsurface exploration technologies were conducted, including borehole image scanning, electric logging, groundwater velocity measurements, and double packer testing. Both acoustic and optical borehole loggings as well as electric logging were applied to identify lithology, water bearing capacity and fracturing of the formation around the boring. Subsequently, borehole flow logs were used to indicate the distribution of permeability and hydraulic connectivity of fractures along the borehole. Based on the above prospecting results, test sections of hydraulic tests can be arranged. Finally, hydraulic packer tests were carried out to further characterize the hydrogeologic system of the site and quantitatively determine the hydraulic properties of major hydrogeologic units. Integrating multiple downhole prospecting techniques on slope hydrogeology investigation not only provides hydraulic properties for a study area, but also brings information to establish a hydrogeologic conceptual model and process the model simulation.
Relation: 199, pp.980-989
Appears in Collections:[Institute of Applied Geosciences] Periodical Articles
[Department of Harbor and River Engineering] Periodical Articles

Files in This Item:

File Description SizeFormat

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