Some Research Results from the Application of Geophysical Methods in Quickly Identifying Shallow Hazards in Dike and Dam Body

Small and shallow caves are frequently found on the dike and dam system inside our country, leading to some risks of subsidence, seepage, even dyke and dam rupture. The handling of this problem is relatively simple if we can accurately identify the location of these hollow caves. The question is...

Full description

Saved in:
Bibliographic Details
Main Authors: Vũ, Đức Minh, Đỗ, Anh Chung
Format: Article
Language:English
Published: VNU 2014
Subjects:
Online Access:http://repository.vnu.edu.vn/handle/11126/4630
Tags: Add Tag
No Tags, Be the first to tag this record!
Institution: Vietnam National University, Hanoi
Language: English
id oai:112.137.131.14:11126-4630
record_format dspace
spelling oai:112.137.131.14:11126-46302017-08-11T04:55:04Z Some Research Results from the Application of Geophysical Methods in Quickly Identifying Shallow Hazards in Dike and Dam Body Vũ, Đức Minh Đỗ, Anh Chung Hollow cave termite sinkhole Improved multi-electrode Ground penetrating radar Small and shallow caves are frequently found on the dike and dam system inside our country, leading to some risks of subsidence, seepage, even dyke and dam rupture. The handling of this problem is relatively simple if we can accurately identify the location of these hollow caves. The question is how to study and find out the geophysical method to quickly and accurately determine the location and size of these caves for timely treatment in order to improve the efficiency of the survey. This paper presents some new results obtained when studying and applying the Improved multi-electrode (2D and 3D) and Ground penetrating radar methods to rapidly determine the hollow caves at K112+697 position of the Red River right dam in Hà Nội and at K21+900 position of Dao River left dam in Nam Định. The paper also assesses the capability and effectiveness of each method in the determination of this object. 2014-03-19T03:35:58Z 2015-08-14T09:06:19Z 2014-03-19T03:35:58Z 2015-08-14T09:06:19Z 2011 Article p. 57-66 http://repository.vnu.edu.vn/handle/11126/4630 en application/pdf VNU
institution Vietnam National University, Hanoi
building VNU Library & Information Center
country Vietnam
collection VNU Digital Repository
language English
topic Hollow cave
termite
sinkhole
Improved multi-electrode
Ground penetrating radar
spellingShingle Hollow cave
termite
sinkhole
Improved multi-electrode
Ground penetrating radar
Vũ, Đức Minh
Đỗ, Anh Chung
Some Research Results from the Application of Geophysical Methods in Quickly Identifying Shallow Hazards in Dike and Dam Body
description Small and shallow caves are frequently found on the dike and dam system inside our country, leading to some risks of subsidence, seepage, even dyke and dam rupture. The handling of this problem is relatively simple if we can accurately identify the location of these hollow caves. The question is how to study and find out the geophysical method to quickly and accurately determine the location and size of these caves for timely treatment in order to improve the efficiency of the survey. This paper presents some new results obtained when studying and applying the Improved multi-electrode (2D and 3D) and Ground penetrating radar methods to rapidly determine the hollow caves at K112+697 position of the Red River right dam in Hà Nội and at K21+900 position of Dao River left dam in Nam Định. The paper also assesses the capability and effectiveness of each method in the determination of this object.
format Article
author Vũ, Đức Minh
Đỗ, Anh Chung
author_facet Vũ, Đức Minh
Đỗ, Anh Chung
author_sort Vũ, Đức Minh
title Some Research Results from the Application of Geophysical Methods in Quickly Identifying Shallow Hazards in Dike and Dam Body
title_short Some Research Results from the Application of Geophysical Methods in Quickly Identifying Shallow Hazards in Dike and Dam Body
title_full Some Research Results from the Application of Geophysical Methods in Quickly Identifying Shallow Hazards in Dike and Dam Body
title_fullStr Some Research Results from the Application of Geophysical Methods in Quickly Identifying Shallow Hazards in Dike and Dam Body
title_full_unstemmed Some Research Results from the Application of Geophysical Methods in Quickly Identifying Shallow Hazards in Dike and Dam Body
title_sort some research results from the application of geophysical methods in quickly identifying shallow hazards in dike and dam body
publisher VNU
publishDate 2014
url http://repository.vnu.edu.vn/handle/11126/4630
_version_ 1680964349746741248