Numerical analysis in rock engineering 2 : sequential excavation

Underground has become one of the most important focuses in city development nowadays, especially in the land scarce Singapore. Sufficient research and analysis is necessary to be conducted for these promising projects, such as Jurong Rock Cavern, an integrated infrastructure developed by Jurong Tow...

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Main Author: Mao, Fan
Other Authors: Zhao Zhiye
Format: Final Year Project
Language:English
Published: 2016
Subjects:
Online Access:http://hdl.handle.net/10356/67501
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-675012023-03-03T16:53:01Z Numerical analysis in rock engineering 2 : sequential excavation Mao, Fan Zhao Zhiye School of Civil and Environmental Engineering DRNTU::Engineering Underground has become one of the most important focuses in city development nowadays, especially in the land scarce Singapore. Sufficient research and analysis is necessary to be conducted for these promising projects, such as Jurong Rock Cavern, an integrated infrastructure developed by Jurong Town Corporation on Jurong Island. Discontinuous deformation analysis (DDA) is applied to perform the numerical analysis on the effects of static loads on an underground structure. The model is built on the material from Jurong Rock cavern, with size of 120 meters by 120 meters. After simulation, the DDA-2D program will generate the related results. The aim of this project is to analyze the effect of rock bolt installation and how the cavern stability will be affected under a three-stage sequential excavation. Comparison of stress and displacement at different stage of excavation will be carried out. In addition, the effect of rock bolt numbers will also be explored. Bachelor of Engineering (Civil) 2016-05-17T06:25:49Z 2016-05-17T06:25:49Z 2016 Final Year Project (FYP) http://hdl.handle.net/10356/67501 en Nanyang Technological University 43 p. application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic DRNTU::Engineering
spellingShingle DRNTU::Engineering
Mao, Fan
Numerical analysis in rock engineering 2 : sequential excavation
description Underground has become one of the most important focuses in city development nowadays, especially in the land scarce Singapore. Sufficient research and analysis is necessary to be conducted for these promising projects, such as Jurong Rock Cavern, an integrated infrastructure developed by Jurong Town Corporation on Jurong Island. Discontinuous deformation analysis (DDA) is applied to perform the numerical analysis on the effects of static loads on an underground structure. The model is built on the material from Jurong Rock cavern, with size of 120 meters by 120 meters. After simulation, the DDA-2D program will generate the related results. The aim of this project is to analyze the effect of rock bolt installation and how the cavern stability will be affected under a three-stage sequential excavation. Comparison of stress and displacement at different stage of excavation will be carried out. In addition, the effect of rock bolt numbers will also be explored.
author2 Zhao Zhiye
author_facet Zhao Zhiye
Mao, Fan
format Final Year Project
author Mao, Fan
author_sort Mao, Fan
title Numerical analysis in rock engineering 2 : sequential excavation
title_short Numerical analysis in rock engineering 2 : sequential excavation
title_full Numerical analysis in rock engineering 2 : sequential excavation
title_fullStr Numerical analysis in rock engineering 2 : sequential excavation
title_full_unstemmed Numerical analysis in rock engineering 2 : sequential excavation
title_sort numerical analysis in rock engineering 2 : sequential excavation
publishDate 2016
url http://hdl.handle.net/10356/67501
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