DC Field | Value | Language |
---|---|---|
dc.contributor.author | Song K.-I. | ko |
dc.contributor.author | Kim J.W. | ko |
dc.contributor.author | Cho, Gye-Chun | ko |
dc.contributor.author | Hong E.-S. | ko |
dc.date.accessioned | 2013-03-07T13:17:21Z | - |
dc.date.available | 2013-03-07T13:17:21Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2007-11 | - |
dc.identifier.citation | YANSHILIXUE YU GONGCHENG XUEBAO/CHINESE JOURNAL OF ROCK MECHANICS AND ENGINEERING, v.26, no.11, pp.2207 - 2216 | - |
dc.identifier.issn | 1000-6915 | - |
dc.identifier.uri | http://hdl.handle.net/10203/90262 | - |
dc.description.abstract | Grouting technology is used in subsea and river-crossing tunnels for various purposes such as waterproofing, pre-reinforcement and corrosion protection. Cement is a general grouting material that has strong time-dependent behaviors. A method to characterize the time-dependent behaviors of pre-grouted zones around a river-crossing tunnel using elastic waves is suggested, and a method for the analysis of time-dependent effects on river-crossing tunnels based on numerical simulation is proposed. First, an experimental analysis was performed to characterize the time-dependent behaviors of the grouted material. Then, the obtained results from laboratory tests were applied to the numerical simulation of a tunnel taking into account its construction sequences. From the result, it can be concluded that the stiffness and strength of pre-grouted zones with 2-7 days are appropriate to model the time-dependent behaviors of a river-crossing tunnel. Finally, the suggested analytical method of combining experimental and numerical simulations that consider the time-dependent effects on the pre-grouted zone on the tunnel behaviors can provide reliable and practical design and analysis for a river-crossing tunnel. | - |
dc.language | English | - |
dc.publisher | Institute of Rock and Soil Mechanics | - |
dc.title | Time-dependent strength behaviors of pre-grouted zones in Han river-crossing tunnel | - |
dc.type | Article | - |
dc.identifier.scopusid | 2-s2.0-36649035576 | - |
dc.type.rims | ART | - |
dc.citation.volume | 26 | - |
dc.citation.issue | 11 | - |
dc.citation.beginningpage | 2207 | - |
dc.citation.endingpage | 2216 | - |
dc.citation.publicationname | YANSHILIXUE YU GONGCHENG XUEBAO/CHINESE JOURNAL OF ROCK MECHANICS AND ENGINEERING | - |
dc.contributor.localauthor | Cho, Gye-Chun | - |
dc.contributor.nonIdAuthor | Song K.-I. | - |
dc.contributor.nonIdAuthor | Kim J.W. | - |
dc.contributor.nonIdAuthor | Hong E.-S. | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Elastic wave | - |
dc.subject.keywordAuthor | Experimental and numerical analysis | - |
dc.subject.keywordAuthor | Pre-grouting method | - |
dc.subject.keywordAuthor | Time-dependent behavior | - |
dc.subject.keywordAuthor | Tunneling engineering | - |
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