DC Field | Value | Language |
---|---|---|
dc.contributor.author | 정형조 | - |
dc.contributor.author | 문영종 | - |
dc.contributor.author | 박기준 | - |
dc.contributor.author | 이인원 | - |
dc.date.accessioned | 2013-03-18T22:25:03Z | - |
dc.date.available | 2013-03-18T22:25:03Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2003-10 | - |
dc.identifier.citation | 추계 한국전산구조공학회 학술발표회, v., no., pp.293 - 298 | - |
dc.identifier.uri | http://hdl.handle.net/10203/153046 | - |
dc.description.abstract | The rockfall protection fences are installed to reduce rockfall damage in roads side slopes. The energy absorbing capacity of widely used rockfall protection fences is about 50kJ, But in many cases, rockfall protection fences are easily damaged even by a low level of rockfall energy. The objective of this paper is to verify the energy absorbing capacity of rockfall protection fences and investigate the behavior of them by rockfall. The LS-DYNA3D, a finite elements analysis program for dynamic movement of three dimensional objects, is used to perform the numerical simulations. In the result it is shown that rockfall protection fences absorb half of standard absorbing energy or less than it. It is inadquate for the rockfall protection fences to perform the principal function. To improve the performance of the fences, new rockfall proctection fence is proposed and numerical simulation is performed. | - |
dc.language | KOR | - |
dc.publisher | 한국전산구조공학회 | - |
dc.title | 신개념 낙석방지울타리의 낙석 지지능력 평가 | - |
dc.title.alternative | Energy Absorbing Capacity for New Rockfall Protection Fence | - |
dc.type | Conference | - |
dc.type.rims | CONF | - |
dc.citation.beginningpage | 293 | - |
dc.citation.endingpage | 298 | - |
dc.citation.publicationname | 추계 한국전산구조공학회 학술발표회 | - |
dc.identifier.conferencecountry | South Korea | - |
dc.identifier.conferencecountry | South Korea | - |
dc.contributor.localauthor | 정형조 | - |
dc.contributor.localauthor | 이인원 | - |
dc.contributor.nonIdAuthor | 문영종 | - |
dc.contributor.nonIdAuthor | 박기준 | - |
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