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연약지반 4열 무한궤도차량 해석모델 개발
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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | 김형우 | - |
| dc.contributor.author | 이창호 | - |
| dc.contributor.author | 홍섭 | - |
| dc.contributor.author | 최종수 | - |
| dc.date.accessioned | 2023-12-22T07:32:12Z | - |
| dc.date.available | 2023-12-22T07:32:12Z | - |
| dc.date.issued | 2009-07-01 | - |
| dc.identifier.uri | https://www.kriso.re.kr/sciwatch/handle/2021.sw.kriso/8094 | - |
| dc.description.abstract | This paper concerns about development of dynamic analysis model for a four-column tracked vehicle crawling on extremely cohesive soil, of which each side is composed of parallel two tracks. The four-column tracked vehicle is assumed as rigid body with 6 degree of freedom. Extremely cohesive soft soil is modeled in form of relationships: normal pressure to static sinkage, shear stress to shear displacement, and dynamic sinkage to shear displacement. Equation of motion of vehicle are derived with respect to the body-fixed coordinates. In order to investigate dynamic responses of four-column tracked vehicle, Newmark's method is employed by means of incremental-iterative algorithm. A nonlinear dynamic analysis program is developed in FORTRAN. | - |
| dc.format.extent | 8 | - |
| dc.language | 한국어 | - |
| dc.language.iso | KOR | - |
| dc.publisher | 한국해양연구원 해양시스템안전연구소 | - |
| dc.title | 연약지반 4열 무한궤도차량 해석모델 개발 | - |
| dc.title.alternative | Development of Dynamic Analysis Model for a Four-column Tracked Vehicle on Extremely Cohesive Soft Soil | - |
| dc.type | Article | - |
| dc.publisher.location | 대한민국 | - |
| dc.identifier.bibliographicCitation | 선박해양기술, v.47, no.1, pp 31 - 38 | - |
| dc.citation.title | 선박해양기술 | - |
| dc.citation.volume | 47 | - |
| dc.citation.number | 1 | - |
| dc.citation.startPage | 31 | - |
| dc.citation.endPage | 38 | - |
| dc.description.isOpenAccess | N | - |
| dc.subject.keywordAuthor | Four-column tracked vehicle | - |
| dc.subject.keywordAuthor | Dynamic analysis | - |
| dc.subject.keywordAuthor | Cohesive soft soil | - |
| dc.subject.keywordAuthor | Sinkage | - |
| dc.subject.keywordAuthor | Shear displacement | - |
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