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한국지반공학회 / v.16, no.2, 2000년, pp.5-12 
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부분보강 엄지말뚝을 이용한 굴착시공방법의 수치해석적 타당성검토
( A Numerical Analysis of Excavation Method Using Partially Reinforced Soldier Pile ) |
| 김준석;김주용;이승래; 청운대학교 공과대학 토목환경공학과;대우엔지니어링(주);한국과학기술원 토목공학과;
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| 초 록 |
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| The hazard of excavation may be very high until a supporting system is completely installed. In this paper, an excavation method which uses partially reinforced soldier pile($square$-shape) inserted by a short length steel bar was proposed and simulated by the finite element method. The reinforcing steel bar is moved down along the stage of excavation to reinforce the stiffness of the supporting system. The result of analysis showed that the risk of failure by bending moment or shear stress could be significantly reduced by the reinforcing effect of the steel bar. The proposed method could be applied to the strut-supporting wall or the diaphragm wall. |
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| 키워드 |
| Excavation;Partially reinforced soldier pile;Strut-supporting wall;Diaphragm wall;Finite element method; |
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한국지반공학회논문집 / v.16, no.2, 2000년, pp.5-12
한국지반공학회
ISSN : 1229-2427
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200011920440976)
언어 : 한국어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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