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제9권 제5호 2008.08. Axial Load Capacity Prediction of Single Piles in Clay and Sand Layers Using Nonlinear Load Transfer Curves

작성자 : 관리자
조회수 : 409
게시일 : 2008-09-02

분  류

한국지반환경공학회 논문집

서  명

Axial Load Capacity Prediction of Single Piles in Clay and Sand Layers Using Nonlinear Load Transfer Curves

저  자

김형주·Mission, Joseleo·송용선·반재홍·백필순



페이지

pp. 45~52

초  록

  The present study has extended OpenSees, which is an open-source software framework DOS program for developing applications to idealize geotechnical and structural problems, for the static analysis of axial load capacity and settlement of single piles in MS Windows environment. The Windows version of OpenSees as improved by this study has enhanced the DOS version from a general purpose software program to a special purpose program for driven and bored pile analysis with additional features of pre-processing and post-processing and a user friendly graphical interface. The method used in the load capacity analysis is the numerical methods based on load transfer functions combined with finite elements. The use of empirical nonlinear T-z and Q-z load transfer curves to model soil-pile interaction in skin friction and end bearing, respectively, has been shown to capture the nonlinear soil-pile response under settlement due to load. Validation studies have shown the static load capacity and settlement predictions implemented in this study are in fair agreement with reference data from the static loading tests.

주제어

Static axial load Capacity, Settlement, Piles, Soil-pile interaction, Nonlinear load-transfer curves

 

 

 

목               차

pp. 5

소각재와 폐콘크리트를 이용한 재생골재의 고형화 특성


/ 연익준·주소영·이상우·신택수·김광렬

pp.15

계측결과를 이용한 남악점토의 압축특성 비교 / 김동범·안태봉

pp.21

2차원 모형을 이용한 저수지 퇴사량 예측 / 이원호·김진극

pp.29

비약액계 급결성 숏크리트재의 강도특성과 친환경성


/ 천병식·박덕흠·강형남·도종남

pp.37

무기질계 지반주입재의 내구성 및 친환경적 특성에 관한 연구


/ 천병식·박덕흠·강형남·도종남

pp.45

Axial Load Capacity Prediction of Single Piles in Clay and Sand Layers Using Nonlinear Load Transfer Curves / 김형주·미션호세·송용선·반재홍·백필순



pp.53

조립재료와 지오신세틱스의 접촉면 마찰특성 평가 / 장용채·이승은·서지웅

pp.61

기하학적 형상 및 지형학적 특성을 중심으로 한 암반사면 안정성 평가항목의 유효성 평가 / 이용희·김종열·이진수·강권수·김낙영

pp.71

Generalized Formula for Active Earth Pressure Estimation with Inclined Retaining Wall / 김원철·황영철

pp.83

토석류 흐름 상태 특성 파악을 위한 모형실험 연구


/ 김기환·이동혁·김대회·이승호
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