Browse > Article

A Study on the Vertical Bearing Capacity of Batter Piles Subjected to Vertical Load  

성인출 (경성대학교 대학원 토목공학과)
이민희 (부산대학교 대학원 토목공학과)
최용규 (경성대학교 건설·환경공학부)
권오균 (계명대학교 공학부 토목공학과)
Publication Information
Journal of the Korean Geotechnical Society / v.19, no.2, 2003 , pp. 49-55 More about this Journal
Abstract
In this study, based on the relationship of the vertical force - settlement of batter piles obtained by pressure chamber model tests, the vertical bearing capacity of vertical and batter piles according to the increase of pile inclination was analyzed. A model open - ended steel pipe pile with the inclination of 5$^\circ$, 10$^\circ$ and 15$^\circ$ was driven into saturated fine sand with relative density of 50 %, and the static compression load tests were performed under each confining pressure of 35, 70 and 120 kPa in pressure chamber. The vertical bearing capacity of pile obtained from pressure chamber tests increased with the pile inclination. In the case of the inclination of 5$^\circ$, 10$^\circ$, 15$^\circ$, increasing ratios of pile bearing capacity were 111, 121, 127 ~ 140 % of vertical bearing capacity respectively. In the case of the inclination of above 20$^\circ$, the model tests could not be performed because of pile of pile head during compressive loading on the pile head.
Keywords
Batter pile; Open-ended steel pipe pile; Pressure chamber model test; Vertical compressive bearing capacity; Yield bearing capacity;
Citations & Related Records
연도 인용수 순위
  • Reference
1 모래에 근입된 경사말뚝의 인발 거동 /
[ 배우석 ] / 충북대학교 공학 석사학위 논문
2 The Bearing Capacity of Rigid Piles under Inclined Loads in Sand. II : Batter Piles /
[ Meyerhof, G.G.;Goral Ranjan G. ] / Can. Geotech. J.   ScienceOn
3 Pull-out Capacity of Single Batter Piles in Sand /
[ Hanna, A.M.;Aftam, A. ] / Can. Geotech. J.   ScienceOn
4 Consideration on the Bearing Capacity of verical and batter piles Subjected to forces acting in different directions /
[ Petrasovits, G.;Awad, A. ] / Proceedings 3rd Budapest Conf. Soil Mech. Found. Engg.
5 /
[ (사) 한국지반공학회 ] / 지반공학시리즈4 - 깊은 기초
6 A Procedure for Estimation of Uplift Capacity of Rough Piles /
[ Das, B.M. ] / Soils and Foundations
7 Uplift Resistance of Inclined Anchors and Piles /
[ Meyerhof, G.G. ] / Proceedings of 8th international Conference on Soil Mechanics and Foundation Engineering
8 Response of Tension piles to Simulated Sesmic Mption in Saturated Fine Sand /
[ O'Neill, M.W.;Vipulanadan, C.;Ochoa, M. ] / Dept of Civil and Environmental Engineering