얕은기초의 지지력 산정방법에 관한 비교 연구

Comparison of Bearing Capacity Calculation Methods for Shallow Foundations

  • 천병식 (한양대학교 토목공학과) ;
  • 이정훈 (쌍용건설 토목기술부) ;
  • 김수봉 (한양대학교 대학원 토목공학과)
  • 발행 : 2003.03.01

초록

The current practice of estimating bearing capacity usually employs the conventional bearing capacity formula originally developed for strip footings under vertical central loading, In order account for the effect of footing shape and eccentricity and inclination of loads, correction factors are introduced in the formula, which are derived based on a number of small-scale model test observations. In this paper, comparison of several formulations of bearing capacity factors, as well as values of these factors, are presented. And the conventional bearing capacity equations are compared with some of other failure loci proposed for cohesive soil. Also, the bearing capacity of shallow foundation estimated by the conventional bearing capacity equations are compared with the experimental load test results.

키워드