분  류

한국지반환경공학회 논문집

서  명

Effect of Side Friction on Consolidation Test of Normally Consolidated Kaolinite Slurry

저  자

이장근 ·Fox, Patrick J.

페이지

pp. 61~68

초  록

  Side friction is often neglected in the analysis of the results of a consolidation test when the specimen has a high ratio of diameter to height. As the height of a specimen increases, however, side friction becomes important. This paper presents an investigation of the effect of side friction on consolidation test results for normally consolidated kaolinite slurry. Consolidation tests were performed to obtain settlement, pore pressure, compressibility, and hydraulic conductivity of kaolinite slurry. The compressibility relationship is corrected for side friction using a modified form of Taylor (1942) analytical solution. Numerical simulations using the CS2 piecewise-linear model are compared with settlement and excess pore pressure measurements. Experimental results show improved agreement with a modified CS2 model in which the effect of side friction is considered. The numerical and experimental results indicate that the side friction is an important factor affecting the rate of consolidation as well as the compressibility relationship for the specimen.

주제어

Normally consolidated, Side friction, Consolidation test,              Compressibility, Numerical simulation

목               차

pp. 5

하수관거 균열발생에 따른 오염확산의 수치실험 평가

 / 박재성·배우석·이호진

pp.11

지반 조건을 고려한 최적강관두께의 결정 / 박재성·오병동·이호진

pp.17

상수도 금속관의 잔존 인장강도 추정모델 개발

 /배철호·김정현·우형민·홍성호

pp.29

Analysis of Soil Samples Obtained from Piston Sampler and Large Diameter Sampler / 김영진·강재모

pp.35

소규모 고도하수처리를 위한 변형 연속회분식공정에 관한 연구

 / 한운우·김규형

pp.45

스테인레스 망과 섬유를 이용한 활성탄소 망의 제조

 / 신진환·김태영·정영도

pp.51

대형파괴재하시험을 통한 쏘일네일 벽체의 거동분석

 / 강인규·권영호·박신영·이승현·김홍택

pp.61

Effect of Side Friction on Consolidation Test of Normally Consolidated Kaolinite Slurry / 이장근·Fox, Patrick J.