有限變形率 壓密理論에 의한 軟弱 粘土의 一次元 壓密에 관한 數値 解析的 연구

• 영문명: A numerical study on one-dimensional consolidation of soft clay with finite strain consolidation theory
• 발행기관: 강원대학교 산업기술연구소
• 저자명: Nam Jae Yoo(兪南在) Yoon Hwa Jung(鄭潤和)Myung Woog Lee(李明旭)
• 간행물 정보: 『산업기술연구』vol.11, 85~98쪽, 전체 14쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 1991.09.30

영문 초록

A numerical study was performed to investigate characteristics of one-dimensional consolidation of soft clay. Results of consolidation tests with the remolded normally consolidation clay of having a very high initial void ratio were analyzed by using the numerical technique of finite difference method based on the finite strain consolidation theory, to evaluate consolidational characteristics of soft clay under surcharges on the top of clay. On the other hand, a numerical parametric study on soft clay consolidated due to its self-weight was also carried out to find its effect on one-dimensional consolidation. Terzaghi’s conventional consolidation theory, finite strain consolidation theories with linear and non-linear interpolation of effective stress - void ratio - permeability relation were used to analyze the test results and their results were compared to each other to figure out the difference between them. Therefore, the validity of theories was assessed.

목차

ABSTRACT

1. 序論

2. 有限變形率一次 壓密 支配方程式의 特性

3. 有限 次分法을 利用한 有限變形率 壓密 方程式의 數値解析

4. 實驗結果分析

5. 結論

6. 參考文獻