STABILITY OF SLURRY TRENCH EXCAVATION IN SOFT CLAY GROUNDS.

被引：0

作者：

Tamano, Tomio ^{[1
]}

Fukui, Satoshi ^{[1
]}

Ueshita, Kano ^{[1
]}

机构：

[1] Japanese Sewerage Industries Co, Osaka, Jpn, Japanese Sewerage Industries Co, Osaka, Jpn

来源：

Doboku Gakkai Rombun-Hokokushu/Proceedings of the Japan Society of Civil Engineers | 1984年 / 346 /III-1期

关键词：

CLAY - SOIL MECHANICS;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Participating in a construction work on a very soft clay ground, the authors had to know the availability of the slurry-trench method in the clay ground. Therefore, they excavated three trial trenches to see the cases of unstable, critical and stable conditions of the trenches in the clay. Based on these trenches and investigation of clay at excavated places, they found that the stability of slurry-trench in the clay ground could be judged with the degree of consolidation of clay. The clay ground of overconsolidation ratio equal to or greater than 1. 0 can support a slurry-trench stably. This judgement was checked and discussed with a slurry-trench in another site measuring the deformation and the pore-water pressure of clay ground.

引用

页码：37 / 45

共 50 条

[41] Research on Excavation Face Stability of Slurry Shield Tunneling
2017, Chang'an University (30):
[42] Spatial effects of deformation due to excavation in soft clay
Lou C.-H.
Xia T.-D.
Liu N.-W.
Yantu Gongcheng Xuebao/Chinese Journal of Geotechnical Engineering, 2019, 41 : 249 - 252
[43] BEHAVIOR OF A TEST EXCAVATION IN SOFT CHAMPLAIN SEA CLAY
LAFLEUR, J
SILVESTRI, V
ASSELIN, R
SOULIE, M
CANADIAN GEOTECHNICAL JOURNAL, 1988, 25 (04) : 705 - 715
[44] Jet grout application for excavation in soft marine clay
Hsi, J. P.
Yu, J. B. Y.
Proceedings of the 16th International Conference on Soil Mechanics and Geotechnical Engineering, Vols 1-5: GEOTECHNOLOGY IN HARMONY WITH THE GLOBAL ENVIRONMENT, 2005, : 1485 - 1488
[45] Observed and predicted behavior of embankments and excavation in soft clay
Bergado, DT
Balasubramaniam, AS
Phien-wej, N
PROCEEDINGS OF THE FIFTEENTH INTERNATIONAL CONFERENCE ON SOIL MECHANICS AND GEOTECHNICAL ENGINEERING VOLS 1-3, 2001, : 1705 - 1708
[46] Influences of Vehicle Loads on Braced Excavation in Soft Clay
Xu, Chang Jie
Xu, Yuan Lei
Lin, Hai Hu
Sun, Feng Ming
ADVANCES IN CIVIL AND INDUSTRIAL ENGINEERING, PTS 1-4, 2013, 353-356 : 146 - +
[47] Deformation characteristics of SMW piles in excavation on soft clay
Lou, Chun-Hui
Xia, Tang-Dai
Liu, Nian-Wu
Yantu Gongcheng Xuebao/Chinese Journal of Geotechnical Engineering, 2013, 35 (SUPPL.2): : 1208 - 1211
[48] Excavation in soft clay with soil improved by jet grouting
Khoo, KS
Xie, XJ
GEOTECHNICAL ENGINEERING MEETING SOCIETY'S NEEDS, VOLS 1 AND 2, PROCEEDINGS, 2001, : 1025 - 1029
[49] Displacement Characteristics of a Deep Excavation in Hangzhou Soft Clay
Mei, Yuan
Wang, Lu
Zhou, Dongbo
Fu, Liaoyuan
ADVANCES IN CIVIL ENGINEERING, 2022, 2022
[50] Centrifuge model study of deep excavation in soft clay
Leung, CF
Tan, TS
Wei, J
SOIL MECHANICS AND GEOTECHNICAL ENGINEERING, VOL 1: ELEVENTH ASIAN REGIONAL CONFERENCE, 1999, : 293 - 296

← 1 2 3 4 5 →