中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 1995, Vol. 14 ›› Issue (4): 105-109.

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沿海软土地基孔隙水压力消散与地基变形及强度问题试验研究─—以湛江电厂灰堤为例

余卓华   

  1. 广东省电力工业局湛江发电厂
  • 收稿日期:1995-04-03 修回日期:1995-05-29 出版日期:1995-12-15 发布日期:2015-04-15
  • 作者简介:余卓华,男,34岁,工程师

Expefimental Study on the Dissipation of Pore Water Pressure andthe Foundation Deformation and Strength in Poor Ground in Seashore Area──Taking Zanjiang Electric Factory as A Example

Yu Zhuohua   

  1. Zanjiang Eleetric Factory,Guangdong Province
  • Received:1995-04-03 Revised:1995-05-29 Online:1995-12-15 Published:2015-04-15

摘要: 本文以湛江电厂灰堤为例,基于现场测试论述了沿海地区普遍存在的软土地基中孔隙水压力的消散及其与地基固结沉降及抗剪强度之间的基本关系。结果表明,滨海地区地基中孔隙水压力的变化受多种因素的共同作用,但基本趋势符合孔隙水压力消散的基本规律,消散固结所需的时间长,孔隙水压力的消散导致地基沉降速率的减小和抗剪强度的增长。

关键词: 软土地基, 孔隙水压力, 地基沉降, 抗剪强度, 现场测试

Abstract: On the basis of the field test on the pore water pressure,the ground settlement and strength(shearstrength),this paper expounds their basic features and the basic relationship between the dissipation ofpore water pressure and the ground deformation and the ground strength in pcor ground in seashorearea,The results identify that the dissipation of pore water pressure usually leads to the decreasing ofthe ground settlement velocity and the increasing of the ground shear strength.

Key words: poor ground, pore water pressure, ground settlement, shear strength, field test

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