往复荷载作用下软粘土地基的沉降及稳定分析
Analyzing on Settle and Stability of Soft Clay Foundation Under Function of Reciprocating Load
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- DOI:
- 作者:
- 阎澍旺, 纪玉诚, 严驰, 张建国
Yan Shuwang, Ji Yucheng, Yan Chi, Zhang Jianguo
- 作者单位:
- 天津大学 300072 天津市南开区
- 关键词:
- 软地基;沉降;稳定性;应力分析;计算方法
- 摘要:
- 本文根据软粘土的动三轴试验结果,得出了软粘土在往复荷载作用下的动变形随固结压力、振动次数的发展规律,并以此为依据建立了估算软土地基在动荷载作用下的沉降及稳定性的实用方法。
Based on result of the dynamic three axes test on soft clay,this article gives the variation law of soft day dynamic deformation according to its solidation pressure and vibration frequency under function of reciprocating load.And then presents the estionating method of settle and stability of soft day foundation under fuction of dynamic load.1993,4(4): 6-10 收稿日期：1992-9-30参考文献：
1 Andersen K H.Bearing Capacity for Foundations withCyclic Loads,J.of ASCE.1988,114(5)
2 Janbu N. Soil Models in Offshore Engineering,J.ofGeotechnique,1985,35(3)
3 Marr W A,Christian J T. Permanent Displacement due toCyclic Waveloading,J.ofASCE,1981,J07(GT8).