深部砂土三轴高压卸载结构变化的CT研究

李文平 张志勇 蒲毅彬 王维理 孙如华

李文平, 张志勇, 蒲毅彬, 王维理, 孙如华. 2003: 深部砂土三轴高压卸载结构变化的CT研究. 工程地质学报, 11(3): 302-306.
引用本文: 李文平, 张志勇, 蒲毅彬, 王维理, 孙如华. 2003: 深部砂土三轴高压卸载结构变化的CT研究. 工程地质学报, 11(3): 302-306.
LI Wenping, ZHANG Zhiyong, PU Yibing, WANG Weili, SUN Ruhua. 2003: A STUDY ON THE STRUCTURAL CHANGE OF A DEEPLY-BURIED SANDY SOIL IN TRIAXIAL HIGH PRESSURE UNLOADING TEST BY CT TECHNIQUE. JOURNAL OF ENGINEERING GEOLOGY, 11(3): 302-306.
Citation: LI Wenping, ZHANG Zhiyong, PU Yibing, WANG Weili, SUN Ruhua. 2003: A STUDY ON THE STRUCTURAL CHANGE OF A DEEPLY-BURIED SANDY SOIL IN TRIAXIAL HIGH PRESSURE UNLOADING TEST BY CT TECHNIQUE. JOURNAL OF ENGINEERING GEOLOGY, 11(3): 302-306.

深部砂土三轴高压卸载结构变化的CT研究

基金项目: 

国家自然科学基金资助项目(批准号:40272114,49702039)

详细信息
    作者简介:

    李文平(1965-),男,博士,教授,IAEG成员,从事工程地质、环境地质、岩土工程及地质工程方面的科研和教学工作.Email:wpli@cumt.edu.cn

  • 中图分类号: TU432

A STUDY ON THE STRUCTURAL CHANGE OF A DEEPLY-BURIED SANDY SOIL IN TRIAXIAL HIGH PRESSURE UNLOADING TEST BY CT TECHNIQUE

  • 摘要: 用取自山东巨野矿区埋深近 6 0 0m的深部砂土样,在三轴试验机上进行围压为 12MPa的三轴卸载试验,同时用CT装置探测试样在试验全过程中内部结构变化,并对纪录的CT图片进行了计算机图像分析处理,分析了深部砂土在高压卸载条件下变形和破坏结构性变化本质特点。
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出版历程
  • 收稿日期:  2003-02-10
  • 修回日期:  2003-04-30
  • 刊出日期:  2003-08-22

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