刘增利   

Senior Engineer
Supervisor of Master's Candidates

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Paper Publications

Title of Paper:冻土单轴压缩动态试验研究

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Date of Publication:2002-02-28

Journal:岩土力学

Included Journals:EI、PKU、ISTIC、CSCD、Scopus

Volume:23

Issue:1

Page Number:12-16

ISSN No.:1000-7598

Key Words:冻土;单轴压缩;CT动态测试;微结构特征;破坏特征

Abstract:讨论了冻土试样的制作过程.采用计算机层析扫描技术(CT)对未饱水和饱水冻土试样单轴压缩过程进行了动态测试,给出了冻土单轴压缩各承载阶段内部微结构变化特征,基于CT测试对加载过程进行了分析,讨论了饱水冻土和未饱水冻土试样的破坏形式,并对空隙损伤阶段损伤进行了计算.

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