摘要
施工扰动改变了土体的应力状态和应变(位移)状态。笔者试图用剪切应变表示施工扰动程度,研究了经受不同剪切应变土体的压缩变形特性,从而确定施工扰动对土体压缩变形的影响。
The strain state and stress state of soils vary under the influence of construction. An attempt is made to express the degree of construction disturbance by the shear strain on the basis of the study of compression characteristics of soils influenced by different shear strains.
出处
《大坝观测与土工测试》
2000年第2期8-10,共3页
Dam Observation and Geotechnical Tests
基金
中国博士后基金
国家自然科学基金!(59738160)
关键词
施工扰动
扰动度
应变扰动
压缩试验
土体
construction disturbance
disturbance degree
strain disturbance
compression test