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个人信息Personal Information
教授
博士生导师
硕士生导师
主要任职:大连理工大学白俄罗斯国立大学联合学院院长、直属党支部书记
其他任职:辽宁省极地海洋专业技术创新中心主任
性别:男
出生日期:1972-12-30
毕业院校:大连理工大学
学位:博士
所在单位:力学与航空航天学院
学科:计算力学. 固体力学. 工程力学. 船舶与海洋结构物设计制造. 岩土与环境力学
办公地点:大连理工大学主校区海宇楼(1号实验楼)607室
联系方式:0411-84708683
电子邮箱:jisy@dlut.edu.cn
块石空间分布对土石混合体边坡稳定性的影响
点击次数:
发表时间:2022-10-10
发表刊物:工程力学
所属单位:运载工程与力学学部
卷号:31
期号:2
页面范围:177-183
ISSN号:1000-4750
摘要:Soil-rock-mixture is widely distributed in nature. Due to its variety in
component, difference in rock's size and random distribution of rocks,
the physical and mechanical properties of soil-rock-mixture are very
complex. In previous studies of stability analysis of soil-rock-mixture
slope, the slope was usually simplified as homogeneous soil materials
without considering the influence of rocks. In the present work, the
shear band of soil and four different kinds of soil-rock-mixture slopes
under gravity (quasi-static case) and pile driving load (dynamic case)
are analyzed, respectively. Using the strength reduction method in the
finite element simulation, the influences of rocks and their spatial
distributions on the slope stability are discussed. The results show
that the shear band of soil-rock-mixture slope has obvious rounding rock
effect, and different locations of rocks have different effects on the
stability of rock-soil-mixture slope.
备注:新增回溯数据