检索结果-南通市图书馆

Centrifuge and numerical modeling of h-type anti-slide pile reinforced soil-rock mixture slope

Journal of Mountain Science 2023年第5期20卷 1441-1457页

作者： ZHANG Hao XING Hao-feng XUE Dao-rui TANNANT Dwayne Department of Geotechnical Engineering College of Civil EngineeringTongji UniversityShanghai 200092China School of Urban Construction and Transportation Hefei UniversityHefei 230601China School of Engineering University of British ColumbiaKelowna BC V1V 1V7Canada Guangdong Communication Planning and Design Institute Group Co. Ltd.Guangzhou 510507China

Due to the loose structure,high porosity and high permeability of soil-rock mixture slope,the slope is unstable and may cause huge economic losses and *** h-type anti-slide pile is regarded as an effective means to prevent the instability of soilrock mixture *** this paper,a centrifuge model test was conducted to investigate the stress distribution of the h-type anti-slide pile and the evolution process of soil arching during the loading.A numerical simulation model was built based on the similar relationship between the centrifuge model and the prototype to investigate the influence factors of the pile spacing,anchored depth,and crossbeam stiffness,and some recommendations were proposed for its *** results show that the bending moment distribution of the rear pile exhibits Wshaped,while for the front pile,its distribution resembles *** soil arching evolution process during loading is gradually dissipated from bottom to top and from far to *** the loading,the change of bending moment can be divided into three stages,namely,the stabilization stage,the slow growth stage,and the rapid growth *** engineering projects,the recommended values of the pile spacing,anchored depth,and crossbeam stiffness are 4.0d,2.0d,and 2.0EI,where d and EI are the diameter and bending stiffness of the h-type anti-slide pile respectively.

关键词： Centrifugemodel test Numerical simulation h-type anti-slide pile soil-rock mixture slop soil arching

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：