Experimental investigation of the mechanical properties of the sand–concrete pile interface considering roughness and relative density

C Chen, Q Yang, W Leng, J Dong, F Xu, L Wei, B Ruan - Materials, 2022 - mdpi.com
The aim of this study was to investigate the effect of roughness and relative density on the
mechanical properties of sand–concrete pile interface. A series of direct shear tests were …

DEM investigation on mechanical behavior of geogrid-sand interface subjected to cyclic direct shear

Q Ma, C Xi, C Miao, Y Liu, F Wu - Geotextiles and Geomembranes, 2025 - Elsevier
The cyclic properties of geosynthetic soil interface are crucial for reinforced soil structures
subject to seismic loading. To investigate the mechanical geogrid-sand interface behavior …

Analysis of Shear Characteristics of Recycled Concrete Aggregate–Geogrid Interface

R Anda, L Wang, M Ying, Y Huang - Journal of Materials in Civil …, 2023 - ascelibrary.org
Recycled concrete aggregate (RCA) has been widely used as a resource in reinforced soil
structures, especially as a substitute for natural aggregate. Direct shear tests were …

土工格栅与碎石土混合料界面作用的大型直剪试验研究

王家全, 祁航翔, 黄世斌, 唐毅 - 水文地质工程地质, 2022 - swdzgcdz.com
土工合成材料在各类加筋土工程中运用时, 面临的问题主要是加筋体结构的稳定性,
安全性及长期服役性能, 而筋土界面摩擦特性对加筋体结构的稳定性与安全性有着直接的影响 …

[PDF][PDF] 砂土颗粒级配对格栅-土界面静, 动力直剪特性的影响

王军, 施静, 刘飞禹, 蔡袁强 - 岩土力学, 2019 - researchgate.net
为了研究不同颗粒级配砂土与格栅界面的剪切特性, 采用3 种不同颗粒级配的砂土与土工格栅
进行了一系列大型室内单调直剪试验, 循环直剪试验和循环后单调直剪试验 …

[PDF][PDF] Experimental study on cyclic shear softening characteristics of gravel− geogrid interface

F LIU, H JIANG, J WANG - Rock and Soil …, 2021 - rocksoilmech.researchcommons.org
In order to study the softening characteristics of gravel− geogrid interface during and after
cyclic shearing, a series of displacement controlled monotonic direct shear tests, cyclic direct …

[PDF][PDF] 双向地震作用对台阶型加筋边坡动力响应的影响

樊成, 王春海, 刘华北 - 防灾减灾工程学报, 2020 - researchgate.net
以我国西南部一实际工程为背景, 分析了双向地震作用下台阶型加筋边坡的动力响应特点及规律
. 利用经过验证的PLAXIS 有限元分析方法, 首先在不同地震强度下, 对比了水平及双向地震分别 …

土工布与砂土界面循环剪切动力特性

王军, 刘飞禹, 王攀, 耿雪玉 - 交通运输工程学报, 2016 - transport.chd.edu.cn
利用室内大型循环直剪仪进行了一系列筋土界面循环剪切试验, 筋材采用土工编织布和无纺土工
布, 土体采用中国ISO 标准砂, 在竖向应力分别为30, 60, 90 kPa, 剪切位移幅值分别为1, 3, 5 …

[引用][C] 橡胶掺量对格栅–橡胶砂界面宏细观剪切特性影响

刘飞禹, 符军, 王军, 李婧婷, 应梦杰 - 岩土工程学报, 2022

[引用][C] 剪切速率和法向加载频率对筋土界面剪切特性的影响

刘飞禹, 朱晨, 王军 - 岩土工程学报, 2021