基于拉拔试验的加筋土界面摩擦特性OA北大核心CSTPCD
Frictional characteristics of reinforced soil interfaces based on pullout tests
加筋土具有良好的工程性能,被广泛应用于加固路基和边坡支挡等领域,筋土界面摩擦强度对支挡结构的整体性和稳定性具有重要影响.为研究不同加筋土的界面摩擦特性,自制拉拔装置,对黏土-土工格栅、黏土-碳纤维布、黏土-土工格室和碎石土-土工格室等4种加筋土进行拉拔试验.研究结果表明,4种加筋土中,土工格室与碎石土的界面摩擦强度最高,构成的加筋体承受变形的能力最强;黏土-碳纤维布构成的加筋体界面摩擦强度最低,但具有筋土间相互作用发挥较快、允许变形小的特点;不同…查看全部>>
Reinforced soil is widely used in the reinforcement of roadbeds,slope retaining walls,and other areas due to its excellent engineering performance.The interfacial friction strength between reinforcement and soil has a significant impact on the overall integrity and stability of the retaining structures.To investigate the interface friction characteristics of different reinforced soils,pull-out tests are conducted using a self-made pull-out apparatus on four …查看全部>>
屈畅姿;曹峥;刘泽;周详详;李梦竹
湘潭大学土木工程学院,湖南湘潭 411105湘潭大学土木工程学院,湖南湘潭 411105湖南科技大学土木工程学院,湖南湘潭 411201湘潭大学土木工程学院,湖南湘潭 411105湘潭大学土木工程学院,湖南湘潭 411105
土木建筑
岩土工程加筋土拉拔试验碎石土界面摩擦强度峰值位移土工格室
geotechnical engineeringreinforced soilpull-off testgravel soilinterfacial friction strengthpeak displacementgeocell
《深圳大学学报(理工版)》 2024 (4)
499-508,10
Outstanding Youth Project of Hunan Education Department(22B0146) 湖南省教育厅优秀青年科学研究资助项目(22B0146)
评论