黄土边坡预应力锚索框架应力变形监测研究  

STUDY ON STRESS AND DEFORMATION OF PRESTRESSED ANCHOR CABLE FRAME OF LOESS SLOPE

作　　者：刘博涛 赵秋鹏 侯小峰 Liu Bo-tao;Zhao Qiu-peng;Hou Xiao-feng

机构地区：[1]中国建筑材料工业地质勘查中心陕西总队,西安710003

出　　处：《建筑技术开发》2024年第1期94-96,共3页Building Technology Development

摘　　要：通过对拉力集中型锚索和压力分散型锚索布设土压力盒后,测定受力框架与黄土接触面处的土压力值,测试基底土压力的分布规律,掌握地基反力,了解不同类型锚索的框架横梁、竖肋的受力情况,以期为黄土地区设计锚索框架提供理论依据。By installing soil pressure boxes on tension concentrated anchor cables and pressure dispersed an-chor cables,the soil pressure value at the contact surface between the load-bearing frame and loess is measured,the distribution law of the base soil pressure is tested,the foundation reaction force is grasped,and the stress situation of the frame crossbeam and vertical rib of different types of anchor cables is understood,in order to provide theoretical basis for designing anchor cable frames in loess areas.

关 键 词：黄土边坡 预应力锚索 应力 

分 类 号：TU74[建筑科学—建筑技术科学]