某高架桥防撞墩混凝土后锚固结构承载力分析  

The Bearing Capacity analysis of a Viaduct Collision pier's Concrete Post-installed Fastening Structure

作　　者：孙艳[1] 刘佰平[1] 

机构地区：[1]武汉科技大学城市建设学院,武汉430070

出　　处：《工程建设与设计》2012年第12期138-140,共3页Construction & Design for Engineering

摘　　要：桥防撞墩混凝土后锚固结构化学锚栓黏结系统为工程背景,利用大型通用软件ANSYS模拟分析拉剪作用下群锚锚栓在不满足最小边距情况下的受力特性和破坏模式,并与试验结果对比,为实际工程提供一定的参考价值。With the project background of a viaduct collision pier which used the chemical anchor bolt adhesive system for its concrete post-installed fastening structure, this paper used ANSYS large-scale general-purpose software to simulate and analyze the mechanical characteristics and failure modes of the Anchor group under Tension and shear which can not meet the least edge distance requirements and compared with experimental results, gave some suggestions for practical engineering.

关 键 词：后锚固 化学锚栓 受力特性 

分 类 号：U441[建筑科学—桥梁与隧道工程] U443.2[交通运输工程—道路与铁道工程]