用于临时系杆张拉的钢锚梁设计  

Design of Steel Anchor Beam Used for Temporary Tie Rod Tensioning

作　　者：田萌 石少华 申庆灿 TIAN Meng;SHI Shao-hua;SHEN Qing-can(Nuclear Industry Southwest Survey&Design Institute Co.Ltd.,Chengdu 610052,China;China Railway Eryuan Engineering Group Co.Ltd.,Chengdu 610083,China)

机构地区：[1]核工业西南勘察设计研究院有限公司,成都610052 [2]中铁二院工程集团有限责任公司,成都610083

出　　处：《工程建设与设计》2019年第22期106-107,共2页Construction & Design for Engineering

摘　　要：结合项目工期紧迫的实际情况,为保证无支架施工--临时系杆方案的顺利实施,设计了一种钢锚梁。经计算分析及实践验证,钢锚梁设计安全、适用、经济,希望能为类似桥梁临时构件设计提供参考。In this paper, a steel anchor beam is designed in order to ensure the smooth implementation of the temporary tie-bar scheme,which is a non-support construction. Through calculation analysis and practice verification, the design of steel anchor beam is safe,applicable and economical, hoping to provide reference for similar bridge temporary components design.

关 键 词：钢锚梁 FEA 临时系杆 容许应力 

分 类 号：U442.5^+4[建筑科学—桥梁与隧道工程]