摘要
针对矮墩桥梁在地震中剪切破坏的特点,以某平原高烈度区矮墩桥梁为例,分别从不同抗震思路出发,提出三种不同的抗震设计对策,并通过对比分析,总结了不同抗震对策各自的优缺点及适用性,以供桥梁设计人员参考。
Aiming at the features of shear failure of bridge with short pier in earthquake, taking a bridge with short pier in a high earthquake - intensity area of plain as the example, three kinds of different countermeasures for aseismic design are put forward respectively from different anti - seismic ideas, and the merits and demerits and applicability of different anti - seismic countermasures are summarized through the comparative analysis, so as to provide reference for the bridge design personnel.
作者
秦飞
QIN Fei(Liaoning Provincial Conmmnication Planning and Design Institute Co.,Ltd.,Shenyang 110166,China)
出处
《北方交通》
2018年第11期4-7,共4页
Northern Communications
关键词
矮墩桥梁
抗震设计
高地震烈度
反应谱
减隔震
Bridge with short pier
Aseismic design
High earthquake -intensity
Response spectrum
Seismic mitigation and absorption