摘要
以一联70+5×120+70=740m连续梁桥为例,介绍了位于高地震烈度地区的长联连续梁桥地震作用下受力特点以及抗震设计方法,为同类型桥梁设计提供参考。
Taking a continuous girder bridge with a span of 70 + 5 x120 +70 = 740m as an example, the loading features of long continuous girder bridge in high seismic intensity region under the influence of earthquake and methods for aseismic design are introduced, so as to provide reference for the design of similar bridges.
出处
《北方交通》
2017年第3期24-26,29,共4页
Northern Communications
关键词
高地震烈度
多跨长联连续梁桥
减隔震设计
High seismic intensity
Long multi - span continuous girder bridge
Seismic mitigation and isolation design