摘要
近年来,自锚式悬索桥以整体造型流畅美观、施工安全便捷和最能发挥材料强度和造价经济等特点而备受工程界推崇,但同时也由于结构体系、设计与施工特点不同于地锚式悬索桥而给工程师们提出了许多有研究价值的难题,其中合理成桥状态是设计中至关重要的问题之一。本文以桥梁专用有限元计算分析软件Midas/Civil为操作平台,以伊春市金山屯区西山公园人行桥为工程背景,开展了对自锚式人行悬索桥合理成桥状态的确定。
In recent years, the self anchored suspension bridge won highly respected in the engi- neering field, because the overall shape is smooth and beautiful, the construction is safe and convenient, which can play strength of materials and cost little, but due to the structural system, design and con- struction characteristics is different to that of earth anchored suspension bridge, it raises a lot of valuable problem to the engineers, the reasonable bridge state is one of the crucial problems. Taking the special bridge finite element calculation analysis software Midas/Civil as the operation platform, taking Yichun Jinshantun District Xishan Park pedestrian bridge as the engineering background, the determination of reasonable bridge state of the self anchored suspension bridge is carried out.
出处
《低温建筑技术》
2016年第1期52-54,65,共4页
Low Temperature Architecture Technology
关键词
自锚式人行悬索桥
有限元
合理成桥状态
self anchored suspension bridge
finite element
reasonable bridge state
