大跨度钢结构桁架桥施工技术探讨作者：齐艳玲来源：《城市建设理论研究》2012年第skull-3
35期 陈gc
维棉
摘要：近年来，随着社会经济的快速发展，建筑空间结构的形式也呈多样化发展的趋势，大跨度刚结构具有施工速度快、节能环保、建筑造型美观、抗震性能好等特点，因此发展非常迅猛，并广泛应用于大型桥梁建筑中。本文介绍了钢结构的建筑特点，并论述了大跨度钢结构桁架桥的施工工艺。 关键词：钢结构；桁架桥；施工工艺 位移比
凌日 Abstract: in recent years, with the rapid development of social economy, the construction of the space structure of the form and the development trend of diversification, large-span steel structure has the construction speed is quick, energy conservation and environmental protection, building modelling beautiful, seismic performance is good wait for a characteristic, because this is developing very fast, and widely used in large bridge building. This paper introduces the architectural features of the steel structure, and discuss
es the big span steel structure truss bridge construction process.
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