摘 要
本文主要介绍了简支梁桥，简支梁桥的研究背景、研究意义及其优劣势。发展交通运输事业，建立四通八达的现代交通网，则离不开桥梁工程建设。道路、铁路、桥梁建设的突飞猛进，对创造良好的投资环境，促进地域性的经济腾飞，起到关键作用。使相关桥梁结构既满足工程建设需求，又提升了桥梁的安全性，使桥梁结构实现其自身价值。由于空心板梁预制工艺简单、安装方便、造价较低以及建筑高度较小等诸多优点，因此空心板梁桥在各类公路工程中广为应用。空心板梁桥的传力结构主要依靠空心板之间的铰缝和桥面板。文章还阐述了国内外对于简支梁桥的研究现状以及研究方式，稳定性的影响因素及其主要特点，以及现阶段国内桥梁设计还存在的问题。
关键词：简支梁桥；静定结构；桥梁结构；钢梁；空心板梁
Literature review on construction drawing design of Shengli Road No.2 Bridge
Abstract
This paper mainly introduces the simply supported beam bridge, the research background, significance and advantages and disadvantages of simply supported beam bridge. The development of transportation and the establishment of modern transportation network in all directions are inseparable from the construction of bridge engineering. The rapid development of road, railway and bridge construction plays a key role in creating a good investment environment and promoting regional economic take-off. So that the relevant bridge structure not only meets the needs of engineering construction, but also improves the safety of the bridge, so that the bridge structure can realize its own value. Due to the advantages of simple prefabrication process, convenient installation, low cost and small building height, hollow slab girder bridge is widely used in various highway projects. The force transfer structure of hollow slab girder bridge mainly depends on the hinge joints between hollow slabs and bridge deck. The paper also describes the research status and research methods of simply supported beam bridge at home and abroad, the influencing factors of stability and its main characteristics, and the existing problems of domestic bridge design at this stage.
Key words: Simply supported beam bridge; statically determinate structure; bridge structure; steel beam; hollow slab beam
目 录
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