公路桥梁中大跨度桥梁设计研究

Design Research on the Highway Bridge with Large Span

我国公路交通体系迅速发展,不断完善,为提高经济发挥了非常重要的作用。而桥梁作为公路体系的重要组成部分,其在我国交通系统中的占比较大,受限于我国复杂的地质环境,各类大跨度桥梁建设规模也在逐年增加。因此,必须掌握公路桥梁中大跨度桥梁设计重点,结合建设区域实际情况提出更为科学、有效的设计方案,保证公路桥梁中大跨度桥梁总体建设水平。论文阐述了大跨度公路桥梁的设计要点,提出了改善大跨度公路桥梁设计水平的优化措施。

With the rapid development and continuous improvement of China’s highway transportation system, it has played a very important role in improving the economy. As an important part of the highway system, bridges account for a large proportion in the transportation system of our country. Limited by the complex geological environment of our country, the construction scale of various long-span bridges is also increasing year by year. Therefore, it is necessary to master the key points of the design of long-span bridges in highway bridges, and put forward more scientific and effective design schemes in combination with the actual situation of the construction area, so as to ensure the overall construction level of long-span bridges in highway bridges. This paper expounds the design points of long-span highway bridges, and puts forward the optimization measures to improve the design level of long-span highway bridges.