公路桥梁施工中预应力技术及应用

Technology and Application of Prestressing Force in Highway and Bridge Construction

预应力技术作为当代公路桥梁建设施工中不可或缺的先进技术,其配套技术与设备的不断完善,使得桥梁安全系数得到了很大程度的提高,保证了车辆通行的舒适度。介绍预应力技术的应用范围,并通过工程实例分析整个预应力技术的应用过程。

Prestressed technology is the indispensible technology in highway bridge construction, and its supporting technology and equipment continue to improve. Prestressed technology has greatly improved safety coeffi- cient of bridge and ensured comfort of vehicle. The paper introduces the application scope of prestressed technology, and analyzes the application process of prestressed technology through an engineering case.