浅析路桥施工中预应力技术的应用

Analysis on the Application of Prestressing Technology in Road and Bridge Construction

伴随着我国国民经济的不断发展,为了促进东西部以及重点区域的联系与沟通,路桥项目工程建设在我国众多区域内开展,这一现状从侧面推动了我国预应力技术的广泛应用。而在我国的路桥安全以及路桥质量方面,预应力技术的应用为此提供了关键性帮助。它独有的优势和特点(高强度抗裂、韧性质量优越、强劲的力度、渗透功能),是催生其蓬勃发展的重要源动力。本文收集相关资料并进行实地考察,对我国路桥施工中广泛的预应力技术应用,进行浅层次的分析与探讨。

With the continuous development of China's national economy,in order to promote the connection and communication between the eastern and western regions and key areas,the construction of road and bridge projects is carried out in many regions of China.This situation has promoted the wide application of prestressed technology in China.In terms of the safety and quality of road and bridge in China,the application of prestressing technology provides critical assistance.Its unique advantages and characteristics(high-strength crack resistance,superior toughness quality,strong strength and infiltration function)are important sources of power for its vigorous development.This paper collects relevant data and conducts on-the-spot investigations,and conducts shallow analysis and discussion on the application of prestressing techniques in road and bridge construction in China.