摘要
Abstract
The prestressed construction technology is an imp-ortant way to improve the stiffness of elements, to strengthen the durability of components, to increase the service-life, to en-sure the quality of the whole project structure, which has been widely used in municipal bridge engineering.关键词
预应力施工技术/市政桥梁工程/应用/质量控制Key words
prestressed construction technology/municipal b-ridge engineering/application/quality control
