论文部分内容阅读
文章介绍预应力混凝土桥梁施工中的真空辅助压浆技术,提出确保真空压浆工艺顺利实施的质量控制要点。实践证明,采用真空压浆工艺是确保后张预应力体系安全的一个强有力的手段,在预应力混凝土桥梁中将有广泛的应用前景。
This paper introduces the vacuum assisted grouting technology in the construction of prestressed concrete bridges and puts forward the quality control essentials to ensure the smooth implementation of the vacuum grouting process. Practice has proved that the use of vacuum grouting technology is to ensure the safety of post-tensioned prestressed a powerful means of prestressed concrete bridges will have a wide range of applications.