摘要
介绍了桥梁预应力孔道真空辅助压浆技术的工作原理,从施工准备、锚头封锚、抽真空与压浆等方面,阐述了真空辅助压浆技术的施工流程,并提出了施工质量控制要点,以满足桥梁的施工要求。
The paper introduces working principles of vacuum grouting working principles of bridge prestressed duct, describes construction pro-cedures of vacuum grouting technology from aspects of construction preparation, anchor head sealing, vacuum pumping and grouting, and puts forward construction quality control points, with a view to meet the bridge construction requirements.
出处
《山西建筑》
2017年第8期180-182,共3页
Shanxi Architecture
关键词
桥梁
预应力
孔道
压浆技术
bridge, prestress, duct, grouting technology
