青年大街站PBA工法施工超前注浆工艺

Advanced grouting process with PBA skill in Youth street

通过PBA工法施工超前注浆工艺在沈阳地铁青年大街站工程中的应用,介绍了车站主体PBA工法的施工顺序、工程难点,阐述了施工工艺和注浆材料的选择,工程实践证明,该工程采用的注浆工艺是合理的。

The paper introduces constructional order and problems of PBA skill taking application of the skill in Youth street of Shenyang as example. It states choice of construction technique and cementation materials, it has been proved by the practice that cementation technique is suitable for this project.