Construction Technology Points of Large Diameter Bagged Concrete Bored Pile

Jiqing Zhong, Siyuan Ding, Yawei Li, Dan Ye
2015 Proceedings of the 2015 International Power, Electronics and Materials Engineering Conference   unpublished
Large diameter bagged concrete bored pile has entered into the project practical stage as a new technology that guarantee the concrete durability in saline soil area, there is no construction norms, standards and test methods for large diameter bagged concrete bored pile at present. According to the expressway construction experience from Chaerhan salt lake to Golmud, the material requirements and construction methods of Large diameter bagged concrete bored pile were summarized, the
more » ... ed, the characteristics of construction were analysed, and construction technology control key points were put forward.
doi:10.2991/ipemec-15.2015.100 fatcat:sokchil4xffjxmhv5ysgutmeky