Research on Construction Technology of Boring and Implanting Bagged Crushed Stone Grouting Pile Sequentially

Xin-Quan WANG, Yun-Liang CUI, Jian-Feng LIANG, Shi-Min ZHANG, Hui ZHANG, Guang-Long CHEN
2014 Proceedings of the 2014 International Conference on Mechanics and Civil Engineering   unpublished
Recently a lot of projects have adopted crushed stone grouting piles to treat the soft soil foundation. As the conventional crushed stone grouting pile construction is easy to cause cement mortar to lose and poor pile body quality, this paper innovates on the conventional crushed stone grouting pile and invents the construction technology of boring and implanting bagged crushed stone grouting pile sequentially, and introduces the technology principle, the application scope, the technological
more » ... he technological features, the construction technology and operating points of the technology.
doi:10.2991/icmce-14.2014.176 fatcat:mvhtbzejqbdvdkxrvxl4etfxam