Mechanical Mechanism of the Post-grouting Pile

被引:2
|
作者
Wang, Bin [1 ]
Zhang, Jie [1 ]
机构
[1] Liaoning Urban Construct Tech Coll, Shenyang 110122, Liaoning, Peoples R China
来源
关键词
Mechanical Mechanism; Bored Pile; Pile end Resistance; Pile Lateral Resistance;
D O I
10.4028/www.scientific.net/AMM.351-352.510
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
The bored piles are widely used in engineering, but also a lack of understanding of the mechanical mechanism of post-grouting technology, design and calculations based on the experience. Using FLAC3D finite element software, analyzing from axial force, pile lateral friction, pile end resistance to improve the carrying performance. Simulation data and field test QS curves is almost consistent, verifying that the model is correct. Contrasting between the not-grouting pile and grouting pile, finding that the limit lateral friction and end resistance of grouting pile have significantly increased in the maximum loads.
引用
收藏
页码:510 / 514
页数:5
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