Application Research of the Fluid-solid Coupling Model on Small Pipe Grouting Advanced Support for Soft Rock Tunnel

摘要：

The key of the pipe grouting technology is to make sure the best grouting radius. This article makes the fluid-solid coupling model of the slurry and soil used in the advanced small pipe grouting advanced support for soft rock tunnel,There is guiding significance for arranging small pipe grouting borehole, obtaining the relationship of radius of soil mass between grouting pressure and grout diffusion, finding the best grouting diffusion radius; It is useful in predicting the grouting range, calculating the amount of slurry exactly, avoiding loss of property and personnel caused by collapse induced by manual excavation effectively and it has obvious Social benefit.

关键词： Mechanism of Permeating Grouting the fluid-solid coupling model of Grouting an engineering ezample

作者: ZHANG Xiang-yu LIANG Bing JIANG Li-guo

作者单位: Department of Mechanics Engineering and Science Liaoning Technical University Liaoning Fuxin 123000

会议类型: 国际会议

会议名称: 2009 International Forum on Porous Flow and Applications(第十届全国渗流力学学术会议)

会议地点: 武汉

会议语种:英文

页码: 309-314

在线出版日期: 2009-04-26（万方平台首次上网日期，不代表论文的发表时间）