Study on the mechanism and simulation of slurry diffusion in fractured rock mass based on detour effect
The grout diffusion law and grouting effect of fractured rock mass are affected by the roundabout effect. In this paper, based on the power law fluid theory, the formula of slurry diffusion mechanism in fractured rock mass considering the circuitous effect is derived; Further, based on COMSOL numeri...
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| Veröffentlicht in: | Journal of physics. Conference series 2023-09, Vol.2599 (1), p.12040 |
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| creator | Lu, Guozhi Ni, Ping Hu, Fei |
| description | The grout diffusion law and grouting effect of fractured rock mass are affected by the roundabout effect. In this paper, based on the power law fluid theory, the formula of slurry diffusion mechanism in fractured rock mass considering the circuitous effect is derived; Further, based on COMSOL numerical simulation software, the influence of grouting pressure and grouting time on the slurry diffusion range is studied; Finally, through comparative analysis, the correctness and feasibility of the theoretical analysis are verified based on the numerical simulation results. The research results can provide theoretical reference and technical support for the design and construction of grouting engineering. |
| doi_str_mv | 10.1088/1742-6596/2599/1/012040 |
| format | Article |
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| subjects | Grout Grouting Physics Rock masses Simulation Slurries Technical services |
| title | Study on the mechanism and simulation of slurry diffusion in fractured rock mass based on detour effect |
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