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A platform for research: civil engineering, architecture and urbanism
Grout Curtain Effectiveness in Fractured Rock by the Discrete Feature Network Approach
This paper presents a discrete fracture approach for analysis of foundation grouting in fractured rock. In this approach the grout injection boreholes and the fractures intersecting them are modeled explicitly. Grout is injected into the fractures directly and indirectly connected to the grout injection boreholes. This approach is more realistic than conventional analyses which rely on a reduction in "effective" conductivity, without considering the geometry of fracture pathways through the rock mass. The approach is applied to determine the relative effectiveness of 2 or 3 rows of grout holes for the same grouted length.
Grout Curtain Effectiveness in Fractured Rock by the Discrete Feature Network Approach
This paper presents a discrete fracture approach for analysis of foundation grouting in fractured rock. In this approach the grout injection boreholes and the fractures intersecting them are modeled explicitly. Grout is injected into the fractures directly and indirectly connected to the grout injection boreholes. This approach is more realistic than conventional analyses which rely on a reduction in "effective" conductivity, without considering the geometry of fracture pathways through the rock mass. The approach is applied to determine the relative effectiveness of 2 or 3 rows of grout holes for the same grouted length.
Grout Curtain Effectiveness in Fractured Rock by the Discrete Feature Network Approach
Shuttle, D. A. (author) / Glynn, E. (author)
Third International Conference on Grouting and Ground Treatment ; 2003 ; New Orleans, Louisiana, United States
Grouting and Ground Treatment ; 1405-1416
2003-01-29
Conference paper
Electronic Resource
English
Mixing , Compaction , Grouting , Rocks , Jet grouting
Grout Curtain Effectiveness in Fractured Rock by the Discrete Feature Network Approach
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