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Keywords: mechanical effect
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Proceedings Papers

Paper presented at the 9th ISRM Congress, August 25–28, 1999
Paper Number: ISRM-9CONGRESS-1999-271
... & I.HIRANO,Department of Earth Resources Enginee~ing, Kyoto University, Japan " ,I I f l' , ./ ,- , ABSTRACf: Mechanical effects of grouting could have not been applied to the design ofthe foundation because of the lack of the basic data. If the degree of mechanical improvement of rock masses can...
Proceedings Papers

Paper presented at the 9th ISRM Congress, August 25–28, 1999
Paper Number: ISRM-9CONGRESS-1999-316
... ABSTRACT: Experimental data obtained in testing nuclear devices at Semipalatinsk Test Site (USSR) were used to analyze the mechanical effects of underground nuclear explosions. The devices were detonated in tunnels and in deep boreholes. The structure and mechanical properties of the rocks...
Proceedings Papers

Paper presented at the 9th ISRM Congress, August 25–28, 1999
Paper Number: ISRM-9CONGRESS-1999-318
... Abstract: This paper will discuss the chronology of an underground nuclear explosion and the mechanical damage produced by the explosion to the surrounding geologic media. The use of mechanical effects to close and seal the experimental radiation pipes will be described to emphasize the close...
Proceedings Papers

Paper presented at the 6th ISRM Congress, August 30–September 3, 1987
Paper Number: ISRM-6CONGRESS-1987-192
... the damage tensor which is evaluated by a technique of three-dimensional photographic surveying with a micro-computer system. Mechanical effects of joints are represented by an additional force vector by introducing the net stress which is derived from the stress vector acting on the effective part...

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