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《BLASTING》 1995-03
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THE EFFECT OF DETONATING ON THE STABILITYOF A ROCKY SLOPE

Li Qi Fa(Wuhan University of Hydraulic and Electric Engineering)  
The effect of detonating wave on the stability of a rocky slope hasconcern with the enery of blasting,the spread feature of wave,and the formof the slope.This article studies tile reduction of safety of a slope with agiven sliding surface by finite element program.The program can conside the frequency,the challge of force direction,theattenuation of the wave and the feature of the slope.By the result of thecalculation,the article analysis the effect of the detonating wave on theslope in detail The result shows us not only the amplitude of the accelerateand the distance of blasting haye considerable effect on the stabilty of arocky slope but also the frequency of waye has.
【CateGory Index】: TD235.11
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