Calculation And Programming On Stability Of Reinforced Slope

Slope is the most familiar geological condition in human's engineering construction. And slope reinforcement is an engineering preventing and curing disaster, which is complicated and hard to perform. The more the number of the large key project, the more important of the slope reinforcement in engineering construction such as hydraulic, highway, railroad, civil engineering, mine and so on. Although there are some new technologies on slope reinforcement coming into being, the research on the theory of the reinforced-slope's stability lags behind correspondingly. That how to analyze the stability of reinforced-slope accurately and get the optimum reinforcing plan which is economical and credible is becoming the key technological problem studied for a long period. Therefore, that discussing the theories and technologies of reinforced-slope's stability in common use and then compiling a corresponding complete visual system in order to get the station of slither-arc have important theoretical and practical meaning.Firstly in this dissertation, the problems lying in the analysis on reinforced-slope's stability are stated, four technologies and methods of slope reinforcement often used in computing the slope's stability are summarized, then the conclusion drawn from comparing the computing method of pre-reinforcement slope's stability with that of post-reinforcement slope's stability is presented. Secondly, the program in common use that is SSC.for dealing with slope's stability is analyzed and improved including adding the computation by the totally stress method, theorems of four reinforce technology (that is Vibroflotation process, deep-mixing pile, Geotextile and anchor bolt) are discussed, then their realization in the program mentioned above are discussed in detail which is proved successful by practical instances. Thirdly, the assignment about compiling the visual system SSC V4.0 which is dealing with the reinforced slope's stability is completed, at the same time the thinking and the technological gist are summed up.Finally, the work of the dissertation is summarized and some problems worth further studying are pointed out.