Study On The Simulate And Support Structural Distortion Of The Governing Project Of TuoChang Highway Highwall Slope

This article mostly reaserchs TuoChang highway highwall slope governing project,through share engineering design and on the spot construction,as well as indoors uses finite element and orthogonal test method to project proceed anslyse.In the course of engineering design and construction,analyses and comparison different kinds of governing scheme and governing step,chooses rational protecting means and correlation stuff,by practice and staidness analyse,to sum up experience,get out conclusion and some taste,give a proposal to compose and construction henceforth.Adopt finite element method simulates K369 highwall slope support project,apply ADINA to establish three-dimensional entity model and two dimensional plane strain model to make calculation,got out outcome to compares with real value,and did more analyse,found out simplified calculation method,give gist to project analysis henceforth.Uses orthogonal experimental design method with finite element numerical simulation adjoint,take actual experiment predigest to numerical simulator,changes bolt length,bolt slope angle,bolt array pitch,retaining wall thickness,according to orthogonal array proceed simulate,analyse these parameter to infection law and significance characteristic of side slope block structural distortion.