| As a vast country,China has various complicated geological environments.With the continuous development of China’s economy,the country’s infrastructure construction has been vigorously promoted,especially the construction of highways and railways is in full swing,and it is inevitable to encounter frequent geological disasters in the process of infrastructure construction in mountainous areas.Various problems in the slope engineering have come to the fore.The engineering treatment of slopes is an urgent task before the builders.At the same time,higher requirements are put forward for the treatment level of slopes.Many scholars in my country have also widely used the research results of slope damage mechanisms and prevention.In actual project.Commonly used slope engineering reinforcement methods,such as anti-slide piles,have also achieved good practical results when applied to actual slope reinforcement.When designing anti-slide piles in slope engineering,the most mature calculation method applied is to divide them into elastic piles and rigid piles.However,there are often problems in the design of anti-slide piles,such as cost waste caused by conservative design.The design of anti-slide piles to be safe and economical is an important engineering topic.This article has done the following work on the basis of previous studies:(1)First,review the research status of slope stability analysis and anti-slide piles at home and abroad,expound the traditional landslide stability analysis methods and traditional anti-slide pile calculation methods,and describe the shortcomings of traditional methods that are difficult to reflect the actual engineering.A new numerical solution method proposed in this paper is introduced.(2)This paper proposes a new numerical method suitable for solving the stress distribution of dielectric materials.This new method is based on the material stress satisfying the micro-balance equation and stress assumption,and can accurately solve the stress of the material under the force boundary conditions.distributed.Taking the cantilever beam in material mechanics as the research model,the load form is selected as a triangular distributed load and applied in the vertical direction of the cantilever beam.The theoretical solution of the stress of the cantilever beam under different boundary conditions is studied,which is the anti-sliding in the next chapter.The research on the theoretical solution of the pile model stress has laid the theoretical foundation.(3)Introduce a new stress theory solution method,and apply it to the slope and anti-slide pile model research under the condition of satisfying the boundary conditions and equilibrium equations.Firstly,the slope is taken as the first research model,and the stress theory solution of the slope is solved.Secondly,the anti-slide pile is divided into the research model of the cantilever section and the anchor section,and the stress theory solution of the anti-slide pile is obtained.(4)Taking the slope of Badong No.1 Middle School Stadium as the research object,the stability evaluation of the slope is obtained on the basis of qualitative analysis such as field investigation,and then based on a stress theoretical solution method based on boundary and equilibrium conditions proposed in this paper.,And apply this calculation method to the study of the anti-slide pile reinforced slope model.Based on the compiled Excel stress calculation program,the stress distribution of the slope and the anti-slide pile can be solved,and finally the stress data results are imported into the Rhinoceros based(The plug-in developed by the Rhino)platform generates a stress cloud diagram,which visually displays the stress distribution of the slope and the anti-slide pile. |
