Experimental Study On Slope Stability Of Nanfen Open-Pit Iron Mine

Slope stability analysis appears to be very important in any opencast iron ore mine.In a working area of mine,a deficiency of slope can cause significant economic losses and safety-related issues.The slope stability analyses are carried out to estimate the safe and economic design of a slope in open-pit mining.The main aim of this slope stability analysis is finding endangered areas,investigating potential failure mechanisms,and the assessment of slope sensitivity to the different triggering mechanisms,designing optimal slopes about safety,reliability,and economics.The experiment Nanfen Open Pit Mine engineering geological background,trying to study the effectiveness of the mechanism of landslide and landslide warning system remote Nanfen open mine.The system experimental equipment used in this experiment is mainly divided into the main equipment and hydraulic control equipment,to complete the model construction and level by level loading function.The whole system is a physical model experiment system of failure structure effect of deep underground engineering developed by the State Key Laboratory of deep geotechnical mechanics and underground engineering.This system can be used to study the excavation and anchoring effects of caverns,groups of caverns,slopes,and foundation pits under different ground stress characteristics and rock mass conditions,and to compare schemes,to provide an experimental basis for engineering design and construction.Now it has been extensively utilized in scientific research and teaching departments.It is an important simulation test system for studying rock engineering and geological disasters.The system consists of five parts,mainly Mechanical equipment,hydraulic control system,data acquisition device,mold,and transport forklift.