Subsidence Study Of Belt Corridor In Zhuxianzhuang Mine

Coal resource is one of the most important energy sources in China.The belt gallery is the main equipment for coal transportation in coal mines Coal mining.With the development of coal resources in the corridor,it is widely used,But at the same time,there are many safety problems,the most important of which is the uneven foundation subsidence,During coal mining,the integrity of sedimentary rocks may be damaged,This leads to the weakening or lateral movement of unstable rocks,resulting in uneven settlement of the foundation.In addition,when coal is mined in large aquifers The stratum must be dry,which will lead to the change of groundwater level and uneven soil settlement.The uneven settlement of soil may lead to belt displacement and internal change.The power of buildings,the phenomenon of voltage concentration and the deformation of buildings have a serious impact on the safety of coal transportation.As an example,in the mountainous corridor area of Zhuxianzhuang Prefecture,the engineering outline of Zhuxianzhuang pipeline and the causes of uneven foundation settlement are introduced,Then,through theoretical analysis,a calculation flow chart of the belt passage is established,and the mechanical knowledge is used to explore the interior of the porch under different settlement conditions.Finally,on this basis,the paper uses ANSYS digital simulation software to simulate the corridor.Four different modes are analyzed from the displacement and variation of internal forces in the gallery,By comparing the theoretical data with the results of numerical simulation,the variation law of displacement and internal force in different working modes can be obtained.The general conclusion of the movement and variation of forces inside the tunnel in several modes,In this regard,we take note of the report of the secretary general,which provides guidance for future action on a different basis.Figure[60]table[4]reference[58]...