Prevention and Control Strategy of Hydraulic Support Column Outer Cylinder Cracking
Taking the cracking of the outer cylinder of the hydraulic support column in A Coal Mine as an example,a prevention strategy of the cracking of the outer cylinder was introduced.The method first analyzes the basic situation and causes of the cracking problem of the outer cylinder of the hydraulic prop,and then on this basis,the cracked area is repaired by laser cladding reconstruction technology,so as to improve the quality of the outer cylinder.Through the application of the prevention strategy,the strength of the outer cylinder can be significantly improved,which is conducive to the better use of the hydraulic support.It is confirmed that the prevention and control strategy has certain application value.
hydraulic supportcolumnouter cylinderprevention and control strategy