Design and Finite Element Analysis of Longitudinal Moving Platform of Secondary Lining Trolley in Tunnels in Mountainous Areas
Taking the example of tunnel engineering of the North-Sourth Highway Project in Montenegro as the background,the MIDAS/Civi software is used to design and analyze the longitudinal moving platform of the inner lining trolley according to the comprehensive analysis method of moving load.By introducing the modeling process,the stiffness,strength,overall stability and natural vibration of the platform structure under the action of the trolley are analyzed,the most unfavorable working conditions that will occur in the actual use of the platform are obtained.In view of the above,an optimized solution is proposed to guide the on-site construction.