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Method of controlling cracks in lining of road, bridge and tunnel based on residual stress method

In view of the traditional crack control methods, there have always been problems of inaccurate analysis of the crack shape and poor control effect. A method to control cracks in the lining of roads, bridges and tunnels based on the residual stress method is proposed. By analyzing the cracks in the lining of roads, bridges and tunnels, the trend of lining cracks is determined, and the width of the cracks in the lining of roads, bridges and tunnels is calculated based on the specific conditions combined with the residual stress method, and the control effect is analyzed based on the calculation results. The experimental results show that the improved method can accurately analyze the fracture shape and improve the control accuracy, which has certain advantages.