PAVEMENT STRUCTURE FOR VIBRATION REDUCTION AND CONSTRUCTION METHOD FOR PAVEMENT

PROBLEM TO BE SOLVED: To reduce vibration through the road when vehicles are running and to improve the environmental condition of the vicinity in a short period of time. SOLUTION: In this vibration reduction pavement structure, an upper concrete slab A for a road is placed and supported by bottom slab member B placed on the roadbed F, through the elastic support part Cg of the elastic member C for vibration reduction, the vibration on the upper concrete slab A is absorbed by elastic deformation of elastic member C for vibration reduction. The elastic member C is also provided with an elastic stopper Cd which is lower in height than elastic support part Cg, and if an impulse force more than predetermined value is added on the above upper part concrete slab A, the impulse force is absorbed by elastic deformation of the upper concrete slab caused when its bottom face is butted with an elastic stopper Cb, while elastic deformation of the above elastic support part being limited. COPYRIGHT: (C)2004,JPO