JOINT STRUCTURE AND EXECUTION METHOD THEREFOR

摘要

PROBLEM TO BE SOLVED: To provide a joint structure having a large amount of expansion with high durability and an execution method therefor. SOLUTION: A concrete block 17 is provided at a notch section of an expansion joint section, an expansion spacing of the end of a girder is divided into both right and left ends of the concrete block 17, and buried joints 25a and 25b are provided on them. Then, the concrete block 17 is borne on a rubber bearing 15 and chloroprene sponge rubber 13, and the chloroprene sponge rubber 13 is fixed to up and dowin concretes with adhesives.