EXPANSION DEVICE OF ROAD BRIDGE JOINT PART AND REINFORCING STRUCTURE OF ROAD BRIDGE END

摘要

PROBLEM TO BE SOLVED: To reinforce a floor board end, and construct a wide road surface member 4. ;SOLUTION: A reinforcing member 7 having a support plate 16 is fixed on a floor board end by an anchor and secondary concrete 6, and a road surface member 4 is supported on the support plate 16. In the case, a recess part 20 entering the side of a joint gap 2 is formed on the contrary side of the joint gap 2 of the support plate 16, concrete 6 can be placed from the recess part 20, and is placed on the lower face of the support plate into all the corners.;COPYRIGHT: (C)2000,JPO