EARTHQUAKE-RESISTANT SUPPORT SECTION STRUCTURE

摘要

PROBLEM TO BE SOLVED: To omit or reduce a movement restriction device.SOLUTION: A support section structure, which is provided at a contact point between upper and lower structures (20) and (30), transmits a load from the upper structure to the lower structure. The support section structure includes a support body (10) having a shape in which a surface in a direction perpendicular to a bridge axis is uneven.