These boundry conditions include the link ways between beam and piers, the rigidity of the rubber plinths,the locations of piers that are consolidated onto beam,and the rigidity of abutment.

• 这些边界工况包括梁、墩(台)连接方式、主梁与桥墩用橡胶支座连接时，其横桥向剪切刚度的大小、边固结墩的位置和桥台刚度的大小。