3.1.2橡胶支座抗压弹性模量? ????抗压弹性模量应按下式计算???????[E]?=?66?S?–162? ????式中:????矩形支座?S?=?圆形支座??S?=??? ? ????3.1.2橡胶支座橡胶总厚度? ????矩形支座橡胶层总厚度应满足(la/10)≤δ1≤(la/5);圆形支座橡胶层总厚度应满足(d/10)≤δj≤(d/5)。支座形状系数取值范围应限制在6≤S≤14