liupeter - 2009/11/17 11:40:00
F4150*200*37 中间胶层厚度5mm,单层钢板厚度2mm,钢板层数5,橡胶总厚25mm,加劲钢板尺寸130*180mm,这个支座的抗压弹性模量是多少?xW¦eSãd§þbbs.3c3t.com<·BÓè(©?
fsann728 - 2009/12/28 22:17:00
S应按下列公式计算:xW¦eSãd§þbbs.3c3t.com<·BÓè(©?
抗压弹性模量=5.4G*S*SxW¦eSãd§þbbs.3c3t.com<·BÓè(©?
G=1MPaxW¦eSãd§þbbs.3c3t.com<·BÓè(©?
S是支座形状系数,《公路桥梁板式橡胶支座》有公式计算S的值!xW¦eSãd§þbbs.3c3t.com<·BÓè(©?