隨(sui)著(zhe)橋(qiao)梁(liang)建(jian)設(she)的(de)發(fa)展(zhan)變(bian)化(hua)，對(dui)橋(qiao)梁(liang)支(zhi)座(zuo)的(de)要(yao)求(qiu)也(ye)越(yue)來(lai)越(yue)高(gao)。根(gen)據(ju)橋(qiao)梁(liang)的(de)上(shang)部(bu)結(jie)構(gou)和(he)下(xia)部(bu)結(jie)構(gou)情(qing)況(kuang)選(xuan)用(yong)適(shi)宜(yi)的(de)橡(xiang)膠(jiao)支(zhi)座(zuo)，對(dui)保(bao)證(zheng)結(jie)構(gou)受(shou)力(li)合(he)理(li)，使(shi)用(yong)安(an)全(quan)可(ke)靠(kao)具(ju)有(you)至(zhi)關(guan)重(zhong)要(yao)的(de)作(zuo)用(yong)。

1、板式橡膠支座

板(ban)式(shi)橡(xiang)膠(jiao)支(zhi)座(zuo)通(tong)過(guo)在(zai)橡(xiang)膠(jiao)中(zhong)設(she)置(zhi)加(jia)勁(jin)鋼(gang)板(ban)來(lai)約(yue)束(shu)橡(xiang)膠(jiao)變(bian)形(xing)
，從(cong)而(er)提(ti)高(gao)橡(xiang)膠(jiao)的(de)承(cheng)載(zai)力(li)。板(ban)式(shi)橡(xiang)膠(jiao)支(zhi)座(zuo)的(de)老(lao)化(hua)和(he)使(shi)用(yong)壽(shou)命(ming)是(shi)橋(qiao)梁(liang)建(jian)設(she)中(zhong)普(pu)遍(bian)關(guan)注(zhu)的(de)問(wen)題(ti)。目(mu)前(qian)，我(wo)國(guo)橋(qiao)梁(liang)使(shi)用(yong)的(de)板(ban)式(shi)橡(xiang)膠(jiao)支(zhi)座(zuo)僅(jin)從(cong)結(jie)構(gou)受(shou)力(li)要(yao)求(qiu)方(fang)麵(mian)進(jin)行(xing)設(she)計(ji)，對(dui)車(che)輛(liang)通(tong)過(guo)橋(qiao)梁(liang)時(shi)產(chan)生(sheng)的(de)橫(heng)向(xiang)搖(yao)擺(bai)
，尚(shang)無(wu)橫(heng)向(xiang)限(xian)位(wei)裝(zhuang)置(zhi)的(de)設(she)計(ji)成(cheng)果(guo)，資(zi)料(liao)介(jie)紹(shao)相(xiang)關(guan)的(de)研(yan)究(jiu)工(gong)作(zuo)正(zheng)在(zai)進(jin)行(xing)之(zhi)中(zhong)，若(ruo)這(zhe)一(yi)問(wen)題(ti)得(de)到(dao)解(jie)決(jue)，將(jiang)可(ke)進(jin)一(yi)步(bu)發(fa)揮(hui)板(ban)式(shi)橡(xiang)膠(jiao)支(zhi)座(zuo)的(de)優(you)點(dian)。

2、盆式橡膠支座

盆式橡膠支座適用於大跨度混凝土橋梁和鋼板，具有設計反力較大的特點，其設計反力可達到60000KNyishang
，duoyongyudakuaduqiaolianghechuyuwandaodouposhangdeqiaoliang。kangzhenpenshixiangjiaozhizuozaizhengchangshiyongshi
，youyuhuadongmiandemocaxishudayuhuodongzhizuodemocaxishu，dangwendubianhuahezaihuozaizuoyongxialiangtishensuoshi，qidaogudingdezuoyong；在地震發生時，能夠減弱地震引起的動力和衝擊效應，降低振動頻率，使橋梁結構免遭突發性破壞。具有很強的實用性。

3、球型支座

球型支座具有承載大、轉動靈活
、轉動力矩小
、容許轉角大、適用溫度範圍廣、使用壽命長、養護工作量小等優點
，特別適用於彎橋、poqiaohedakuaduqiaoliang。qiuxingzhizuobushiyongxiangjiao
，wulaohuawenti

，gengshiheyudiwendiqu。daliangdeshiyanshujubiaoming

，qiuxingzhizuocailiaojusifuyixidemocaxishuhemohaoxingnengdounengmanzushejiyaoqiu，yinerqishiyongshoumingjiaochang。zaiwanqiaohezhuanjiaojiaodadedakuadushangshiyongqiuxingzhizuonenggougaishanqiaoliangjiegoudegongzuozhuangkuang
，yanchangqiaoliangdeshiyongshouming。