鎮江圓(yuan)形四氟(fu)板式橡膠支座哪家比(bi)較(jiao)好

我(wo)公司專業生(sheng)產圓(yuan)(yuan)形(xing)四(si)氟(fu)(fu)(fu)板(ban)(ban)(ban)(ban)式(shi)(shi)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)支(zhi)(zhi)(zhi)座(zuo)(zuo)(zuo)(zuo)(zuo)，型號為(wei)：直(zhi)徑為(wei)400mm，厚度為(wei)50mm，表示(shi)為(wei)：GYZF4 400×50(NR)。根據公路橋(qiao)梁(liang)板(ban)(ban)(ban)(ban)式(shi)(shi)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)支(zhi)(zhi)(zhi)座(zuo)(zuo)(zuo)(zuo)(zuo)的(de)(de)(de)結構型式(shi)(shi)分(fen)類如下(xia):普(pu)通板(ban)(ban)(ban)(ban)式(shi)(shi)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)支(zhi)(zhi)(zhi)座(zuo)(zuo)(zuo)(zuo)(zuo)、矩形(xing)普(pu) 通板(ban)(ban)(ban)(ban)式(shi)(shi)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)支(zhi)(zhi)(zhi)座(zuo)(zuo)(zuo)(zuo)(zuo)(GJZ系(xi)(xi)(xi)(xi)列)、圓(yuan)(yuan)形(xing)普(pu)通板(ban)(ban)(ban)(ban)式(shi)(shi)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)支(zhi)(zhi)(zhi)座(zuo)(zuo)(zuo)(zuo)(zuo)(GYZ系(xi)(xi)(xi)(xi)列)、板(ban)(ban)(ban)(ban)式(shi)(shi)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)支(zhi)(zhi)(zhi)座(zuo)(zuo)(zuo)(zuo)(zuo)圓(yuan)(yuan)形(xing)四(si)氟(fu)(fu)(fu)板(ban)(ban)(ban)(ban)式(shi)(shi)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)支(zhi)(zhi)(zhi)座(zuo)(zuo)(zuo)(zuo)(zuo)(GYZF4系(xi)(xi)(xi)(xi)列、 球(qiu)冠圓(yuan)(yuan)板(ban)(ban)(ban)(ban)式(shi)(shi)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)支(zhi)(zhi)(zhi)座(zuo)(zuo)(zuo)(zuo)(zuo)(TCYB系(xi)(xi)(xi)(xi)列) ) 聚四(si)氟(fu)(fu)(fu)乙烯板(ban)(ban)(ban)(ban)式(shi)(shi)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)支(zhi)(zhi)(zhi)座(zuo)(zuo)(zuo)(zuo)(zuo)、矩形(xing)四(si)氟(fu)(fu)(fu)板(ban)(ban)(ban)(ban)式(shi)(shi)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)支(zhi)(zhi)(zhi)座(zuo)(zuo)(zuo)(zuo)(zuo)(GJZF4系(xi)(xi)(xi)(xi)列) 、球(qiu)冠四(si)氟(fu)(fu)(fu)板(ban)(ban)(ban)(ban)式(shi)(shi)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)支(zhi)(zhi)(zhi)座(zuo)(zuo)(zuo)(zuo)(zuo)(TCYBF4系(xi)(xi)(xi)(xi)列) 由于(yu)板(ban)(ban)(ban)(ban)式(shi)(shi)支(zhi)(zhi)(zhi)座(zuo)(zuo)(zuo)(zuo)(zuo)本身具(ju)(ju)有(you)(you)足(zu)夠的(de)(de)(de)豎向剛度，可(ke)以(yi)滿足(zu)較大垂直(zhi)荷載，并(bing)具(ju)(ju)有(you)(you)良好的(de)(de)(de)彈性(xing)(xing)以(yi)適(shi)應梁(liang)端(duan)的(de)(de)(de)轉動(dong)。還具(ju)(ju)有(you)(you)較大的(de)(de)(de)剪切(qie)變形(xing)以(yi)滿足(zu)上(shang)部(bu)構造(zao)的(de)(de)(de)水平(ping)位移；可(ke)以(yi)產生(sheng)很好的(de)(de)(de)防(fang)震作用(yong)，能減輕動(dong)載對(dui)上(shang)部(bu)構造(zao)與(yu)墩臺的(de)(de)(de)沖擊作用(yong)。由于(yu)板(ban)(ban)(ban)(ban)式(shi)(shi)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)支(zhi)(zhi)(zhi)座(zuo)(zuo)(zuo)(zuo)(zuo)具(ju)(ju)有(you)(you)水平(ping)剪切(qie)的(de)(de)(de)各向同性(xing)(xing)，能良好傳遞(di)上(shang)部(bu)構造(zao)多的(de)(de)(de)變形(xing)。在彎、斜橋(qiao)的(de)(de)(de)使(shi)用(yong)中優點突出。該產品除具(ju)(ju)有(you)(you)普(pu)通支(zhi)(zhi)(zhi)座(zuo)(zuo)(zuo)(zuo)(zuo)的(de)(de)(de)功能外，還具(ju)(ju)有(you)(you)在梁(liang)端(duan)作用(yong)力作用(yong)時通過球(qiu)形(xing)表面橡(xiang)(xiang)(xiang)膠(jiao)(jiao)層調整受力中心的(de)(de)(de)位置(zhi)，逐漸將力擴散到圓(yuan)(yuan)板(ban)(ban)(ban)(ban)式(shi)(shi)橡(xiang)(xiang)(xiang)膠(jiao)(jiao)支(zhi)(zhi)(zhi)座(zuo)(zuo)(zuo)(zuo)(zuo)的(de)(de)(de)鋼(gang)板(ban)(ban)(ban)(ban)和橡(xiang)(xiang)(xiang)膠(jiao)(jiao)層，使(shi)支(zhi)(zhi)(zhi)座(zuo)(zuo)(zuo)(zuo)(zuo)受力均勻(yun)，尤其適(shi)用(yong)于(yu)斜交橋(qiao)，立交橋(qiao)等坡度橋(qiao)的(de)(de)(de)場所(suo)。

板式橋梁(liang)橡(xiang)膠(jiao)支(zhi)(zhi)座(zuo)主要特點就是可(ke)以很(hen)好的(de)將橋梁(liang)上(shang)部結構(gou)反力(li)可(ke)靠地傳(chuan)遞給墩臺，還能(neng)適應(ying)梁(liang)端轉(zhuan)動及通過(guo)橡(xiang)膠(jiao)支(zhi)(zhi)座(zuo)的(de)剪(jian)切變形(xing)(xing)來適應(ying)大梁(liang)由溫(wen)差(cha)引起的(de)伸(shen)縮(suo)變形(xing)(xing)。它與(yu)原用(yong)的(de)鋼支(zhi)(zhi)座(zuo)相比有(you)明顯的(de)優點，主要表現在其結構(gou)簡單，用(yong)鋼量少，建筑高度低，安裝、更換方(fang)便，有(you)較(jiao)長的(de)使用(yong)期限；能(neng)適應(ying)寬橋、曲(qu)線橋、斜橋等上(shang)部結構(gou)在各方(fang)面的(de)變形(xing)(xing)。另外，當各種(zhong)車輛通過(guo)橋梁(liang)時(shi)，橡(xiang)膠(jiao)支(zhi)(zhi)座(zuo)能(neng)均勻(yun)分布水(shui)平力(li)，吸收部分振動，從而延長橋梁(liang)壽命。

板(ban)式橡(xiang)膠支座的分類與表示方法如下(xia)：

如果按結(jie)構(gou)型(xing)式(shi)分(fen)為：a.普通板(ban)(ban)式(shi)橡膠(jiao)支座(zuo)區分(fen)為矩(ju)形(xing)板(ban)(ban)式(shi)橡膠(jiao)支座(zuo)（代號(hao)GJZ）、圓(yuan)(yuan)形(xing)板(ban)(ban)式(shi)橡膠(jiao)支座(zuo)（代號(hao)GYZ）；b.四(si)氟(fu)滑(hua)板(ban)(ban)式(shi)橡膠(jiao)支座(zuo)區分(fen)為矩(ju)形(xing)四(si)氟(fu)滑(hua)板(ban)(ban)橡膠(jiao)支座(zuo)（代號(hao)GJZF4）、圓(yuan)(yuan)形(xing)四(si)氟(fu)滑(hua)板(ban)(ban)橡膠(jiao)支座(zuo)（代號(hao)GYZF4）。

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