四氟滑板式橋梁支座也稱聚四氟板式九寨溝橡膠支座，除具有普通板式九寨溝橡膠支座的豎向剛度與(yu)彈性(xing)變(bian)形，能承受(shou)(shou)垂直荷載及(ji)適應梁(liang)(liang)端轉(zhuan)動外，因四氟乙烯與(yu)梁(liang)(liang)底(di)不銹鋼板(ban)間的低(di)摩擦系數(μ≤0.03)可使橋(qiao)梁(liang)(liang)上部構造的水平位移(yi)不受(shou)(shou)限制，跨度>30米(mi)的大跨度橋(qiao)梁(liang)(liang)、簡(jian)支梁(liang)(liang)連(lian)續板(ban)橋(qiao)和多(duo)跨連(lian)續梁(liang)(liang)橋(qiao)可作活動支座使用;連(lian)續梁(liang)(liang)頂推、T型梁(liang)(liang)橫移(yi)和大型設(she)備(bei)滑(hua)(hua)移(yi)可作滑(hua)(hua)塊使用。

　　盆式支座根據應用范圍可以分為三大類：公路橋梁九寨溝盆式九寨溝橡膠支座、鐵路橋梁九寨溝盆式九寨溝橡膠支座及盆式九寨溝橡膠支座的(de)(de)衍(yan)生(sheng)品(pin)。常(chang)用(yong)的(de)(de)公(gong)路盆(pen)式(shi)(shi)(shi)(shi)橡(xiang)(xiang)膠(jiao)(jiao)支(zhi)(zhi)(zhi)(zhi)(zhi)座(zuo)型號有(you)：GPZ盆(pen)式(shi)(shi)(shi)(shi)橡(xiang)(xiang)膠(jiao)(jiao)橡(xiang)(xiang)膠(jiao)(jiao)支(zhi)(zhi)(zhi)(zhi)(zhi)座(zuo)和GPZ(Ⅱ)盆(pen)式(shi)(shi)(shi)(shi)橡(xiang)(xiang)膠(jiao)(jiao)橡(xiang)(xiang)膠(jiao)(jiao)支(zhi)(zhi)(zhi)(zhi)(zhi)座(zuo)(依據(ju)GT391-1999) ,GPZ(KZ)盆(pen)式(shi)(shi)(shi)(shi)橡(xiang)(xiang)膠(jiao)(jiao)支(zhi)(zhi)(zhi)(zhi)(zhi)座(zuo)等(deng)幾個系(xi)列。常(chang)用(yong)的(de)(de)鐵(tie)路盆(pen)式(shi)(shi)(shi)(shi)橡(xiang)(xiang)膠(jiao)(jiao)支(zhi)(zhi)(zhi)(zhi)(zhi)座(zuo)有(you)TPZ-I鐵(tie)路盆(pen)式(shi)(shi)(shi)(shi)橡(xiang)(xiang)膠(jiao)(jiao)支(zhi)(zhi)(zhi)(zhi)(zhi)座(zuo)，TPZ標鐵(tie)路盆(pen)式(shi)(shi)(shi)(shi)橡(xiang)(xiang)膠(jiao)(jiao)支(zhi)(zhi)(zhi)(zhi)(zhi)座(zuo)，專橋8156鐵(tie)路橋梁支(zhi)(zhi)(zhi)(zhi)(zhi)座(zuo)。 盆(pen)式(shi)(shi)(shi)(shi)橡(xiang)(xiang)膠(jiao)(jiao)支(zhi)(zhi)(zhi)(zhi)(zhi)座(zuo)的(de)(de)衍(yan)生(sheng)品(pin)種(zhong)類(lei)很多，比如 QPZ盆(pen)式(shi)(shi)(shi)(shi)橡(xiang)(xiang)膠(jiao)(jiao)橡(xiang)(xiang)膠(jiao)(jiao)支(zhi)(zhi)(zhi)(zhi)(zhi)座(zuo)、KPZ系(xi)列盆(pen)式(shi)(shi)(shi)(shi)橡(xiang)(xiang)膠(jiao)(jiao)支(zhi)(zhi)(zhi)(zhi)(zhi)座(zuo)、彈性減震(zhen)球型鋼支(zhi)(zhi)(zhi)(zhi)(zhi)座(zuo)、自調高盆(pen)式(shi)(shi)(shi)(shi)橡(xiang)(xiang)膠(jiao)(jiao)支(zhi)(zhi)(zhi)(zhi)(zhi)座(zuo)等(deng)。

　　每一類根據位移形式可分為固(gu)定(GD)、單向活動(dong)(DX)和雙(shuang)向活動(dong)(SX)三種