支(zhi)座是直接支(zhi)承管(guan)道并(bing)承受管(guan)道作(zuo)用力(li)(li)的(de)管(guan)路(lu)附件。它的(de)作(zuo)用是支(zhi)撐管(guan)道和(he)約束管(guan)道位移(yi)。支(zhi)座承受管(guan)道重力(li)(li)和(he)由(you)內(nei)壓、外(wai)載(zai)荷溫度改變引(yin)起的(de)作(zuo)用力(li)(li)，并(bing)將這些荷載(zai)傳遞到建筑結構或地上(shang)的(de)管(guan)道構件上(shang)支(zhi)座又(you)稱支(zhi)座 。容許(xu)橋梁上(shang)部結構支(zhi)承處(chu)能(neng)在豎直平(ping)面內(nei)滾(gun)動而(er)不能(neng)在水平(ping)方向(xiang)移(yi)動的(de)支(zhi)座。支(zhi)座的(de)上(shang)、下兩部分(fen)通常(chang)用銷釘(ding)或齒板等固(gu)定，以防(fang)止相(xiang)對位移(yi)。除承受豎向(xiang)壓力(li)(li)外(wai)，還能(neng)承受因車(che)輛制動力(li)(li)、風力(li)(li)、支(zhi)座摩阻力(li)(li)等引(yin)起的(de)水平(ping)力(li)(li)

支(zhi)(zhi)(zhi)座(zuo)(zuo)(zuo)原料(liao)(liao)，焊(han)接滑(hua)動(dong)(dong)(dong)(dong)(dong)支(zhi)(zhi)(zhi)座(zuo)(zuo)(zuo)廠(chang)家(jia)，假如(ru)(ru)溫度不(bu)(bu)(bu)(bu)高，焊(han)接滑(hua)動(dong)(dong)(dong)(dong)(dong)支(zhi)(zhi)(zhi)座(zuo)(zuo)(zuo)報(bao)價(jia)，能(neng)夠在主管(guan)(guan)(guan)(guan)和(he)(he)支(zhi)(zhi)(zhi)架之間添加與(yu)(yu)主管(guan)(guan)(guan)(guan)同原料(liao)(liao)的(de)(de)墊片。假如(ru)(ru)溫度高，管(guan)(guan)(guan)(guan)夾導向支(zhi)(zhi)(zhi)座(zuo)(zuo)(zuo)廠(chang)家(jia)，那(nei)么支(zhi)(zhi)(zhi)架原料(liao)(liao)都要與(yu)(yu)主管(guan)(guan)(guan)(guan)原料(liao)(liao)一致。 所謂滑(hua)動(dong)(dong)(dong)(dong)(dong)、固定(ding)(ding)(ding)支(zhi)(zhi)(zhi)座(zuo)(zuo)(zuo)意(yi)思不(bu)(bu)(bu)(bu)是(shi)管(guan)(guan)(guan)(guan)道(dao)和(he)(he)支(zhi)(zhi)(zhi)架之間滑(hua)動(dong)(dong)(dong)(dong)(dong)固定(ding)(ding)(ding)，管(guan)(guan)(guan)(guan)道(dao)和(he)(he)支(zhi)(zhi)(zhi)架支(zhi)(zhi)(zhi)架是(shi)焊(han)死的(de)(de)，不(bu)(bu)(bu)(bu)允(yun)許(xu)滑(hua)動(dong)(dong)(dong)(dong)(dong)。滑(hua)動(dong)(dong)(dong)(dong)(dong)或固定(ding)(ding)(ding)是(shi)指(zhi)支(zhi)(zhi)(zhi)架與(yu)(yu)結構(gou)或許(xu)地面(mian)之間滑(hua)動(dong)(dong)(dong)(dong)(dong)或許(xu)固定(ding)(ding)(ding)。支(zhi)(zhi)(zhi)座(zuo)(zuo)(zuo)安裝(zhuang)需求看主管(guan)(guan)(guan)(guan)的(de)(de)原料(liao)(liao)和(he)(he)壁厚吧，一般不(bu)(bu)(bu)(bu)直接焊(han)接，加墊層(ceng)，假如(ru)(ru)需求隔熱(re)(re)，支(zhi)(zhi)(zhi)座(zuo)(zuo)(zuo)，就做隔熱(re)(re)支(zhi)(zhi)(zhi)座(zuo)(zuo)(zuo)，管(guan)(guan)(guan)(guan)道(dao)和(he)(he)支(zhi)(zhi)(zhi)座(zuo)(zuo)(zuo)之間是(shi)相對固定(ding)(ding)(ding)的(de)(de)，所謂的(de)(de)滑(hua)動(dong)(dong)(dong)(dong)(dong)和(he)(he)固定(ding)(ding)(ding)是(shi)指(zhi)管(guan)(guan)(guan)(guan)道(dao)和(he)(he)支(zhi)(zhi)(zhi)座(zuo)(zuo)(zuo)一同與(yu)(yu)根底之間的(de)(de)相對運動(dong)(dong)(dong)(dong)(dong)性質，支(zhi)(zhi)(zhi)座(zuo)(zuo)(zuo) 便是(shi)管(guan)(guan)(guan)(guan)道(dao)支(zhi)(zhi)(zhi)座(zuo)(zuo)(zuo)和(he)(he)根底之間是(shi)活動(dong)(dong)(dong)(dong)(dong)的(de)(de)，能(neng)夠隨著管(guan)(guan)(guan)(guan)道(dao)熱(re)(re)位(wei)移(yi)移(yi)動(dong)(dong)(dong)(dong)(dong)，固定(ding)(ding)(ding)的(de)(de)便是(shi)管(guan)(guan)(guan)(guan)子、支(zhi)(zhi)(zhi)座(zuo)(zuo)(zuo)、根底相對靜止，不(bu)(bu)(bu)(bu)滑(hua)動(dong)(dong)(dong)(dong)(dong)，一般與(yu)(yu)補償器(qi)一起設置(zhi)。支(zhi)(zhi)(zhi)座(zuo)(zuo)(zuo)廠(chang)家(jia)，

支座介紹:本產(chan)(chan)品(pin)均按化工標準管(guan)架圖HG/T21629-1999出產(chan)(chan)。一型、二型保冷(leng)墊(dian)均可(ke)(ke)訂做出產(chan)(chan)。支座類型： A13型、J8型 J9型（紅松木）Ⅰ型廠(chang)家用(yong)(yong)(yong)料：國產(chan)(chan)紅松、俄羅斯進(jin)口紅松， 支座保冷(leng)塊外表處理:經瀝(li)青漆兩次浸泡，具(ju)有耐高低溫耐陳腐(fu)的功用(yong)(yong)(yong)。支座 用(yong)(yong)(yong)途:可(ke)(ke)以有用(yong)(yong)(yong)防止冷(leng)量傳達、產(chan)(chan)生(sheng)冷(leng)橋，起到隔(ge)熱(re)/隔(ge)冷(leng)/減振(zhen)和緩沖熱(re)膨的作用(yong)(yong)(yong)