單向彈(dan)性(xing)支(zhi)座(zuo)(zuo)、雙向彈(dan)性(xing)支(zhi)座(zuo)(zuo)、彈(dan)性(xing)抗(kang)拉成品球(qiu)型(xing)鋼(gang)(gang)支(zhi)座(zuo)(zuo)的(de)應(ying)用范圍(wei)越來越廣泛(fan)，采光(guang)頂網架(jia)(jia)工(gong)(gong)程(cheng)、玻璃屋(wu)面(mian)工(gong)(gong)程(cheng)、大劇院(yuan)鋼(gang)(gang)結(jie)構工(gong)(gong)程(cheng)、連廊(lang)、桁架(jia)(jia)工(gong)(gong)程(cheng)、大跨度(du)體育場館、電廠圓形網架(jia)(jia)工(gong)(gong)程(cheng)、國際(ji)博(bo)覽中(zhong)心鋼(gang)(gang)結(jie)構工(gong)(gong)程(cheng)、地(di)鐵站、火(huo)車站、游泳(yong)館桁架(jia)(jia)工(gong)(gong)程(cheng)、展廳(ting)等項目工(gong)(gong)程(cheng)都(dou)可使(shi)用，那它的(de)工(gong)(gong)作原理是怎么樣的(de)呢，又有哪些比(bi)較突(tu)出的(de)熱點，咱(zan)們接著往下看：

    彈性(xing)抗(kang)拉(la)成(cheng)品球型鋼支座(zuo)工作(zuo)原(yuan)理(li)該支座(zuo)能(neng)滿足(zu)在地震中(zhong)結(jie)構(gou)(gou)可能(neng)產生(sheng)的(de)(de)較大(da)變形(xing)，結(jie)構(gou)(gou)緊(jin)湊(cou)，安(an)裝方便。支座(zuo)與上部支承結(jie)構(gou)(gou)能(neng)很(hen)好地共同(tong)工作(zuo)。當結(jie)構(gou)(gou)發(fa)生(sheng)轉角時(shi)，球芯產生(sheng)轉動，釋放上部結(jie)構(gou)(gou)產生(sheng)的(de)(de)轉矩。地震時(shi)，剛性(xing)抗(kang)震措施(shi)和柔性(xing)減(jian)振措施(shi)同(tong)時(shi)發(fa)生(sheng)作(zuo)用(yong)(yong)，以抵御(yu)巨大(da)的(de)(de)地震輸(shu)入能(neng)量，可適(shi)應徑向(xiang)、環向(xiang)的(de)(de)位移要求。雙向(xiang)彈性(xing)抗(kang)拉(la)成(cheng)品球型鋼支座(zuo)性(xing)能(neng)特點承載噸(dun)位大(da)，耐腐蝕能(neng)力強，可在海洋大(da)氣及飛濺區等惡劣(lie)環境下(xia)使(shi)用(yong)(yong)。

    防塵防水性(xing)能(neng)好可(ke)保證(zheng)磨擦副無(wu)腐蝕無(wu)污染(ran)；彈(dan)性(xing)支(zhi)座(zuo)質(zhi)量(liang)小(xiao)巧輕(qing)便(bian)較(jiao)同反(fan)力(li)(li)的盆式(shi)支(zhi)座(zuo)重(zhong)量(liang)減輕(qing)40-50,較(jiao)同樣反(fan)力(li)(li)的其它球(qiu)(qiu)座(zuo)重(zhong)量(liang)減輕(qing)；能(neng)夠承受(shou)豎向(xiang)載荷，支(zhi)座(zuo)具備(bei)抗豎向(xiang)拔力(li)(li)的性(xing)能(neng)，保證(zheng)豎向(xiang)受(shou)拔時上下結構(gou)不脫(tuo)節，且能(neng)正常轉角(jiao)；抗拉彈(dan)性(xing)球(qiu)(qiu)型(xing)鋼(gang)支(zhi)座(zuo)具備(bei)抗水平剪力(li)(li)的性(xing)能(neng)，保證(zheng)水平受(shou)力(li)(li)時不脫(tuo)落；支(zhi)座(zuo)可(ke)滿足水平位(wei)移要求；支(zhi)座(zuo)可(ke)滿足萬向(xiang)轉動(dong)，萬向(xiang)承載；

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