管(guan)(guan)(guan)道(dao)支吊架管(guan)(guan)(guan)托(tuo)(tuo)結(jie)構(gou)(gou)的(de)設計(ji)(ji)和(he)(he)形式選(xuan)用(yong)(yong)是管(guan)(guan)(guan)道(dao)系(xi)(xi)統(tong)設計(ji)(ji)中(zhong)的(de)一個重(zhong)要組成部分(fen),管(guan)(guan)(guan)托(tuo)(tuo)除支撐(cheng)管(guan)(guan)(guan)道(dao)重(zhong)量(liang)外,特制的(de)管(guan)(guan)(guan)托(tuo)(tuo)可(ke)平衡管(guan)(guan)(guan)系(xi)(xi)作用(yong)(yong)力,限制管(guan)(guan)(guan)道(dao)位移和(he)(he)吸(xi)收震動(dong),在管(guan)(guan)(guan)道(dao)系(xi)(xi)統(tong)設計(ji)(ji)時,正確選(xuan)擇和(he)(he)布置結(jie)構(gou)(gou)合理的(de)管(guan)(guan)(guan)托(tuo)(tuo),能夠改善(shan)管(guan)(guan)(guan)道(dao)的(de)應力分(fen)布和(he)(he)對管(guan)(guan)(guan)架的(de)作用(yong)(yong)力,確保管(guan)(guan)(guan)道(dao)系(xi)(xi)統(tong)安全運(yun)行(xing),并(bing)延長其使用(yong)(yong)壽命。

用以承受管道荷(he)載、控制管道位移和(he)振動，并將(jiang)管道荷(he)載傳遞到承載建筑結構上的各種(zhong)組件或裝(zhuang)置。一般由(you)管部、功能件、連接(jie)件和(he)根部組成。