管(guan)(guan)道(dao)(dao)支吊架管(guan)(guan)托結構的設計和(he)形式選用(yong)(yong)是管(guan)(guan)道(dao)(dao)系(xi)統設計中的一個重要組(zu)成(cheng)部分,管(guan)(guan)托除支撐管(guan)(guan)道(dao)(dao)重量外,特制的管(guan)(guan)托可平衡管(guan)(guan)系(xi)作用(yong)(yong)力,限制管(guan)(guan)道(dao)(dao)位移(yi)和(he)吸收(shou)震動(dong),在管(guan)(guan)道(dao)(dao)系(xi)統設計時,正(zheng)確選擇和(he)布置結構合理的管(guan)(guan)托,能夠改善管(guan)(guan)道(dao)(dao)的應力分布和(he)對管(guan)(guan)架的作用(yong)(yong)力,確保(bao)管(guan)(guan)道(dao)(dao)系(xi)統安(an)全運行,并延長其使用(yong)(yong)壽(shou)命。

用(yong)以(yi)承(cheng)受管(guan)(guan)(guan)道荷載(zai)、控制(zhi)管(guan)(guan)(guan)道位移和振動(dong)，并將管(guan)(guan)(guan)道荷載(zai)傳遞到承(cheng)載(zai)建筑(zhu)結(jie)構(gou)上的各(ge)種(zhong)組件或(huo)裝(zhuang)置。一(yi)般由管(guan)(guan)(guan)部、功(gong)能件、連接件和根部組成(cheng)。