管(guan)(guan)(guan)(guan)道支吊(diao)架管(guan)(guan)(guan)(guan)托(tuo)結構的設計和(he)形(xing)式選(xuan)用(yong)是管(guan)(guan)(guan)(guan)道系統(tong)設計中(zhong)的一個重要(yao)組(zu)成部(bu)分,管(guan)(guan)(guan)(guan)托(tuo)除支撐管(guan)(guan)(guan)(guan)道重量外,特(te)制(zhi)的管(guan)(guan)(guan)(guan)托(tuo)可平衡管(guan)(guan)(guan)(guan)系作用(yong)力,限制(zhi)管(guan)(guan)(guan)(guan)道位移和(he)吸收震動,在管(guan)(guan)(guan)(guan)道系統(tong)設計時,正確(que)選(xuan)擇(ze)和(he)布置結構合理的管(guan)(guan)(guan)(guan)托(tuo),能夠(gou)改善管(guan)(guan)(guan)(guan)道的應力分布和(he)對(dui)管(guan)(guan)(guan)(guan)架的作用(yong)力,確(que)保管(guan)(guan)(guan)(guan)道系統(tong)安(an)全運行,并(bing)延長其(qi)使用(yong)壽命。

用以(yi)承受管(guan)(guan)道荷載、控(kong)制管(guan)(guan)道位移和振動，并將管(guan)(guan)道荷載傳遞到承載建筑結構上的各種組件(jian)(jian)或裝置。一般由管(guan)(guan)部、功能件(jian)(jian)、連接件(jian)(jian)和根部組成。