管(guan)(guan)(guan)道(dao)支吊架(jia)管(guan)(guan)(guan)托結構(gou)的(de)設計(ji)和(he)(he)形式選用(yong)是管(guan)(guan)(guan)道(dao)系(xi)統(tong)設計(ji)中的(de)一個重(zhong)要組成部(bu)分(fen),管(guan)(guan)(guan)托除(chu)支撐管(guan)(guan)(guan)道(dao)重(zhong)量外,特制的(de)管(guan)(guan)(guan)托可平衡管(guan)(guan)(guan)系(xi)作用(yong)力,限制管(guan)(guan)(guan)道(dao)位移(yi)和(he)(he)吸(xi)收(shou)震動(dong),在管(guan)(guan)(guan)道(dao)系(xi)統(tong)設計(ji)時,正(zheng)確選擇和(he)(he)布置(zhi)結構(gou)合理(li)的(de)管(guan)(guan)(guan)托,能夠改善管(guan)(guan)(guan)道(dao)的(de)應力分(fen)布和(he)(he)對(dui)管(guan)(guan)(guan)架(jia)的(de)作用(yong)力,確保管(guan)(guan)(guan)道(dao)系(xi)統(tong)安全運行(xing),并(bing)延長(chang)其使(shi)用(yong)壽命。

用以承受管道荷載、控制管道位移和振(zhen)動(dong)，并將(jiang)管道荷載傳遞到承載建(jian)筑結構上的各種組(zu)件(jian)或(huo)裝置(zhi)。一般由(you)管部、功能(neng)件(jian)、連(lian)接件(jian)和根部組(zu)成。