管(guan)(guan)(guan)(guan)道(dao)支(zhi)吊(diao)架(jia)管(guan)(guan)(guan)(guan)托結(jie)構(gou)的(de)(de)設計和形(xing)式選(xuan)用是管(guan)(guan)(guan)(guan)道(dao)系(xi)統設計中(zhong)的(de)(de)一個重(zhong)要組成部分(fen),管(guan)(guan)(guan)(guan)托除支(zhi)撐(cheng)管(guan)(guan)(guan)(guan)道(dao)重(zhong)量外,特制(zhi)(zhi)的(de)(de)管(guan)(guan)(guan)(guan)托可(ke)平衡管(guan)(guan)(guan)(guan)系(xi)作(zuo)用力(li)(li),限(xian)制(zhi)(zhi)管(guan)(guan)(guan)(guan)道(dao)位(wei)移(yi)和吸收震動,在管(guan)(guan)(guan)(guan)道(dao)系(xi)統設計時,正確(que)選(xuan)擇和布置結(jie)構(gou)合理的(de)(de)管(guan)(guan)(guan)(guan)托,能夠改(gai)善(shan)管(guan)(guan)(guan)(guan)道(dao)的(de)(de)應力(li)(li)分(fen)布和對管(guan)(guan)(guan)(guan)架(jia)的(de)(de)作(zuo)用力(li)(li),確(que)保管(guan)(guan)(guan)(guan)道(dao)系(xi)統安全(quan)運(yun)行,并延(yan)長其使(shi)用壽命。

用(yong)以承受管(guan)(guan)道(dao)荷載(zai)、控制管(guan)(guan)道(dao)位移和振(zhen)動，并將管(guan)(guan)道(dao)荷載(zai)傳遞到承載(zai)建(jian)筑結構上的各(ge)種(zhong)組(zu)件(jian)或裝置。一般由管(guan)(guan)部、功能(neng)件(jian)、連接件(jian)和根(gen)部組(zu)成。