管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)支(zhi)吊(diao)架管(guan)(guan)(guan)(guan)(guan)托結(jie)構的(de)(de)(de)設計和形式選(xuan)用(yong)(yong)是管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)系(xi)統(tong)設計中的(de)(de)(de)一個(ge)重(zhong)要(yao)組成部分,管(guan)(guan)(guan)(guan)(guan)托除支(zhi)撐管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)重(zhong)量外,特制的(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)托可平(ping)衡管(guan)(guan)(guan)(guan)(guan)系(xi)作用(yong)(yong)力(li),限(xian)制管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)位移(yi)和吸收(shou)震動,在管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)系(xi)統(tong)設計時,正(zheng)確選(xuan)擇和布置(zhi)結(jie)構合理的(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)托,能(neng)夠改善管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)的(de)(de)(de)應(ying)力(li)分布和對管(guan)(guan)(guan)(guan)(guan)架的(de)(de)(de)作用(yong)(yong)力(li),確保(bao)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)系(xi)統(tong)安全運行,并延長其使用(yong)(yong)壽(shou)命。

用以(yi)承(cheng)受管(guan)道荷(he)載(zai)、控制管(guan)道位移和振(zhen)動(dong)，并將管(guan)道荷(he)載(zai)傳(chuan)遞到(dao)承(cheng)載(zai)建筑結構上的各種組件(jian)或裝(zhuang)置(zhi)。一般由管(guan)部、功能(neng)件(jian)、連接件(jian)和根部組成。