管(guan)(guan)(guan)(guan)道(dao)(dao)支吊架管(guan)(guan)(guan)(guan)托結(jie)構(gou)的(de)設(she)計(ji)(ji)(ji)和形式(shi)選用(yong)(yong)(yong)是管(guan)(guan)(guan)(guan)道(dao)(dao)系(xi)(xi)統(tong)設(she)計(ji)(ji)(ji)中(zhong)的(de)一個(ge)重(zhong)要組成部(bu)分,管(guan)(guan)(guan)(guan)托除(chu)支撐管(guan)(guan)(guan)(guan)道(dao)(dao)重(zhong)量(liang)外,特制(zhi)的(de)管(guan)(guan)(guan)(guan)托可平(ping)衡管(guan)(guan)(guan)(guan)系(xi)(xi)作(zuo)用(yong)(yong)(yong)力(li),限制(zhi)管(guan)(guan)(guan)(guan)道(dao)(dao)位移和吸收震(zhen)動,在管(guan)(guan)(guan)(guan)道(dao)(dao)系(xi)(xi)統(tong)設(she)計(ji)(ji)(ji)時,正(zheng)確選擇和布置結(jie)構(gou)合理的(de)管(guan)(guan)(guan)(guan)托,能夠改善管(guan)(guan)(guan)(guan)道(dao)(dao)的(de)應力(li)分布和對管(guan)(guan)(guan)(guan)架的(de)作(zuo)用(yong)(yong)(yong)力(li),確保(bao)管(guan)(guan)(guan)(guan)道(dao)(dao)系(xi)(xi)統(tong)安(an)全運(yun)行,并延長(chang)其使用(yong)(yong)(yong)壽命。

用以承(cheng)受管(guan)道荷(he)載(zai)、控制(zhi)管(guan)道位(wei)移和振(zhen)動(dong)，并將管(guan)道荷(he)載(zai)傳遞到承(cheng)載(zai)建筑結構(gou)上的各種組件或裝置(zhi)。一般由(you)管(guan)部(bu)、功能件、連(lian)接件和根部(bu)組成。