地上敷設熱力網管道主要要求
①.地(di)(di)(di)上敷設(she)熱力(li)網管(guan)(guan)(guan)道穿(chuan)越(yue)行人過往頻繁地(di)(di)(di)區,管(guan)(guan)(guan)道保溫結構下(xia)(xia)表(biao)(biao)面距(ju)地(di)(di)(di)面不(bu)應(ying)(ying)小(xiao)于(yu)2.0m;在(zai)(zai)不(bu)影(ying)響交通的(de)地(di)(di)(di)區,應(ying)(ying)采用低支架(jia),管(guan)(guan)(guan)道保溫結構下(xia)(xia)表(biao)(biao)面距(ju)地(di)(di)(di)面不(bu)應(ying)(ying)小(xiao)于(yu)0.3m。 ②.管(guan)(guan)(guan)道跨越(yue)水(shui)面、峽谷地(di)(di)(di)段時,在(zai)(zai)橋(qiao)梁主管(guan)(guan)(guan)部門同(tong)意的(de)條件(jian)下(xia)(xia),可(ke)在(zai)(zai)永久性的(de)公路橋(qiao)上架(jia)設(she)。管(guan)(guan)(guan)...