地上敷設熱力網管道主要要求
①.地(di)上(shang)敷設熱力網管(guan)(guan)道穿越行人過往頻繁地(di)區(qu),管(guan)(guan)道保溫結(jie)構(gou)下表(biao)面距(ju)地(di)面不應小于(yu)2.0m;在不影響交(jiao)通的地(di)區(qu),應采用(yong)低支(zhi)架(jia),管(guan)(guan)道保溫結(jie)構(gou)下表(biao)面距(ju)地(di)面不應小于(yu)0.3m。 ②.管(guan)(guan)道跨越水(shui)面、峽谷地(di)段(duan)時,在橋梁主管(guan)(guan)部門同(tong)意(yi)的條件下,可(ke)在永(yong)久性的公(gong)路橋上(shang)架(jia)設。管(guan)(guan)...