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鄭州市(shi)阛阓中采暖陽曲熱(re)媒場(chang)長輸采暖管(guan)(guan)(guan)網建(jian)筑工程建(jian)筑工程采暖線(xian)(xian)管(guan)(guan)(guan)需時(shi)空穿梭G2003鄭州市(shi)繞城東環(huan)快(kuai)速路(lu)(lu)一級(ji)一級(ji)公路(lu)(lu)K7+476、丈子頭相(xiang)通匝(za)道CK0+120處(chu)，采暖線(xian)(xian)管(guan)(guan)(guan)為(wei)2趟建(jian)議管(guan)(guan)(guan)子規格DN1400丙(bing)烯酸隔熱(re)保(bao)溫直埋塑(su)料管(guan)(guan)(guan)，下穿東環(huan)快(kuai)速路(lu)(lu)一級(ji)一級(ji)公路(lu)(lu)去接納頂(ding)進(jin)防(fang)(fang)水(shui)(shui)(shui)(shui)鋼線(xian)(xian)管(guan)(guan)(guan)工程鋪(pu)設，采暖線(xian)(xian)管(guan)(guan)(guan)分(fen)別(bie)安(an)裝于防(fang)(fang)水(shui)(shui)(shui)(shui)鋼線(xian)(xian)管(guan)(guan)(guan)內， K7+476處(chu)防(fang)(fang)水(shui)(shui)(shui)(shui)鋼線(xian)(xian)管(guan)(guan)(guan)為(wei)DN2200Ⅲ級(ji)箍筋混泥土土鋼承口（JC/T640-2010），二條防(fang)(fang)水(shui)(shui)(shui)(shui)鋼線(xian)(xian)管(guan)(guan)(guan)排水(shui)(shui)(shui)(shui)供水(shui)(shui)(shui)(shui)管(guan)(guan)(guan)道兩(liang)者(zhe)期間(jian)后面行(xing)寬度7.64米(mi)，凈(jing)距(ju)5.0米(mi)，單趟時(shi)間(jian)110米(mi)；丈子頭相(xiang)通匝(za)道CK0+120處(chu)防(fang)(fang)水(shui)(shui)(shui)(shui)鋼線(xian)(xian)管(guan)(guan)(guan)為(wei)DN2000塑(su)料管(guan)(guan)(guan)，根防(fang)(fang)水(shui)(shui)(shui)(shui)鋼線(xian)(xian)管(guan)(guan)(guan)排水(shui)(shui)(shui)(shui)供水(shui)(shui)(shui)(shui)管(guan)(guan)(guan)道兩(liang)者(zhe)期間(jian)后面行(xing)寬度6.036米(mi)，凈(jing)距(ju)4.0米(mi)，單趟時(shi)間(jian)120米(mi)；防(fang)(fang)水(shui)(shui)(shui)(shui)鋼線(xian)(xian)管(guan)(guan)(guan)距(ju)快(kuai)速路(lu)(lu)鋪(pu)裝豎向(xiang)間(jian)隔時(shi)間(jian)分(fen)別(bie)為(wei)9.34、6.84米(mi)，工程鋪(pu)設終了，防(fang)(fang)水(shui)(shui)(shui)(shui)鋼線(xian)(xian)管(guan)(guan)(guan)內吹(chui)砂填實。