1、510400040881929487400454906404107172627417305005561078021324811096006072091041172537.51357700708401055284247711820800809601214416033505481253690085107012684140375661922870100011701366691003140110010513101548446674110382012001410162872412013501151580181883530015001301760202090713016501601970313099810
2、0Copyright：葫芦岛江泰球墨管件有限公司E-mail：hldjt2、平口式钢筋混凝土排水管平口式钢筋混凝土排水管产品系列参考重量Kg/根81020006516593088111057511501263172712841722140020401550227211716342730173029101600135187036773120598018002120493018023601206170220026008470003、预应力钢筋混凝土输水管预应力钢筋混凝土输水管产品系列工作压力/Mpa管体外径Dw/mm管总长L/m安装间隙a/mm管体芯厚/h1/mm保护层厚h2/mm0.4-1.27
3、269225000516020431890826104422289361160272010483289114813885938981378162052504、钢筋混凝土市政顶管外压荷载KN/M适应覆土/mm1050IIIIII203049.672.7108.374.4109.1162.51336692229125203253.978.2119.280.9117.3178.8142203560.090.8134.390.0136.2201.5345972.0112.8165.8108.0169.2250.14468175078.0124.3182.9117.0186.5279.35845195020585.4139.5203.5128.1218.1327.37123215022592.9154.9226.6139.2249.5368.584005、企口式钢筋混凝土排水管企口式钢筋混凝土排水管产品系列138015191401702060134721329691452206、承接口式管材
