聚乙烯给水管道工程设计及施工(pdf7)(1)

[CJJ101-200J362-2004][CJJ/T98-2003J279-2003]PEGB/13663-PEGB/13663.2-218HDPEPVC-U403.1.3MRS8.0MPa;3.3.6,1.254.1.74.2.440,1.50m4.4.1,6.1.773HG-3091-2002GB4806.1EPDMNBR1.5;GB5026890%125001000M1.5,[CJJ/T98-2003J279-2003PE-80PE100PE-RTPE-X2004411PEPE-80PE-100PE-XPE-RTPPPP-BPP-RPB2PVC-UPVC-CPVC-HIAGRABS3.PAPXPAPSNPSNPRGB/T1366313663.2PE-80S5SDR11S4SDR925300mm6DC20GB5749GB509150.01~0.015,,16-3150.2m/s-3.0m/sS12.5(SDR26)S2(SDR5)315mm2005[2005]8456CJJ/T29-****CJJ/T29-98,,,,