HDPE水 污水管道系统技术安装指南.pdf
HIGH-DENSITy
POLyETHyLENE
WATER/SEWERPIPINGSySTEM
AWWAC901,AWWAC906,ASTMD2239,ASTMD2737,
ASTMD3035,F714
Buildingessentials
TECHNICALINSTALLATIONGUIDEforabettertomorrow
HIGH-DENSITy
POLyETHyLENE
WATER/SEWERPIPINGSySTEM
CONTENTS
INTRODUCTION........................................6
1.0
PRODUCTANDTECHNICALINFORMATION..................7
2.0
EFFECTOFENvIRONMENTALExPOSUREON
2.1
PHySICALPROPERTIES...............................7
CHEMICALRESISTANCE.........................7
2.1.1
WEATHERRESISTANCE..........................8
2.1.2
INSTALLATIONTEMPERAT.URES...................8
2.1.3
THERMALExPANSIONANDCONTRACTION..........8
2.1.4
EFFECTOFExTERNALLOADINGSTRESSES..........8
2.1.5
PLASTICPIPEDAMAGEREPAIR..................9
2.1.6
INSTALLATIONGUIDELINES..............................10
3.0
HANDLING.......