KS M 3333-2005 Plastics piping systems for pressure and non-pressure drainage and sewerage－Glass reinforced thermosetting plastics(GRP) systems based on unsaturated polyester(UP) r.pdf

1、 KSKSKSKS KS M 3333SKSKSKS KSKSKS SKSKS KSKS SKS KS ( GRP) KS M 3333： 2005 (MOD ISO 10467： 2004) 2005 12 29 M 3333： 2005 ( ) ( ) ( )JESE.Chem. ( ) ( )SK ( ) ( ) ( ) ： ： 1995 12 28 ： 2005 12 29 2005 1121 ： ： ( ) ( 02 509 7302 5) . 7 5 , . ICS 83.140.30； 91.140.80； 93.030 KS ( GRP) M 3333： 2005(MOD IS

2、O 10467： 2004)Plastics piping systems for pressure and non-pressure drainage and sewerage Glass reinforced thermosetting plastics(GRP) systems based on unsaturated polyester(UP) resin ISO 10467： 2004 Plastics piping systems for pressure and non-pressure drainage and sewerage Glass-reinforced thermos

3、etting plastics(GRP) systems based on unsaturated polyester(UP) resin . ( ) . 1. 1.1 , , , ( UP .) ( GRP .) . , , . 1. , , , , , . 2. , , . 50 (DN) 50 4 000 , . , . 4. GRP . 5. GRP . . , 5. . 6. GRP , . 6. , , , . 6. . a) (fabrication)： ( ) M 3333： 2005 b) 1) (filament winding)： 2) (tape winding)： 3

4、) (contact moulding)： 4) (hot or cold compression moulding)： , 7. GRP . , . a) ( ) b) c) (cemented or wrapped joints) d) 1.2 D( ) 2009 12 31 , . 2. . . KS D 3565： 2002 KS D 4311： 2004 KS L 2313： 2004 KS L 2507： 1997 KS M 3305： 2004 KS M 3375： 2004 (PRC) KS M 3401： 1995 KS M 3534： 2004 (GRP) KS M 661

5、3： 2003 KS M ISO 527 4： 2002 4 ： KS M ISO 527 5： 2002 5 ： KS M ISO 3126： 2003 KS M ISO 7511： 2004 (GRP) KS M ISO 7685： 2004 (GRP) KS M ISO 8483： 2004 (GRP) 2 M 3333： 2005 KS M ISO 8513： 2004 (GRP) KS M ISO 8521： 2004 (GRP) KS M ISO 8533： 2004 (GRP) KS M ISO 10466： 2004 (GRP) KS M ISO 10468： 2004 (GR

6、P) KS M ISO 10471： 2004 (GRP) KS M ISO 10928： 2004 (GRP) KS M ISO 10952： 2004 (GRP) ISO 2078： 1993 Textile glass Yarns Designation ISO 7432： 2002 Glass-reinforced thermosetting plastics(GRP) pipes and fittings Test methods to prove the design of locked socket-and-spigot joints, including double-sock

7、et joints, with elastomeric seals ISO 7509： 2000 Plastics piping systems Glass-reinforced thermosetting plastics(GRP) pipes Determination of time to failure under sustained internal pressure ISO 8639： 2000 Glass-reinforced thermosetting plastics(GRP) pipes and fittings Test methods for leak tightnes

8、s of flexible joints ISO 14828： 2003 Glass-reinforced thermosetting plastics(GRP) pipes Determination of the long-term specific ring relaxation stiffness under wet conditions and calculation of the wet relaxation factor ISO 15306： 2003 Glass-reinforced thermosetting plastics(GRP) pipes Determination

9、 of the resistance to cyclic internal pressure EN 681 1 Elastomeric seals Materials requirements for pipe joint seals used in water and drainage applicationsPart 1： Vulcanized rubber EN 681 2 Elastomeric seals Materials requirements for pipe joint seals used in water and drainage applications Part 2

10、： Thermoplastic elastomers JIS A 5350 Fibreglass reinforced plastic mortar pipes 3. . 3.1 (nominal size, DN) , . , . , DN . 3.2 ( declared diameter) . (DN) . 3.3 (nominal stiffness, SN) N/m2 , (4.1.3 ). 3 M 3333： 2005 , SN . 3.4 (specific ring stiffness, S ) (N/m2) , (1) . 3mdIES= (1) E： (N/m2) I： 2

11、 (m4/m) 123eI = (2) e ： (m) dm： (m)(3.5 ) 3.5 (mean diameter, d m) (d m) . edd +=im(3) edd =em(4) ： (m) ided ： (m) e ： (m) 3.6 (initial specific ring stiffness, ) (N/m2) KS M ISO 7685 S . 0S0S3.7 (wet creep factor, x, wet, creep ) KS M ISO 10468 (x , 4.6 ) (Sx, wet) ( ) . 1 . 0S . 10,wet1,creepwet,S

12、Sxx= (5) 3.8 ( wet relaxation factor, x, wet, relax) ISO 14828 (x , 4.6 ) (Sx, wet) ( ) . 1 . 0S . 10,wet1,relaxwet,SSxx= (6) 3.9 ( calculated long-term specific ring stiffness, Sx, wet) x (4.6 ) (S) . wet,0wet, xxSS = (7) x： ( )(4.6 ) wet,x ： (3.7 ) (3.8 ) 0S ： (N/m2)(3.6 ) 3.10 ( rerating factor,

13、) , 23 50 % RFR4 M 3333： 2005 . 3.11 (n ominal pressure, PN) , (MPa)(1). PN (0.1 MPa 1 ) . (1) 1 bar 105N/m2 100 kPa(or 0.1 MPa) 3.12 ( type test) , . 3.13 (n ominal length) . 3.14 (total length) (m) . 3.15 (l aying length) . 3.16 (normal service condition) 2 50 50 . 35 , . 3.17 ( working pressure,

14、p w) (MPa) . 3.18 (maximum working pressure) (MPa) . 3.19 (surge) ( ) ( ) (MPa). 3.20 (surge allowance) MPa ( .). ( ) . 3.21 (static design pressure) (MPa) . 3.22 (maximum design pressure) (MPa) . 3.23 (non-pressure pipe or fitting) 0.1 MPa . 3.24 (pressure pipe or fitting) 0.1 MPa , . 3.25 (bur ied

15、 pipeline) , . . 3.26 (non-buried pipeline) , , . 3.27 (sub-aqueous pipeline) . 3.28 (design service temperature) ( ) . 3.29 (variance) . 5 M 3333： 2005 3.30 ( ) . 3.31 (coef ficient of variation, Y ) (8) . Y (8) . 3.32 (acceptable quality level, AQL) (lots) , . 3.33 6 ( projected failure pressure a

16、t 6 min, p6) ISO 7509 KS M ISO 10928 , 6 . 3.34 50 ( projected failure pressure at 50 years, p50) ISO 7509 KS M ISO 10928 , 50 . 3.35 (pressure regression ratio, R R,p) ISO 7509 KS M ISO 10928 6 50 (9) . 650R,ppRp= (9) 3.36 (initial failure pressure, p0) KS M ISO 8521 . 3.37 50 (minimum failure pres

17、sure at 50 years, p50, 97.5 % LCL, min) 97.5 % 50 (10) . min,LCL%5.97,PN,min,LCL%5.97,50PNtp = (10) 3.38 6 (mi nimum failure pressure at 6 min, p6, min,) 97.5 % 6 (11) . pRpp,Rmin,LCL%5.97,50min,6= (11) 3.39 (correction factor for initial failure pressure, C ) 6 (p6) (p0) (12) . 60ppC =(12) 3.40 (mi

18、 nimum initial failure pressure, p0, min) KS M ISO 8521 , 97.5 % (13) . Cpp =min,6min,0(13) 3.41 (minimum design pressure, p 0, d) 97.5 % p 0, min , (14) . )96.101.01(1min,0d0,=Ypp (14) 3.42 50 (minimum mean failure pressure at 50 years, p 50,mean,min) 50 % 50 (15) . meanPN,t,min,mean,50PN =p (15) 6

19、 M 3333： 2005 PN 0.1 MPa 1 . 3.43 (AQL multiplier, MPLtest) (3.32 ) (3.31 ) . AQL 6.5 % MPLtest 1.51 AQL 2.5 % MPLtest 1.96 3.44 (tensile safety factor, t) . 3.45 50 (tensile safety factor related top 50, 97.5% LCL, min, t, PN, 97.5%, min) 97.5 % (pw)(3.17 ) (PN) , 50 (PN) . 3.46 ( relative ring def

20、lection, y/dm) (d m, 3.5 ) (y)(m ) (16) . 100mdy(16) 3.47 ( projected initial relative ultimate ring deflection, y2/d m) KS M ISO 10471 KS M ISO 10928 (ultimate deflection regression line) 2 . 100 . 3.48 minimum initial relative specific ring deflection before bore cracking occurs, (y2, bore/d m) min KS M ISO 10466 2 . 100 . 3.49 minimum initial relative specific ring deflection before s