䓊Aɰ܇һҌI(y)a(chn)䓊Aɰܵa(chn)S,a(chn)IJ䓊Aɰ gϻ.(jng),Ʒ|(zh),|(zh),gӭԃ
䓊Aɰ܇Ô(sh)(j)wSϊAɰ
1˜Ҏ(gu)˲wSϊAɰ(ºQFRPM)ķ͘ӛԭҪԇzҎ(gu)t־b\ݔA
˜mڹQֱ100 mm4000 mmȼ0.1MPa2.5MPah(hun)ȵȼ1250 N/m210000 N/m2º͵ýoˮˮr(nng)ȵȹܵFRPM|(zh)ߜضȲ^50
NJAɰwSϹܼQֱȼh(hun)ȵȼڱ˜Ҏ(gu)(ni)FRPMҲɅʹ
2Ҏ(gu)ļ
ļеėlͨ^˜ʵöɞ鱾˜ʵėlעڵļSеĆΣ`ă(ni)ݣӆ治mڱ˜ȻĄ(j)˜_Ʌf(xi)hĸоǷʹ@Щļ°汾Dzעڵļ°汾mڱ˜ʡ
GBT 1447 wSԇ
GBT 1449 wSϏԇ
GBT 1458 wSp@ϭh(hun)ԇԇ
GBT 1634.22004 ؓ׃ΜضȵĜy2֣ӲzLwS(f)ϲ
GBT 2576 wSϘֺܷ֬ԇ
GBT 2577 wSϘ֬ԇ
GBT 3854 ϰͿ Ӳԇ
GBT 5349 wSϹSԇ
GBT 5351 wSϹܶ̕rˮʧЧԇ
GBT 5352 wSϹƽаdԇ
GB 5749 ˮl(wi)˜
GBT 8237 wSҺw;֬
GB l3l15 ʳƷbò;֬䲣Ʒl(wi)˜
GBT 18369 wSoּ
ISO 10928:1997 Ϲϵy(tng)wSϹؚܼܺw䑪(yng)
3 g(sh)ZͶx
g(sh)ZͶxmڱ˜
GB/T 21238-2007
3.1
wSϊAɰglass fiber reinforced plastics mortar pipes
ԲwSƷԲ;֬ȞwʯӢɰ̼}ȟoCǽwϞϣöLp@ˇxĝTˇBm(x)p@ˇƳɵĹܵ
3.2
h(hun)ring stiffness
ָλLȵĹܭh(hun)≺һ׃ܵĺdСܭh(hun)ֿdʽӋ㣺SEI/D3ͨNm2λEIعSλLȃ(ni)ܱڭh(hun)DܵӋֱ
3.3
Lp@ˇfilament winding process
LһĹģp@/h(hun)p@ˇڹģLȃ(ni)Ƀ(ni)ܲĵһNa(chn)
3.4
xĝTˇcentrifugal casting process
ιϙCѲwS֬ʯӢɰȰһҪTD(zhun)ģ߃(ni)̻γɹܲĵһNa(chn)
3.5
Bm(x)p@ˇcontinuous advancing mandrel method
Bm(x)ݔģј֬Bm(x)wSwSʯӢɰһҪíh(hun)p@Bm(x)䁌ӣ(jng)̻иһLȵĹܲĮa(chn)ƷһNa(chn)
3.6
LoˮO(sh)ӋHDP long-term hydrostatic design pressure basis
һMҎ(gu)ͬFRPMԇӷքeʩӲͬoˮ(ni)yÿԇӵʧЧrgɻؚw50(4.38105h)ܳܵoˮ(ni)ֵLoˮO(sh)Ӌ
3.7
LoˮO(sh)Ӌ(yng)HDB long-term hydrostatic design stress basis
һMҎ(gu)ͬFRPMԇӷքeʩӲͬoˮ(ni)yÿԇӵʧЧrgɻؚw50(4.38105h)ܱܳܵđ(yng)ֵLoˮO(sh)Ӌ(yng)
3.8
Lڏ(yng)׃Sb long-term ring-bending strain
һMҎ(gu)ͬFRPMԇͨ^ƽаʩӲͬĺ㶨dɣͨ^ƽаʩdɲֲͬĺ㶨ֱ׃ֵyÿԇӵƉĕrgQ(yng)ď(yng)׃ɻؚw50(4.38105h)(yng)׃Lڏ(yng)׃
4 ͘ӛ
GB/T 21238-2007
4.1
a(chn)ƷˇQֱȼͭh(hun)ȵȼMз
4.1.1 ˇ
ILp@ˇxĝTˇBm(x)p@ˇ
4.1.2 QֱDN
QֱҊ2
4.1.3 ȼPN
ȼMPa0.10.250.40.60.81.01.21.41.62.02.5
4.1.4 h(hun)ȵȼSN
h(hun)ȵȼNm212502500500010000
4.2 ӛ
FRPMܵĘӛ£
FRPM----GB/T 21238-2007
˜̖
h(hun)ȵȼ
ȼ
Qֱ
a(chn)ˇ
a(chn)Ʒ̖
ʾöLp@ˇa(chn)Qֱl200mmȼ0.6MPah(hun)ȵȼ5000N/m2˜a(chn)FRPMܘӛ飺
FRPM-I-1200-0.6-5000 GB/T 21238-2007
5 ԭ
5.1
(yng)ßoAwSƷFRPMõğoAowS(yng)GB/T 18369Ҏ(gu)oAwSƷ(yng)(yng)ćҘ˜ʻИI(y)˜ʵҎ(gu)
עҪݔض|(zh)Ĉ(jng)p̶ɲܝMҪ
5.2 ֬
5.2.1 õIJ;֬(yng)GB/T 8237Ҏ(gu)֬(yng)(yng)ćҘ˜ʻИI(y)˜ʵҎ(gu)
5.2.2 (ni)rӘ֬(yng)gͲ;֬ϩ֬pA֬͘
5.2.3 oˮFRPMܵă(ni)rӘ֬l(wi)ָ˱횝MGB 13115Ҏ(gu)
5.2.4 ֬Twܑ(yng)_Ҫ
a(ni)rӘ֬
ڶLp@ˇBm(x)p@ˇ
쏊ȣ60MPa
GB/T 21238-2007
쏗ģ2.50GPa
Lʣ3.5%
xĝTˇ
쏊ȣ10 MPa
Lʣ15 %
bY(ji)(gu)Ә֬
쏊ȣ60MPa
쏗ģ3.0GPa
Lʣ2.5%
׃Μضȣ70
ע׃ΜضȰGB/T 1634.22004AMМyԇ
5.3 w
wϵô 2.5mm֮һܱں֮g^СֵʯӢɰSiO2(yng)95ˮ(yng)0.2̼}CaCO 3(yng)98ˮ(yng)0.2
6 Ҫ
6.1 ^|(zh)
FRPMܵă(ni)摪(yng)⻬ƽoʹӰ푵ᘿs|(zh)ؚz^(q)ݺwSȬF(xin)ܶ摪(yng)ƽR߅⑪(yng)oëo@ȱ
6.2 ߴ
6.2.1 ֱ
⏽ϵеđ(yng)ϱ1Ҏ(gu)(ni)ϵеđ(yng)ϱ2Ҏ(gu)鷽c|(zh)ܵB(jng)pf(xi)̴_|(zh)ܵijߴ粢M(yng)Ҫ
ϞD(zhun)dδm(x)䓊AɰܹܵJ_L,I(y)²䓹ܵ,꽛(jng),|(zh)Ʒ|(zh)V䓊Aɰܹܵ Iڏ䓊Aɰܵ,ֶ֧ƃrفԃ!