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䓊Aɰ܇
Դchangbanqiao l(f)rg2021-6-15 17:18:14
䓊Aɰ܇һҌI(y)a(chn)䓊Aɰܵa(chn)S,a(chn)IJ䓊Aɰ gϻ.(jng),Ʒ|,|,gӭԃ
䓊Aɰ܇Ô(sh)(j)wSϊAɰ
1˜Ҏ(gu)˲wSϊAɰ(ºQFRPM)ķ͘ӛԭϡҪԇ򞷽zҎ(gu)t־b\ݔA
˜mڹQֱ100 mm4000 mmȼ0.1MPa2.5MPah(hun)ȵȼ1250 N/m210000 N/m2º͵ýoˮˮr(nng)ȵȹܵFRPM|ߜضȲ^50
NJAɰwSϹܼQֱȼh(hun)ȵȼڱ˜Ҏ(gu)ȵFRPMҲɅʹá
2Ҏ(gu)ļ
ļеėlͨ^˜ʵöɞ鱾˜ʵėlעڵļSе޸ĆΣ`ăݣӆ治mڱ˜ȻĄ(j)˜_Ʌf(xi)hĸоǷʹ@Щļ°汾Dzעڵļ°汾mڱ˜
GBT 1447 wSԇ򞷽
GBT 1449 wSϏԇ򞷽
GBT 1458 wSp@ϭh(hun)ԇԇ򞷽
GBT 1634.22004 ؓ׃ΜضȵĜy2֣ϡӲzLwSͺϲ
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)wSϹܺ͹ؚܼw䑪
3 gZͶx
gZͶxmڱ˜
GB/T 21238-2007
3.1
wSϊAɰglass fiber reinforced plastics mortar pipes
ԲwSƷϣԲ;֬ȞwʯӢɰ̼}ȟoCǽwϞöLp@ˇxĝTˇBm(x)p@ˇƳɵĹܵ
3.2
h(hun)ring stiffness
ָλLȵĹܭh(hun)≺һ׃ܵĺdСܭh(hun)ֿdʽӋ㣺SEI/D3ͨNm2λEIعSλLȃȹܱڭh(hun)DܵӋֱ
3.3
Lp@ˇfilament winding process
LһĹģp@/h(hun)p@ˇڹģLȃɃܲĵһNa(chn)
3.4
xĝTˇcentrifugal casting process
ιϙCѲwS֬ʯӢɰȰһҪTDģ߃̻γɹܲĵһNa(chn)
3.5
Bm(x)p@ˇcontinuous advancing mandrel method
Bm(x)ݔģј֬Bm(x)wSwSʯӢɰһҪíh(hun)p@Bm(x)䁌(jng)̻иһLȵĹܲĮa(chn)ƷһNa(chn)
3.6
LoˮOӋHDP long-term hydrostatic design pressure basis
һMҎ(gu)ͬFRPMԇӷքeʩӲͬoˮȉyÿԇӵʧЧrgɻؚw50(4.38105h)ܳܵoˮȉֵLoˮOӋʡ
3.7
LoˮOӋHDB long-term hydrostatic design stress basis
һMҎ(gu)ͬFRPMԇӷքeʩӲͬoˮȉyÿԇӵʧЧrgɻؚw50(4.38105h)ܱܳܵđֵLoˮOӋ
3.8
Lڏ׃Sb long-term ring-bending strain
һMҎ(gu)ͬFRPMԇͨ^ƽаʩӲͬĺ㶨dͨ^ƽаʩdɲֲͬĺ㶨ֱ׃ֵyÿԇӵƉĕrgQď׃ɻؚw50(4.38105h)܏׃Lڏ׃
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
ßoAwSƷFRPMõğoAowSGB/T 18369Ҏ(gu)oAwSƷćҘ˜ʻИI(y)˜ʵҎ(gu)
עҪݔض|Ĉ(jng)p̶󣬿ɲܝMҪ
5.2 ֬
5.2.1 õIJ;֬GB/T 8237Ҏ(gu)֬ćҘ˜ʻИI(y)˜ʵҎ(gu)
5.2.2 rӘ֬gͲ;֬ϩ֬pA֬͘
5.2.3 oˮFRPMܵărӘ֬l(wi)ָ˱횝MGB 13115Ҏ(gu)
5.2.4 ֬Twܑ_Ҫ
arӘ֬
ڶLp@ˇBm(x)p@ˇ
쏊ȣ60MPa
GB/T 21238-2007
쏗ģ2.50GPa
Lʣ3.5%
xĝTˇ
쏊ȣ10 MPa
Lʣ15 %
bYӘ֬
쏊ȣ60MPa
쏗ģ3.0GPa
Lʣ2.5%
׃Μضȣ70
ע׃ΜضȰGB/T 1634.22004AMМyԇ
5.3 w
wϵô 2.5mm֮һܱں֮g^СֵʯӢɰSiO295ˮ0.2̼}CaCO 398ˮ0.2
6 Ҫ
6.1 ^|
FRPMܵăȱ摪⻬ƽoʹӰ푵֌ӡᘿs|ؚz^(q)ݺwSȬF(xin)ܶ摪ƽR߅⑪oëo@ȱ
6.2 ߴ
6.2.1 ֱ
⏽ϵеđϱ1Ҏ(gu)ȏϵеđϱ2Ҏ(gu)鷽c|ܵBӣ(jng)pf(xi)̴_|ܵijߴ粢MҪ
ϞDdδm(x)䓊AɰܹܵJ_L,I(y)²䓹ܵ,꽛(jng),|Ʒ|V䓊Aɰܹܵ Iڏ䓊Aɰܵ,ֶ֧ƃr񌍻فԃ!

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