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ãgӭLLhƼ޹˾ٷWվ ֙C13697293456 ΢̖ͬ
 
䓊Aɰ܇
Դchangbanqiao lrg2021-6-15 17:18:14
䓊Aɰ܇һҌIa䓊AɰܵaS,aIJ䓊Aɰ gϻ.,Ʒ|,|,gӭԃ
䓊Aɰ܇ÔwSϊAɰ
1˜Ҏ˲wSϊAɰ(ºQFRPM)ķ͘ӛԭҪԇ򞷽zҎt־b\ݔA
˜mڹQֱ100 mm4000 mmȼ0.1MPa2.5MPahȵȼ1250 N/m210000 N/m2º͵ýoˮˮrȵȹܵFRPM|ߜضȲ^50
NJAɰwSϹܼQֱȼhȵȼڱ˜ҎȵFRPMҲɅʹá
2Ҏļ
ļеėlͨ^˜ʵöɞ鱾˜ʵėlעڵļSе޸ĆΣ`ăݣӆ治mڱ˜ȻĄ˜_ɅfhĸоǷʹ@Щļ°汾Dzעڵļ°汾mڱ˜
GBT 1447 wSԇ򞷽
GBT 1449 wSϏԇ򞷽
GBT 1458 wSp@ϭhԇԇ򞷽
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˜
GBT 8237 wSҺw;֬
GB l3l15 ʳƷbò;֬䲣Ʒl˜
GBT 18369 wSoּ
ISO 10928:1997 ϹϵywSϹܺ͹ؚܼw䑪
3 gZͶx
gZͶxmڱ˜
GB/T 21238-2007
3.1
wSϊAɰglass fiber reinforced plastics mortar pipes
ԲwSƷϣԲ;֬ȞwʯӢɰ̼}ȟoCǽwϞöLp@ˇxĝTˇBmp@ˇƳɵĹܵ
3.2
hring stiffness
ָλLȵĹܭh≺£һ׃ܵĺdСܭhֿdʽӋ㣺SEI/D3ͨNm2λEIعSλLȃȹܱڭhȣDܵӋֱ
3.3
Lp@ˇfilament winding process
LһĹģp@/hp@ˇڹģLȃɃܲĵһNa
3.4
xĝTˇcentrifugal casting process
ιϙCѲwS֬ʯӢɰȰһҪTDģ߃̻γɹܲĵһNa
3.5
Bmp@ˇcontinuous advancing mandrel method
Bmݔģј֬BmwSwSʯӢɰһҪíhp@Bm䁌ӣ̻иһLȵĹܲĮaƷһNa
3.6
LoˮOӋHDP long-term hydrostatic design pressure basis
һMҎͬFRPMԇӷքeʩӲͬoˮȉyÿԇӵʧЧrgɻؚw50(4.38105h)ܳܵoˮȉֵLoˮOӋʡ
3.7
LoˮOӋHDB long-term hydrostatic design stress basis
һMҎͬFRPMԇӷքeʩӲͬoˮȉyÿԇӵʧЧrgɻؚw50(4.38105h)ܱܳܵđֵLoˮOӋʡ
3.8
Lڏ׃Sb long-term ring-bending strain
һMҎͬFRPMԇͨ^ƽаʩӲͬĺ㶨dͨ^ƽаʩdɲֲͬĺ㶨ֱ׃ֵyÿԇӵƉĕrgQď׃ɻؚw50(4.38105h)܏׃Lڏ׃
4 ͘ӛ
GB/T 21238-2007
4.1
aƷˇQֱȼͭhȵȼMз
4.1.1 ˇ
ILp@ˇxĝTˇBmp@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 hȵȼSN
hȵȼNm212502500500010000
4.2 ӛ
FRPMܵĘӛ£
FRPM----GB/T 21238-2007
˜̖
hȵȼ
ȼ


aƷ̖
ʾöLp@ˇaQֱl200mmȼ0.6MPahȵȼ5000N/m2˜aFRPMܘӛ飺
FRPM-I-1200-0.6-5000 GB/T 21238-2007
5 ԭ
5.1
ßoAwSƷFRPMõğoAowSGB/T 18369ҎoAwSƷćҘ˜ʻИI˜ʵҎ
עҪݔض|Ĉϣp̶ɲܝMҪ
5.2 ֬
5.2.1 õIJ;֬GB/T 8237Ҏ֬ćҘ˜ʻИI˜ʵҎ
5.2.2 rӘ֬gͲ;֬ϩ֬pA֬͘
5.2.3 oˮFRPMܵărӘ֬lָ˱횝MGB 13115Ҏ
5.2.4 ֬Twܑ_Ҫ
arӘ֬
ڶLp@ˇBmp@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֌ᘿs|ؚz^ݺwSȬFܶ摪ƽR߅⑪oëo@ȱ
6.2 ߴ
6.2.1 ֱ
⏽ϵеđϱ1Ҏȏϵеđϱ2Ҏ鷽c|ܵBpf̴_|ܵijߴ粢MҪ
ϞDdδm䓊AɰܹܵJ_L,I²䓹ܵ,꽛,|Ʒ|V䓊Aɰܹܵ Iڏ䓊Aɰܵ,ֶ֧ƃr񌍻ݣفԃ!

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