΢940

̖Elkem940

أ380kg/m3

phֵ7

躬94%  

bb25kg/


Ml(f)ŘƷԁ(li)늻ھ(xin)“(lin)ϵ҂

 

Ϲ˾΢Ј(chng)ҪĹ֮һ


a(chn)Ʒ(jin)飺΢ֽۣСҡ Microsilica  Silica Fume ϵұF͹I(y)r(sh)ͨ^(gu)ųĹ(jng)؄eOӋՉmռõğo(w)ĩĶ裨Sio2΢ƽ 0.1-0.15  m΢ף ˮƽĎװٷ֮һȱe 15 -27 m2/g ИOı 


a(chn)ƷãߏȻͻɻ죨A裩ɰ{ߏȟo(w)տs{ĥI(y)ƺaɰ{ۺɰ{ɰ{Bƽ܌(sh)ˮۺˮzϾͿԼ߷ӲϵaմƷĸԵȵ


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ԭ



ԭ΢/ ΢ۓˮܺܺõˮw϶֮ʹ{w΢߀cxCa(OH)YγɷĹ}ˮ2CaO.SiO2. H2O,ԓˮzȸCa(OH)w

c(din)ˮƷm΢ڸ(g)r(sh)A@(zh)߿B_ĥ@(zh)L(chng)ʹÉ@(zh)߮a(chn)Ʒ


ҪFڣ

ӏʹۏȴ510%΢ȿ1030%ۏ10%
ܶB5184
ԣ΢ڽ(jng)^(gu)300500οكѭh(hun)ģ¡1020%ͨͨ^(gu)2550ѭh(hun)ģ¡͞3073%
珊ԣ΢ۻʹTڿs珊
_ĥؿgԣ΢ۻͨ_ĥ0.52.5g316


I(lng) (jin)




1

ԓI(lng)΢Ҫӵ䏊Ⱥ ;΢ۣңƵĸܻ߀Ѓ(yu)Ę ͹̾SoMò֧֭h(hun)ɳml(f)չ|ɽHƵC50ؔC110ȿӏpСߴsֿ̹ɹʡr(ji)


ܻ

øܻ߻W(xu)_OӋҪһ 70MpaҪڳиߌӽYij õĽĿ༯ڷخa(chn)Ŀk


Էĩ Reactive Powder Concrete,     (jin)Q(chng) RPC):  

ܻ оɹһNӲʹ;?xn)?yu)ͳߏĿǰ ҪڸFĿСAƘ俹ȿ_       120Mpa ;


_ĥ

ҪˮվĿغй鶴ɂ(g)λ ԓɲλ ʹ۵@ñز   ӹۺ 俹_ĥ һһ 48m/s ټĿĥg   3 




Г΢ۺ@(zh)ԻճܺȽ˻؏һγͺs̹ʡ˹r(ji)ښW75%ćŲ΢LJı؂


2ͻИI(y)

ߙnܵˮͻעϼAƼʹÉͨעϵͻ߼s 100ܴߝעͻϵ c Al 2O3r(sh)Ī(li)ʯʹߜ؏ߜ؏ȼ @΢ձ鑪ڣtFϼ䓰͸ uɫմɼl(f)늵ИI(y)


3ˮˮ늹

M(jn)ˮlˮ{S(chng)²Y؄eˮC΁ˮ΢ۻõķˮB͛_ĥͿg1982Ⱥڸ݉﷿ˮӳ㏝վ{վa;SoĹƏVͨ^(gu)ׂ(g)ѴڵĿЧܺ

Ŀǰ΢ۻڶվƺˮм~SС˵ˮм~дʹúҲȡ˺ܺõЧ


4ͨ··湤

·摪΢۾ИOĥͨ·Ҫ28ͨ܇(ch)һ珊ҲҪ3ͨ܇(ch),··pDzɱóҎķޏҪɽͨДĶ(li)صĽ(jng)pʧʹþ珊ĥԵ΢ۻ(jng)(sh)H\ЧʮwC(chng)ܵҪʹ80MPa ϵĻĥܺ΢Ҳɴ@


5ۿ}ˮ

΢ۻܶȸͬr(sh)кܸγ늻W(xu)Ɖ˿PgRKBƸľĴa^ؑcL(chng)dzɹ÷


6≦ز

ս^ᱣذҪԭϲϞ΢c(din)鱣عЧ(yu)ϵЧஔزϵ   6-10  1-2 ׺_ 75%ĹҪஔز10cmϵıعЧ


΢ ʹ



1ϱOӋľɅ

΢ۻϱOӋҪǸOӋҪ(sh)_΢ۣңĺm͓뷽pˮĺmɰʯ{tͨOӋM(jn)


΢۵ē뷽

΢ڻһЃɷN һǃȓ⓽Ҫcpˮʹȓ΢۴ˮֵַͲֵɷN΢ۓȵˮִ1 kg ΢۴13 kg ˮоһ㓽5 %10 % ˮұһ㱣ֲ׃⓽ָ΢ӄǘӓڻˮpһ5 %10 % һ⓽õĻW(xu)Ҫߵö˻z


( 1 ) ȓڼˮ׃ǰ1΢ۿȡ3~4ˮֻࣨw׃߻

( 2 ) ⓽ˮ׃΢ۄt@(zh)߻Ⱥ΢ەr(sh)һ̮ȓpʧ@c(din)ϱԇr(sh)ע΢۱cpˮ“(lin)ʹãh͓úҸʩ΢ƻr(sh)һczϵȞ


ܻ5-10%

ˮ5-10%

5-10%

Ä2-3%

ĥI(y)ƺ5-10% 

ۺɰ{ɰ{10-15%

ͻעϣ6-8%ʹǰՈ(sh)HҪͨ^(gu)(sh)x(jng)ē

 

΢۵ĺm΢ڻГ̫ܸƲǓ̫t̫ճʩҸɿs׃δ΢ەr(sh)ҳmܫ@ÝM(mn)Yһr10?xn)Ч^M(mn)΢۵ĺmһ΢ˮN(li)͹|(zh)xׂ(g)΢ۓ35710ͻԇLRSFȣ΢ۓ(xin)_


pˮĺmڻʹ΢粻pˮ뱣ͬ(dng)tȻҪˮˮұ۵ĻҲȥ@Ҳ^(gu)ȥ΢ڻδƏVʹõԭ΢cpˮ“(lin)ʹÓ΢ˮұȲ׃ˮҲ_cδ۵Ļͬ(dng)ҹۻȵܵõһ^þЧpˮ䓽һz0.1-0.3%


ɰʯ{ȓ΢һ㌦ɰʯ{⓽΢Ҫ۵c΢weȵɰʯwe

 

2跽

ۻԇʩϱϱʩڹۻr(sh)΢ۑڹͶ֮딇C뷽ʽЃɷN

ͶSͶ۔ƬȻˮɰһ(hu )ټˮӄ

Ͷֹ+75%ˮ+΢+50%15~30ȻͶˮ+ӄ+50%+25%ˮ+ӄr(sh)gͨL(chng)20~25%50~60мɌ΢ۼѰ͵Ļ


3ע

΢ۻcͨעͬ΢ۻ珊ܕ(hu )ʹKr(sh)gǰڝעr(sh)r(sh)v(dng)܌(sh)Ĩr(sh)ע΢ۻ^ճԺʹȜpˮʹĨyҪr(sh)Î(dng)ܵĨO΢ۻͨ^տs׳Fտsѿpʩ^(gu)б횱MBoʹˮBoʹÌ(zhun)BoҺBoķ


4ʩȫ

΢ۻʩȫջP(gun)ʩҎ΢^p߿Ւɢֹ΢wP


5΢۵A\ݔ

΢A\ݔʹ^(gu)ע


΢ ʩ ע



΢wСȱeˮڻ΢ەr(sh)cЧpˮ“(lin)ʹòȡõЧ

΢ۓķЃȓ⓽ɷNڃȓҪpˮʴ˷һ,̖͘Ļ;⓽pˮ,һڸߘ̖Ļ

΢ۓ̫߻̫һ㓽5%~10%ڴ˷΢۵ðl(f)]ú΢۴ˮúN(yu)ܵõְl(f)]ҿɱⲻӰ瓽ڼ15%ĿԽ͵

Bͺˮgĥȓ΢ۺsˮ20%Ȳ׃

΢ۻȴOӋ̮ȕr(sh)ͨĴ2~3cm

΢ۻĔr(sh)gͨL(chng)0.5~1min,Աʹ͵ø,ֹ΢ڻгɈF|(zh)¹

ĨKǰM(jn)жĨĨwԷˮl(f)^(gu)Ѽy

BoK2Сr(sh)4Сr(sh)ҪBoҪڳh(hun)Bo14BoɲˮBowBoˮBo

 

 

 

 

 

 

Ҋ(jin)(wn)}

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  • ]a(chn)Ʒ


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