Cov Txheej Txheem Tsim Kho thiab Kev Ceev Faj rau Cov Pob Zeb Basalt Fiber Uas Tau Txiav Lawm
1. Kev Tsim Kho Kub
Cov pob zeb basalt fiber ntau uas tau txiav ua tej daim me me zoo tagnrho yuav tsum tau tsim nyob rau hauv qhov kub ntawm -5 ° C txog 25 ° C. Ob qho tib si kub siab lossis qis dhau tuaj yeem ua rau muaj kev sib xyaw tsis sib xws.
2. Kev Tswj Xyuas Kev Tsim Kho Zoo
Kev tswj xyuas zoo rau cov khoom txiav Basalt Fiber Kev tsim kho pob zeb yuav tsum tsom mus rau kev tshuaj xyuas cov khoom siv raw, kev ntsuas kom raug, thiab qhov zoo ntawm cov txheej txheem sib tov.
2.1 Kev Tsim Qauv Sib Xyaws
Hauv kev tsim kho, qhov sib piv ntawm cov fiber basalt txiav yuav tsum tau xaiv hauv qhov ntau thiab tsawg tsim nyog raws li qhov xav tau ntawm qhov project. Vim tias cov fiber basalt txiav nws tus kheej tsis muaj tshuaj lom neeg nrog lwm cov khoom sib xyaw lossis cov khoom sib xyaw, nws feem ntau tsis hloov cov ntsiab cai tsim cov khoom sib xyaw ua ke. Thaum lub sijhawm tsim kho, qhov zoo ntawm txhua yam khoom siv yuav tsum tau txiav txim siab nruj me ntsis raws li qhov sib piv ntawm kev tsim kho thiab qhov ntau ntawm kev sib xyaw ua ke.
Rooj 1: Piv txwv ntawm Qhov Sib Tov Zoo Tshaj Plaws rau Basalt Fiber Reinforced Concrete
| Cov ntsiab lus fiber (kg/m³) | Qhov Sib Piv ntawm Dej-Binder | Cov ntsiab lus ntawm cov tshauv ya (%) | Qhov Piv Txwv Xuab Zeb (%) | Chav Dej Cov Ntsiab Lus (kg/m³) |
| 1.2 | 0.34 | 15 | 40 | 160 |
Kev sim tau qhia tias cov fiber ntau dua tsis tas yuav ua rau muaj kev tiv thaiv kab nrib pleb zoo dua. Thaum cov fiber ntau tsis tshaj 1.2 kg / m³, lub zog compressive ntawm cov pob zeb qhia txog kev nce ntxiv thawj zaug ua raws li kev txo qis thaum cov fiber ntau ntxiv (muaj tus nqi siab tshaj plaws).
2.2 Kev Pub Noj thiab Txoj Kev
Thaum lub sijhawm sib tov, cov fiber basalt uas raug txiav ua tej daim me me Yuav tsum tau ntxiv cov xuab zeb thiab pob zeb ua ke tib lub sijhawm. Nws raug pom zoo kom muab cov fibers sib npaug zos rau hauv qhov sib tov thaum pub rau hauv xuab zeb thiab pob zeb, tom qab ntawd ntxiv dej rau kev sib tov ntub.
Cov txheej txheem ntxiv fiber ntau tuaj yeem muab faib ua kev pub mis tes thiab kev pub mis tsis siv neeg:
Kev Pub Noj Tes: Tom qab cov pob zeb kub raug pub rau hauv lub tshuab sib tov, cov fibers basalt uas hnyav lawm raug ntxiv rau tes. Txoj kev no siv zog ntau, thiab qhov sib tov sib npaug tsawg dua. Lub sijhawm sib tov yuav tsum tau ntev dua kom ntseeg tau tias cov fiber sib xyaw sib npaug.
Tsis Siv Neeg Pub Noj:Lub tshuab pub fiber basalt siv rau kev ntsuas tsis siv neeg thiab pub tib lub sijhawm rau hauv lub tshuab sib tov nrog cov pob zeb kub. Cov tshuab pub fiber feem ntau muaj cov txheej txheem ntsuas tsis siv neeg, kev faib ua ntej, thiab cov txheej txheem xa khoom pneumatic, muab cov txiaj ntsig ntawm kev yooj yim, ceev, thiab raug ntxiv. Yuav tsum xaiv txoj kev tsim nyog raws li cov xwm txheej ntawm qhov chaw tsim kho tiag tiag.
2.3 Kev Kho Kom Slow
Qhov ntxiv cov fibers yuav ua rau cov sib tov ua ke viscosity me ntsis, cuam tshuam rau nws qhov slump. Yog tias qhov slump tsis ua raws li qhov yuav tsum tau ua ntawm kev tsim kho, cov plasticizers lossis cov neeg sawv cev txo dej yuav tsum tau muab tso ua ntej rau kev hloov kho, thiab qhov teeb meem yuav tsum tsis txhob daws los ntawm kev nce cov dej hauv cov dej.
2.4 Kev Tsim thiab Kho
Cov pob zeb ua los ntawm cov pob zeb basalt uas raug txiav ua tej daim me me tsis muaj qhov yuav tsum tau ua tshwj xeeb rau kev tsim, tab sis yuav tsum tau xyuas kom meej tias nws tau co thiab nruj tag nrho. Nws cov kev cai kho kom zoo ib yam li cov pob zeb ua los ntawm cov pob zeb ib txwm muaj.
