Kev soj ntsuam ntawm Basalt Fiber's Application Prospects

Txhim khu kev ua vaj tse

Piv txwv li, thaum tws basalt fibersyog tov rau hauv cov cement matrix, lawv tsim ib qho kev sib txuam, peb-dimensional "micro-skeleton" system uas tuaj yeem tiv taus kev ntxhov siab deformation. Qhov no txhim kho cov khoom siv tawv, txhim kho cov khoom tiv thaiv ductility, thiab inhibits kev tsim cov kab nrib pleb, ua rau nws muaj txiaj ntsig zoo rau cov khoom siv ntxiv. Basalt Fiber ntau txhim kho kev ua tau zoo ntawm kev ua tau zoo hauv peb txoj hauv qab no:

1. Nce Compressive Strength: Basalt fiber reinforced pob zeb qhia kwv yees 2.6% nce hauv compressive zog, uas pab txhim kho lub pob zeb khov-thaw kuj.
2. Txhim kho Tensile thiab Flexural Strength, thiab Ductility: Lub splitting tensile lub zog ntawm basalt fiber-reinforced qhob nce los ntawm txog 9.8%, nws lub zog flexural los ntawm kwv yees li 15.3%, thiab nws qhov kawg flexural tensile ntev los ntawm roughly 19.1%. Cov kev txhim kho no ncua kev tsim cov kab nrib pleb thiab txo qis micro-cracks los ntawm pob zeb shrinkage.
3. Corrosion Resistance thiab Durability: Basalt fiber-reinforced rebars tuaj yeem hloov tau cov hlau zoo, daws teeb meem engineering xws li hlau corrosion thiab txij nkawm. Qhov no tseem ceeb txhim khu kev ruaj ntseg thiab kev nyab xeeb ntawm cov vaj tse pob zeb.

Kev siv hauv Txoj Kev Asphalt Overlays

Nyob rau hauv cov ntsiab lus ntawm txoj kev asphalt overlays, incorporating anchored basalt fiber filaments tuaj yeem cuam tshuam kev hla kev tawg hauv txoj kev pavement. Thaum basalt fiber ntau filaments tau muab tso rau hauv txheej txheej sab saud ntawm txoj kev, lawv tuaj yeem tiv thaiv qhov sib txawv ntawm qhov tawg. Yog tias muab tso rau hauv cov txheej txheem qis, lawv tuaj yeem tiv thaiv kev tsim cov kab nrib pleb los ntawm cov txheej txheem semi-rigid.

Broading Civil Engineering Applications

Nyob rau hauv lub tshav pob ntawm cov ntaub ntawv engineering, tws basalt fibers thiab txuas ntxiv fiber ntau cov khoom sib txuas (xws li rebars / connectors, cables, grids, thiab profiles) tau nce thiab siv los ua cov khoom siv thiab cov khoom siv ua haujlwm (xws li underfloor heating panels thiab sound-absorbing panels). Lawv siv tam sim no tshaj cov carbon fiber hauv no domain.

Lwm Cov Kev Siv Ua Haujlwm

Tsis tas li ntawd, basalt fiber ntau's high sound absorption coefficient thiab siab ua hauj lwm kub tau coj mus rau nws siv nyob rau hauv manufacturing cov khoom siv kho cua sov, fireproof rwb thaiv tsev cov khoom, thiab cov khoom siv suab nrov txo.