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Daim ntawv thov ntawm Basalt Fiber Composites hauv Civil Engineering

2025-07-16 IB

(I) Innovation hauv Cov Khoom Siv Ua HaujlwmNyob rau hauv lub tshav pob ntawm civil engineering, cov vaj tse pob zeb yog ib qho tseem ceeb ntawm cov khoom. Txawm li cas los xij, nrog kev txhim kho ntawm cov Kev tsim kho kev lag luam, qhov teeb meem ntawm kev tsim kho cov khib nyiab tau dhau los ua qhov tseem ceeb, nrog cov khoom pov tseg pov tseg rau feem ntau. Txhawm rau ua tiav lub hom phiaj qis-carbon ntawm kev tsim kho kev lag luam, daim ntawv thov ntawm cov pob zeb ua dua tshiab tau maj mam nyiam. Txawm li cas los xij, cov pob zeb ua dua tshiab muaj qee qhov tsis xws luag hauv kev siv tswv yim, xws li lub zog tsis txaus thiab tsis muaj zog.

Qhov tshwm sim ntawm basalt fiber ntau coj kev cia siab tshiab los daws cov teeb meem no. Vim nws zoo corrosion kuj thiab siab zog, thaum siv rau cov pob zeb, Basalt fiber ntau tuaj yeem txhim kho kev ua tau zoo ntawm pob zeb. Cov kev tshawb fawb tau pom tias basalt fiber ntau tuaj yeem, rau qee qhov, txo qhov cuam tshuam tsis zoo ntawm cov khoom siv rov ua dua tshiab thiab txhim kho nws txoj kev sib cais tensile thiab flexural bearing muaj peev xwm.

(II) Cov Kev Xaiv Zoo Tshaj Plaws rau Txoj Kev thiab Choj Txhim Kho Nyob rau hauv txoj kev thiab choj kev tsim kho thiab tu, kev ua tau zoo ntawm cov ntaub ntawv ncaj qha cuam tshuam rau qhov zoo thiab kev pab lub neej ntawm qhov project. Basalt fiber ntau cov ntaub ntawv, nrog rau lawv qhov tshwj xeeb zoo, tau dhau los ua qhov kev xaiv zoo tshaj plaws rau txoj kev thiab choj kev txhawb nqa. Cov khoom siv no, nrog cov resin li matrix thiab basalt fiber ntau li cov khoom siv txhawb zog, muaj cov khoom siv zoo xws li lub teeb yuag, siab zog, corrosion kuj, thiab muaj zog durability. Cov yam ntxwv no ua rau cov khoom siv basalt fiber ntau kom muaj kev ua tau zoo thaum raug tsheb thauj mus los thiab kev yaig ib puag ncig, ua kom muaj txiaj ntsig zoo rau kev pab cuam lub neej ntawm txoj kev thiab txuas hniav.

(III) Green Upgrade for Highway Construction Raws li lub hauv paus tseem ceeb ntawm kev lag luam tsheb thauj mus los, kev ua tiav cov hom phiaj qis-carbon thiab txuag hluav taws xob rau txoj kev loj yog qhov tseem ceeb. Tam sim no, asphalt recycling technology tau dhau los ua ib qho tseem ceeb. Los ntawm kev rov ua dua ntawm cov khib nyiab asphalt, tsis yog tsuas yog tuaj yeem txuag tau nyiaj, tab sis kev tsim kho cov nqi kuj tuaj yeem txo, txhim kho kev lag luam thiab cov txiaj ntsig zoo. Txawm li cas los xij, cov khoom siv rov ua dua asphalt yog qhov ua rau tawg ntxov thiab lwm yam kab mob, cuam tshuam rau lawv txoj kev ua haujlwm.

Cov kws tshawb fawb tau pom tias kev ua haujlwm ntawm cov khoom siv rov ua dua asphalt yog qhov ua tau zoo dua thaum basalt fiber ntau yog suav nrog. Qhov kev tshawb pom no tsis tsuas yog nce qhov sib xyaw ntawm cov khoom siv rov ua dua asphalt tab sis kuj ua rau cov sib tov ua tau zoo nyob rau hauv qhov kub thiab txias tsis kam thiab kub kub stability, zoo heev txhim kho tag nrho txoj kev ua tau zoo. Tsis tas li ntawd, hais txog qhov teeb meem ntawm cov khoom siv hluav taws xob kub sib xyaw ua kom muaj cov pa roj ntau ntau, kev siv hluav taws xob, thiab kev ua qias tuaj ib puag ncig thaum lub sijhawm sib xyaw, cov kws tshawb fawb tau siv cov tshuab ua kom sov-tso rov ua dua tshiab los npaj cov basalt fiber ntau asphalt sib tov, ua tiav cov txiaj ntsig zoo thiab txheeb xyuas qhov ntsuas kub kom zoo, muab cov kev daws teeb meem tshiab rau kev tsim kho ntsuab.

(IV) Kev daws teeb meem tshiab rau Automobile Exhaust Purification Lub tsheb tso tawm ib txwm yog qhov kev sib tw decarbonization ntsib los ntawm kev lag luam tsheb thauj mus los. Txawm hais tias qhov tshwm sim ntawm hybrid thiab lub zog tshiab tsheb tau coj qee lub teeb los daws qhov teeb meem no, qhov teeb meem ntawm lub tsheb tso pa paug tseem hnyav heev. Hauv cov ntsiab lus no, qee cov kws tshawb fawb tau npaj siv basalt fiber ntau los ntxuav cov pa hauv tsheb. Vim nws qhov loj tshwj xeeb ntawm thaj chaw thiab cov cua sov ua haujlwm zoo, basalt fiber ntau tuaj yeem siv los ua tus nqa khoom, thiab cov catalysts tuaj yeem thauj mus rau hauv qhov pores ntawm basalt fiber ntau los ntawm pneumatic peb-dimensional mixing technology, uas ua rau kom cov catalyst loading thiab cov tshuaj tiv thaiv lub sij hawm. Cov txiaj ntsig kev tshawb fawb qhia tau tias txoj kev no ua tiav kev ua kom huv ntawm ntau dua 98% rau ob qho tib si carbon monoxide thiab carbon dioxide, ua kom pom kev ua kom huv huv tseem ceeb thiab muab txoj hauv kev tshiab los txo cov pa phem ib puag ncig thiab tib neeg kev puas tsuaj los ntawm lub tsheb tso pa.

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