Tsis ntev los no nrog kev txhim kho kev loj hlob ntawm kev tsim kho kev lag luam, thev naus laus zis ntawm asphalt qhob tau ua kom tiav kev nce qib thiab tau mus txog ntau ntawm cov kev ua tiav thiab tau ua tiav zoo.
Tam sim no, asphalt qhob tau tau siv dav hauv kev tsim kho vajtse, qhia nws txoj haujlwm tseem ceeb hauv kev tsim kho cov phiaj xwm. Txawm li cas los xij, thaum pom qhov ua tiav tau ua, peb yuav tsum paub tias qhov deformation thiab kev puas tsuaj teeb meem asphalt qhob kev kev loj hlob zuj zus.
Potholes potholes thiab deformations ntawm txoj kev deg yuav muaj kev cuam tshuam loj ntawm kev tsav tsheb.Basalt Fiber tws StrandYog cov khoom siv fiber ntau, nrog nws cov cuab yeej tshwj xeeb, kev ruaj khov ruaj khov, ua rau nws muaj kev lag luam zoo ntxiv, ua rau nws qhov zoo tshaj plaws cov khoom siv.
Kev ua tau zoo ntawmBasalt Fiber tws Strand
Basalt fiber ntau tws strand yog ib qho ntev ntawm tsawg dua 50mm, uas yog txiav los ntawm cov basalt fiber ntau substrate thiab tuaj yeem sib txig sib luag hauv cov pob zeb tawg.
Basalt Fiber tws Strandmuaj cov khoom zoo heev xws li cov manial tensile lub zog thiab cov high modulus, nrog lub zog tensile ntawm 2250-2550 modulus ntau dua 78 GPA; Luv txiav Basalt Basal muaj qhov kub siab kuj, cia nws ua haujlwm tsis tu ncua nyob rau hauv thaj tsam ntawm -269 txog 650 degrees Celsius; Nws tau muaj kev cuam tshuam zoo thiab tshuaj ruaj khov nyob rau hauv corrosive corrosive (acid, alkali, Maas thiab lwm yam alkaline media. Tus nqi khaws cia ntawm ib xaim hluav taws xob tau ntau dua 75%; Basalt Fiber ntau tws kuj tseem tuaj yeem sib haum nrog kev nqus cov nplaum, uas tsis muaj peev xwm hloov pauv, uas ua pov thawj rau lawv cov ntaub ntawv ruaj khov, thiab ib puag ncig sib xyaw thaum siv; Ib qho ntxiv, basalt fiber ntau tws tws kuj muaj kev ua tau zoo rwb thaiv tsev, kev tiv thaiv kub, thiab yoj permeability. Cov lus 1 qhia cov txuj ci ua kev ua haujlwm ntawm basalt fiber ntau tws strand.
Daim Ntawv Thov Kev Ntsuam Xyuas ntawm Basalt Fiber tws ntau tws hauv asphalt qhob
Basalt Fiber tws StrandAsphalt qhob phaj yog ua los ntawm kev ntxiv basalt falort, thiab sib xyaw ua ke rau cov chaw zoo li aspafaces, ntsuas kub, av, thiab lwm yam xwm txheej.
Raws li yog zoo paub, ntxiv rau basalt fibers, cov ntaub ntawv fiber ntau xws li polyester fibers, thiab cov ntxhia cov tsiaj txhu tuaj yeem siv tau ua cov khoom siv ntawm asphalt qhob. Txawm li cas los xij, kev siv ntawm cov fibers tau ntau xyoo qhia tau ntau xyoo uas muaj qee qhov teeb meem kev ua haujlwm hauv asphalt thiab ua rau tib neeg kev noj qab haus huv.
Qhov tshwm sim ntawm basalt fiber tws ntau tws tau sau sib txawv hauv ob cov ntaub ntawv uas twb muaj lawm nyob rau hauv uas twb muaj lub luag haujlwm dhau los ntawm kev txhawb nqa nws. Nws lub luag haujlwm hauv asphalt qhob pavement txoj kev ua kom pom tseeb hauv qab no:
(1) Basalt Fiber ntau Stranded Strand, tuaj yeem ntxiv rau kev nqus dej asphalt ntawm asphalt ntawm asphalt qhob thiab tsis ruaj khov ntawm txoj kev nqus dej vim dej nqus thiab nthuav dav.
(2) Basalt Fiber ntau Stranded Strand yuav tsis tsuas yog siv cov kab nrib pleb
(3) Tus txhoov basalt fiber ntau yog ib txwm nitric acid fiber ntau, uas muaj kev sib raug zoo. Vim tias nws nto muag, nws tuaj yeem nqus tau, yog li ntawd cov pob zeb tsis zoo, yog li txhawm rau txhim kho cov laus sib tsoo thiab ua kom aspias ntawm asphalt qhob.
(4) Basalt Fiber ntau Stranded Strand muaj qhov kub thiab txias zoo thiab strain tiv taus. Nws ua hauj lwm ntsuas kub yog nruab nrab ntawm rho tawm 270 txog 651 degrees Celsius, thiab nws tuaj yeem tswj kev ruaj khov hauv ib puag ncig kub siab. Nws kuj tseem tuaj yeem tiv thaiv cov pob zeb hauv av hauv cov pob zeb ua hauv cov pob zeb ua
Tsis tas li ntawd, basalt fiber ntau tws strand kuj, tshwj xeeb tshaj yog rau kev txhim kho cov fission zoo tshaj plaws ntawm asphalt qhob.
Ntxiv cov basalt fiber ntau strand rau asphalt ua tau, rutting tsis kam, thiab cov kws kho mob ntawm asphalt qhob pavement. Tshwj xeeb, basalt fiber tws ntau tws ua si ib qho tseem ceeb hauv asphalt ua ke, kev cuam tshuam, kev cuam tshuam kuj, thiab ua kom zoo nkauj.
Txoj kev tsim qauv thiab kev ceev faj rauBasalt Fiber tws StrandAsphalt Ntau Lawm
(1) Kev siv kub
Kev tsim kho kub ntawm basalt fiber ntau tws yuav tsum tsis txhob txo qis, vim basalt fiber ntau tws yuav txhim kho lub viscosity ntawm asphalt. Yog li ntawd, kev tsim kho qhov kub txiav boot asalt basalt basalt basalt basalt pob zeb ua, txwv tsis pub nws yuav yooj yim los ua rau sib xyaw tsis sib xyaw.
(2) Kev Siv Tswjhwm Zoo
Cov kev tsim kho kev tswj hwm ntawm cov basalt fiber ntau tws yuav tsum tau them sai sai ntawm cov khoom siv sib xyaw ua ke hauv cov basalisty tws strand pob zeb.
Hauv kev tsim kho tiag tiag, ntau tus nqi ntawm kev txiav luv luv txiav yuav tsum tau xaiv nyob rau hauv ib tug tsim nyog ntau raws li kev tsim khoom lag luam engineering. Vim tias qhov tseeb uas basalt fiber ntau tws lawv tus kheej tsis hnov nrog lwm cov khoom sib xyaw ua ke, cov ntsiab lus fiber ntau yuav tsis hloov pauv cov feem sib xyaw ntawm cov khoom siv qub.
Thaum lub sijhawm tsim kho, qhov zoo ntawm ntau yam ntaub ntawv hauv basalt fiber ntau tws cov pob zeb ua feem thiab ib-lub sijhawm sib tov. Nws hunyong, Tian Chengyu, thiab lwm tus kawm kev ua kom zoo tshaj plaws ntawm basalt fiber ntau txhawb cov tshuab los ntawm orthogonal tsim kev tsim. Tsib qhov, suav nrog cov ntsiab lus fiber ntau, cov dej sib piv, ya cov ntsiab lus tshauv, thiab siv cov dej xuab zeb, tau xaiv raws li qhov tseem ceeb hauv kev sim.
Cov lus 2 qhia txog kev sib xyaw ntawm cov txiaj ntsig ntawm basalt fiber ntau txhawb cov pob zeb tau los ntawm kev sim.
Cov kev sim tau pom tias qhov siab dua cov ntsiab lus ntawm cov ntsiab lus ntawm cov ntsiab lus ntawm cov ntsiab lus ntawm cov ntsiab lus ntawm cov ntsiab lus ntawm cov ntsiab lus ntawm cov av nplaum
(3) pub ua ntu zus thiab txujci
Hauv cov txheej txheem sib xyawBasalt Fiber tws StrandAsphalt qhob ua ke, kev pub ua ntu zus ntawm basalt fiber ntau tws strand yuav tsum tau txiav txim siab. Thaum siv, ntxiv basalt fiber ntau tws ua ke nrog aggregates xws li xuab zeb thiab pob zeb. Nws yog qhov zoo tshaj plaws ntxiv rau cov xuab zeb thiab pob zeb tib lub sijhawm. Ntxiv basalt fiber ntau tws strand rau cov xuab zeb, tom qab ntawd ntxiv asphalt thiab ntub sib tov thiab do.
Cov kev ntsuas fiber ntxiv ntxiv tuaj yeem faib ua kev sib txuas ntxiv thiab cov kev ntxiv tsis siv neeg ntxiv. Kev cuav ntxiv rau kev ntxiv ntawm kev ntxiv basalt falloal fesctive strand uas tau hnyav tom qab kub agregates tau ntxiv rau lub tank hlau. Txawm li cas los xij, nws qhov tsis zoo yog kev siv zog ua haujlwm, thiab qhov yuav tsum tau txuas ntxiv lub sijhawm sib xyaw raws li cov fibers tau tawg ntau tusyees hauv asphalt qhob.
Tsis siv neeg pub mis yog hais txog kev siv ntawm ib qho basalt fiber ntau feeder kom tau ntsuas qhov ntau thiab muab tso rau hauv lub lauj kaub sib xyaw ua ke nrog cov kev sib xyaw kub ntawm cov tov khoom. Lub fiber mov feeder muaj qhov zoo xws li tsis siv neeg siv hluav taws xob, ua ntej crushing, thiab huab cua conveying mechaning mechania, thiab tau yooj yim, thiab muaj fiber ntau ntxiv muaj nuj nqi ntxiv. Hauv kev siv cov kev siv, cov hau kev cai tsim nyog yuav tsum raug xaiv raws li qhov teeb meem tsim kho tiag tiag.
(4) paving kev ceev faj
Firstly, saib xyuas yuav tsum tau them rau qhov huv ntawm paving nto; Tom qab ntawd preheat cov paver lub phaj ironing rau 120 degrees Celsius, thaum them nyiaj rau cov paving ceev, tswj nws nyob ib ncig ntawm 3 mus rau 4 metres ib feeb; Cov coefficient ntawm cov xoob yuav tsum raug txiav txim siab raws li kev sim siab ntawm txoj haujlwm; Cov paving kub yuav tsum tau tswj hwm ntawm 160 degrees Celsius.
(5) tsim thiab kho
Pob zeb ua ke nrogBasalt Fiber tws StrandYuav tsum tsis muaj qhov tshwj xeeb uas lawv xav tau thaum lub cev, tsuas yog kom ua kom tiav tag nrho cov kab ke asphalt qhob. Nws yuav tsum tau sib xyaw kom ntau li ntau tau raws li qhov kub thiab txias.
Cov piv txwv thov ntawmBasalt Fiber tws Strandhauv asphalt qhuab av
Lub Haining kev sib txuas sib txuas txoj kab ntawm JIASOO nthuav qhia cov qauv ntawm 20cm (ACT-20C) Asphalt qhob zeb Txhawm rau tshawb fawb thiab cov qauv tsim txiaj los txhim kho kev ua kom yooj yim thiab siv zog kho kom zoo thiab kho kom huv thiab kho kom yooj yim, nrog kev kho hniav tsawg dua nrog cov khoom siv asphalt thiab du nrog basalt fiber ntau tws.
Los ntawm cov kev pom ntawm kev kho mob nyhuv, ntxiv rau ntawm txoj kev sib koom ua ke ntawm txoj kev sib tsoo, thiab txo qhov kev pab cuam theem nrab, muab kev lees paub muaj zog rau kev tsav tsheb.
Tag
Basalt Fiber tws Strand, nrog lawv cov khoom siv tshwj xeeb, kev ruaj khov ruaj khov, thiab tus nqi qis, ua rau lawv cov khoom siv zoo ntxiv ntxiv. Daim ntawv thov cov kev cia siab ntawm Basalt Fiber tws Strand Assillmiv qab cov neeg asphalt yog qhov dav heev. Ob qho tib si kev khwv nyiaj txiag thiab kev pab cuam tib neeg yuav ua tiav qhov xwm txheej yeej, thiab nws yuav dhau los ua ib qho ntawm cov khoom tsim hauv kev tsim kho hauv lub neej yav tom ntej.
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Lub Sijhawm Post: Mar-13-2024