Gukora neza no Gukora Ubushakashatsi Ubushakashatsi bwa Bigufi-Gukata Basalt Fibre-Yongerewe beto

Mu myaka yashize,Ubwubatsi bw'imihanda y'Ubushinwa Ubwubatsi yateye imbere vuba, n'ikoranabuhanga rifatika ryikoranabuhanga ryageze ku majyambere akomeye, gukusanya byinshi byateye imbere kandi bikuze mubuhanga. Igishushanyo mbonera cya beto cyakoreshejwe cyane mubijyanye no kubaka ibikorwa remezo, kwerekana akamaro kayo. Ariko, hamwe n'ibimaze kugerwaho, ikibazo cya gutobora bigenda bigaragara cyane. Kubaho kw'ibice bibangamira imikorere ya beto, kugabanya cyane imbaraga, niyo mpamvu yambere yo kunanirwa gukabije kugaragazwa na beto. Fibre ya basalt, nk'ibikoresho bya fibre bishya, yahindutse ibikoresho byiza bishimangira ibikoresho kubera imiterere yihariye ya mashini, umutekano mwiza, hamwe nigiciro kinini.Iyi ngingo izibanda kubiranga-bigufi Fibre kandi ushishoze mubikorwa byayo mubikorwa byo gushimangira no gushimangira.

2. Ibyiza bya Bigufi-Gukata Basalt Fibre

2.1 Ibisobanuro

fibre ni fibre minerval fibre itunganywa mugukata fibre ya basalt ikomeza muburebure busanzwe buri munsi $50\text{mm}$. Irashobora gukwirakwizwa kimwe muri beto. Ukurikije ibisabwa, irashobora gushirwa mubice: anti-cracking fibre ya beto ($\text{BF}$), gukaza umurego no gushimangira fibre ya beto ($\text{BZ}$), na anti-cracking fibre ya minisiteri ($\text{BSF}$), n'abandi.

2.2 Imikorere ya Mugufi-Gukata Basalt Fibre

Gucisha bugufi fibre ifite ibintu byiza bya imbaraga nyinshi na modulus. Imbaraga zacyo zirashobora kugera $1050\text{-}1250\text{MPa}$, na moderi yayo ya elastike ntabwo iri munsi $34\text{GPa}$. Yayo ubushyuhe bwo hejuru ni indashyikirwa, kubemerera gukora ubudahwema mubushyuhe bugari bwa -269∘C. Kuri 650∘C.. Irerekana hejuru Kurwanya ruswa na imiti ihamye mubitangazamakuru byangirika nka acide, alkalis, n'umunyu. By'umwihariko mubitangazamakuru bya alkaline nkibisubizo byuzuye bya alkali na sima, igipimo cyacyo kimwe cyo kuvunika imbaraga zo kugumana ni kinini $75\%$, kwerekana imbaraga nziza zo kurwanya ruswa. Fibre ya basalt ifite guhuza neza hamwe na inorganic binders, igipimo cyo kwinjiza amazi kiri munsi ya $1\%$, na hygroscopicity yayo ntabwo ihinduka mugihe. Ibi birerekana ko ari ibintu byiza bihamye, kuramba, no guhuza ibidukikije mugihe cyo gukoresha. Byongeye kandi, iyi fibre nayo ifite ibintu byiza cyane nko kubika, ubushyuhe bwo hejuru bwo kuyungurura, kurwanya imirasire, n'ubushobozi bwo kohereza. Ibipimo byerekana imikorere bigaragara mu mbonerahamwe ya 1.

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Gucisha bugufi basalt fibre ikomeza beto bikubiyemo kwinjiza umubare runaka wa fibre fibre ikomeza cyangwa idahagarikwa-mugufi ya basalt fibre muri beto muburyo bukwiye. Mugihe ugumana inyungu yumwimerere yimbaraga zo gukanda, ubu buryo burashobora kunoza cyane gukomera na imbaraga, bityo gushimangira neza no gushimangira beto no kwagura ubuzima bwa serivisi yimiterere yubuhanga.

Kuri Kuri fibre, fibre karubone, fibre y'ibirahure, aramid fibre, nabandi nabo bakoreshejwe nkibikoresho bishimangira muri beto. Ariko, imyitozo ndende irerekana ko ibyo bikoresho byerekana ibibazo bimwe iyo bikoreshejwe kuri beto, bigatuma bigorana guhaza isoko ryibikorwa bikora neza. Kugaragara kwa fibre-basalt-fibre yuzuza iki cyuho mubikoresho nuburyo, guteza imbere cyane iterambere ryiterambere rishimangira no gushimangira ikoranabuhanga. Uruhare rwarwo mu gushimangira no gushimangira rugaragarira cyane cyane mu ngingo zikurikira:

1. Kubuza Crack Nziza: Bitewe nubunini bwacyo hamwe nubuso bwubuso bwiza, fibre-ya-basalt fibre irashobora kubuza neza micro-crack, kubuza guhuza no kwaguka. Hagati aho itsinze ibibi byizindi fibre synthique, nk'ubucucike buke, imbaraga nke, na moderi ntoya. Ntabwo byoroshye gukururwa mugihe cyo gukwirakwiza, zishobora kubuza cyane iterambere rya micro-crack no gutinza ibisekuru bishya, bigira ingaruka nziza kunoza imikorere ya beto no kurwanya ubukonje.

2. Ihuza Modulus yo hejuru hamwe nubworoherane bwubwubatsi: Fibre-ya-basalt fibre ntigukoresha gusa inyungu zisa na moderi yo hejuru ya fibre fibre hamwe nimbaraga ndende imwe ya filament imbaraga zo kubuza kwaguka, ariko kandi yatsinze neza ibibi bya fibre fibre, nko guhuzagurika byoroshye mugihe cyo kuvanga ningorane zo kuvoma no kubaka.

3. Gutandukana kwiza no guhuza: Nka silikatike ishingiye kuri fibre idasanzwe, fibre-ya-basalt fibre isanzwe ihuza nibikoresho bya sima. Ubucucike bwayo (hafi. 2.63-2.80g / cm3) ni hafi ya sima ya beto na minisiteri, bivamo gukora neza. Bimaze kongerwaho, irashobora gutatanya kimwe murwego rufatika.

4. Kuramba bihebuje: Ubuso bwahinduwe bugufi-bucye bwa basalt fibre yerekana "inert fibre" ibiranga, kwerekana imbaraga zidasanzwe zo guhangana nubushyuhe bwo hejuru, ruswa, n'ingaruka. Ikomeza gushikama no mubushyuhe bwo hejuru hamwe nibidukikije byangirika cyane, kandi irashobora kongera imbaraga zo kurwanya matrike ya sima. Kubwibyo, irashobora guhuza nibidukikije bigoye byo kuvanga beto, gusuka, gushiraho, n'ibyiciro bya serivisi, kuzamura cyane kuramba ya beto.

Muri make, fibre-ya-basalt fibre irashobora kunoza neza ingaruka zo guhangana na beto, gabanya ubukana bwayo, no kuzamura byimazeyo imiterere yubukanishi. By'umwihariko, ikora mubikorwa bifatika kugirango ibuze gucika, Irinde kwinjira, kongera imbaraga, kunoza ingaruka n'ubushobozi buke, kandi ufashe kuzamura ubwiza bwubuso.

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4.1 Ubushyuhe bwo kubaka

Gucisha bugufi basalt fibre beto igomba kubakwa mubushyuhe hagati -5∘C. na 25∘C.. Ubushyuhe buri hejuru cyane cyangwa buke cyane burashobora gutuma habaho kudahuza imvange.

4.2 Kugenzura ubuziranenge bwubwubatsi

Kugenzura ubuziranenge kubikorwa bigufi bya basalt fibre yubaka bigomba kwibanda kubigenzurwa fatizo, gupima neza, n'ubwiza bw'uburyo bwo kuvanga.

4.2.1 Kuvanga Igishushanyo mbonera

Mu bwubatsi nyabwo, ibipimo bigufi-bigabanijwe bya basalt fibre bigomba gutoranywa murwego rushingiye kubisabwa umushinga. Kubera ko fibre-basalt fibre ubwayo idakora imiti nibindi bikoresho bifatika cyangwa ibivanze, igipimo cyacyo mubisanzwe ntabwo gihindura umwimerere wa beto ivanze igereranya igishushanyo mbonera. Mu gihe cyo kubaka, ubwiza bwibikoresho byose bigomba kugenwa neza ukurikije igipimo cyo kuvanga ubwubatsi hamwe nubwinshi bwicyiciro cyo kuvanga kimwe. Imbonerahamwe 2 itanga urugero rwuburyo bwiza bwo kuvanga ibipimo bya basalt fibre ikozwe neza.

Ibizamini byagaragaje ko dosiye ya fibre yo hejuru idasaba byanze bikunze kuvamo guhangana neza. Iyo dosiye itarenze 1.2kg / m3, imbaraga zo kwikuramo za beto yerekana inzira yo kwiyongera kwambere gukurikirwa no kugabanuka (kwerekana agaciro keza) uko dosiye ya fibre yiyongera.

4.2.2 Kugaburira Urukurikirane nuburyo

Mugihe cyo kuvanga, fibre ya basalt bigomba kongerwaho icyarimwe hamwe hamwe nkumucanga namabuye. Birasabwa kuminjagira fibre imwe mumucanga namabuye mugihe babishyize, hanyuma ushyiremo amazi yo kuvanga neza.

Uburyo bwo kongeramo fibre burashobora kugabanwa mubigaburo byintoki kandi byikora:

• Kugaburira intoki: Fibre ipima ya basalt yongewemo intoki nyuma yuko igishyushye gishyizwe muri mixer. Ubu buryo bukubiyemo imbaraga nyinshi z'umurimo, ugereranije no kuvanga uburinganire, kandi bisaba kwagura igihe gikwiye cyo kuvanga kugirango tumenye fibre imwe.

• Kugaburira mu buryo bwikora: Byikora fibre imashini ya dose ikoreshwa mugupima byikora no icyarimwe icyarimwe hamwe na mixer ishyushye. Imashini ikuramo fibre isanzwe ifite ibikoresho byikora, mbere yo gutatanya, uburyo bwo gutanga pneumatike, gutanga ibyiza byo korohereza, byihuse, n'inyongera. Uburyo bukwiye bugomba guhitamo hashingiwe kumiterere yubwubatsi.

4.2.3 Guhindura ibitotsi

Kwiyongera kwa fibre byongera gato ubwiza bwimvange ya beto, bigira ingaruka ku gusinzira. Niba gusinzira bitujuje ibyangombwa byo kubaka, plasitike cyangwa kugabanya amazi bigomba gukoreshwa muburyo bwo guhinduka. Ikibazo ntigikwiye gukemurwa no kongera amazi.

4.2.4 Gushiraho no gukiza

Nta bisabwa bidasanzwe bihari kugirango habeho beto ivanze na fibre ya basalt yaciwe, ariko kunyeganyega bihagije no guhuzagurika bigomba gukemurwa. Ibisabwa byo gukiza ni bimwe nkibisanzwe bisanzwe.

Muri make Gusaba Urubanza Ruto-Gukata Basalt Fibre Beto

Umuhanda wa Jing-Zhu (Anyang ugana Xinxiang) ni umuhanda munini wigihugu kandi igice cyingenzi cyumuhanda wihuta wintara ya Henan. Kubera inkombe ndende zuzura hamwe nubutaka bubi bwubutaka muri iki gice, subgrade itaringaniye hamwe nizindi nenge zagaragaye nyuma yo gufungura. Mu myaka yashize, hamwe no kwiyongera k'umuhanda no kwiyongera kw'ibinyabiziga biremereye, kaburimbo yagiye ihura ninenge zitandukanye nka longitudinal na transvers, ibinogo, gutura, grid yamenetse, na alligator. Ibi ntibibangamiye cyane umutekano wo gutwara ibinyabiziga ahubwo binatera ingorane zikomeye zo kubungabunga buri munsi. Byongeye kandi, igishushanyo mbonera cy'imirongo ine cyananiwe kuzuza ibyifuzo byubwikorezi, gukenera kwaguka no kwiyubaka.

Gucisha bugufi basalt fibre beto Byakoreshejwe muri Subgrade yuzuza uyu mushinga. Imyitozo yerekanye ko imbaraga zayo zingana ziyongereye $30\%$, kurwanya umunaniro wacyo byateye imbere birenze $30\%$, kandi kurwanya kwayo kwarushijeho kwiyongera $300\%$. Yerekanye akamaro gakomeye mukurinda ibice birebire, kubuza kwaguka, no kwagura ubuzima bwa serivisi ya pavement.

Nuburyo bwihariye bwubukanishi, ituze ryiza, hamwe nigiciro kinini-cyiza, fibre-ya-basalt fibre yahindutse ibikoresho bifatika bifatika. Porogaramu ibyiringiro bigufi-bigizwe na basalt fibre beto ni ngari cyane. Ibyiza byingenzi mugutezimbere imikorere yubuhanga no kongera ubuzima bwa serivisi biteganijwe ko bizatanga inyungu nziza mubukungu n'imibereho myiza, kubishyira nkibikoresho byingenzi byubwubatsi mubijyanye nubwubatsi bwa gisivili mugihe kizaza.