Vuba aha, bitewe n’iterambere ryihuse ry’ubwubatsi bw’imihanda minini, ikoranabuhanga ry’inyubako za sima ya kaburimbo ryateye imbere cyane kandi rigera ku bikorwa byinshi bya tekiniki bikuze kandi byiza cyane.
Muri iki gihe, beto ya kaburimbo yakoreshejwe cyane mu bijyanye no kubaka imihanda minini, bigaragaza umwanya wayo ukomeye mu mishinga y'ubwubatsi. Ariko, nubwo tubona ibyagezweho, twagombye kumenya ko ibibazo byo kwangirika no kwangirika kw'inzira ya kaburimbo byarushijeho gukomera.
Ibinogo bikomeye n'ihindagurika ry'ubuso bw'umuhanda bishobora kugira ingaruka zikomeye ku mutekano w'imodoka.Umugozi wa basalt waciwemo uduceni ubwoko bushya bw'ibikoresho bya fibre, bifite imiterere yihariye ya mekanike, ubuziranenge bwiza, n'igipimo cy'imikorere gihendutse, bigatuma biba ibikoresho byiza cyane byo gushimangira sima.
Imikorere yaumugozi waciwemo fibre ya basalt
Umugozi waciwe wa fibre ya basalt ni fibre y’ubutare idafite umwimerere ifite uburebure buri munsi ya mm 50, icibwa mu gice cy’ubutare cya basalt kandi ishobora gukwirakwizwa muri sima.
Umugozi wa basalt waciwemo uduceifite imiterere myiza nko gukomera cyane kw'imitsi yo mu mutwe no mu mitsi yo hejuru, ifite imbaraga zo gukomera za 2250-2550MPa na modulus yoroshye irenga 78 GPa; Basalt ikata mu buryo bugufi ifite ubushobozi bwo guhangana n'ubushyuhe bwinshi, ituma ikora buri gihe mu bushyuhe buri hagati ya dogere selisiyusi -269 na 650; Ifite ubushobozi bwo guhangana n'ubushyuhe bwinshi no kudahinduka kwa shimi mu mitsi yo mu bwoko bwa aside, alkali, umunyu, kandi ishobora kugumana imbaraga nyinshi zo guhangana n'ubushyuhe bwa alkali mu mitsi yo mu bwoko bwa aside na sima n'ibindi bitsi byo mu bwoko bwa aside. Igipimo cyo kugumana imbaraga zo gucika kw'insinga imwe kiri hejuru ya 75%; Umutsi wo mu bwoko bwa fibre ya basalt ushobora kandi guhuza n'imitsi idakomoka ku bimera, ifite igipimo cyo gufata ubushuhe kiri munsi ya 1% n'ubushobozi bwo gufata budahinduka uko igihe kigenda gihita, ibi bikaba bigaragaza ko ibikoresho byayo bihamye, igihe kirekire cyo kubaho, no guhuza ibidukikije mu gihe cyo kuyikoresha; Byongeye kandi, umutsi wo mu bwoko bwa fibre ya basalt ufite ubushobozi bwiza bwo gukingira, kuyungurura ubushyuhe bwinshi, kurwanya imirasire, no kwinjira neza kw'imirasire. Imbonerahamwe ya 1 igaragaza ibimenyetso by'imikorere ya tekiniki y'umutsi wo mu bwoko bwa fibre ya basalt.
Isesengura ry'ikoreshwa ry'umugozi wa basalt waciwe mu muhanda wa beto ya asphalt
Umugozi wa basalt waciwemo uduceBeto ya asphalt ikorwa ahanini hakoreshejwe umugozi wa basalt waciwe ku rugero rukwiye ku bikoresho bya asphalt ku mihanda, kandi bakayivanga hakurikijwe igipimo cy’ubushyuhe, ubushyuhe, ubushuhe, igihe cyo kuvanga, n’ibindi.
Nkuko bizwi, usibye imigozi ya basalt, ibikoresho bya fibre nka polyester, imigozi y'ibiti, n'imigozi y'ubwoya bw'amabuye y'agaciro byose bishobora gukoreshwa nk'ibikoresho byo gukomeza beto ya asphalt. Ariko, ikoreshwa ry'iyi migozi mu myaka myinshi rigaragaza ko hari ibibazo bimwe na bimwe iyo ikoreshejwe nk'ibikoresho byo gukomeza beto ya asphalt, nko kudakora neza mu kurwanya gusaza, kudakomeza imbaraga, no kwangiza ubuzima bw'abantu.
Kuvuka kw'imigozi ya basalt fibre yaciwe byakuyeho icyuho mu bikoresho no mu buryo, bikemura neza ibibazo biri mu muhanda wa santimetero usanzweho kandi bigira uruhare runini mu kuwuteza imbere. Uruhare rwayo mu muhanda wa santimetero rugaragarira muri ibi bikurikira:
(1) Umugozi waciwemo fibre ya basalt, bitewe nuko amazi make anyuramo, ushobora kongerwa kuri beto ya asphalt kugira ngo wongere ubugari bw'umuhanda wa asphalt, bigatuma udacikagurika cyangwa ngo ugire imbogamizi bitewe nuko amazi anyuramo kandi akaguka.
(2) Umugozi wa basalt uciwe ntushobora gusa kubyaza umusaruro imbaraga zawo zo gukurura no gukomera, kimwe n'imigozi y'icyuma, kugira ngo hirindwe ko imiyoboro y'icyuma yongera kwaguka nyuma yo kugaragara, ahubwo unashobora kwirinda ibihe aho imigozi y'icyuma ishobora gupfunyika mu gihe cyo kuvanga, ibyo bikaba bitanoze kuvoma, kandi inzira yo kubaka ikaba igoye.
(3) Fibre ya basalt yaciwe ni fibre isanzwe ya aside nitrike, ifite ubushobozi bwo guhuza neza. Kubera ko ubuso bwayo butoshye, ishobora kwinjiza asphalt, ku buryo fibre ya basalt ikwirakwira neza muri beto, igakora urwego rukomeye rwo guhuza, kugira ngo yongere ubushobozi bwo kudasaza no kuramba kw'umuhanda wa beto ya asphalt.
(4) Umugozi waciwemo fibre ya basalt ufite ubushyuhe bwiza n'ubudahangarwa. Ubushyuhe bwayo buri hagati ya dogere selisiyusi 270 na 651, kandi ishobora kugumana ubusugire mu bushyuhe bwinshi. Ishobora kandi gukumira kunyerera kw'ibintu by'ubutare muri beto, kongera ubusugire bwayo, no kunoza neza ubusugire bw'ubushyuhe bwinshi ku buryo bukabije bw'umuhanda wa beto ya asphalt.
Byongeye kandi, umugozi wa basalt uciwemo fibre nawo ufite ubushobozi bwo kurwanya ubushyuhe buke, cyane cyane mu kunoza uburyo bwo kurwanya ubushyuhe buke bwa sima ya asphalt.
Kongera umugozi wa basalt kuri beto ya asphalt bishobora kongera ubushobozi bwo kudakora neza, kudakora neza kw'imirongo, ndetse n'imiterere ya mekanike ya beto ya asphalt. By'umwihariko, umugozi wa basalt wasalt ufite uruhare runini mu gukora neza kwa beto ya asphalt, nko kudakora neza, kudafata amazi, kuramba, kudakora neza, imbaraga zo gukurura, n'ubwiza.
Uburyo bwo kubaka n'ingamba zo kwirindaumugozi waciwemo fibre ya basaltbeto ya lisansi
(1) Ubushyuhe bw'inyubako
Ubushyuhe bw'ubwubatsi bwa sima ya asphalt ikozwe muri fibre ya basalt ntibugomba kuba buri hasi cyane, kuko fibre ya basalt ikozwe muri fibre izongera ubushyuhe bwa asphalt. Kubwibyo, ubushyuhe bw'ubwubatsi bwa sima ya asphalt ikozwe muri shortcut bugomba kuba buri hejuru y'ubwa sima isanzwe ya asphalt, bitabaye ibyo bizoroha gutera kuvanga gutandukanye.
(2) Kugenzura ubuziranenge bw'inyubako
Igenzura ry’ubuziranenge bw’inyubako ya sima ya asphalt ikozwe mu migozi ya basalt rigomba kwita ku igenzura ry’ubuziranenge bw’igenzura, gupima no kuvanga buri gice cy’ibikoresho muri sima ya basalt ikozwe mu migozi.
Mu bwubatsi nyabwo, ingano zitandukanye za basalt ngufi zigomba gutoranywa mu rugero rukwiye hakurikijwe ibisabwa mu buhanga. Bitewe n'uko umugozi wa basalt uciwe ubwawo udahura n'ibindi bice bya beto n'ibivanze, ingano ya fibre ntabwo izahindura ingano y'imvange ya beto y'umwimerere.
Mu gihe cy'ubwubatsi, ubwiza bw'ibikoresho bitandukanye muri sima ikaranze ya basalt fibre ikoreshwa mu migozi igomba kubarwa no kugenwa hashingiwe ku kigero cy'imvange y'ubwubatsi n'ingano y'imvange ivangwa rimwe. He Junyong, Tian Chengyu, n'abandi bigaga ku kigero cyiza cy'imvange ya basalt fibre ikoreshwa mu migozi binyuze mu buryo bw'igerageza. Ibintu bitanu, birimo ingano ya fibre, ingano ya sima y'amazi, ingano y'ivu ry'umukungugu, ingano y'umucanga, n'ikoreshwa ry'amazi, byatoranijwe nk'ibintu by'ingenzi mu igerageza.
Imbonerahamwe ya 2 igaragaza ibipimo byiza by'imvange ya sima ishyigikiwe na fibre ya basalt yabonetse binyuze mu igerageza.
Igerageza ryagaragaje ko uko igipimo cy’umugozi wa basalt ucishijwe hejuru, ni ko ingaruka zo kurwanya imiyoboro ya sima zirushaho kuba nziza, kuri 1.2kg/m³ Mu rugero runaka, imbaraga zo gukanda za sima ziyongera uko umugozi wa basalt ucishijwe hejuru wiyongera, hanyuma ukagabanuka ukiyongera mu buryo bugoramye.
(3) Urukurikirane rw'ibiryo n'uburyo bwo kubigaburira
Mu nzira yo kuvangaumugozi waciwemo fibre ya basaltBeto ya asphalt, uburyo bwo kugaburira umugozi wa basalt waciwe bugomba kwitabwaho. Mu gihe ukoresha, ongeramo umugozi wa basalt waciwe hamwe n'ibice nk'umucanga n'amabuye. Ni byiza kongeramo umucanga n'amabuye icyarimwe. Ongeramo umugozi wa basalt waciwe ku mucanga, hanyuma ongeramo asphalt n'imvange y'amazi hanyuma uvange.
Uburyo bwo kongeramo fibre bushobora kugabanywamo guteranya intoki no guteranya byikora. Kongeramo ibihangano bivuga kongeramo intoki fibre ya basalt yaciwe umugozi wapimwe nyuma yo kongerwamo ibinyabiziga bishyushye mu mvange. Ariko, ingaruka mbi zabyo ni imbaraga nyinshi z'umurimo, ubunini buke bwo kuvanga, no kongera igihe cyo kuvanga bitewe n'uko ibintu bimeze kugira ngo fibre zikwirakwizwe neza muri beto ya asphalt.
Gutanga fibre mu buryo bwikora bivuga gukoresha imashini ikoresha fibre ya basalt mu gupima ingano y'ibikoresho bigomba kongerwamo no kubishyira mu isafuriya ivangavanze hamwe n'icyuma gishyushye cy'imvange. Imashini ikoresha fibre ifite ibyiza nko gupima imiterere yayo, kuyisya mbere yo kuyisya, no kuyitwara mu mwuka, kandi ifite imikorere yoroshye, yihuse kandi iboneye yo kongeramo fibre. Mu bikorwa bifatika, hagomba gutoranywa uburyo bukwiye hashingiwe ku buryo bw'ubwubatsi.
(4) Ingamba zo kwirinda gusimbuka mu muhanda
Ubwa mbere, hagomba kwitabwaho isuku y'ubuso bw'aho baterura; Hanyuma shyira icyuma gishyushya icyuma cya baterura kugeza kuri dogere selisiyusi 120, wite ku muvuduko w'aho baterura, ukigenzura kuri metero 3 kugeza kuri 4 ku munota; Igipimo cyo kurekura kigomba kugenwa hashingiwe ku igeragezwa ry'umushinga; Ubushyuhe bw'aho baterura bugomba kuguma kuri dogere selisiyusi 160.
(5) Gukora no gutunganya
Beto ivanze naumugozi waciwemo fibre ya basaltNta byangombwa byihariye bigomba kuba bifite mu gihe cyo gucura, uretse kwemeza ko beto ya asphalt ikomeza gucukurwa neza. Igomba gucukurwa uko bishoboka kose mu gihe cy'ubushyuhe bwinshi.
Ingero z'ishyirwa mu bikorwa ryaumugozi waciwemo fibre ya basaltmu muhanda wa sima ya kaburimbo
Umuyoboro wa Haining Interchange wa Jiashao Expressway (ufite imiterere y'umuhanda wa sima ya cm 20 ihamye, ishingiye ku mabuye asheshwe hamwe na sima ya asphalt ya cm 6 (AC-20C) na sima ya asphalt ya cm 4 (AC-16C) hamwe n'umuhanda w'Intara wa 08 byemejwe n'Ikigo cy'Ubumenyi n'Ikoranabuhanga cya Haining. Mu rwego rwo gushakisha uburyo bwa siyansi n'ubuhanga bwo kunoza uburyo umuhanda urwanya inzira, kugenzura umutekano n'ubuziranenge bw'umuhanda, no kwihatira kuvura indwara z'inzira mu buryo bworoshye kandi bworoshye, mu gihe gito cyo kubaka no kugabanya ikiguzi cyo kubungabunga, hakozwe ibizamini byo kuvura hakoreshejwe sima ya asphalt yahinduwe ikoresheje umugozi wa basalt fibre.
Ukurikije ingaruka zo kuvura, kongeramo umugozi wa basalt fibre uciwe bituma inzira ya sima ya asphalt ihora ihagaze neza mu bushyuhe bwinshi, byongera kuramba kw'inzira, byongera igihe cyo kuyikoresha, kandi bigabanya imiterere y'inyongera, bitanga icyizere gikomeye cy'umutekano mu gutwara imodoka.
Umwanzuro
Umugozi wa basalt waciwemo uduce, kubera imiterere yazo yihariye ya mekanike, ugukomera kwayo, n'igiciro gito, bituma ziba ibikoresho byiza cyane byo gushimangira beto. Ibyiza byo gukoresha beto ya asphalt ikozwe muri fibre ya basalt ni byinshi cyane. Inyungu z'ubukungu n'imibereho myiza zizagera ku nyungu rusange, kandi izaba imwe mu bikoresho by'ingenzi by'ubwubatsi mu rwego rwo kubaka imihanda minini mu gihe kizaza.
Shanghai Orisen New Material Technology Co., Ltd
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Aderesi: NO.398 Umuhanda Mushya w'Ikinyomoro Umujyi wa Xinbang Akarere ka Songjiang, Shanghai
Igihe cyo kohereza ubutumwa: Werurwe-13-2024