Ubushuhe bwa asfalt hamwe nubushyuhe mubintu bya Hoteri ivanze Asfalt (HMA). Ubusembwa bwa asfalt-sima bugaragaza kurwanya kurwanya guhuza imvange ya pave, bifite akamaro muguhuza sisitemu yo kugenzura kugirango irusheho kwizerwa no gukora neza.

I.Bishyushye Bivanze na Asfalt
Wingofero niHotMixAsphalt?
Ashyushye ivanze asfalt (HMA) ikorwa no gushyushya no kuvanga agregate na sima ya asfalt. Inzira ikubiyemo gukama no gushyushya igiteranyo, hanyuma ukayisiga hamwe na sima ya asfalt ku gihingwa kivanze mubisanzwe. Igiteranyo na asfalt byombi bigomba gushyuha mbere yo kuvanga. Nibikomoka ku ijambo "kuvanga bishyushye".
Noneho igiteranyo cyose hamwe na asfalt birashyuha kandi bivangwa mukivanga mukigereranyo. Ibyibandwaho bihindura kumenya neza ibipimo byingenzi nkakuvanga ubushyuhe bwa asfalt, densityviscosity inmixing, bigira uruhare rutaziguye kuranga no guhuza imbaraga, kwemeza ko buri cyiciro kigaragara cyujuje ibyifuzo bikomeye byo gushiraho porogaramu. Intambwe ikurikiraho ije ishyushye ivanze itwara aho igana nka pave, hanyuma ikwirakwizwa na mashini ya pave.
Akamaro ka Viscosity mubikorwa bya Asfalt
Viscosity ntabwo ari ibipimo bya tekiniki gusa ahubwo ni umutima wumutima wimikorere ya asfalt, byerekana ko byoroshye kubyitwaramo mugihe cyo kuvanga. Igena ubushobozi bwo guhangana na deformisiyo mugihe, nintererano yayo muri rusange gukomera kwimiterere ya kaburimbo.
Iyo ibicucu bitandukanije n’ahantu hagenewe, ingaruka zitera kunyura kumurongo wose: imvange zidahuye ziganisha kumuhanda wacitse intege ukunze guturika no kunanirwa imburagihe, byongera amafaranga yo gusana no guhagarika urujya n'uruza rwinzira muburyo abahanga babimenyereye baharanira kwirinda binyuze mugukurikirana neza. Mugushira imberegupima asfalt, twiha imbaraga zo gukora ibikoresho byiza cyane mubikorwa no kuramba, duhindura intege nke zishobora kuba imbaraga zongera imikorere yimiterere nubukungu bwiza.
Igipimo cyingirakamaro Inline Viscosity Igipimo
Continuous asfalt ivanga igihingwaskuva kera bahanganye nibitagenda neza muburyo busanzwe bwo kugerageza kumurongo, aho gutinda gusesengura laboratoire hamwe nibibazo bijyanye nicyitegererezo gikunze kubangamira ukuri kubisubizo.
Igihe-nyacyo umurongo uhindura iyi ngaruka, utanga ubushishozi bwihuse butondekanyakuvanga asfalt, gushimangira ubwiza bwubwiza, no kugabanya ibiciro byakazi mugushoboza guhinduka aho gukosorwa neza.

II. Shingiro rya Viscosity mubikoresho bya Asfalt
Kugendera ku ntera iri hagati ya "asfalt" na "bitumen" byerekana asfalt nk'ijambo ryagutse rikubiyemo imvange zikoreshwa mu gusasa, mu gihe bitumen yerekeza cyane cyane ku kintu gihuza, nyamara byombi bishingiye ku bwenge nk'umutungo shingiro uhindura imyitwarire yabo mu bihe bitandukanye.
Ibisobanuro nibyiza bya Asfalt Viscosity
Ubukonje bwa asfalt bwerekana ko burwanya ihindagurika iyo rikoreshejwe imbaraga zogosha, ikiranga gihindura cyane n’imihindagurikire y’ubushyuhe, bikagaragaza imico ya Newtonian ku bushyuhe bwo hejuru aho imigezi ikomeza kuba imwe, nyamara ikerekeza ku bintu bitari Newtonian muri leta zikonje cyangwa byahinduwe muriashyushye kuvanga asfalt pave.
Abimenyereza bazi neza umurima bashima uburyo iyi miterere-yubushyuhe isaba uburyo bworoshye bwo kugerauburyo bwo kumenya viscosity ya bitumen, kwemeza ko ibipimo bifata ibisubizo byamazi bigenda byiyongera kumikorere yibikorwa.
Ibipimo bya Viscosity nibisobanuro
ASTM na EN bitanga urwego rwizewe rwo gusuzuma imiterere ya asfalt, hamwe nibi bipimo byerekana amarembo yimikorere ihamye mumishinga yisi yose. Guhuza ibishishwa bitaziguye na sisitemu yo gutanga amanota nka Performance Grade (PG) ituma abahanga bahanura kandi bagategura imyitwarire yibintu, biteza imbere udushya duhuza nibisabwa byikirere hamwe no gupakira ibintu.
Ingaruka za Viscosity ku Kuvanga Inzira
Imikoranire hagati yubukonje hamwe no guteranya muguhuza bigira ingaruka kuburinganire, kuringaniza kugabana, nimbaraga rusange zisabwa kugirango tugere hamwe.
Kumenya no kubungabunga inzitizi zikomeye - mubisanzwe kuva kuri 100 kugeza kuri 500 centipoise mugihe cyo kuvanga ubushyuhe - byemeza kobishyushye kuvanga inzira ya asfaltitanga ibicuruzwa byashyizwe mubikorwa neza no kwihangana igihe kirekire.
III. Gupima ibipimo bya Viscosity
Importing ofLonnmeter Inline Asfalt Viscometero
UwitekaLonnmeter Inline Asfalt Viscometeroigaragara nkigisubizo gikomeye cyerekeranye nibidukikije bisaba umusaruro wa asfalt, ukoresha amahame yinyeganyeza kugirango utange isuzuma ryuzuye, rihoraho nta guhagarika urujya n'uruza.
Uburyo bukora bushingiye ku kumenya ihinduka ryumurongo wa reonant nkuko probe yinyeganyeza mu mugezi wa asfalt, igahindura ibyo bitandukanijwe mubisomwa neza byijimye bihanganira ubukana bwibikorwa byubushyuhe bwo hejuru bugera kuri 450 ° C hamwe nigitutu cyigana imiterere nyayo yibimera.
Kubona-Igihe Cyukuri Kubona no Kohereza
Uwitekainlineasphalt viscometermu miyoboro, ibigega byo kubikamo, naivangwa rya asfaltsyoroshya gufata neza amakuru yijimye, hamwe nibimenyetso byambere byo gutunganya algorithms ihindura ibyinjira byinjira mubipimo bifatika byerekanwe ako kanya kubigenzura.
Ibyiza bya sisitemu - ibisabwa bike byo kubungabunga no kwihanganira ubushyuhe bukabije - bishyira nkigikoresho cyingirakamaro kubanyamwuga bashaka kuzamura ubugenzuzi bwabo kurikuvanga asfalt, kwemeza ko buri gihinduka cyamenyeshejwe kandi cyiza.
V. Kwinjiza muri sisitemu yo kuvanga asfalt
Umwanya wa AsphaltViscometersmu Kuvanga
Izo metero zigomba gushyirwa mubigega byo kubika asifalt kugirango bikurikirane neza guhuza umurongo cyangwa kumurongo wibiryo biganisha kuri mixer kugirango bigenzurwe mbere, bivugurura akamaro kabo mugihe hagabanywa ingaruka ziterwa n’imivurungano nko guhindagurika kwa pompe cyangwa guhindagurika gutunguranye. Abakoresha barashobora gukoresha amakuru adahwema kwerekana inzira nyayo.
Kwinjiza amakuru hamwe na sisitemu yo kugenzura inzira
Huza amakuru yibicucu kuri Programmable Logic Controllers (PLC) hamwe nubugenzuzi bwubugenzuzi hamwe no gukusanya amakuru (SCADA), gushiraho urusobe rwibinyabuzima aho ubushishozi bwigihe butwara ibisubizo byikora, nko guhindura ibyongeweho cyangwa ubushyuhe bwiza kugirango ubungabunge ibintu wifuza. Ubu buryo bufitanye isano ntabwo bwongerera gusa ibisobanuro ahubwo binaha imbaraga amakipe gusubiza byihuse gutandukana.
Kwikora no kugenzura imiterere
Binyuze muri algorithms ihanitse ihindura ibintu byubushyuhe kugirango isubize ibitekerezo byijimye, sisitemu igabanya impinduka, yemerera ibikorwa-biganza bigabanya amakosa yabantu kandi bikazamura ubudahwema mubice. Mugihe duhuza ubu buryo bwo guhuza n'imihindagurikire y'ikirere, kugabanya kugenzura intoki bisobanura ingaruka zizewe, zishobora gutegurwa, ibimenyetso bifatika byerekana impamvu ibikoresho bireba imbere bishyira imbere udushya nk'utwo.
VI.Byarangiyengwino Inzitiziin Inumurongo Viscosity Meabyanze bikunzement
Ibidukikije
Igishushanyo gikomeye nuburyo bwuzuye-bwuzuye bwa aumurongo wa asfalt viscometer birahagije kugirango uhangane nibihe bikabije, harimo ubushyuhe buzamuka hagati ya 150 na 200 ° C hamwe numwuka wa asifalt wangirika. Ibihumanya nka agregate yazimiye, umukungugu wo mu kirere, cyangwa kwinjiza amazi atabigenewe bibangamira ibipimo nyabyo.
Impinduka ya Asfalt
Divers asifalt formulaire - uhereye kuri polymer-yongerewe imbaraga zongerera imbaraga elastique kugeza kubisubiramo cyangwa gushyushya-kuvanga bigamije kuramba - bisabaviscometerbihindagurika bihagije kugirango ihuze nta kwisubiramo, ikemura ibyiyumvo byashoboraga guhinduranya gusoma.
- Imihindagurikire y’ibintu biva mu mavuta ya peteroli akenshi itangiza kudahuza ibitsina, bigatuma ibizamini bya laboratoire bidahagije kugirango hafatwe igihe nyacyo.
- Ingaruka zogusaza mugihe cyo kubika no gutwara ibintu bihindura, bisaba guhora ukurikirana kugirango ukoreshe ingamba zikosora vuba.
- Ibidukikije bikora nabi hamwe nubushyuhe bwo guhindagurika hamwe no kunyeganyega birwanya sensor ituje, nyamara ibishushanyo mbonera bihindagurika cyane mugukomeza kutumva igipimo cyimigezi.
VII. Porogaramu
Kugenzura ubuziranenge mu iyubakwa ry'umuhanda
Ibipimo byerekana ibipimo birinda ibice bito, kugabanya cyane igipimo cyo kwangwa no gushimangira igihe cyumushinga.
- Guhindura-igihe nyacyo mugihe cyo gukora byikora kuvanga, kugabanya gukosora nyuma yimyanda hamwe n imyanda.
- Kwirinda kwangirika kwumutungo muri transit byemeza ubutinganyi kurubuga rwa pave, byongerera ubwizerwe.
- Isano hamwe nibizamini byo guhangana na rutting, nka Multiple Stress Creep Recovery (MSCR), ihuza ibisubizo hamwe nubuyobozi bwa AASHTO kubisubizo byiza.
Gukwirakwiza ingufu
Kubona amakuru nyayo yibihe bifasha gushyushya kwinjiza kugabanya kugabanya ikoreshwa rya lisansi bitari ngombwa, guteza imbere ibikorwa byoroheje bihuza nibidukikije ndetse nintego zo kuzigama. Mubihe aho kuramba bitera ibyemezo, uku gutezimbere kugabanya imyuka ihumanya neza.
- Isesengura rinini ryamakuru kuva mubipimo byegeranijwe bituma habaho gufata neza, kuzamura ibikoresho kuramba no kwinjiza.
- Kwishyira hamwe bishyigikira udushya twizunguruka, kwemerera ubuhanga mugukemura ibintu bishya bya asfalt hamwe nibisobanuro byihariye.
- Ibipimo byo gupima ibyuka bya zeru bigira uruhare mubikorwa byicyatsi, bitabaza abafatanyabikorwa bangiza ibidukikije.
Ubushobozi bwo guhindura ibipimo bya viscosity bipima biba muburyo bwo kuvanga asfalt, kuzamura igenzura ryiza no gukora neza kurwego rusobanura ibipimo ngenderwaho byinganda. Tegeka umurongo wa viscometer kugirango ufungure inzira zumusaruro urambye kandi unoze.
Igihe cyo kohereza: Kanama-20-2025