Ubunebwe bwa bitumen elongtion hamwe na bitumen elongtion tester

Ibikorwa remezo bigezweho bigize urusobe rwubukungu bwisi yose, koroshya ubucuruzi, guhuza, nubuzima bwa buri munsi. Ku mvugo yibikorwa remezo biri mu mbuto bifatika, ibikoresho bihwanye n'imikorere yabo ifite imitsi igaragara cyane kumitungo ya binder: bitumen. Kuramba, kuramba, n'umutekano wimihanda, inzira, hamwe nundi hejuru ya kaburimbo bifitanye isano neza nibintu byiza nibiranga bitumen byakoreshejwe. Mubizamini bya marriad bikorwa kugirango usuzume ubuziranenge bwa bitumen, ikizamini cyo kurera kigaragaza nkicyitegererezo cyagutse nubushobozi bwo kunanira imihangayiko munsi yimihangayiko no guhindagurika. Uburyo gakondo bwo gusuzuma Bitumen akenshi burimo inzira zimfashanyigisho, zikunze kugaragara kumakosa yabantu, bidahuye, nibihinduka byibidukikije bishobora guhungabanya ibizamini byukuri. Izi mbogamizi ziganisha ku makuru atizewe, birashoboka ko bikavamo guhitamo ibikoresho byoroshye, gutsindwa na kaburimbo imburagihe, hamwe nibiciro byo gusana. Ibizamini bikenewe byatejwe imbere, gusubiramo, no gukora neza muri bitumen bipima byahaye inzira yo ibisubizo byateye imbere. Iki cyifuzo nicyo aricyo Ubwenge Butumen Elongtion Ikizamini aderesi. Muguhuza tekinoroji-yerekana protocole zipiganye, iki gikoresho gihanitse gihindura imisoro, ibikoresho byabapolitiki, hamwe ninzobere mu ubuziranenge zisuzuma bitumen, zemeza ko ibikorwa byacu bishingiye ku rufatiro kandi byizewe bishoboka. Adiventi yacyo igaragaza imyanya ikomeye, igenda irenze imipaka isanzwe kugirango itange ubushishozi butagereranywa, bityo bitanga umusanzu mu buryo butaziguye mu buryo butaziguye, mu bikorwa remezo birambye mu gihugu, no mu bukungu. Ingaruka zubukungu ziterwa n'umwanza zidahagije wa bitumen ziratangaje; Amafaranga yo kubungabunga buri mwaka no gusubiza mu buzima busanzwe kaburimbo yangiritse ku isi, ashimangira akamaro k'ibintu bikomeye biranga ibintu.

Ubwihindurize bwukuri muri bitumen

Urugendo ruva mu gitabo cya Rudimentary ku bushobozi buhanitse bw'igisekuru gishya cyibikoresho bipima ibikoresho bishimangira gukurikirana neza neza no gukora neza. Ikizamini cyubwenge cya bitumen kigereranya iyi ubwihindurize, ishyiraho ibipimo bishya muguranga ibintu. Kuri iyo ngingo, iki gikoresho kigabanya inyungu za tekinike zigezweho zagenewe gukuraho impinduka za kera. Irimo uburyo busobanutse neza bwa servo-moteri bugenzurwa, buremeza umubare umwe kandi uhoraho uburari kandi uhoraho uhoraho, ikintu gikomeye cyo kunegura ibisubizo byororoka. Bitandukanye nuburyo bukuru bushobora kubabazwa na jiriki ya mashini cyangwa impeshyi, iyi sisitemu igumana umuvuduko uhoraho ufite ukuri gutangaje, mubisanzwe imbere ±0.1 mm / min y'umuvuduko. Ubushyuhe, ikindi kintu gifatika cyo kugerageza ibizamini bya bitumen, giyobowe na sisitemu yubushyuhe-bushingiye ku bushyuhe bushobora kubungabunga ubushyuhe bw'ikizamini mu gihe kitigeze kibaho ±0.05 ° C. hejuru yo kwiyuhagira amazi yose. Uru rwego rwumuhanda ntirukomeye kuko ibintu byimyumvire ya bitumen byunvikana cyane kugirango bihinduka ubushyuhe, bigira ingaruka kuri indangagaciro. Byongeye kandi, ikizamini kirimo imyanya-yemeza yo hejuru cyangwa digitale ipima kwihitiramo hamwe nubusobanuro bwa Micron-Urwego Ubushobozi bwamakuru hamwe nubushobozi bwukuri bwo gusesengura nibyingenzi mubutasi bwabwo. Ibipimo by'ibizamini, iterambere ryo kurera, gusohora selile, hamwe ninyigisho zubushyuhe zihoraho kandi zerekanwa kumurongo wububiko bwimikorere. Ibi bituma abakora gukurikirana ibizamini mugihe nyacyo kandi bagasubiramo ubumuga bworoshye nyuma yikizamini, yorohereza isesengura ryimbitse hamwe no kumenyekanisha ibintu. Ubushobozi bwo kubika ibisubizo ibihumbi byibizamini imbere no kubashyira mu mahanga binyuze muri USB cyangwa guhuza urutonde Stramlines ibikorwa kandi byongerera amakuru. Icyitegererezo cyikora, protocole yikizamini cya porogaramu ihuza ibipimo mpuzamahanga mpuzamahanga (nka ASTM D113, Aashto T51, na En 13589), hamwe nuburyo bwo kumenya ibintu byo gutabara hamwe no kuzamura cyane Ubwubatsi bukomeye kandi bukomeye bwa kalibration bwerekana umutekano mugihe kirekire hamwe na bike cyane, gukosora umwanya wacyo nkikomeza urufatiro rwa bitumen.

Gukemura ibibazo byinganda hamwe nubushishozi-bushingiye kuri Data

Urwego rw'ibikorwa remezo ku isi gahura n'ibibazo bidahoraho bijyanye na kaburimbo birambye no kugura. Ukurikije raporo yinganda, kunanirwa kwa kaburimbo imburagihe bigira uruhare mubigereranijwe $Amafaranga ya miliyari 100 yumwaka Kw'isi yose no gusanwa no gusubiza mu buzima busanzwe. Igice cyingenzi muri ibyo cyatsinzwe, cyane cyane kumena numunaniro, urashobora kuva mubwumvikane budahagije cyangwa gucuruza ibintu bifatika bya bitumen. Hano, ubushishozi-bushingiye kuri Data butangwa na tester Elongation Elongtion yerekana ko ari ingirakamaro. Mugutanga ibisobanuro birasobanutse cyane kandi bigatuma imyumvire yimbitse ya bitumer binder ya bitumen, delastique, hamwe no kurwanya imihangayiko yubushyuhe nubushyuhe. Kurugero, ubushakashatsi bwakomeje bwerekanye ko kwiyongera k'ubushobozi bwo kurambura bwa bitumen kubera gusa 10% barashobora kwagura umuhanda wa kaburimbo kugeza kuri 15% Mubihe bimwe na bimwe bidukikije, guhinduranya mubiryo birebire. Ubushobozi bwibikoresho byo gukusanya amakuru ahoraho hirya no hino ku byitegererezo byinshi mubihe bimwe, bigenzurwa neza byemewe bituma isesengura ryibarurishamibare. Ibi bifasha injeniyeri kugereranya amanota yarumen, suzuma ingaruka zinyongera hamwe nabahindura, no kwemeza ibishushanyo bishya hamwe nurwego rwicyizere rudashoboka. Kurugero, mu turere tubona imihindagurikire yubushyuhe bukabije, hitamo bituru ufite imiterere nziza yo kurahiza ni ngombwa kugirango wirinde gucika. Ikizamini cyubwenge cyerekana uyu mutungo ukinisha kuburyo ryemerera guhuza neza kwikuramo imitwe ya Binder, kugabanya amahirwe yo kubabara hakiri kare. Byongeye kandi, ibisohoka byamakuru byayo byorohereza koherezwa mu buryo budashira muri sisitemu yo gucunga amakuru ya laboratoire (Imipaka) hamwe na pavement ya kaburimbo. Ibi ntabwo byumvikanisha gusa no gutanga raporo ahubwo binashimangira abashakashatsi hamwe nabakora imyitozo yo kwihanganira hamwe no kwishyurwa hamwe nibikoresho bifatika, uhereye kubikoresho byibanze kugirango bimenyesheho igishushanyo mbonera.

Ubwubatsi Bwibanze mumyitozo: Isesengura ryuzuye

Ibyiza bitandukanye bya bitumer birest birest bisobanutse bidashidikanywaho mugihe ugereranije nuburyo busanzwe bwo gupima. Inzibacyuho kuva muri sisitemu yintoki cyangwa igice cyikora kugirango urubuga rwubwenge rwunganize ruhagararire ihinduka rya paradiji muri laboratoire, ubunyangamugayo, nubunyangamugayo. Hasi ni isesengura rigereranya zerekana imikorere isumba izindi:

Iri gereranya ryerekana neza ko mugihe ibikorwa rusange byingengo yimari, aho ubushobozi bwabo bugarukira, guhuza amakuru, hamwe namakuru yo gufata amakuru bituma bidakwiye porogaramu cyangwa laboratoire nyinshi. Icyitegererezo gisanzwe cya Semi gitanga iterambere ariko kiracyagwa mugucunga ubusemuzi bwumugati nubuyobozi bwuzuye. Ikiganiro cyubwenge cya bitumen Ibintu byayo byikora bigabanya uruhare rwabatekinisiye, tukikura abakozi ba laboratoire yingenzi kubindi bikorwa byingenzi, bityo bituma umusaruro wa laboratoire rusange.

Kudoda Ibikorwa Refer's Ejo: Guhitamo no Gutesha agaciro

Ibisabwa bitandukanye byimishinga remezo gasaba ibikoresho bitarimo ibintu bifatika gusa ariko bikanabimenyekana. Ikizamini cya bitumen cyatumen cyakozwe hamwe na modulaire nigitugu cyayo, yemerera kwigumya cyane gukenera laboratoire yihariye, ibipimo byakarere, no gukora ubushakashatsi. Igice kimwe cyibanze cyo kwitondera ibinyoma muri software ihinduka. Porogaramu ihamye ya sisitemu irashobora guhuzagurika kugirango ishyiremo protocole idasanzwe, ibiciro byihariye byo kurera bitarimo uburyo busanzwe, cyangwa imiterere yihariye yo gutanga raporo zisabwa ninzego zibihugu cyangwa ibigo byubushakashatsi. Ibi byemeza ko byubahiriza byuzuye ibipimo ngenderwaho by'amategeko n'uburyo mpuzamahanga, harimo ASTM, Aashto, en, hamwe n'ibikoresho by'igihugu, bidasaba ibice byinshi. Kuri laboratoire zishora mubushakashatsi buhanitse, module yihariye irashobora guhuzwa. Ibi birashobora kubamo ibyumba byo kugenzura ibidukikije byo gupima bitumen ku bushyuhe bukabije bwa zeru. Ibibumbe bya Custom cyangwa clamps kubidasanzwe bitumen ingero cyangwa imiyoboro yahinduwe nayo irashobora gutezwa imbere kandi ihujwe. Byongeye kandi, tester itanga ubushobozi bwo kwishyira hamwe na sisitemu yo gucunga amakuru ya laboratoire (Imipaka). Aya makuru adafite imbaraga agabanya amakosa yo guhindura amakuru, atezimbere ubusugire bwamakuru, kandi atezimbere imikorere ya laboratoire muri rusange, abigira igice cyibibazo mubikoresho bigezweho. Kuburyo bwuzuyemo laboratoire yubucuruzi, igikoma cya sisitemu cyemerera guhuza ibice byinshi byikizamini bicungwa na porogaramu nkuru ya software nkuru, hindura ibikoresho byo kugabana ibikoresho no kwipimisha. Ibinyuranye, laborahamwe ntoya ya kaminuza cyangwa ibice bigenzurwa ubuziranenge birashobora gushora imari mugikorwa shingiro hanyuma bizamura hamwe na module yihariye nkubushakashatsi bwabo cyangwa ikizamini. Uku gushishoza mu gishushanyo cyemeza ko ishoramari muri Bitumen Elongation yatumen rikomeje - gihamya, ishoboye guhuza n'ibikoresho bishya, uburyo, butuma ibikorwa by'ibikorwa remezo by'ejo.

Ingaruka NYAKURI: Ubushakashatsi bwibanze muri Bitumen Brangimed

Inyungu zifatika zo gukoresha Ikizamini cyubwenge cyiza cyerekanwa neza binyuze mubikorwa byayo mubintu byisi-yisi, aho biranga ibishushanyo mbonera byisi, aho biranga bituruza neza bigira ingaruka muburyo bwumushinga no kuramba.

· Kwiga Urubanza 1: Igice cyo hejuru cyumuhanda wa Nordic

Umushinga munini wo kwagura umuhanda mu gihugu cya Scandinaviya, uzwiho kuzenguruka gukabije no kwishora mu modoka zikomeye, yahuye n'ikibazo cyo guteza imbere akazu gato. Ibizamini bya bitumen byatumen byatanze urungano rudahagije kugirango rutandukane hagati yimikorere minini. Ikipe yumushinga yohereje tester Elongant bitumen kugirango usuzume cyane styrene-Butadiene-styrene (sbs) polymer-yahinduwe. Mugupima neza kurambura ubushyuhe bwo munsi ya ERE-zeru (urugero: -10 ° C) hamwe nukuri kwitiriwe, bagaragaje isano yihariye yatandukanije Ubushobozi bwo hejuru kuri elongtion Ugereranije nibisanzwe bihindura kuri iyo bushyuhe. Iyi nkuru isobanutse yatumye habaho guhitamo iki gitabo cyihariye, kivuga ko imyaka ibiri nyuma yubwubatsi, bwerekanye ko nta bimenyetso byanditseho bya kaburimbo byibura, bikaba byiza mu bigereranyo bya kaburimbo byibuze, bisobanurwa na miriyoni mu kuzigama. 

· Inyigo ya 2: Kugarura ikibuga cyindege mu kirere gishyuha

Ikibuga cy'indege mpuzamahanga mu karere ka tropic ubushyuhe bwinshi bwasabye gusana umuhanda munini, wagize impumuro zitaragera imburagihe no guhatira kubera ubushyuhe bukabije n'indege ziremereye. Abashakashatsi bashinzwe umushinga bakoresheje ikizamini cyubwenge kugirango basuzume ibitubunge kirekire kandi bikagenda bigarukira binyuranyije na asfalt binyuranye byinshi bya Ashalt bagenewe kurwara tropique. Mu kwigana ubushyuhe bukabije (urugero: 60. 40% Kunoza Gukira kandi ukomeza ubujura bwiza munsi yimihangayiko irambye ugereranije nubukode buke. Ibi birambuye byemereye guhitamo neza binder bishobora kwihanganira imiti idasanzwe yubushyuhe nubutaka bwibidukikije. Nyuma yo gusubiza mu buzima busanzwe, Umuhanda wagaragaje kurwanya ibiyobyabwenge bidasanzwe gucika intege no gutahura, kugeza ubuzima bubi mu myaka 10-15, ikintu gikomeye cyo kwirinda guhungabana mu kirere. 

· Inyigisho ya 3: Ubushakashatsi niterambere rya Bio-Binders

Ubushakashatsi bwa kaminuza ya kaminuza bwibanze ku bikorwa remezo birambye byateje imbere ibijyanye nogomwa bio-bibuga bikomoka ku myanda y'ubuhinzi kugirango asimbuye bitumen ishingiye kuri peteroli. Kuranga imitungo yubukanishi ya binders igerageza hamwe nukuri gukomeye kwari umwanya wabo. Ikibanza cya bitumen cyatumen cyabaye igikoresho cyingenzi muri laboratoire yabo. Ubushobozi bwayo buhebuje kandi bwitaruye bwo gukusanya amakuru yemereye abashakashatsi gukora ibizamini amagana kuri bio-binder bihuza bio-binder, bashushanya neza imiterere yabo yo kurambura ahantu hatandukanye no gusaza. Kurugero, bashoboye kubahiriza ko bio-binder bivanze byerekana imikorere ya kure cyane kuri bitumen gakondo ku bushyuhe bwibidukikije, ariko bwerekanye a Kugabanya 25% muburyo bwo hasi ubushyuhe bwo hasi , Kuyobora Ibindi Byahinduwe. Iyi nkuru irambuye yagaragaye ko ari ngombwa mugutunganya bio-binder, yihutishije ubushakashatsi bwabo kandi bukanura ibisubizo birambye byegeranye no gucuruza. 

Ibikorwa remezo bizaza hamwe na bitumer elongtion tester

Mu bihe byasobanuwe no guteza imbere tekinoroji y'ikoranabuhanga no kwiyongera kwihuta ku bikorwa remezo byihuse ku isi, hakenewe ubushishozi, gukora neza, no kwizerwa mu bizamini bifatika ntibyigeze binegura. Ibibazo byabajijwe imihindagurikire y'ikirere, kwiyongera kw'umuhanda, kandi itegeko ryakozwe n'imikorere irambye isaba ibikoresho bishobora gutanga ubushishozi mu mikorere y'ibikoresho. Ikizamini cya bitumen cyubwenge gihagaze nkisezerano kuriyi ubwihindurize, gitanga igisubizo kingenzi gitwara aho ubushobozi busanzwe bwo gupimisha. Imbaraga zayo zingenzi - zidahujwe nukuri gupima ubushyuhe, amakuru yuzuye yubushyuhe, no guhuza ibikorwa bidafite ubuzima, kandi bihindura imyanda yo kubungabunga ibintu bifatika: Kugabanuka kwa kaburimbo, kandi amaherezo, kandi amaherezo y'ibikorwa remezo. Mu guha injeniyeri n'abangavu n'abaturage bafite amakuru ya Granular ku mutungo wa bitumen, iki gikoresho cyubwenge kibaha imbaraga zo gufata ibyemezo bifatika, havamo ingamba zo kumenyesha binder, havanga ibishushanyo, no kuvanga neza ingaruka ziterwa no kunanirwa. Ntabwo ari igikoresho cyo kwipimisha gusa; Nishoramari ingamba zo kuramba kandi birambye byibidukikije byubatswe. Nkuko isi igenda imigi yubwenge hamwe nimiyoboro yo gutwara abantu, ubushobozi bwo guhanura neza no gutegura imikorere yibikoresho byihutirwa nka bitumen bizaba byingenzi. The Ubwenge Butumen Elongtion Ikizamini Nubwo bimeze bityo, igikoresho cyingenzi cyibikorwa remezo bizaza, kwemeza ko imihanda hamwe ninzira y'ejo butubatswe gusa ahubwo byashizwemo no gusobanukirwa nabi ibikoresho bibaruza. Kurera byayo bisobanura kwiyemeza kuba indashyikirwa, guhanga udushya, nigihe kirekire mubikorwa remezo byiterambere kwisi.

Ibibazo bikunze kubazwa (Ibibazo) kubyerekeye Bitumen Elongation Ikizamini

Q1: Ni izihe nyungu zibanze za bitumen elongtion yatument hejuru yicyitegererezo gakondo?

A1: Inyungu yambere nicyo gisobanutse neza kandi gikora. Ikuraho ikosa ryabantu binyuze muri servo-moteri igenzurwa nubushyuhe bwa likile (± 0.05 °, na crovistique yikora, biganisha kubisubizo byoroha cyane kandi byizewe bikabije kubikorwa remezo bigezweho.

Q2: Ni ayahe mahame mpuzamahanga umufasha wa bitumen uzi ubwenge bwumvikana?

A2: Ikizamini cyateye imbere cyateguwe kugirango gihuze kandi kirenze ibisabwa mu rwego mpuzamahanga mpuzamahanga, harimo ASTM D113, ASHTO T51, AS 13589, kandi akenshi harimo protocole zitandukanye mu bisobanuro bitandukanye by'igihugu ndetse n'akarere.

Q3: Ikizamini gishobora gukoreshwa kuri bitumen binders?

A3: Rwose. Ikizamini cyubwenge cya bitumen gikora cyane cyane cyo kugerageza ibizamini byahinduwe muri polymer (PMB-binders, nibindi byahinduwe kugirango bipima neza ibizamini byibizamini nibikoresho bya elastique byibi bikoresho byateye imbere.

Q4: Nigute Bitumen Elongtion Tester yemeza imikorere ya laboratoire?

A4: Bikaba biteza imbere cyane imikorere binyuze mu gufatanya, kugabanya gutabara no kwipimisha. Ibiranga nka porogaramu yikora, Porotokole yikizamini cya Porotomeyi, Amahirwe yo Kwinjira, hamwe na Stragration yo Kwishyira hamwe Kumurongo

Q5: Ni ubuhe bushyuhe busanzwe bwo kugerageza hamwe nibi bikoresho?

A5: Ubushyuhe busanzwe Ubushyuhe busanzwe buva 0 ° C kugeza 40 ° C. Nyamara, moderi yateye imbere cyangwa verisiyo yihariye irashobora kwagura urundi ruhande, akenshi ukurura kugerageza kugeza -20 ° C cyangwa kugeza 60 ° C kugirango wigana ibintu bikabije ibidukikije.

Q6: Raporo yamakuru nisesengura ryuzuye?

A6: Yego, itanga amakuru yuzuye. Sisitemu ifata kandi ikabika ibipimo byose byibizamini, umurongo wa kure, gusoma umutwaro, nubushyuhe bwigiturire. Aya makuru arashobora kwerekanwa muburyo bubi, koherezwa mu miterere itandukanye (urugero, CSV, PDF) kugirango isesengura irambuye, kandi ihujwe byoroshye nimipaka yo kongeramo ibisobanuro no kubahiriza.

Q7: Ni ubuhe buryo bwo kubungabungwa busabwa kuri Bitumen Elongation Ikizamini?

A7: Nubwo bikomeye, bisaba uburyo busanzwe bwo kubungabunga ibikoresho bya laboratoire, harimo no gukora isuku buri gihe, hamwe na calibrasiyo yumwaka, hamwe nabatekinisiye wumwaka byemewe kugirango bakomeze gukora neza kandi byiza. Ibiranga kwikora kwikora bikunze gufasha mugufata neza.