Umhlinzeki wemishini yokwakha wezixazululo zemishini yokwakha iminyaka engama-30.
Ulimi
Umhlinzeki wemishini yokwakha wezixazululo zemishini yokwakha iminyaka engama-30.
Umshini unepuleti lensimbi eliyisicaba elisindayo phansi. Injini encane kaphethiloli noma idizili ijikeleza isisindo esingaphandle kwesikhungo ngaphakathi, okwenza kube nokudlidliza okunamandla okuphezulu nokuphansi. Lokhu kudlidliza, kanye nesisindo somshini, kusunduza izinhlayiya zomhlabathi eduze futhi kususe izikhala zomoya. Amamodeli amaningi adlidliza phakathi kwezikhathi ezingu-4000 nezingu-5800 ngomzuzu, futhi amandla akhiqizwayo alinganiswa ngama-kilonewtons (kN). Amandla aphezulu asho ukuqina okujulile ngokudlula okukodwa.
Osayizi abahlukene bamapuleti nabo bashintsha indlela umshini oziphatha ngayo. Amapuleti amancane (cishe angu-35-50 cm ububanzi) afinyelela kahle emakhoneni aqinile, kuyilapho amapuleti abanzi (afinyelela ku-67 cm) emboza umhlabathi omningi ngokushesha. Izikhonkwane zerabha ezimunca ukushaqeka zigcina iningi lokushukuma kude nezandla zomqhubi ukuze umsebenzi uzizwe ungakhathali.
Abakhi basebenzisa ama-vibratory plate compactors emisebenzini eminingi yansuku zonke. Balungiselela izisekelo ngaphansi kwezindlela zengadi, imigwaqo yokungena, ama-patio kanye nokulungiswa kwemigwaqo emincane. Isihlabathi kanye namatshe ayigugu kusabela kangcono ngoba ukudlidliza kusiza okusanhlamvu ukuthi kuhlangane kahle. Izingxube zekhonkrithi eyomile namatshe amancane nazo ziqina kahle ezisekelweni kanye nasezitsheni.
Ngokusebenza nge-asphalt isimo siyashintsha. I-asphalt eshisayo noma ebandayo inamathela epuletini elomile futhi yenza izindawo ezingalingani. Yingakho amamodeli anethangi lamanzi elakhelwe ngaphakathi efafaza ifilimu encane yamanzi ukuze ayeke ukunamathela futhi anciphise uthuli ngesikhathi esifanayo.
Amamodeli aqondisa indlela eyodwa aqhubekela phambili kuphela. Alula (ngokuvamile angama-65-120 kg) futhi kulula ukuwaphatha ngezibambo ezigoqekayo noma amasondo amancane. Lawa afanele izindawo ezivulekile ezisicaba njengezindlela zokungena noma ukuhlobisa indawo lapho ungahamba khona ngemigqa eqondile.
Ama-compactor epuleti aguqukayo ahamba phambili nangemuva, futhi amaningi angadlidliza endaweni eyodwa. Lokhu kusindisa isikhathi esiningi emiseleni emincane, odongeni, ezisekelweni noma ezindaweni eziqinile zokugcwalisa lapho kunzima khona ukujikisa umshini ngesandla. Amayunithi asindayo aguqukayo (125–330 kg) anikeza amandla aqinile (25–38 kN) futhi afinyelela ekujuleni kokuqina okufika ku-90 cm, okwenza kube ukukhetha okungcono komsebenzi ojulile noma ovalekile.
Qala njalo ngobukhulu obufanele bezinto. Sakaza inhlabathi noma amatshe ayigugu ngezendlalelo ezingajiyile kakhulu kunomshini ongaphatha (ngokuvamile ama-20-40 cm kuye ngamandla). Yenza ama-pass amathathu noma amane ahambisanayo phezu kwesendlalelo ngasinye ngenkathi uhamba ngesivinini esizinzile.
Hlola ubumanzi bomhlabathi kuqala. Amatshe amatshe aqinile angenza ipuleti ligxume futhi lenqabe ukuhamba kahle. Uma ufuna i-asphalt, vula ivalvu yethangi lamanzi bese ugcina ithangi ligcwele. Ngaphandle kwamanzi ipuleti liyadonsa futhi lishiye amabala amabi.
Gqoka amagilavu, isivikelo sezindlebe kanye namabhuzu aqinile njalo. Ngemva kokuqeda, hlanza udaka namatshe epuletini kanye nohlaka ukuze kungabikho lutho oluqinile futhi olubangela inkinga ngesikhathi esizayo.
Inzuzo enkulu ukuthuthukiswa komhlaba okusheshayo nokuthembekile okuvimba ukuxazululwa kwesikhathi esizayo. Amamodeli aguqukayo aqeda imisebenzi ngokushesha ezindaweni ezinzima futhi anciphisa umzamo womqhubi. Amapuleti abanzi kanye namandla aphezulu e-centrifugal akhulisa umkhiqizo wansuku zonke, ngezinye izikhathi afinyelela kumamitha-skwele angu-500-650 ngehora.
Ukukhetha umshini ofanele nakho konga imali. Imodeli ehambisana nohlobo lomhlabathi, ukujula okudingekayo kanye nosayizi wendawo kugwema ukudlula okwengeziwe, imfucuza kaphethiloli kanye nokulungiswa kabusha. Izici ezifana nezinkinobho zokuvikela uwoyela kanye namapuleti esisekelo aqinile zigcina ukulungiswa kuphansi eminyakeni eminingi yokusetshenziswa.
Bheka wonke amabhawodi ngemva komsebenzi ngamunye bese uqinisa noma yimaphi azwakala ekhululekile. Ukubopha okuxegayo kunciphisa amandla futhi kungaphula izingxenye ezibizayo. Shintsha uwoyela wenjini ngemva kwamasonto amabili okuqala okusebenzisa, bese kuba njalo ezinyangeni ezintathu kuya kwezinhlanu.
Ezimweni ezinothuli hlanza noma ushintshe isihlungi somoya njalo. Uma injini ingavuli, hlola uphethiloli, i-spark plug kanye ne-carburetor kuqala - izinkinga eziningi zivela kulezi zindawo ezintathu.
I-plate compactor enakekelwa kahle inikeza ukusebenza okuzinzile esihlabathini, ematsheni, enhlabathini exubile kanye ne-asphalt. Ukuhlanganisa amandla e-centrifugal, ububanzi be-plate, uhlobo lwesiqondiso kanye nethangi lamanzi nezimo zakho zokusebenza zangempela kunikeza isivinini esihle kakhulu, ikhwalithi yokuqeda kanye nenani lesikhathi eside kuyo yonke iphrojekthi.
