Mitundu iwiri ya Zosakaniza za asphalt zimagwira ntchito kapena ntchito zofanana. Mfundo yaikulu yamtundu uliwonse wa phula ndi yofanana mwachitsanzo, kupanga phula losakaniza lotentha. Zosiyana zimakhala mu njira yomwe mapeto amakonzekera. Zina mwazogwira ntchito zamitundu yonse yamitengo ya phula ndi:
- Mitundu yosiyanasiyana yophatikizika ndikuyiyika mu nkhokwe.
- Kusanthula kwa aggregates. Mu mtundu mosalekeza ma aggregates amafufuzidwa kuti achotse kukula kwake. Mu mtundu wa batch, zophatikiza zimawunikidwa kuti ziwalekanitse m'magawo osiyanasiyana.
- Kuyanika ndi Kutenthetsa aggregates.
- Kusungirako kusungunuka ndi kusamutsa phula
- Kusunga ndi kusamutsa zinthu zodzaza.
- Bitumen, aggregates ndi zinthu zodzaza amayezedwa muzomera zamtundu wa batch. Kumene muzomera zamtundu wopitilira zimawonjezeredwa ndikuwongoleredwa ndi ma frequency frequency drive.
- Kutulutsa asphalt yotentha mugalimoto kapena silo yosungira.
- Control panel ndizofala pamitundu yonseyi. Imayang'anira ntchito za chomera ndikutipatsa lipoti la magawo ofunikira.
Zinayi Zoyambira Zosakaniza Zosakaniza za Asphalt Zikugwira Ntchito:
Pali zoyambira zomwe ndizofala pazomera zonse zosakaniza phula. Iwo ali pansipa:
- Kuyanika ndi Kutenthetsa aggregates.
- Kulemera kwa aggregates, phula ndi filler chuma.
- Kusakaniza aggregates ndi phula ndi filler chuma.
- Kutulutsidwa kwa asphalt yotentha.
Mumtundu uliwonse wa chomera cha phula kulondola kwa kuyeza kwake ndiye chinthu chofunikira kwambiri. Payenera kukhala kuyeza kokhazikika komanso kolondola kwa magulu, phula komanso mchere. Kuyezako kukakhala kofanana, timapeza zomwe tikufuna zomwe zili molingana ndi ziyembekezo ndi miyambo. Zimathandizira kupanga misewu yabwinoko malinga ndi zomwe zakhazikitsidwa. Chomera cha asphalt chimatha kusunga maphikidwe osiyanasiyana. Titha kusintha kugwiritsa ntchito maphikidwe osiyanasiyana pazantchito zosiyanasiyana ngati pakufunika. Ngakhale ndikofunikira kudziwa kuti kusunga ndi kugwiritsa ntchito maphikidwe angapo ndikofunikira mukamachita ndi makasitomala angapo. Mukakhala ndi maphikidwe a makasitomala osiyanasiyana omwe amasungidwa ndi inu zimakhala zosavuta kusankha njira iliyonse yofunikira. Chinsinsi chomwe mukufuna chikasankhidwa ndikudina pang'ono ndizotheka kuti AMP ipange mtundu wofunikira wa asphalt wotentha.
Kupambana kwa chomera chilichonse chosakaniza phula kumafuna kulinganiza kokwanira ndi kugwirizana kwa zigawo zonse. Kuyambira ku phula chomera ndi kuphatikiza kwa makina ndi zida zamagetsi. Ndikofunikira kuti zigawo zonse zizigwira ntchito limodzi kuti zipereke zotsatira zomwe mukufuna. Ndizotheka kupeza kusasinthika ndi kulinganiza poyang'anira kusamala ndi kasamalidwe. Ndikofunika kuyang'ana zigawo zonse za zomera musanayambe. Ndikofunika kuchita tsiku ndi tsiku, sabata, mwezi ndi mwezi monga momwe wopanga amafotokozera nthawi ndi nthawi. Zinthu zonse monga zophatikizira, mafuta, phula ziyenera kuyang'aniridwa bwino musanagwiritse ntchito. Kusamala kumawonedwa ndikosavuta kupanga zosakaniza zosakaniza kuchokera ku hot mix plant ya kampani iliyonse yabwino.
Atlas ndi wopanga ku India komanso kutumiza kunja kwa chomera chosakaniza phula.
Kodi zigawo za hot mix asphalt ndi ziti?
Hot mix asphalt imakhala ndi miyala yamitundu yosiyanasiyana, miyala, phula ndi zomangira. Hot mix asphalt imakonzedwa ndikuwotcha phula, zophatikizira ndikuzisakaniza pa kutentha kokwezeka.
Kodi mitundu iwiri ya asphalt ndi chiyani?
Mitundu ikuluikulu ya 2 ya asphalt ndi kusakaniza kotentha ndi mtundu wosakanikirana wozizira. Hot mix asphalt imakonzedwa yotentha ndikuyika isanazizira. Kuzizira kusakaniza asphalt sikutenthedwa - kumapangidwa ndi kusakaniza emulsion, madzi ndi simenti. Zophatikiza zomwe zimagwiritsidwa ntchito posakaniza phula ozizira sizitenthedwa.
Kodi pali kusiyana kotani pakati pa phula ndi phula?
Bitumeni ndi chinthu chamadzimadzi chomwe chimagwiritsidwa ntchito popanga phula lotentha. Asphalt ndi kusakaniza kophatikizana, mchenga ndi phula pa kutentha kwakukulu. Phula limagwira ntchito ngati chomangira popanga simenti ya phula.
