TTM Asphalt Plant - Wopanga Zida Zosakaniza ndi Kubwezeretsanso za Asphalt Waukadaulo Kuyambira 2004.
Zomera za asphalt ndizofunikira kwambiri pomanga ndi kukonza misewu, misewu ikuluikulu, ndi mapulojekiti ena omanga nyumba. Zomerazi zimapanga phula, chisakanizo cha zinthu zosiyanasiyana (monga miyala kapena mchenga) ndi simenti ya asphalt, yomwe imagwiritsidwa ntchito ngati zinthu zopangira miyala. Ngati mukuganiza zogula kapena kubwereka chomera cha asphalt, funso loyamba lomwe limabwera m'maganizo mwanu ndi lakuti: kodi chomera cha asphalt chimawononga ndalama zingati?
Mtengo wa chomera cha phula ukhoza kusiyana kwambiri kutengera zinthu zingapo. Izi zikuphatikizapo mtundu wa chomera, mphamvu yake, ukadaulo womwe umagwiritsidwa ntchito, komanso ngati ndi chipangizo chosasuntha kapena choyenda. Tiyeni tigawane zinthuzi kuti timvetse bwino.
Pali mitundu iwiri ya zomera za phula: zomera za batch ndi zomera za drum . Mitengo ya batch imapanga phula m'magulu, zomwe zimapangitsa kuti mapangidwe osakanikirana akhale osinthasintha, pomwe zomera za drum zimapanga phula nthawi zonse. Mitengo ya drum nthawi zambiri imakhala yotsika mtengo komanso yothandiza koma ingakhale ndi zoletsa pankhani yosintha.
Mphamvu yopangira phula imayesedwa mu matani pa ola limodzi (tph). Zomera zimatha kuyambira pazigawo zazing'ono, zonyamulika zomwe zimapanga 50 tph mpaka zazikulu, zosasuntha zomwe zimatha kupanga 500 tph kapena kuposerapo. Zachidziwikire, zomera zokhala ndi mphamvu zambiri zimakhala zodula kwambiri.
Malo osungiramo zinthu a phula oyenda ndi opangidwa kuti azigwiritsidwa ntchito pomanga nyumba kwakanthawi ndipo amatha kunyamulidwa mosavuta kuchokera pamalo amodzi kupita kwina. Izi ndi zabwino kwa makontrakitala omwe amagwira ntchito m'malo osiyanasiyana. Koma malo osungiramo zinthu osasinthasintha ndi nyumba zokhazikika ndipo ndi oyenera kwambiri ntchito zazikulu komanso zazitali. Malo osungiramo zinthu nthawi zambiri amakhala otsika mtengo kwambiri pasadakhale koma angapangitse kuti pakhale ndalama zina zoyendera.
Zipangizo zamakono za phula nthawi zambiri zimakhala ndi zinthu zapamwamba monga njira zowongolera kuipitsa mpweya, zoyatsira moto zosagwiritsa ntchito mphamvu zambiri, komanso ukadaulo wodzipangira zokha. Ngakhale kuti zinthuzi zimathandizira kuti ntchito iyende bwino komanso kutsatira malamulo okhudza chilengedwe, zimawonjezeranso mtengo woyambira wa chomeracho.
Tsopano, tiyeni tikambirane za mtengo weniweni. Mtengo wa chomera cha phula ukhoza kusiyana kuyambira$50,000 Pa chipangizo chaching'ono, chonyamulika mpaka $500,000 kapena kuposerapo pa fakitale yayikulu, yosasuntha yokhala ndi zinthu zapamwamba. Pansipa pali kusanthula kwa zomwe mungayembekezere kulipira:
Ngakhale mtengo woyamba wogulira ndi wokwera mtengo, palinso ndalama zina zomwe muyenera kukumbukira mukamagwiritsa ntchito fakitale ya phula.
Kusamalira nthawi zonse n'kofunika kwambiri kuti chomeracho chizigwira ntchito bwino komanso kuti chikhale ndi moyo wautali. Ndalama zomwe zimafunika ndi monga kusintha ziwalo, kugwira ntchito, ndi kuwunika pafupipafupi.
Zipangizo za asphalt zimafuna mafuta ambiri kuti zigwire ntchito, zomwe zimatha kuwonjezeka pakapita nthawi. Zipangizo zosagwiritsa ntchito mphamvu zambiri zingathandize kuchepetsa ndalama zimenezi pakapita nthawi.
Ngati mukugula fakitale yoyenda, ndalama zoyendera pakati pa malo ziyenera kuganiziridwa. Pa mafakitale osakhazikika, ndalama zoyikira zingakhale zazikulu.
Ndi njira zambiri zomwe zilipo, kusankha chomera choyenera cha phula kungakhale kovuta. Nazi malangizo ena okuthandizani kupanga chisankho chodziwa bwino:
Kugula chomera cha phula ndi ndalama zambiri, koma kungakhale kopindulitsa ngati mutasankha chitsanzo choyenera zosowa zanu. Mwa kumvetsetsa zinthu zomwe zimakhudza mtengo ndikuganizira mosamala zomwe mungasankhe, mutha kupanga chisankho chodziwikiratu chomwe chimathandizira kupambana kwa ntchito zanu zomanga kapena zomangamanga.