Kodi Chomera cha Asphalt Chosakanikirana ndi Chiyani Ndipo Chimagwira Ntchito Bwanji?

Kodi Chomera cha Asphalt Chosakanikirana ndi Hot Mix N'chiyani?

Chomera cha asphalt chosakanikirana ndi kutentha (HMA) ndi malo omwe amapanga msewu wa phula wopangira misewu. Chimaphatikiza zinthu zonse (monga miyala, mchenga, ndi miyala) ndi simenti ya phula, chinthu chopangidwa ndi mafuta, pa kutentha kwambiri kuti apange zinthu zosalala, zolimba, komanso zosinthasintha.

Zigawo Zofunika Kwambiri za Chomera Chosakaniza ndi Asphalt Chotentha

Chomera cha HMA chimakhala ndi zigawo zingapo zofunika:

• Mabokosi Osungiramo Zinthu Zonse : Awa ndi makontena osungiramo zinthu zosiyanasiyana.
• Drum Yowumitsa : Apa ndi pomwe chogwiriracho chimatenthedwa ndikuumitsidwa kuti chichotse chinyezi.
• Choyatsira : Choyatsira chimatenthetsa chosakanizacho kutentha kofunikira, nthawi zambiri pakati pa 150°C ndi 190°C.
• Nsanja Yosakaniza : Apa ndi pomwe chotenthetsera chimasakanizidwa ndi simenti ya phula ndi zina zowonjezera.
• Malo Osungiramo Zinthu : Malo osungiramo zinthu amenewa amasunga phula losakanizidwa lisananyamulidwe kupita kumalo omangira zinthu.

Kodi Chomera cha Asphalt Chosakanikirana ndi Hot Mix Chimagwira Ntchito Bwanji?

Njirayi imayamba ndi aggregate yomwe imayikidwa mu ng'oma yowumitsira. Aggregate imatenthedwa ndi kuumitsa, kenako imasakanizidwa ndi simenti ya phula mu nsanja yosakanizira. Kuchulukana kwenikweni kwa aggregate ndi simenti ya phula kumayendetsedwa mosamala kuti zitsimikizire kuti chisakanizocho chikukwaniritsa miyezo inayake.

Pambuyo posakaniza, HMA imasamutsidwira ku malo osungiramo zinthu. Ikakonzeka kugwiritsidwa ntchito, imayikidwa m'magalimoto akuluakulu ndikutumizidwa kumalo omanga, komwe imayikidwa pansi ndikuyikidwa ndi ma rollers ndi zida zina zolemera.

Kugwiritsa Ntchito Hot Mix Asphalt

HMA imagwiritsidwa ntchito kwambiri popanga ndi kukonza misewu, misewu ikuluikulu, ma eyapoti, ndi malo ena opangidwa ndi miyala. Kulimba kwake komanso kusinthasintha kwake zimapangitsa kuti ikhale chinthu chabwino kwambiri m'madera omwe anthu ambiri amadutsa.

Ubwino wa Hot Mix Asphalt

HMA imapereka zabwino zingapo poyerekeza ndi zipangizo zina zoyendera panjira:

• Ikhoza kuyikidwa pansi ndikutsegulidwa kuti magalimoto azitha kuyenda mwachangu, zomwe zimachepetsa kuchedwa kwa ntchito yomanga.
• Ndi yolimba kwambiri ndipo imatha kupirira katundu wolemera komanso nyengo yovuta.
• Ikhoza kubwezeretsedwanso, zomwe zimapangitsa kuti ikhale njira yosawononga chilengedwe.

Mapeto

Chomera cha phula chosakanikirana ndi kutentha ndi malo ofunikira kwambiri popanga msewu wa phula wabwino kwambiri. Kumvetsetsa momwe chimagwirira ntchito ndi zigawo zake zazikulu kungakuthandizeni kuzindikira zovuta ndi kufunika kwa kumanga misewu. Kaya ndinu kontrakitala, mainjiniya, kapena kungofuna kudziwa momwe misewu imamangidwira, bukuli limapereka chidziwitso chofunikira pa dziko la kupanga phula.