Mafotokozedwe Akatundu
Kusakaniza kwa phula losakaniza ndi kozizira ndi mtundu watsopano wa zipangizo za pamsewu, zomwe zili ndi ubwino womanga mosavuta, kuteteza chilengedwe ndi mphamvu, ndipo pang'onopang'ono zikukopa chidwi cha mapulojekiti omanga misewu. Pepalali likufuna kukambirana za kuthekera ndi kuthekera kwa kusakaniza phula losakaniza ndi kozizira pomanga misewu pophunzira mayeso ake ndi momwe amagwiritsidwira ntchito.
Cholinga ndi njira yoyesera magwiridwe antchito a chisakanizo cha phula chosakanikirana ndi ozizira
Cholinga cha kuyesa magwiridwe antchito a chisakanizo cha phula chosakanikirana ndi ozizira ndikuwunika kuthekera kwake komanso momwe angagwiritsire ntchito pomanga misewu poyesa zizindikiro zake zogwirira ntchito. Zizindikiro zazikulu zogwirira ntchito zikuphatikizapo mphamvu yodula, mphamvu yokakamiza, mphamvu yopindika, kukhazikika kwa kukana madzi, etc.
Mu mayesowa, choyamba ndikofunikira kudziwa kuchuluka kwa chitsanzo cha mayeso, kuphatikizapo mtundu wa phula, chiŵerengero cha phula ndi agulu, komanso kusankha zowonjezera.
Kenako, zitsanzo zoyesera zinakonzedwa motsatira ndondomeko yolinganiza yomwe idapangidwa.
Kenako, zitsanzo zoyesera zimayesedwa kuti ziwone ngati pali ma index osiyanasiyana a magwiridwe antchito, monga digiri ya compaction, mphamvu ya shear, mphamvu ya compressive, ndi zina zotero.
Pomaliza, kusanthula deta ndi kuwunika magwiridwe antchito kumachitika malinga ndi zotsatira za mayeso.
Zotsatira ndi kusanthula kwa mayeso a magwiridwe antchito a chisakanizo cha phula chosakanikirana ndi ozizira
Kudzera mu mayeso a magwiridwe antchito a chisakanizo cha phula chosakanikirana ndi chimfine, deta ya ma index osiyanasiyana a magwiridwe antchito ingapezeke. Kutengera kusanthula kwa zotsatira za mayeso, mfundo zotsatirazi zitha kupezedwa:
- 1. Mphamvu yometa:Mphamvu yodula ya chisakanizo cha phula chosakanikirana ndi chizire ndi yayikulu, zomwe zimatha kukwaniritsa zofunikira zonyamula katundu pomanga misewu.
- 2. Mphamvu yokakamiza:Chisakanizo cha phula chosakanikirana ndi ozizira chili ndi mphamvu yolimba kwambiri ndipo chimatha kuletsa kugwa ndi kusinthika kwa msewu.
- 3. Mphamvu yopindika:Chisakanizo cha phula chosakanikirana ndi chizire chili ndi mphamvu yopindika kwambiri, zomwe zimatha kuchedwetsa kusweka ndi kuphwanya pamwamba pa msewu.
- 4. Kukhazikika kwa kukana madzi:Chisakanizo cha phula chosakanikirana ndi chilala chimakhala ndi mphamvu yolimba yolimbana ndi madzi ndipo chimatha kuteteza bwino kuwonongeka kwa nthaka ndi kuwonongeka kwa pamwamba pa msewu.
Kusanthula kwathunthu kwa zotsatira za mayeso a magwiridwe antchito a chisakanizo cha phula chosakanikirana ndi ozizira, zitha kutsimikiziridwa kuti chisakanizo chobiriwira chosakanikirana ndi ozizira chili ndi mawonekedwe abwino amakina komanso kukhazikika, komwe kungakwaniritse zofunikira pa ntchito zomanga misewu.
Kafukufuku Wogwiritsa Ntchito Kusakaniza kwa Asphalt Kozizira
Kusakaniza kwa phula losakaniza ndi ozizira kuli ndi mwayi waukulu wogwiritsa ntchito pomanga misewu. Choyamba, njira yomangira kusakaniza kwa phula losakaniza ndi ozizira ndi yosavuta komanso yachangu, zomwe zingafupikitse kwambiri nthawi yomanga ndikukweza kupita patsogolo kwa polojekiti. Kachiwiri, kusakaniza kwa phula losakaniza ndi ozizira sikufuna kutentha, komwe kumasunga mphamvu komanso koteteza chilengedwe. Nthawi yomweyo, chifukwa cha phula Kapangidwe ka ming'alu ya kusakaniza kwa phula losakaniza ndi ozizira kali ndi magwiridwe antchito abwino otulutsira madzi, zomwe zingalepheretse bwino kusonkhana kwa madzi pamsewu komanso kutsetsereka.
Malinga ndi kafukufuku ndi kagwiritsidwe ntchito ka pano, zitha kunenedweratu kuti kusakaniza kwa phula losakaniza ndi chisakanizo chozizira pang'onopang'ono kudzalowa m'malo mwa kusakaniza kwa phula losakaniza ndi chisakanizo chotentha ngati chinthu chofunikira kwambiri pakupanga misewu. Pakumanga misewu mtsogolo, kusakaniza kwa phula losakaniza ndi chisakanizo chozizira kudzakhala ndi malo ambiri ogwiritsira ntchito komanso magwiridwe antchito abwino.
Mapeto
Mwachidule, kudzera mu kafukufuku wokhudza mayeso a magwiridwe antchito ndi kugwiritsa ntchito chisakanizo cha phula chosakanikirana ndi ozizira, mfundo zotsatirazi zitha kupezeka:
1. Chisakanizo cha phula chosakanikirana ndi chimfine chili ndi mphamvu zabwino zamakaniko komanso kukhazikika, zomwe zingakwaniritse zofunikira pa ntchito zomanga misewu.
2. Kupanga chisakanizo cha phula chosakaniza ndi chozizira n'kosavuta, kwachangu, kosunga mphamvu komanso kosamalira chilengedwe, ndipo kuli ndi ntchito zosiyanasiyana.
Kutengera ndi zomwe tafotokozazi, titha kunena kuti kugwiritsa ntchito chisakanizo cha phula chosakaniza ndi chozizira pomanga misewu n'kotheka komanso kopindulitsa. Kafukufuku wamtsogolo akhoza kufotokozedwa bwino kuti akambirane za kapangidwe kake, ukadaulo womanga ndi njira zosamalira chisakanizo cha phula chosakaniza ndi chozizira, kupititsa patsogolo magwiridwe ake ndikupangitsa kuti chigwiritsidwe ntchito kwambiri.
Nthawi yotumizira: Julayi-30-2025
