Pamene pamwamba pa geogrid yachitsulo-pulasitiki imafikira kukhala yaukali wamba, imakhudzidwa ndi kupsinjika kwakukulu ndi kukangana ndi kudzazidwa, zomwe zimalepheretsa kumeta, kupondaponda ndi kukwera kwa nthaka yonse. Chifukwa cha kuuma kwakukulu kwa khushoni ya nthaka yolimbikitsidwa, imathandizira kufalikira ndi kufalitsa yunifolomu ya katundu wapamwamba wa maziko, ndipo imagawidwa pa nthaka yofewa yofewa yokhala ndi mphamvu yabwino yobereka. Ndiye, kugwiritsa ntchito ma geogrids apulasitiki achitsulo pamiyala ya asphalt ndi chiyani?
Chifukwa cha ntchito yake yabwino kwambiri, pambuyo pa kusinthidwa kwapamwamba ndi mankhwala ophimba, mawonekedwe a pamwamba a zitsulo ndi pulasitiki asintha, zitsulo zopangidwa ndi zitsulo zakhala zikuyenda bwino, ndipo kukana kuvala ndi kumeta ubweya wa matrix kwakhala bwino kwambiri.improve. Chitsulo chapulasitiki geogrid chopangidwa ndi chitsulo chopanga pulasitiki geogrid chimatha kugwira ntchito yofunika kwambiri ikagwiritsidwa ntchito pamiyala ya phula.
Kutentha kukakhala kokwera, pamwamba pa phula la phula ndi lofewa komanso lomata; pansi pa ntchito ya katundu wa galimoto, phula la asphalt silingathe kubwerera ku chikhalidwe chake chakale. Pambuyo pochotsa katunduyo, kusinthika kwa pulasitiki kumachitika. Pulasitiki mapindikidwe aumbike mchikakamizo cha zonse kudzikundikira ndi mobwerezabwereza Kugudubuza magalimoto pa estrus. Pamalo a asphalt, geogrid yachitsulo yachitsulo imatha kumwaza kupsinjika ndi kupsinjika, ndikupanga malo otchinga pakati pa ziwirizi. Kupanikizika sikumasintha mwadzidzidzi koma pang'onopang'ono, zomwe zimachepetsa kuwonongeka kwa phula la asphalt chifukwa cha kusintha kwadzidzidzi kwa nkhawa. Panthawi imodzimodziyo, kutalika kwapansi kumachepetsa kusokonezeka kwa msewu ndikuonetsetsa kuti msewuwo sudzawonongeka kwambiri.
Chitsulo pulasitiki geogrid ndi geosynthetic chuma chachikulu. Ili ndi mawonekedwe apadera komanso mphamvu yake poyerekeza ndi ma geosynthetics ena. Ma geogrids nthawi zambiri amagwiritsidwa ntchito kulimbikitsa dothi lolimba kapena zida zophatikizika. Geogrid yachitsulo-pulasitiki imapangidwa ndi waya wachitsulo champhamvu kwambiri pogwiritsa ntchito chithandizo chapadera, ndipo imatulutsidwa mu lamba wamphamvu kwambiri wamphamvu kwambiri wokhala ndi embossing molakwika pamwamba ndi zowonjezera monga polyethylene kapena polypropylene. Lamba wosakwatiwa uyu amalukidwa kapena kumangidwa pamtunda wina motalika komanso mopingasa, ndipo zolumikizira zake zimalumikizidwa ndi ukadaulo wapadera wolimbikitsira komanso wolumikizira. Ndi geogrid yolimbikitsidwa.
Nthawi yotumiza: Mar-29-2022 