Nkhani

Kugwiritsiridwa ntchito kwa geogrid, mtundu watsopano wa zinthu za geotechnical, ndizofunikira kwambiri pomanga chitetezo cha malo otsetsereka, chifukwa zimakhala ndi chitetezo chabwino pakulimbikitsa kukhazikika kwa malo otsetsereka komanso kuchepetsa kukokoloka kwa hydraulic. Komabe, njira zomangira zachikhalidwe, chifukwa cha nyengo ya konkriti, dzimbiri lazitsulo zachitsulo, komanso kuchepa kwapang'onopang'ono mphamvu yachitetezo chachitetezo chamalo otsetsereka, chitetezocho chimakhala chofooka komanso chofooka pakapita nthawi, zomwe zimapangitsa kuti pakhale ndalama zambiri zokonzekera ndi kukonza pambuyo pake. magawo a polojekiti. Kuphatikiza apo, kutengera njira zomangira zachikhalidwe kudzabweretsa mavuto angapo azachilengedwe ndi uinjiniya monga kuwonongeka kwa zomera, kukokoloka kwa nthaka, kugumuka kwa nthaka, ndi kusakhazikika kwa tsetse.
Komabe, zotsatira zogwiritsira ntchito geogrids pofuna kuteteza malo otsetsereka ndizosiyana kwambiri ndi njira zachikhalidwe. Kugwiritsa ntchito ma geogrids poteteza malo otsetsereka sikungochepetsa kukokoloka kwa nthaka komanso kumathandizira kuti chilengedwe chikhale choyambilira. Chifukwa chake ndi chakuti chitetezo cha malo otsetsereka a geogrid ndi njira yatsopano yotetezera malo otsetsereka pamodzi ndi kubzala udzu. Kumbali imodzi, pansi pa kuphatikizika kwa mphamvu yakukangana pakati pa mbali ya geogrid ndi nthaka ndi mphamvu yopingasa ya geogrid panthaka, geogrid imasintha njira yoyenda yamadzi otsetsereka, imatalikitsa njira yoyenda. madzi, ndipo amawononga mphamvu ya kinetic ya madzi oyenda pagululi. Kuthamanga ndi kuthamanga kwachangu kumatha kuchepetsedwa, zomwe zimagwira ntchito bwino pakuwonongeka kwa mphamvu ndikuchepetsa kutsetsereka kwa otsetsereka ndi madzi oyenda; Kumbali ina, imathanso kukongoletsa chilengedwe, chomwe chili chopindulitsa kukonzanso malo otsetsereka a zachilengedwe.

Zida za geocell palokha zimakhala ndi mphamvu zambiri komanso zida zina zamakina, ndipo zimakhala ndi kukana kwa dzimbiri komanso kukana kukalamba, komanso zimakhala zolimba komanso zolimba kukana kukokoloka. Nthawi yomweyo, geocell imathanso kukana kusiyana kwa kutentha komwe kumachitika chifukwa cha kusintha kwa kutentha. Chifukwa cha mawonekedwe a geocell palokha, imatha kuchedwetsa kuthamanga kwamadzi, kuchepetsa mphamvu yamadzi, kumwaza kuyenda kwa madzi, potero kuchepetsa kukokoloka kwa madzi oyenda pa nthaka yotsetsereka. Nthawi yomweyo, geocell imamatira bwino nthaka. Komanso, pa nthaka yodzaza msana mu geogrid, dothi lina loyenera kumera zomera zobiriwira lingagwiritsidwe ntchito, lomwe lingathe kupititsa patsogolo kufalikira kwa zomera pamtunda wotsetsereka. Izi sizimangowonjezera mphamvu yoletsa kukokoloka kwa nthaka komanso zimathandizira kuti chilengedwe chikhale chobiriwira komanso kuteteza malo otsetsereka. Panthawi imodzimodziyo, chitetezo cha geogrid ndi chabwino, zotsatira zake zimakhala zofulumira, ndalamazo zimakhala zochepa, ndipo mtengo wa geogrid ndi wotsika kwambiri kuposa wa chitetezo chodziwika bwino cha gridi otsetsereka. M'kupita kwa nthawi, kukonzanso koyenera kwa nyengo kumafunika.

Kugwiritsa ntchito ma geogrids poteteza malo otsetsereka kuli ndi tanthauzo lapawiri pakuwongolera kukokoloka kwa nthaka komanso kuteteza chilengedwe. Kuphatikiza apo, kugwiritsa ntchito ma cell a geogrid poteteza malo otsetsereka amsewu kumatha kukongoletsa chilengedwe, kuchepetsa kukokoloka, ndikusunga nthaka ndi madzi. Ntchito yake yomanga ndi yophweka, njira yomangayi ikugwirizana ndi zochitika za m'deralo, ndipo sizifuna zipangizo zomangira zazikulu. Ubwino wa zomangamanga ndi wosavuta kutsimikizira, ndipo mtengo wake ndi wotsika. Komanso, ili ndi mphamvu yosinthika kwambiri ndi nthaka yotsetsereka ndi malo otsetsereka, ndipo ndi yabwino pazachuma. Ma geogrids ndi njira zawo zolimbikitsira zangotuluka ndikutukuka m'zaka zaposachedwa. Pali kale zitsanzo zambiri zaumisiri zomwe zilipo. Maselo a Geogrid angagwiritsidwe ntchito m'mapulojekiti ambiri a uinjiniya, monga kuchiza maziko a nthaka yofewa, kuteteza malo otsetsereka a misewu, kumanga misewu m'madera achipululu, komanso kuchiza kukhazikika kosagwirizana pamphambano ya kudumpha kwa mlatho ndikudzaza migodi.