Nkhani

Bidirectional geogrid ndi zinthu za geosynthetic zomwe nthawi zambiri zimapangidwa ndi ma polima olemera kwambiri monga polyethylene (HDPE) kapena polypropylene (PP). Makhalidwe ake amakhala ndi mfundo zotsatirazi:
1. Kugwira ntchito kwapawiri: Ma geogrids a Bidirectional ali ndi mphamvu zolimba komanso zolimba, zomwe zimatha kugawa katundu mozungulira mbali zonse ziwiri, kupititsa patsogolo kubereka komanso kukhazikika kwa dothi.
2. High chemical resistance: Bidirectional geogrids ali ndi kukana kwa mankhwala abwino ndipo angagwiritsidwe ntchito kwa nthawi yaitali m'malo a acidic ndi amchere popanda kugwidwa ndi dzimbiri.
3. Kukhalitsa kwamphamvu: Ma geogrids a Bidirectional ali ndi kukhazikika bwino ndipo amatha kukana zotsatira za cheza cha ultraviolet, okosijeni, ndi ukalamba kwa nthawi yaitali, kusunga katundu wawo wamakina ndi moyo wautumiki.
4. Kuthekera kwabwino: Ma geogrid a wiridirectional ali ndi mlingo wakutiwakuti wa kuloŵa m’nthaka, kulola madzi a m’nthaka kudutsa ndi kuletsa kuti madzi achuluke ndi kuthirira nthaka.

Ntchito zazikulu za bidirectional geogrids ndi:
1. Kulimbitsa nthaka: Ma geogrids a Bidirectional atha kugwiritsidwa ntchito kulimbikitsa nthaka ndikuwongolera mphamvu ndi kukhazikika kwake. Itha kukulitsa mphamvu yolimba komanso yometa ubweya wa nthaka polumikizana nayo, kupewa kupindika ndi kuwonongeka kwa nthaka.
2. Magawo owonjezera: Ma geogrids a Bidirectional atha kugwiritsidwa ntchito kupititsa patsogolo kagawo kakang'ono, kupititsa patsogolo mphamvu yonyamulira komanso kukhazikika kwapanjira. Ikhoza kumwaza katundu, kuchepetsa kukhazikika kwa msewu ndi kusintha, ndi kuwonjezera moyo wautumiki wamsewu.
3. Mpanda wa chitetezo: Ma geogrids a Bidirectional atha kugwiritsidwa ntchito kuteteza mizati ndikuwongolera kukhazikika kwawo koletsa kutsetsereka. Itha kuteteza damu kuti lisawonongeke chifukwa cha kukokoloka kwa madzi komanso kusamuka kwawoko.

4. Kuwongolera nthaka: Ma geogrid amitundu iwiri atha kugwiritsidwa ntchito kukonza malo kuti apititse patsogolo mawonekedwe a nthaka ndi uinjiniya wa nthaka. Ikhoza kuonjezera mphamvu ndi kukhazikika kwa nthaka, kuchepetsa kukhazikika kwa nthaka ndi kukulitsa.
Mwambiri, bidirectional geogrid ndi zinthu zambiri za geosynthetic zomwe zimagwiritsidwa ntchito kwambiri mu engineering ya civil engineering, water conservancy engineering, transportation, engineering engineering ndi zina, zomwe zimagwira ntchito pakulimbitsa, kukulitsa, kuteteza ndi kukonza nthaka.