Kaho ea Geotextile e sebelisitsoeng ka nale e hlabollang e sa lohoeng

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Geotextileske masela a lumelisang, ao ha a sebelisoa hammoho le mobu, a khonang ho arola, ho sefa, ho tiisa, ho sireletsa kapa ho hula metsi.Ka tloaelo, masela a geotextile a entsoe ka polypropylene kapa polyester, a tla ka mefuta e meraro ea mantlha: e lohiloeng (e ts'oana le mokotla oa poso), nale e hlajoang (e ts'oana le ho ikutloa), kapa e kenngoeng mocheso (e ts'oana le lesela la tšepe).

Lisebelisoa tsa Geotextile li se li kentsoe 'me lihlahisoa tse kang geogrids le meshes li entsoe.Li-geotextile li tšoarella nako e telele, 'me li khona ho nolofatsa ho oa ha motho a oela fatše.Ka kakaretso, lisebelisoa tsena li bitsoa geosynthetics 'me tlhophiso e' ngoe le e 'ngoe - li-geonets, li-geosynthetic liner tsa letsopa, li-geogrids, li-tubes tsa geotextile le tse ling-li ka hlahisa melemo ho moralo oa boenjiniere ba geotechnical le tikoloho.

Histori

Ha masela a geotextile a ntse a sebelisoa hangata libakeng tse sebetsang tsa kajeno, ho thata ho lumela hore theknoloji ena ha e so be teng lilemong tse mashome a robeli tse fetileng.Theknoloji ena e atisa ho sebelisoa ho arola likarolo tsa mobu, 'me e fetohile indasteri ea liranta tse limilione tse likete.

Li-geotextiles qalong li ne li reretsoe hore e be mokhoa o mong oa li-filters tsa mobu oa granular.Lentsoe la mantlha, 'me le ntseng le sebelisoa ka linako tse ling bakeng sa geotextiles ke masela a sefa.Mosebetsi o qalile ka bo-1950 ka RJ Barrett a sebelisa li-geotextiles ka mor'a mabota a leoatle a konkreite, tlas'a lithibelo tse laolang khoholeho ea konkreite, ka tlas'a lejoe le leholo la majoe, le maemong a mang a taolo ea khoholeho.O ile a sebelisa mekhoa e fapaneng ea masela a lohiloeng a monofilament, a khetholloang ke sebaka se batlang se le phahameng se bulehileng (ho tloha ho 6 ho isa ho 30%).O ile a bua ka tlhokahalo ea ho kenella ka ho lekaneng le ho boloka mobu, hammoho le matla a lekaneng a lesela le bolelele bo nepahetseng le ho beha molumo bakeng sa tšebeliso ea geotextile maemong a ho sefa.

Lisebelisoa

Li-geotextiles le lihlahisoa tse amanang le tsona li na le lits'ebetso tse ngata 'me hajoale li tšehetsa lits'ebetso tse ngata tsa boenjiniere ba sechaba ho kenyelletsa litsela, mabala a lifofane, literene, meaho, meaho ea ho boloka, matamo, likanale, matamo, ts'ireletso ea banka, boenjiniere ba lebopo le terata ea silt ea libaka tsa kaho kapa geotube.

Hangata li-geotextiles li beoa sebakeng sa tsitsipano ho matlafatsa mobu.Li-geotextiles li boetse li sebelisoa bakeng sa lihlomo tsa lehlabathe la lehlabathe ho sireletsa thepa e lebopong la leoatle ho tloha sefefong sa sefefo, ts'ebetso ea maqhubu le likhohola.Setshelo se seholo se tletseng lehlabathe (SFC) ka hara tsamaiso ya dune se thibela kgoholeho ya sefefo ho tswela pele ka nqane ho SFC.Ho sebelisa yuniti e moepa ho e-na le tšupu e le 'ngoe ho felisa sekhooa se senyang.

Libukana tsa taolo ea khoholeho ea mobu li fana ka maikutlo mabapi le katleho ea libopeho tse moepa, tse nang le mehato ea ho fokotsa tšenyo ea khoholeho ea mabōpo e bakoang ke lifefo.Likarolo tse tletseng lehlabathe la geotextile li fana ka tharollo ea "bonolo" ea lihlomo bakeng sa ts'ireletso ea thepa ea upland.Li-geotextiles li sebelisoa e le matting ho tsitsisa phallo ea likanale le li-swales.

Li-geotextiles li ka ntlafatsa matla a mobu ka theko e tlaase ho feta mobu o tloaelehileng oa ho kokotela.

Li-geotextiles li 'nile tsa sebelisoa ho sireletsa mesaletsa ea hominid ea Laetoli e Tanzania ho khoholeho ea mobu, pula le metso ea lifate.

Ha ho heletsoa, ​​masela a geotextile a kopantsoeng le terata ea tšepe a ka ba le litšila tse phatlohang.

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Nako ea poso: Aug-10-2021

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