Izindaba

1. Ngokuphathelene nokusetshenziswa kwalo mkhiqizo we-geotextile, indima yawo eyinhloko ukusebenza njengesithiyo kanye nolwazi lokuhlunga ukuze luhlukanise unomphela inhlabathi emanzini, ekugcineni luvimbele ukuqoqwa komfutho wamanzi, bese luvimbela umsebenzi wamanzi ekubumbeni ukugqwala.Ama-geotextiles nawo asetshenziswa ngempumelelo ukukhulisa ukukhiqiza kwezitshalo, izingadi, nezindawo zokugcina izithombo.Izakhiwo zabo zokuzivikela zinciphisa isidingo somsebenzi wezandla wezibulala-zinambuzane, futhi zihambisane nomkhawulo omncane.
Ngaphezu kwalokho, ama-geotextile ahlobene ne-geotextile asebenza njengezithiyo zamanzi zenhlabathi ezimele eziphikelelayo kanye nedatha yokuhlunga, ekugcineni avimbele ukunqwabelana komfutho wamanzi, bese evimbela umsebenzi wamanzi ukuthi udale ukugqwala.
Isenzo sokuthi uhlobo lwe-filament geotextile lukhula ngokuqhubekayo ngokuhamba kwesikhathi ngaphansi kwesenzo esiqinile samandla angaphandle azinzile sibizwa ngokuthi i-creep.Uma isetshenziswa kumaphrojekthi adlala indima ekuhlungeni, ekukhipheni amanzi, nasekuvimbeni, i-filament geotextile isheshe ifakwe ngaphansi kwamandla angaphandle aqinile.Ngakho-ke, izici ze-pupation ze-filament geotextile zibhekwa njengenkomba yokukhetha indwangu.I-filament geotextile idlala indima yokuqinisa, izici zayo zokukhasa zinomthelela omkhulu emthelela wayo wokuqiniswa.I-filament geotextiles isetshenziselwa ukuqinisa ama-embankments ezisekelweni ezithambile.I-filament geotextiles ibe ngaphansi kwenani elithile lokungezwani.Ngemva kwesikhathi esithile, i-filament geotextile idlula ukuguqulwa okuphawulekayo, okungathinta ukuzinza kwe-embankment.Ingxenye yomonakalo ingenzeka, njengokuguquguquka okudlula ukunwebeka kwayo, kanye nokuqhekeka kwe-filament geotextile, okungadala umonakalo ophelele onqenqemeni.Kumaphrojekthi anjalo, Ngokuvamile kuthatha iminyaka emi-5 kuye kweyi-7 ukuhlanganisa isisekelo esithambile.Ngalesi sikhathi, i-creep ye-filament geotextile ayikwazi ukudlula inani elihleliwe.
Ukusetshenziswa okunembile kunomphumela omuhle.
Futhi ukusetshenziswa kwe-geotextiles kumaphrojekthi wokongiwa kwamanzi kunomphumela omuhle kakhulu, ngoba lolu hlobo lwezinto eziphathekayo lunokuhanjiswa kwamanzi okuhle, isikhathi eside sokusetshenziswa, futhi sinokwethenjelwa ngokuqhathaniswa nokuqina.
Lolu hlobo lomkhiqizo lungakha umgudu wokudonsa amanzi ozinikele ngaphakathi kwenqwaba yomhlabathi, ongaqinisekisa ukuchithwa okunembile koketshezi oluningi kanye namagesi athile ngesikhathi sokususwa kwezinye izibi.Lokhu kungavimbela izinsalela ngaphakathi kwenqwaba yomhlabathi futhi kube nomthelela othile ekwakhekeni kwenqwaba yomhlabathi.Lokhu akuthinti nje kuphela ukwakheka kwenqwaba yomhlabathi, kodwa futhi kungase kube nomthelela omkhulu ekukhiqizeni okulandelayo.
Ngomhlabathi, ngesikhathi sokusetshenziswa komkhiqizo, kungavimbela futhi ukuguquguquka kwenhlabathi, okuwusizo kakhulu ekuthuthukiseni ukumelana ne-deformation.Kwamanye amaphrojekthi wokwakha, ukusetshenziswa kwama-geotextiles kungathuthukisa ukuzinza kwezakhiwo.
Ngaphezu kwalokho, i-geotextile nayo iyasiza kakhulu ekuthuthukiseni ikhwalithi yenhlabathi, engaqinisekisa ukuthi isisindo senhlabathi singaba bushelelezi ngesikhathi sokwakhiwa, futhi isisindo senhlabathi singaphinde sikhiphe ezinye izinto ezilahlwayo ukuze zivimbele ukuthi zingahlali ngaphakathi kwenqwaba yenhlabathi, okuholela. kumthelela esakhiweni senqwaba yomhlabathi.
Eqinisweni, imikhiqizo ye-geotextile engangeni manzi njenge-filament geotextile ivame ukusetshenziswa ekukhiqizeni, ngoba ukungena komoya nokungena kwamanzi kuhle kakhulu, futhi kuthandwa kakhulu ngamabhizinisi.Umphumela wabo ongangeni manzi ubuye udume kakhulu kubakhiqizi.
Uma impahla eluhlaza esetshenziselwa umkhiqizo ikhethekile futhi eminye imicu ye-polypropylene noma i-polyester isetshenziswa njengophethiloli, umphumela wokumelana nokugqwala nawo ubaluleke kakhulu, ongathuthukisa ikhono lomkhiqizo lokumelana nokugqwala futhi ugweme ukubonakala kokugqwala kwezinye izinto. emhlabathini.
Ama-geotextiles avame ukusetshenziswa kumaphrojekthi amaningi wobunjiniyela bomphakathi ukusiza ekukhiqizeni kwawo, njengoba angathuthukisa amandla aqinile kanye nokumelana nokuguquguquka komhlabathi.
Eqinisweni, lolu hlobo lwe-geotextile olungangeni manzi lusetshenziswa kabanzi, hhayi kumaphrojekthi wokongiwa kwamanzi kuphela, kodwa nakweminye imiklamo ejwayelekile yokuthutha ujantshi, kanye nasekwakhiweni, ukuze kuqinisekiswe ukuthi umphumela womkhiqizo ungabonwa ngumenzi.