Uyini umsebenzi weGeotextile?I-Geotextile iyinto evunyelekayo ye-geosynthetic ekhiqizwa ubuchwepheshe bokweluka, esesimweni sendwangu, eyaziwa nangokuthi i-geotextile.Izici zayo eziyinhloko isisindo esilula, ukuqhubeka okuhle konke, ukwakhiwa okulula, amandla aphezulu okudonsa, nokumelana nokugqwala.Ama-geotextile aphinde ahlukaniswe abe lukiweama-geotextileskanye nama-geotextile angalukiwe.Owokuqala welukwa ngemicu eyodwa noma eminingi kasilika, noma elukwe ngemicu eyisicaba enqunywe kumafilimu amancane;Eyakamuva yakhiwe imicu emifushane noma imicu emide ephothiweyo ebekwe ngokungahleliwe ibe yizicucu, bese isongwa ngomshini (inaliti ebhontshiwe), iboshwe ngokushisa, noma iboshwe ngamakhemikhali.
Ithini indimaI-Geotextile?:
(1) Ukuhlukaniswa phakathi kwezinto ezihlukahlukene
Phakathi kombhede womgwaqo nesisekelo;Phakathi kwe-subgrade yesitimela ne-ballast;Phakathi kwendawo yokulahla imfucumfucu kanye nesisekelo samatshe esichotshoziwe;Phakathi kwe-geomembrane kanye nongqimba lwe-sandy drainage;Phakathi kwesisekelo nomhlabathi owugqinsi;Phakathi kwesisekelo senhlabathi kanye nezinqwaba zesisekelo;Ngaphansi kwemigwaqo, izindawo zokupaka izimoto, nezindawo zemidlalo;Phakathi kwezihlungi ezingahlelwanga kahle nezendlalelo zokudonsa amanzi;Phakathi kwezindawo ezahlukene zamadamu omhlaba;Isetshenziswa phakathi kwezingqimba zetiyela ezintsha nezindala.
(2) Izinto eziqinisayo nezivikelayo
Isetshenziswa ezisekelweni ezithambile zamapulangwe, izitimela, izindawo zokulahla imfucumfucu, nezindawo zemidlalo;Isetshenziselwa ukwenza amaphakheji we-geotechnical;Ukuqiniswa kwezingodo, amadamu omhlaba, nemithambeka;Njengokuqiniswa kwesisekelo ezindaweni ze-karst;Ukuthuthukisa amandla okuthwala izisekelo ezingashoni;Ukuqiniswa ku-cap yenqwaba yesisekelo;Vimbela ulwelwesi lwe-geotextile ukuthi lungabhobozwa yinhlabathi eyisisekelo;Vimbela ukungcola noma izingqimba zamatshe endaweni yokulahla imfucumfucu ekubhobozeni i-geomembrane;Ngenxa yokumelana okuphezulu kokungqubuzana, kungaholela ekuzinzeni okungcono kwemithambeka kuma-geomembranes ayinhlanganisela.
(3) Hlehlisa ukuhlunga
Ngaphansi kwesisekelo samatshe esichotshoziwe somgwaqo kanye nomgwaqo wesikhumulo sezindiza noma ngaphansi kwe-ballast yesitimela;Azungeze ungqimba lokudonsa amatshe;Azungeze amapayipi amanzi anezimbobo ngaphansi komhlaba;Ngaphansi kwendawo yokulahla imfucumfucu ekhiqiza i-leachate;Vikela i-i-geotextileinethiwekhi yokuvimbela izinhlayiya zenhlabathi ukuthi zingangeni;Vikelai-geosyntheticizinto zokuvimbela izinhlayiya zomhlabathi ukuthi zingangeni.
(4) Indle
Njengohlelo lokudonsa amanzi oluqondile noluvundlile lwamadamu omhlaba;Ukugeleza kwamanzi okuvundlile konqenqema olucindezelwe ngaphambili kusisekelo esithambile;Njengongqimba oluvimbela amanzi angaphansi komhlaba ukuthi akhuphuke ezindaweni ezizwela isithwathwa;I-Capillary barrier layer yokugeleza kwesisombululo se-saline alkali emhlabathini owomile;Njengosendlalelo sesisekelo sokuvikela ukuthambeka kwe-concrete block.
Isikhathi sokuthumela: Aug-04-2023