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 esikwe 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 kwezingqimba zokuhlunga ezingahlelwanga kahle kanye nezingqimba 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 kwezingqimba, 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 udoti 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