Emhlabeni wokwakha, ukusetshenziswa kwezinto ezisezingeni kubalulekile empilweni ende nempumelelo yephrojekthi. Uma kukhulunywa ngokuqiniswa kwenhlabathi nokukhipha amanzi, ama-geotextiles ayisixazululo sokuzikhethela, enikeza amandla aphakeme nokuqina. Uhlobo olukhethekile lwei-geotextileebizwa ngokuthi indwangu yokuhlunga iya ngokuya ithandwa ngenxa yezindawo zayo eziphakeme zokuhlunga, ukuyivumela ukuthi ilawule kahle ukugeleza kwamanzi futhi ivimbele ukuguguleka kwenhlabathi.
Indwangu yokuhlunga iwukuhluka okukhethekile kwe-geotextile eklanyelwe ukuhlunga izinhlayiya ezinhle emanzini. Ngokuvamile isetshenziswa ezinhlobonhlobo zezicelo zokwakha ezifana nokwakhiwa komgwaqo kanye nojantshi wesitimela, izindonga zokugcina, amadamu kanye nezindawo zokulahla imfucumfucu. Umsebenzi oyinhloko wale ndwangu ukuhlukanisa izingqimba zomhlabathi futhi unikeze isisekelo esizinzile sezinye izinto zokwakha.
Umklamo oyingqayizivele weindwangu yokuhlungaivumela amanzi ukuba adlule ngenkathi ivimbela ukufuduka kwezinhlayiya zomhlabathi. Le nqubo yokuhlunga ivimbela ukuvala futhi igcina umthamo we-hydraulic wesistimu ye-geotechnical, iqinisekisa ukugeleza kwamanzi okuqhubekayo. Izindwangu zokuhlunga zidlala indima ebalulekile ekuthuthukiseni ubuqotho besakhiwo ngokuvimbela ukuguguleka kwenhlabathi nokugcina ukugeleza kwamanzi ngendlela efanele.
Amandla okuhlunga endwangu yokuhlunga anenzuzo ikakhulukazi kumasistimu wokudonsa amanzi angaphansi komhlaba. Lapho amatshe amatshe noma itshe elichotshoziwe lisetshenziswa njengesisekelo, livimbela ukuvala futhi livumela amanzi ukuba adlule ngokukhululeka. Lolu hlelo luqinisekisa ukuthi amanzi engeziwe asuswa ngendlela efanele emigwaqweni, emasimini nakwezinye izindawo ezakhiwe, ngaleyo ndlela kugqugquzelwe ukuzinza nokuvimbela umonakalo ohlobene namanzi.
Ngaphezu kwezinhlelo zokudonsa amanzi, izindwangu zokuhlunga zivame ukusetshenziswa njengezihlukanisi phakathi kwezingqimba zenhlabathi ezihlukene. Isebenza njengesithiyo sokuvimbela ukuxutshwa kwenhlabathi emahhadlahhadla futhi enohlamvu olucolekile, okuqeda ubungozi bokuhlala ngokwehlukana. Lokhu kuhlukaniswa akugcini nje ngokuthuthukisa ubuqotho besakhiwo sephrojekthi yokwakha, futhi kuvikela indawo ezungezile ngokuvimbela ukungcola ekuthutheleleni emhlabathini.
Uma ukhetha indwangu yesihlungi, kubalulekile ukucabangela izici ezifana nezinga lokugeleza, ukungeneka, nokuqina. Amaphrojekthi ahlukene adinga ukucaciswa okuhlukile, futhi ukubonisana nonjiniyela we-geotechnical onolwazi kungasiza ekunqumeni indwangu yokuhlunga engcono kakhulu yohlelo lokusebenza oluthile.
Sengiphetha, ama-geotextiles, kanye nezindwangu zokuhlunga ikakhulukazi, ziyizixazululo eziguquguqukayo futhi ezibalulekile kumaphrojekthi wokwakha. Amakhono ayo aphakeme okuhlunga akwenza kube ukukhetha okuthembekile kokuqiniswa kwenhlabathi, izinhlelo zokudonsa amanzi kanye nokuvikelwa kwemvelo. Ngokulawula ngokuphumelelayo ukugeleza kwamanzi nokuvimbela ukuguguleka kwenhlabathi, indwangu yokuhlunga iqinisekisa impilo ende nempumelelo yamaphrojekthi wokwakha.
Isikhathi sokuthumela: Oct-13-2023