Eli dama liye lakhukuliseka ngumoya nemvula kwaye lihlanjwe ngamanzi omlambo ixesha elide. Kukho ingozi yokuwa kwebhanki. Umnatha weGabion unokusetyenziselwa ukuthintela oku kungenzeki.
Ngokwemeko yokuwa kwebhanki, ngenxa yomahluko wemeko yejoloji yonxweme lwedama kulo lonke unxweme, iintlobo ezahlukeneyo, izikali kunye neendlela zokuwa kweebhanki zenzeka. Ngoko ke, iprojekthi yokulawula ukuwa kwebhanki kufuneka ijoliswe kakhulu kwaye akufanele iqhutywe ngokungaboniyo okanye ngokungaboniyo ithathe amanyathelo athile okuthintela kunye nokulawula ubunjineli. Kufuneka iphathwe ngamayeza kunye nolawulo olubanzi.
Umnatha weGabion unokusetyenziselwa ukhuselo lodonga, okanye ukukhusela umlambo wonke kunye nonxweme lomlambo. Ilungele imilambo enethambeka elithambileyo loqobo. Ukuthatha umgangatho owenziweyo wamanzi aphantsi njengomda, inxalenye ephezulu yiprojekthi yokukhusela i-slope kwaye inxalenye engezantsi yiprojekthi yokukhusela unyawo. Iprojekthi yokhuselo lwethambeka kukulungisa ithambeka lokuqala lebhanki kwaye emva koko ubeke umaleko wesihluzo sokhuseleko kunye ne-ecological grid mat isakhiwo somgangatho ongaphezulu ukuthintela ukukhukuliswa kwamanzi, impembelelo yamaza, utshintsho lomgangatho wamanzi kunye nokukhukuliseka kwamanzi omhlaba ekonakaliseni umphezulu wethambeka lebhanki; iprojekthi yokukhusela unyawo isebenzisa izinto ezichasene nokucoca ukubeka umlambo ongaphantsi kwamanzi kufuphi nonyawo lwethambeka ukwenza umaleko okhuselayo wokukhusela ukukhuhla kwamanzi kunye nokufezekisa injongo yokukhusela isiseko se-embankment. Inzuzo enkulu ye-gabion mesh yi-ecology yayo. Izaliswe ngamatye endalo. Kukho izithuba phakathi kwamatye, evumela ukuba izityalo zikhule kuyo. Izityalo ezifanelekileyo zinokuhlwayelwa ngendlela ekujoliswe kuyo. Inemisebenzi emibini yokukhusela i-slope yobunjineli kunye nokukhusela i-slope yezityalo.
Isicwangciso solwakhiwo lwezityalo kufuneka senziwe ngokohlobo lomhlaba wengingqi, ubukhulu bomaleko womhlaba, uhlobo olunqamlezileyo, uzinzo jikelele, ukuthambekela, iimpawu zokukhanya, ukuphakama, iimeko zemozulu kunye neemfuno zembonakalo, njl.
Uhlobo lwezityalo olufanelekileyo kufuneka lukhethwe ngokohlobo lomhlaba wengingqi, ubuninzi bomaleko womhlaba, iimeko zemozulu kunye neemfuno zembonakalo. Ngokuqhelekileyo, iintlobo zezityalo ze-herbaceous kwindawo yamanzi kufuneka zikhethwe kwingca ekwazi ukumelana nembalela kunye nezityalo ze-legume, kunye nembewu yengca edibeneyo kufuneka ihlanganiswe neentlobo ezininzi (15-20) okanye isixa esikhulu sembewu (30-50g / m2); iintlobo zezityalo zasemanzini kufuneka zikhethwe kwiindawo ezingaphantsi kwamanzi; iintlobo zezityalo ezikwaziyo ukumelana namanzi kufuneka zikhethwe kwiindawo zokutshintsha umgangatho wamanzi; kwindawo ezomileyo, iintlobo zezityalo ezikwaziyo ukumelana nembalela, ukumelana nobushushu, kunye nezityalo ezingazaliyo kufuneka zibekwe phambili.
Emva kokuba i-gabion mat kunye nebhokisi ye-gabion igqunyiwe, indawo evulekileyo ephezulu kufuneka izaliswe nge-loam. Kwiimethi zegabion okanye iibhokisi zegabion ezinemfuno zezityalo, umhlaba otyebileyo ngezondlo kufuneka uxutywe kumphezulu we-20cm wemathiriyeli yokuzalisa, kwaye umphezulu womhlaba kufuneka ube malunga ne-5cm ngaphezu komgca wefreyimu ephezulu yebhokisi ye-gabion.
Kucetyiswa ukuba kuqulunqwe kwaye kusetyenziswe amanyathelo okugcinwa kwezityalo ngokusekelwe kwiimpawu zeentlobo zengca okanye izihlahla. Kwimimandla ebharhileyo, kufuneka kunikwe ingqwalasela eyodwa ekunkcenkcesheleni nasekufakeni isichumiso ukuze kuqinisekiswe ukuba uhlaza lunokuntshula kwaye lukhule ngokuchumileyo.
Ixesha lokuposa: May-09-2024