Indlela yokuLawula ukuKhulelwa kweZityalo kwiSayithi yoKwakha iBhanki yoMlambo

Iinkqubo, iindlela, kunye nendlela yokukhusela kwi-Erosion

Ukunyuka kwamanzi kunokulawulwa lula kwiziko lokwakha xa kukho iindlela ezifanelekileyo, izixhobo kunye nezindlela ezisetyenziswa ngexesha elifanelekileyo. Imimiselo ye-Federal kunye neminye imithetho esebenzayo idinga ukuba ube nesicwangciso solawulo lokukhukhula ukukhusela umhlaba ukuba ungene emzimbeni wamanzi ahlukeneyo okanye uthinte ezinye iindawo. Ezi ndlela ezilandelayo ezichazwe kweli nqaku ziyakunceda ukuba uqalise isicwangciso esicacileyo nesicacileyo sokulawula ukukhukhula.

Indlela yokukhusela ekukhuliseni kwamanzi ebhankini lomlambo

Ukukhusela ukukhulelwa komhlaba kunye nokubonelela ngeendlela zokulawula ibhanki yemlambo yinto efanelekileyo kumashishini wokwakha. Iziteshi zamanzi zizibonelelo ezibonakalayo kwizixeko ezibonelela iindlela zokuguqula amanzi kunye nokunciphisa izikhukhula. Kukho iindlela ezininzi zokukhusela kunye nokunceda ukunciphisa iingxaki zokuguguleka komhlaba kunye nemigodi yamanzi.

• I-Geotextile Roll

Imiqulu ye-Geotextile ayi-fiber nonwoven yeconco, ihlanganiswe kunye nentambo ye-polyethylene intambo. Zivame ukuza kwiingqungquthela kwaye zixutywe phezu kwendawo ebhankini, ukukhusela ukukhulelwa komhlaba kwiintlambo ezisanda kutsalwa. Ngamanye amaxesha izityalo zingasungulwa phezu kwe-geotextile kwaye iingcambu zityalo ziza kuba njenge-agent engenelo kunye ne-fibers. Le nto yinto engayi kulimaza imo.

Le ndlela iqhelekileyo isetyenziselwa kwimifudlana encinci kunye nomgangatho wamanzi ohambelana.

Inqaku elibalulekileyo: Musa ukuyisebenzisa kwizithuthi ezithutha ubuninzi beentlanzi, kuba i-sediment iya kufakwa kwi-geotextile kwaye iya kutshabalalisa izityalo.

Izibonelelo zalo kukukhawuleza kokufakela kwayo, ukufakela okulula, ukulungiswa kwezinto eziphilayo kunye nokugcinwa okuphantsi.

• Ukuxubha iMatress

Ingaba yinkqubo yokukhusela ibhanki ngamasebe anamathele emhlabathini usebenzisa izibonda. Le nkqubo ilungele ukuthatha i-sediment kwizenzakalo zemvula. Ingxaki yeli qhinga kukuba i-fascines iyingozi xa ihlanjululwa ngexesha lemvula enzima. Ngokuqhelekileyo isetyenziswe kwimifudlana engapheliyo efumana ukukhanya kwelanga. Inkqubo kufuneka ifakwe ecaleni kwebhanki kunye nasemhlabeni, ukuze i-mattress ingakwazi ukufumana amanzi. Njenga-geotextile ingafakwa ngokukhawuleza, ilula, i-biodegradable kwaye isondlo esincinane.

• Gabions

Amagqabi aseGabion asetyenziswa njengendlela yokuzinza kwebhanki apho ukukhukhula komhlaba okuphezulu kunokwenzeka kwaye kwaye apho ibhanki yenziwe ngamatye amancinci angamelana nemikhosi yamanzi. Akusiyo umkhiqizo wobugcisa , kwaye kukho njalo unobungozi kwimida. Inokuzaliswa ngamatye, kuxhomekeke kububanzi beemathile kunye nako ukuzaliswa ngophawu lwekhonkco.

Ingasetyenziselwa phantse yonke indawo kodwa iimeko ezizodwa kunye nezilumkiso kufuneka zithathwe kwiindawo ezinokungcola ngokukhawuleza kunye nokuhamba kwamanzi okungaqinisekiyo. Ingqwalasela ekhethekileyo kufuneka iqwalaselwe kwakhona xa idiza ukuhamba kwayo. Kukho amacala amaninzi apho ukunyathela kwehlulekile, ukushiya i-gabion mattress ngaphandle kwenkxaso yayo eyiyo.

• Rootwad Composites

Le nkqubo iqulethe imithi yokungenelela eyakhiweyo kwisiseko se-slope. Ukongezelela ukuzinzisa ibhanki yomlambo ngokunciphisa ukujikeleza kwamanzi, iingcambu zinika indawo yokuhlala emanzini amaninzi ekumisweni kwezilwanyana zasendle zasemanzini. Isisombululo esinempumelelo, kodwa inkqubo yokumangalisa kakhulu ibeka imingcele kule nkqubo.

• Ukuhlaziywa kwesihlahla

Le nkqubo ivumela ukuba ibhanki ikhuselwe ukukhupha izinkuni kwiibhanki. Oku kuya kutshabalalisa amandla wamanzi ajikelezayo ngokusebenzisa ishaneli, kwaye unciphise ukunyuka kwayo. Akukhuthazwa kwiindawo apho ukukhushulwa okuphezulu kuyenzeka khona . Ukugcinwa kwayo kubaluleke kwaye yinto ebaluleke kakhulu kule nkqubo.

• A-Jacks

I-i-jack ziyi-stakes e-interlocking stakes ezibekwa enyawo lomthamo.

Ziyakwazi ukwandisa ukuzinza ngexesha leentshukumo eziphezulu kunye nokukhuselwa. Le nkqubo ingasetyenziselwa kwimimandla ephezulu yokukhukhula , kodwa ayiyona indlela yokuhlaziywa kwemvelo. Iyakwazi ukulungiswa kwiindidi ezahlukeneyo.