Indlela yokulinganisa umgangatho ngobuninzi bokungalingani

indlela yokulinganisa umhlaba kunye nokungalingani okukhulu

Amaxesha amaninzi xa sifuna ukuqalisa ukulima isiqwenga somhlaba, siye siqonde ukuba umhlaba awulingani kwaye, ngamanye amaxesha, utyeke kakhulu. Kufuneka wazi iindlela ezithile zobuchule ukwenzela ukuba umgangatho ulungelelaniswe ngokuchanekileyo. abantu abaninzi bayazibuza indlela yokulinganisa umgangatho kunye nokungalingani okukhulu ukukwazi ukuhlwayela

Ngoko ke, kweli nqaku siza kukunika iingcebiso ezilungileyo kunye namaqhinga okufunda indlela yokulinganisa umgangatho kunye nokungalingani okukhulu.

Inqanaba lomgangatho kunye nokungalingani okuninzi

imilinganiselo yomhlaba ngokungalingani

Umsebenzi wokulinganisa intsimi kukususa i-micro-relief, ukuvumela ukunkcenkceshela kuwo wonke umhlaba. Ukuthambeka okungaguqukiyo, okungakhukulisekiyo kufuneka kuphunyezwe ngeli lixa kuvunyelwa amanzi ukuba ahambe emseleni.

Umgangatho womhlaba ubalulekile kwiinkqubo zokunkcenkceshela umxhuzulane (ngemisele okanye ngebhanki) ukuba kuthelekiswa nokusekwa koxinzelelo (ukufafaza) okanye unkcenkceshelo lwasekhaya olunesantya esiphezulu (imicro-sprinkler, inkungu, ukungena ngaphakathi, ukuthontsiza) apho kwenziwa ngokuyimfuneko ukuququzelela ezolimo okanye ukunciphisa ukhukuliseko lwamanzi nomoya.

Ukubala ukuthambeka komhlaba; umbindi wendlela yomxhuzulane ingasetyenziswa, ekubeni ngowona ufanelekileyo ngokwemeko yomhlaba, njengomhlaba othe tyaba kodwa ongacacanga, kunye nemeko apho ulwalathiso lwethambeka lungacacanga.

Imiphezulu efuna unkcenkceshelo lomxhuzulane ifuna ukunyuswa ngokungxamisekileyo. Ukwenza oku, khetha iindawo ezinamathambeka angaphantsi, oko kukuthi, iindawo apho iigophe ezithe tyaba zinemigama emikhulu. Kamva izibonda zibekwe kumgama omalunga neemitha ezingama-25 ukusuka kwenye, ngaloo ndlela imisela ubude bomhlaba. Umyinge wabo ke usetyenziselwa ukubala i-centroid.

Ukuphakama kubalwa ukusuka kwi-centroid ngokukhupha okanye ukongeza umahluko wobude ngokusekelwe kwi-slope, kuquka i-NS kunye ne-EW. Umahluko ngumyinge wemiphakamo yomhlaba efunyenwe ngobuncinane bezikwere zokuhlehla komgca phakathi kwamanani oodolo kunye nezinto. Ukufumana umahluko wobude, thabatha ukuphakama kweprojekthi ukusuka kwindawo ephakamileyo. Amaxabiso afanelekileyo amele ukusikwa (izithuba ezivulekileyo) kumhlaba, amaxabiso angalunganga amele ukuzaliswa ngokwawo (i-embankments).

Izibalo eziyimfuneko

amasimi

Ukufumana umlinganiselo wokusika / wokuzalisa kuthetha ukudibanisa zonke iinqununu ezibalwe ngaphambili kunye nokuzalisa ukufika kwi-cut / fill ratio kufutshane ne-1,20. Ngaphandle koko, indawo yecentroid kufuneka iguqulwe ukuze kuzuzwe ixabiso elikufutshane nelona xabiso. Ukuhamba komhlaba okuyimfuneko ukulinganisa indawo ihambelana nentshukumo eqhelekileyo efunyenwe ngokuphindaphinda indawo yempembelelo yemfumba okanye indawo eqhotyoshelweyo ngesamba sokusikwa.

Ukulinganiswa okanye ukulinganiswa komhlaba, ibandakanya ikakhulu ukuphelisa "iindawo eziphakamileyo" okanye "iindawo ezisezantsi" ekhoyo kwifama ethile ngokusebenzisa i-scraper, ukuze amanzi okunkcenkceshela asetyenziswe ngokugqibeleleyo kwaye rhoqo kwindawo yawo yonke, ngaphandle koko amanzi emvula aya kukhupha ngokufanelekileyo kwaye akayi kubangela iinkqubo ezingafunekiyo zokhukuliseko.

Nangona ukuba mcaba komhlaba onkcenkceshelwayo kuthanda ukwehla, kusekho, kwezinye iimeko, kuyimfuneko ukuphelisa iingxaki zamadiba angaphezulu, oko kukuthi, ukulungisa iintsilelo zombhobho wokuhambisa amanzi. Olu hlobo lwe unyango luyimfuneko naxa kusetyenziswe ukunkcenkceshela ngoxinzelelo, ekubeni ukuqokelelana kwamanzi angaphezulu kunokungenisa izifo zokungunda okanye ze-cryptogamous kwiindidi ezithile zeziqhamo kunye nezityalo ze-herbaceous ezibuthathaka ngokukodwa kwezi ngxaki.

Njengazo zonke izityalo ezisebenzisa iinkqubo zokunkcenkceshela zemveli, njengemisele, amaqonga (iitafile) okanye ukubeka, kufuneka sihambe sinqumle umphezulu womhlaba ukuphucula ukusebenza kakuhle kokunkcenkceshela. Oku kubonakala ngokukodwa ekulinyweni kwerayisi, apho ukuphuculwa kweziphumo ngenxa yokulawula okungcono kwinqanaba lamanzi okanye ubunzulu kwiiplani kubaluleke kakhulu.

Amanyathelo endlela yokulinganisa umhlaba ngokungalingani okuninzi

Indlela yokulinganisa umhlaba onokungalingani okuninzi ekulinyweni

Ukulinganisa umhlaba akufuneki sizixhobise ngalo naluphi na uhlobo lwetekhnoloji okanye oomatshini abakhethekileyo, kwanele ukufundisa iikhonsepthi eziphambili. Ngaphandle koko, ndicela ube nomonde njengoko singezongcali. Oku ngokuqinisekileyo kuya kusithatha ixesha elide kunokuba oko kwenziwa yingcali. Kodwa siya kubona ukuba ngumsebenzi olula ngokufanelekileyo kwaye siya kugqiba sidinwe, kodwa sanelisekile kukwenza ngokwethu. Ukumisa umhlaba, konke okufunayo zizixhobo ezisisiseko ezifana nenqanaba, ikhuba, ifotsholo, iharika, nezinye ezimbalwa.

Makhe sibone ukuba ngawaphi amanyathelo okufunda indlela yokulinganisa umhlaba ngokungalingani okukhulu:

  • Misela i-perimeter yendawo oyifunayo. Into yokuqala esiya kuyenza kukuchonga indawo ekufuneka siyilinganise kwaye siphawule imida esahlula indawo ekhankanyiweyo. Ungakwenza oku ngezikhonkwane ezithile okanye ngeentsimbi zentsimbi kunye nentambo.
  • Ngoncedo lwekhuba, okanye ioli, ukuba umhlaba uqine ngakumbi; Siza kugrumba ingaphakathi lendawo ukuze ngokuthe ngcembe sifumane ubunzulu. Emva koko siya kusebenzisa umhlakulo ukukhupha ubumdaka emhlabeni.
  • Gqibezela kwaye urhuqe umhlaba. Ngokulandelayo, ngegaba elifanayo, sinokuqhekeza okanye sisuse amagada aseleyo. Iigaba zikwasinceda ukuba silungelelanise kwaye sidibanise umhlaba ngokususa umhlaba ukusuka kwelona liphezulu ukuya kwelona liphantsi. Emva koko, siya kuhlahlela umhlaba, sisuse nawaphi na amatye ahlalayo. Ngenxalenye ephezulu yeraki (amazinyo ejonge phezulu) ehlala ejongene nathi, siya kukwazi ukuphakamisa umgangatho wonke.
  • Jonga inqanaba. Ukusebenzisa into elula njengenqanaba lomoya, siya kujonga ukuba umphezulu wethu usezingeni. Sakuba siwulungelelanise umhlaba, lixesha lokuba sigqibezele umsebenzi.
  • Gqibezela umsebenzi wokusebenzisa. Ngokuxhomekeke ekusebenziseni esiya kuyinika, kukho iindlela ezahlukeneyo zokulinganisa indawo. Mhlawumbi sifuna nje ukuba ibe yindawo yeentyatyambo okanye iimbiza zezityalo, yaye akukho mfuneko yokuba senze enye into. Kodwa kunokwenzeka ukuba silinganise indawo yokufakwa kwe-gazebo egadini. Kule meko, i-formwork inokwenziwa kwaye izaliswe ngodaka lokuzilinganisa. Apha kufuneka uphucule umgangatho kunye noluhlu lwekhonkrithi kunye noluhlu lwesamente phezulu.

Ndiyathemba ukuba ngolu lwazi unokufunda ngakumbi malunga nendlela yokulinganisa umgangatho ngobuninzi bokungalingani.


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