Iindonga zeSheet Pile vs. Soldier Pile: Umahluko oPhambili, Iindleko kunye nezicelo

Ukugcina izinto ezigrunjiweyo, iinkqubo zokugcina umhlaba kunye nemisebenzi yesakhiwo esingaphantsi komhlaba,iindonga zenqwaba yeshitikunye neendonga zeenqwaba zamajoni ziindlela ezikhuphisanayo zokuvavanya injineli yezakhiwo kunye nesiseko. Xa uthelekisa umahluko osisiseko, iindleko zokwenyani, kunye neemeko zokusetyenziswa ezifanelekileyo, unganciphisa umngcipheko weprojekthi kunye neendleko zizonke zobunini ngesigaba sokwakha.

Iindonga zeengqumba zamaphepha zenziwa xa amaphepha entsimbi adityanisiweyo eshukunyiswa emhlabeni aze adityaniswe ukuze enze umqobo wentsimbi oqhubekayo, ongangeni manzi. Iindonga zeengqumba zamajoni (iingqumba zamajoni kunye neenkqubo zokutsala) zenziwe ziingqumba zamajoni zentsimbi ezithe nkqo ezihlukaniswe ngamaplanga okanye intsimbi ebambekayo phakathi kwazo ukuze kugcinwe umhlaba, awunalo uphawu olupheleleyo oluqhubekayo.

inqwaba yeshiti
udonga lwenqwaba yamajoni

Umahluko oPhambili kwiSakhiwo kunye nokusebenza

Iindonga zePile zeSheet

Izihlanganisi ezidibeneyo ziqinisekisa ukuvalwa okusebenzayo kokungena kwamanzi kwaye zifanelekile kwiimeko zokuphakama kwamanzi.

Ukufakwa ngokukhawuleza, akukho kulinda ukuba ikhonkrithi ivuthwe; iinqwaba zesinyithi zinokuphinda zisetyenziswe ukuze zisetyenziswe okwethutyana.

Ukungcangcazela kunye nengxolo ziyavela ngexesha lokufakelwa; azisebenzi kangako kwiimeko zamatye okanye zomhlaba onamatye.

Iindonga zeMigodi yamajoni

Ukungavulwa kwenkunkuma kuvumela ukuhamba kwamanzi angaphantsi komhlaba emva kodonga, okungafanelekanga kumhlaba othwala amanzi.

I-Ductile yokwemba nzulu, elungelelaniswe neenkonzo ezikhoyo phantsi komhlaba kwindawo leyo.

Ilungile xa isetyenziswa phantsi komhlaba oqinileyo, oxutyiweyo nonamatye, isetyenziswa rhoqo xa idityaniswe nee-tie-back anchors xa inqunyulwa kakhulu.

Isishwankathelo seendleko

Ixabiso lixhomekeke kubunzulu bomhlaba, uhlobo lwentsimbi, abasebenzi kunye nemarike yasekuhlaleni. Kwimisebenzi yexeshana enganzulu-ephakathi,iinkqubo zenqwaba yeshiti yentsimbiidla ngokubonelela ngesisombululo esifanelekileyo ngenxa yokusetyenziswa kwakhona kwezinto. Kwindawo yokumba isixeko enzulu neyomileyo, iindonga zeemfumba zamajoni zinokuba neendleko eziphantsi kakhulu xa zizonke, nangona kufuneka umsebenzi omninzi kwindawo yokufaka amanzi angaphantsi komhlaba. Apho kufuneka ulawulo lwamanzi angaphantsi komhlaba, iimfumba zeeshiti zithintela iindleko ezongezelelweyo zokukhupha amanzi ezinxulumene nomsebenzi weemfumba zamajoni.

Izicelo zeSithili esiQhelekileyo

Izicelo zoDonga lweeNqwaba zeSheet:

ICofferdams, iindonga ze-quay ezikufuphi nolwandle, imiqobo yokukhusela izikhukula, ukhuseleko lonxweme lomlambo, ukumba okwethutyana kumhlaba othambileyo nakwiindawo ezinamanzi aphezulu, inkxaso yesiseko sebhulorho.

Izicelo zoDonga lweeNqwayi zeSoldati:

Ukwembiwa kwegumbi elingaphantsi komhlaba elinzulu ezidolophini, iiprojekthi zokwakha ezivela phezulu, imisebenzi yokugcina indawo eyomileyo, ukuzinziswa kwethambeka lendlela, iindawo ezineenkonzo ezininzi ezisetyenziswa phantsi komhlaba ezikhoyo.

Indlela Yokukhetha Efanelekileyo

Sebenzisa iindonga zeemfumba zamaphepha ukuba ufuna ukuqina kwamanzi, ukufakelwa ngokukhawuleza, udonga lwexeshana okanye olunokusetyenziswa kwakhona okanye usebenze emanzini okanye kufutshane nawo. Khetha iindonga zeemfumba zamajoni zomsebenzi womhlaba owomileyo nzulu, umhlaba onamatye, iindawo ezineendawo eziluncedo ezintsonkothileyo, kwaye apho imigangatho ephezulu yokusebenza kokuthintela amanzi ingafuneki khona.

Ukuze abakhi, iinjineli kunye nabathengi bentsimbi baqondeinqwaba yeshiti vs inqwaba yamajoni, ubukhulu benqwaba yeshiti yesinyithi, uyilo lodonga lwenqwaba yeshitikwayeiinkqubo zeendonga zeenqwaba zamajonikuya kubanceda ukuba bakwazi ukusebenza kakuhle kwesakhiwo kunye neendleko zeprojekthi.

Izibonelelo zeRoyal Steel GroupIinqwaba zesinyithi zesinyithi ezimile okwe-U kunye no-Zkwiindidi ezahlukeneyo zobukhulu kunye neendidi kwaye ingalungelelanisa imveliso neemfuno zeziseko zophuhliso, ezolwandle, iziseko kunye neeprojekthi zokugcina umhlaba.

QHAGAMSHELANA NATHI
Ibhokisi yokukhanya yeqhosha
Ixesha lokuthumela: Agasti-13-2026