Ezi nqwaba zisetyenziswa kakhulu ekubambeni iindonga, ii-cofferdams, kunye nezinye izinto apho kufuneka umqobo onamandla nothembekileyo. Ukuqonda ubukhulu beenqwaba zesinyithi ezimile okwe-U kubalulekile ekuqinisekiseni impumelelo yayo nayiphi na iprojekthi ebandakanya ukusetyenziswa kwazo.
Nangona kunjalo, kukho imilinganiselo ethile eqhelekileyo esetyenziswa kakhulu kushishino. Ezi nqwaba zihlala ziza ngobubanzi, ububanzi, kunye nobude obahlukeneyo, okuvumela ukuguquguquka kuyilo kunye nolwakhiwo. Ubukhulu beenqwaba zentsimbi ze-U Type bunokwahluka ukusuka kwi-8mm ukuya kwi-16mm, kunye neenqwaba ezinde ezibonelela ngamandla amakhulu kunye nokuqina. Ububanzi bezi nqwaba bungahluka ukusuka kwi-400mm ukuya kwi-750mm, bubonelela ngeendlela ezahlukeneyo zokuthwala umthwalo kunye neemeko zomhlaba..
Ukongeza kubukhulu obuqhelekileyo, iinqwaba zesinyithi ze-China U zinokwenziwa ngokwezifiso ukuhlangabezana neemfuno ezizodwa zeprojekthi. Oku kunokubandakanya ukudala iinqwaba ezinobukhulu obungaqhelekanga, ububanzi, okanye ubude ukuze kuhlangatyezwane neemfuno ezithile zoyilo.
Lilonke, ukuqonda ubungakanani beenqwaba zesinyithi ezimile okwe-U kubalulekile ukuqinisekisa impumelelo yayo nayiphi na iprojekthi yokwakha okanye yobunjineli bokwakha. Ngokuqwalasela ngononophelo iimfuno ezithile zeprojekthi kunye nokukhetha ubukhulu obufanelekileyo beenqwaba, iinjineli kunye nabakhi banokuqinisekisa ukuba izakhiwo zabo zakhiwe ukuze zihlale ixesha elide.
Idilesi
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I-imeyile
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Ixesha leposi: Epreli-28-2025