Siyavuya ukuvakalisa ukugqitywa ngempumelelo kweyunithi ezininziikreni yebhulorhoIprojekthi yomthengi oxabisekileyo eArgentina. Lo mthengi uthunyelwe liqabane le-Alibaba ixesha elide, kwaye unxibelelwano lwethu lokuqala luqala ngo-Agasti 2021. Emva kweminyaka yonxibelelwano kunye neengxoxo zobugcisa, intsebenziswano ngoku ibonakale yaba yi-odolo epheleleyo ehanjiswa phantsi kwemigaqo ye-CIF Buenos Aires. Umjikelo wemveliso ugqityiwe kwiintsuku ezingama-20 zokusebenza, kunye nentlawulo elungiselelwe njengediphozithi ye-TT engama-50% kunye nebhalansi ye-50% ngaphambi kokuthunyelwa.
Isishwankathelo seProjekthi
Le oda ibandakanya iikhreyini ezine zebhulorho ezine-single girder bridge (Model SNHD) ezineklasi yabasebenzi ye-A5:
-
Iseti e-1 enomthamo weetoni ezi-8, ubude obuyi-18.83m, ukuphakama kokuphakamisa okuziimitha ezi-7
-
Iseti e-1 enomthamo weetoni ezi-4, ubude bayo buyi-9.235m, ukuphakama kwayo kungama-7m
-
Iseti e-1 enomthamo weetoni ezi-4, ubude bayo buyi-9.065m, ukuphakama kwayo kungama-7m
-
Iseti e-1 enomthamo weetoni ezi-3, ubude obuyi-7.3m, ukuphakama kokuphakamisa okuyi-5m
Zonke iikhreyini zisebenza ngombane we-380V, 50Hz, kunye nombane wezigaba ezi-3 kwaye zilawulwa ngeenkqubo ezikude ezingenazingcingo. Uyilo lwaseYurophu luqinisekisa ulwakhiwo olukhaphukhaphu, ukusebenza kakuhle, kunye nokusetyenziswa kwendawo ngokufanelekileyo, okwenza ezi khreyini zebhulorho zilungele ukusetyenziswa kwiindawo zokusebenzela ezininzi.
Inkqubo yoNikezelo lukaloliwe nombane
Le projekthi igubungela iindawo ezine zokusebenzela kwaye ibandakanya indlela epheleleyo yokuqhuba umbane kunye nenkqubo yokubonelela ngombane. Kubonelelwe ngeemitha ezingama-260 zesitimela esingu-50×30mm. Ukongeza, kubonelelwe nge-130 yeemitha zenkqubo yebhasi yomqhubi we-10mm² engenamthungo, eneeseti ezine zezixhobo zokufakela kunye neeqoqo zamandla. Esi sisombululo sidibeneyo siqinisekisa ukuhanjiswa kombane okuzinzileyo kunye nokusebenza ngokukhuselekileyo kuzo zonke iindawo ezine.
Ukwenziwa ngokwezifiso okukhethekileyo
Kwakufuneka uhlengahlengiso oluninzi lobugcisa kule projekthi:
-
I-main girder ye-SNHD bridge crane enobunzima beetoni ezisi-8 yahlulwa kube kanye ukuze kube lula ukuthutha, emva kwesalathiso sobuchwephesha se-odolo yangaphambili (No. 227—2000039585). Oku kwaqinisekisa ukuthunyelwa okukhuselekileyo ngelixa kugcinwa ulungelelwaniso lwesakhiwo ngexesha lokuhlanganiswa kwindawo.
-
I-crane yeetoni ezi-3 iphathwe ngokukodwa kwiimeko zokusebenza ezirhabaxa. Ipeyinti yayo imelana ne-asidi enobukhulu obuqinisekisiweyo bokugquma obuyi-260μm. I-crane ixhotyiswe nge-motor enobungqina obuthathu (echasene nothuli, echasene nokufuma, echasene nokugqwala), i-IP65 yokhuseleko lombane, kunye nekhabhathi yombane yentsimbi engagqwaliyo ukuphucula ukuqina kwiindawo ezinzima.
-
Iinkqubo zolawulo olukude zenziwe ngendlela yokusebenza komntu omnye ukuya kwabababini, oko kuthetha ukuba iyunithi nganye ekude inokulawula imisebenzi emibini yekreyini xa kuyimfuneko, nto leyo ephucula ukuguquguquka kokusebenza kwiiyunithi ezahlukeneyo zomthamo weetoni.
Ulungelelwaniso lwezeMali kunye neeMpawu
Inkalo ebalulekileyo yolawulo lwale projekthi yayikukuba intlawulo ivela eBrazil ngelixa iimpahla zithunyelwa eArgentina. Ngenxa yoko, ulungelelwaniso oluqinileyo phakathi kwamaxwebhu kunye namasebe ezezimali lwalubalulekile ukuqinisekisa ukuthotyelwa kwemithetho yorhwebo lwamazwe ngamazwe kunye nokususwa kwerhafu ngokulula.
Isisombululo seBridge Crane esithembekileyo kwiMulti-Bay Workshop
Le projekthi ibonisa amandla ethu okubonelela ngeenkonzo ezilungiselelwe ngokupheleleyoIzisombululo zekreyini yebhulorho yaseYurophu, kuquka ukuguqulwa kwesakhiwo, ukhuseleko lokugqwala, iinkqubo zobonelelo lwamandla, kunye noqwalaselo oluphambili lolawulo. Ngobunjineli obuchanekileyo, imveliso ekhawulezayo, kunye nolungelelwaniso oluneenkcukacha lwezinto ezicwangcisiweyo, siphumelele ekunikezeni isisombululo sokuphakamisa esisebenza kakuhle esilungiselelwe iimfuno zeworkshop ezininzi zomthengi eArgentina.
Sijonge phambili ekuqiniseni ubudlelwane bethu bexesha elide kwimarike yaseMzantsi Melika ngeenkqubo zeekreyini zebhulorho ezithembekileyo nezisebenzayo.
Ixesha lokuthumela: Matshi-05-2026
