Uphuhliso lweshishini lolwakhiwo lwentsimbi kwilizwe lam lunokulandelwa emva koo-1950 noo-1960.Ngelo xesha, ngoncedo lweSoviet Union, iindibano zocweyo zezakhiwo zentsimbi ezifana nesinyithi, ukwakhiwa kweenqanawa kunye neenqwelomoya zakhiwa.Emva kohlaziyo kunye nokuvulwa, uphuhliso lweshishini lolwakhiwo lwensimbi yolwakhiwo luye lwanyuka.Ukususela ngo-2013, kunye nokuqhubela phambili kwezakhiwo ezenziwe ngaphambili, izakhiwo zetsimbi ziye zazisa amathuba amatsha ophuhliso.
Imveliso iyaqhubeka nokwandisa iTekhnoloji iyaqhubeka nokuphucula
Kwiminyaka yakutshanje, kunye nokwandiswa okuqhubekayo komlinganiselo wemveliso kunye nokusebenza kwamashishini okwakha elizwe lam, ixabiso elipheleleyo lemveliso yoshishino lokwakha liye laqhubeka likhula, kunye nomlinganiselo wexabiso lemveliso yezakhiwo zentsimbi kwixabiso elipheleleyo lemveliso Ishishini lezokwakha libonise ukunyuka ngokubanzi, ukuya kwi-3.07% ngo-2020, kodwa oku kusemva kakhulu kwe-30% yamazwe angaphandle.
Kwiminyaka yakutshanje, imigaqo-nkqubo yokukhuthaza isakhiwo sentsimbi iye yaziswa ngokulandelelanayo.Kwi-2017, uMphathiswa weZindlu kunye noPhuhliso lwaseziDolophini-maPhakathi ukhuphe "iSicwangciso seminyaka elishumi elinesithathu soKwakha ukuLondolozwa kwamandla kunye noPhuhliso lweZakhiwo zoBuhlaza" kunye "neSicwangciso seMinyaka yeshumi elinesithathu kwiZakhiwo ezenziwe ngaphambili" kunye namanye amaxwebhu, ephakamisa uphuhliso olunamandla Izakhiwo eziqingqiweyo. , uhlakulele amashishini ahamba phambili adibanisa ukuyila, ukuveliswa kunye nokwakhiwa, kunye nokuphuhlisa ngokukhutheleyo iinkqubo zokwakha izakhiwo ezifana nezakhiwo zetsimbi.Ukuzuza kwinkxaso eqinile yomgaqo-nkqubo, ukuveliswa kwesakhiwo sensimbi yesizwe kuye kwanda ngokuqhubekayo.Ukususela ngowama-2015 ukuya kowama-2020, imveliso yesizwe yentsimbi iye yanda unyaka nonyaka, ukusuka kwi-51 yezigidi zeetoni ukuya kwi-89 yezigidi zeetoni.Akunjalo kuphela ukunyuka kwemveliso, kodwa iteknoloji iyaphucula.Iiprojekthi ezilishumi zolwakhiwo lwentsimbi ezibandakanya iBeijing Daxing International Airport Terminal Building kunye neNational Speed Skating Hall zakhethwa kuludwe lwe “Top Ten Classic Steel Structure Projects in the New Era”.Phakathi kwazo, i-Shenzhen Ping i-Financial Centre yindawo ephakamileyo yasezidolophini emele iteknoloji ehamba phambili yehlabathi yezakhiwo zetsimbi, kunye nokusetyenziswa kwentsimbi malunga neetoni ze-100,000.
Ixesha lokuposa: Jul-20-2022