I-Steel Strand Synchronous Hoisting System Esetshenziselwa Ukwakhiwa Kwensimbi Yensimbi ye-Guojiatuo Yangtze River Bridge

Uhlaka lokuqala lwebhuloho laseGuojiatuo luphakanyiswe ngempumelelo

Ngomhla zingama-22 kuNovemba 2021, ibhande lokuqala lensimbi le-truss truss girder leGuojiatuo Yangtze River Bridge lakhiwa ngempumelelo, okuphawula ukuthi ukwakhiwa kweGuojiatuo Yangtze River Bridge, elikhulu kunawo wonke phakathi kwamabhuloho akhiwe ezindaweni eziphakeme zoMfula iYangtze, sekusemthethweni. wangena ukwakhiwa kwensimbi ye-truss girder. I-Fast Lane.I-Canete ihlinzeka ngokuphakanyiswa kwamasistimu okuvumelanisa ama-strands kanye nempahla yokuphakamisa ehambisanayo.

I-Guojiatuo Yangtze River Bridge itholakala esifundeni saseNan'an kanye nesifunda saseJiangbei. Kuyibhuloho likaloliwe elinobude obungamamitha ayi-1403.8. Umbhoshongo osenyakatho ungamamitha angu-161.9 ukuphakama, umbhoshongo oseningizimu ungamamitha angu-172.9 ukuphakama, kanti ubude obuyinhloko ngamamitha angu-720. Ukuqedwa kwebhuloho kuzophinde kuxhumanise iLiangjiang New District nengadi yetiye. Isikhathi sokushayela endaweni sincishisiwe sisuka kumizuzu engama-40 saya kweyi-10. Njengengxenye ebalulekile yemigqa eyisithupha eqondile" yenethiwekhi ye-Chongqing "eyisithupha evundlile neqondile eyisikhombisa", izinga eliphezulu leBhuloho Lomfula iGuojiatuo Yangtze liklanywe ngezindlela ezimbili eziyisishiyagalombili, kanti izinga eliphansi elokuhamba ngojantshi Ulayini 8. isiteshi esiwela umfula sigciniwe futhi kulindeleke ukuthi siqedwe ngo-Okthoba 2022.
Ngezansi sizokukhombisa inqubo yokuthuthukisa ukuvumelanisa. Okokuqala, umkhumbi wempahla we-ro-ro wamathani angu-2,000 uzothutha ibhande lokuqala lensimbi le-truss le-Guojiatuo Yangtze River Bridge liyise endaweni yomfula ngaphansi kwenkaba yebanga eliyinhloko lebhuloho. Kamuva, ibhande lensimbi elinobude obungamamitha angu-20.5, ububanzi obungamamitha angu-39, ukuphakama okungamamitha angu-12.7 nesisindo esingamathani angu-652 laphakanyiswa kancane kancane ojeke ababili bokuphakamisa abavumelanayo abanomklamo olinganiselwe wokuphakamisa amathani angama-800. Ngemva kokusebenza kanzima kwamahora amathathu nengxenye kwezisebenzi ezingaphezu kuka-20, ibhinca lokuqala lensimbi lafakwa ngempumelelo esilingweni.