Ibiza byo ku kirwa cya Willow - Mata 1978
Muri Mata 1978, kubaka iminara yo gukonjesha amashanyarazi byakozwe muri Virginie y'Iburengerazuba. Muriki kibazo, uburyo busanzwe bwascafoldingni ugukosora hepfo yigituba kugeza hasi, hanyuma ushushanye igikome gisigaye kugirango byiyongereye nkumurikire wiyongera.
Ku ya 27 Mata, uburebure bwa scafolding bwageze kuri metero 166. Imiterere yose yizura yaguye. Ibi byatumye abakozi ba 51 bashinzwe kubaka no gukomeretsa byinshi.
Iyi gusenyuka nabi byakorewe iperereza neza. Yasanze iyo mpanuka yabayeho kubera gusenyuka kw'ibice bifatika hamwe na scafolding. Igihe gisabwa kugirango giteme kitize neza ntabwo rwatanzwe, bivuze ko bidakomeye bihagije kugirango ushyigikire imiterere yica scafolding, zitera gusenyuka mugihe urwego rukurikira rwakuweho.
Iperereza ryerekanye ko bishoboka gusenyuka binini bitewe no kubura amahoke. Bolts nyinshi zakoreshejwe ni amanota yo hasi. Byongeye kandi, umwe gusa yinjira mu nzeshyi, bivuze ko abakozi benshi bashinzwe kubaka badashobora guhunga igihe imvura yaguye.
Cardiff - Ukuboza 2000
Ukuboza 2000, hagati ya Cardiff, amagorofa 12 yaguye. Kubwamahirwe, iyi kose yabayeho nijoro, ntigitera ingaruka. Nk'uko amakuru abitangaza, niba impanuka ibaye mu masaha y'akazi, rwose bizatera urupfu. Kubera gusenyuka, umuhanda na gari ya moshi hepfo byafunzwe iminsi 5.
Nyuma y'iperereza, wasangaga hari ibibazo byinshi muri scafolding. Ubwa mbere, igishushanyo mbonera cyizuba cyari gikennye kandi kidasobanutse, bivuze ko bigoye gushiraho igituba mbere. Ntabwo ari uko gusa, insinga 91 gusa zakoreshejwe aho kuba 300 zisabwa. Nta mwobo ufunguye kuri metero 6 uvuye hejuru yigituba.
Usibye ibyo bibazo, byinshi mu nsinga 91 zisanzwe zashyizwe mu bikorwa zifite inenge. Buri sisitemu ya Anchor Bolt igizwe nimpeta ebyiri kandi zicukuwe. Abakozi bubaka kuri uru rubuga rwihariye ntibabonye amahugurwa akenewe kugirango ashyire mubikorwa neza ingwate, bivuze ko benshi muribo batakomeye.
Umujyi wa Yichon - Ugushyingo 2016
Bisa n'ibiza bya Liudao, igituza kinini cyaguye mu munara ukonjesha i Yicyun, mu Bushinwa. Impanuka zicagambiriye zishe abakozi 74 kandi ni ibiza bibi cyane mu mateka y'Ubushinwa.
Nubwo nta makuru menshi yerekeye impamvu y'impanuka, haravugwa ko gusenyuka kwatewe no kubura inzira z'isuku n'umutekano, bikavamo gufatwa n'abayobozi icyenda.
Igihe cyohereza: Jul-10-2020