Inhlekelele yaseWillow Island - Ephreli 1978
Ngo-Ephreli 1978, kwakhiwa ukwakhiwa kwamandla okupholisa izitshalo zamandla kwenziwa eWest Virginia. Kulokhu, indlela ejwayelekile yeukugoqaUkulungisa phansi kwe-scaffold emhlabathini, bese uklama ukuswela okusele ukuze ukhule njengoba ukuphakama kombhoshongo kuyanda.
Ngo-Ephreli 27, ukuphakama okuphezulu kwafika ezinyaweni ezingama-166. Isakhiwo sonke sokulungiswa kwesikebhe sawa. Lokhu kwaphumela ekufeni kwabasebenzi abangama-51 abasebenzi kanye nokulimala okwengeziwe.
Lokhu kuqubuka kwenhlekelele kuphenywe ngokuphelele. Kutholakale ukuthi le ngozi yenzeka ngenxa yokuwa kwesendlalelo sikakhonkolo nge-scaffolding. Isikhathi esidingekayo ukuze ukhonkolo ukwelapha ngokuphelele asikakwanga, okusho ukuthi akunamandla ngokwanele ukusekela isakhiwo esivuthisiwe, okubangela ukuthi kuvulwe lapho kuphakama ungqimba olulandelayo.
Uphenyo oluqhubekayo luveze ukuthi kungenzeka ukuthi amathuba okuwa aphezulu ngenxa yokulahleka kwama-bolts. Ama-bolts amaningi asetshenziswa ebangeni eliphansi. Ngaphezu kwalokho, munye kuphela ongena kwi-ladder, okusho ukuthi abasebenzi abaningi bezokwakha abakwazi ukubalekela lapho umdwebi ovuthayo.
ICardiff - Disemba 2000
Ngo-December 2000, enkabeni yeCardiff, ukushiswa kwezitezi eziyi-12. Ngenhlanhla, lokhu kuwa kwenzeka ebusuku kakhulu, kungabingeli ukulimala. Ngokwemibiko, uma kwenzeka ingozi ngesikhathi sokusebenza, cishe kuzodala ukufa. Ngenxa yokuwa, umgwaqo kanye nojantshi ongezansi kwavalwa izinsuku ezi-5.
Ngemuva kophenyo, kwatholakala ukuthi kunezinkinga eziningi esizeni esiku-scaffolding. Okokuqala, ukwakheka kokuqala okusolwini bekungabi namandla, okwakusho ukuthi bekunzima ukusetha ukugcotshwa kahle kuqala. Hhayi lokho kuphela, kwasetshenziswa izintambo ezingama-91 ama-anchor kuphela esikhundleni sango-300 adingekayo. Awukho umgodi wokushayela omisiwe kumamitha ayi-6 ukusuka phezulu kwe-scaffolding.
Ngaphezu kwalezi zinkinga, izintambo eziningi ezingama-91 ezikhona ezingama-91 ezisetshenzisiwe zinephutha. Uhlelo ngalunye lwe-anchor bolt luqukethe ama-bolts amabili endandatho kanye nama-bolts avuthiwe. Abasebenzi bezokwakha kuleli sayithi abakwazanga ukuqeqeshwa okudingekayo ukuze basebenzise kahle isibopho, okwasho ukuthi abaningi babo babengenamandla.
Yichun City - Novemba 2016
Ifana nenhlekelele yeLuudao, kwawa isikali esikhulu embhoshongweni opholile owakhiwe eYichyun, eChina. Inhlekelele evutha isiswebu yabulala abasebenzi abangu-74 futhi iyinhlekelele ebabazekayo emlandweni wamaShayina.
Yize kungekho lwazi oluningi ngembangela yengozi, kubikwa kabanzi ukuthi ukuwa kwadalwa ukuntuleka kwezinqubo zokukhucululwa kwendle nezinqubo, okuholele ekuboshweni kwezikhulu eziyisishiyagalolunye.
Isikhathi sePosi: Jul-10-2020