Ubudala
Izisekelo ezindongeni ezizungeze imidwebo yomhume we-paleolithic e-Lascaux, ziphakamisa ukuthi uhlelo lwe-scaffold lwalusetshenziselwa ukudweba uphahla, eminyakeni engu-17,000 edlule.
I-Berlin Foundry Cup iyaboniswaisikafula eGrisi yasendulo (ekuqaleni kwekhulu lesi-5 BC).AmaGibhithe, amaNubi namaShayina nawo aqoshwa njengasebenzisa izakhiwo ezifana nezikafula ukwakha izakhiwo ezinde.I-scaffolding yasekuqaleni yenziwa ngokhuni futhi iqiniswe ngamafindo ezintambo.
Inkathi yesimanje
Ezinsukwini ezedlule, i-scaffolding yakhiwa amafemu ngamanye anamazinga nosayizi abahlukahlukene.I-scaffolding yaguqulwa nguDaniel Palmer Jones noDavid Henry Jones.Izindinganiso zosuku lwanamuhla zokuklama, imikhuba nezinqubo zingabalelwa kula madoda nezinkampani zawo.Njengoba uDaniel engumfakisicelo owaziwa kangcono futhi onelungelo lobunikazi kanye nomnikazi wezingxenye eziningi zescaffold ezisasetshenziswa nanamuhla bona umsunguli: "Daniel Palmer-Jones".Uthathwa njengomkhulu kaScaffolding.Umlando wokwenza isikafula ngowabazalwane bakwaJones kanye nenkampani yabo i-Patent Rapid Scaffold Tie Company Ltd, iTubular Scaffolding Company kanye neScaffolding Great Britain Ltd (SGB).
UDavid Palmer-Jones ugunyaze i-“Scaffixer”, idivayisi yokuhlanganisa eqine kakhulu kunentambo eguqule ukwakhiwa kwesikafula.Ngo-1913, inkampani yakhe yajutshwa ukwakhiwa kabusha kweBuckingham Palace, lapho iScaffixer yakhe yathola ukumenyezelwa okuningi.U-Palmer-Jones ulandele lokhu nge-"Universal Coupler" ethuthukisiwe ngo-1919 - lokhu ngokushesha kwaba ukuhlanganisa okujwayelekile kwemboni futhi kusalokhu kunjalo kuze kube yilolu suku.
Noma njengoba uDaniel ayengasho“Makwazeke ukuthi mina, DANIEL PALMER JONES, umkhiqizi, ongaphansi kweNkosi yaseNgilandi, ehlala ku-124 Victoria Street, Westminster, London, England, ngiqhamuke Ukuthuthukiswa Okuthile Okusha Okuwusizo Kumadivayisi Okubamba, Ukubopha, Noma Ukukhiya.”ingxenye yohlelo lobunikazi.
Ngokuthuthuka kwe-metallurgy ekuqaleni kwekhulu lama-20.Kubonwe ukwethulwa kwamapayipi amanzi ensimbi eshubhu (esikhundleni sezigxobo zamapulangwe) anobukhulu obujwayelekile, okuvumela ukushintshashintsha kwezimboni kwezingxenye kanye nokwenza ngcono ukusimama kwesakhiwo sesikafula.Ukusetshenziswa kwama-diagonal bracings nakho kwasiza ekuthuthukiseni ukuzinza, ikakhulukazi ezakhiweni ezinde.Uhlelo lokuqala lohlaka lwalethwa emakethe yi-SGB ngo-1944 futhi lwasetshenziswa kakhulu ekwakhiweni kabusha kwangemva kwempi.
Isikhathi sokuthumela: Sep-06-2019