Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
IMPROVEMENTS IN OR RELATING TO HOLLOWCORE SLABS
Hollowcore apparatus for forming a concrete hollowcore slab, comprises a casting bed 1, side wall elements 2 extending longitudinally of the casting bed 1 for defining sides of a casting mould, at least one non-sacrificial inflatable core former 23, at least one, preferably non-sacrificial sleeve 24 for substantially receiving the core former 23, the core former 23 and the sleeve 24 being interconnected and the in use sleeve being turnable inside out by removal of the core former 23 from the casting bed 1, and at least one holder 57 for preventing or limiting uplift of the in use inflated core former 23 and sleeve 24 relative to the casting bed 1. A method and hollowcore slab are also provided.
IMPROVEMENTS IN OR RELATING TO HOLLOWCORE SLABS
Hollowcore apparatus for forming a concrete hollowcore slab, comprises a casting bed 1, side wall elements 2 extending longitudinally of the casting bed 1 for defining sides of a casting mould, at least one non-sacrificial inflatable core former 23, at least one, preferably non-sacrificial sleeve 24 for substantially receiving the core former 23, the core former 23 and the sleeve 24 being interconnected and the in use sleeve being turnable inside out by removal of the core former 23 from the casting bed 1, and at least one holder 57 for preventing or limiting uplift of the in use inflated core former 23 and sleeve 24 relative to the casting bed 1. A method and hollowcore slab are also provided.
IMPROVEMENTS IN OR RELATING TO HOLLOWCORE SLABS
VERBESSERUNGEN AN ODER IM ZUSAMMENHANG MIT HOHLKERNPLATTEN
AMÉLIORATIONS DANS OU CONCERNANT DES DALLES À ÂME ALVÉOLAIRE
DURHAM JOHN ANTHONY DOUGLAS BRUCE (Autor:in) / MAYDEW NIGEL FRANCIS (Autor:in) / TAYLOR HOWARD PETER JOHN (Autor:in)
18.11.2015
Patent
Elektronische Ressource
Englisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
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