239000011796hollow space materialSubstances0.000description1
Classifications
E—FIXED CONSTRUCTIONS
E04—BUILDING
E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
E04C2/06—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres reinforced
Procede de coffrage des extremites d'un tablier comportant des poutres ayant une ame localement amincie, et poutre pour la mise en œuvre de ce procede
Ouvrage comprenant un parement dresse devant une paroi et des moyens d'attache par friction qui s'etendent entre la paroi et le parement a l'interieur d'un remblai, et procede de construction