Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Prefabricated hollow slab
The invention provides a prefabricated hollow slab, which comprises a top layer, a bottom layer, a hollow device and a special grid truss for the prefabricated hollow slab, wherein the hollow device is arranged between the top layer and the bottom layer; the special grid truss for the prefabricated hollow slab comprises two meshes in opposite and separated arrangement; at least one rib in vertical arrangement to the meshes is arranged between the two meshes; and the hollow device is formed by splicing a plurality of slab pieces and is arranged between the two meshes. Therefore the prefabricated hollow slab can be formed through one-step casing in a prefabricated hollow slab forming mold; the occurrence of the condition of nonuniform prefabricated hollow slab hole wall cannot be caused; a pipe body is spliced by a plurality of slab pieces; the transportation and the storage of the hollow pipe are convenient; and the hollow pipe is stored and transported in a split state, so that a great space can be saved.
Prefabricated hollow slab
The invention provides a prefabricated hollow slab, which comprises a top layer, a bottom layer, a hollow device and a special grid truss for the prefabricated hollow slab, wherein the hollow device is arranged between the top layer and the bottom layer; the special grid truss for the prefabricated hollow slab comprises two meshes in opposite and separated arrangement; at least one rib in vertical arrangement to the meshes is arranged between the two meshes; and the hollow device is formed by splicing a plurality of slab pieces and is arranged between the two meshes. Therefore the prefabricated hollow slab can be formed through one-step casing in a prefabricated hollow slab forming mold; the occurrence of the condition of nonuniform prefabricated hollow slab hole wall cannot be caused; a pipe body is spliced by a plurality of slab pieces; the transportation and the storage of the hollow pipe are convenient; and the hollow pipe is stored and transported in a split state, so that a great space can be saved.
Prefabricated hollow slab
LI CHANGZHOU (Autor:in) / CHEN DINGQIU (Autor:in) / LIU BIN (Autor:in)
16.12.2015
Patent
Elektronische Ressource
Englisch
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
Prefabricated hollow slab with suspender structure and use method of prefabricated hollow slab
| Europäisches Patentamt | 2023