Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Zip-fastener type building wallboard and zip-fastener key used during manufacture thereof
The invention relates to a zip-fastener type building wallboard and a zip-fastener key used during the manufacture thereof. According to the zip-fastener type building wallboard, an external wedge groove is formed at the edge of the surface of the wallboard, the periphery of the wallboard is a side surface, and a concave part between the side surface and the external wedge groove is an internal wedge groove. The zip-fastener type building wallboard is characterized in that two or more transverse grooves or bulges are formed at the at least one side of the internal wedge groove. The zip-fastener type building wallboard has the beneficial effects that pouring materials in a zip-fastener groove can be dispersed into all the grooves or bulges by gravity, so that the uneven density caused in the pouring process can be avoided; the stress of every layer of grooves or bulges can be dispersed onto all the sides of the zip-fastener groove, so that the phenomenon that partial force is overhigh since the stress is more centralized and then fracture is caused can be avoided, and thus the building quality of the whole wallboard is improved.
Zip-fastener type building wallboard and zip-fastener key used during manufacture thereof
The invention relates to a zip-fastener type building wallboard and a zip-fastener key used during the manufacture thereof. According to the zip-fastener type building wallboard, an external wedge groove is formed at the edge of the surface of the wallboard, the periphery of the wallboard is a side surface, and a concave part between the side surface and the external wedge groove is an internal wedge groove. The zip-fastener type building wallboard is characterized in that two or more transverse grooves or bulges are formed at the at least one side of the internal wedge groove. The zip-fastener type building wallboard has the beneficial effects that pouring materials in a zip-fastener groove can be dispersed into all the grooves or bulges by gravity, so that the uneven density caused in the pouring process can be avoided; the stress of every layer of grooves or bulges can be dispersed onto all the sides of the zip-fastener groove, so that the phenomenon that partial force is overhigh since the stress is more centralized and then fracture is caused can be avoided, and thus the building quality of the whole wallboard is improved.
Zip-fastener type building wallboard and zip-fastener key used during manufacture thereof
YAO JINGXIANG (Autor:in)
17.06.2015
Patent
Elektronische Ressource
Englisch
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
/
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
Anti-drop fastener for thermal insulation wallboard assembly
| Europäisches Patentamt | 2020