Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Mandrel for cast-in-place concrete hollow floor
A mandrel for a cast-in-place concrete hollow floor comprises a mandrel body. Corrugated ribs are transversely arrayed on the mandrel body. The height of each corrugated rib does not exceed 0.5-1.0mm. A space between every two adjacent corrugated ribs is three to four times of the height of the adjacent corrugated ribs. End cover sealing sections 1-2cm in length are arranged at two ends of the mandrel body. The wall thickness of the mandrel body is 0.1-0.5mm. The mandrel body is made of a steel plate or an iron plate. The mandrel is simple in structure and low in production cost; the mandrel is made of the steel plate or the iron plate, thereby being high in stability; strength is high, and the corrugated ribs are provided to function as reinforcing ribs; structural dead weight is reduced greatly, structural force bearing capability is improved, foundation load and material consumption are lowered, construction cost is reduced, and energy conservation and environment protection are achieved.
Mandrel for cast-in-place concrete hollow floor
A mandrel for a cast-in-place concrete hollow floor comprises a mandrel body. Corrugated ribs are transversely arrayed on the mandrel body. The height of each corrugated rib does not exceed 0.5-1.0mm. A space between every two adjacent corrugated ribs is three to four times of the height of the adjacent corrugated ribs. End cover sealing sections 1-2cm in length are arranged at two ends of the mandrel body. The wall thickness of the mandrel body is 0.1-0.5mm. The mandrel body is made of a steel plate or an iron plate. The mandrel is simple in structure and low in production cost; the mandrel is made of the steel plate or the iron plate, thereby being high in stability; strength is high, and the corrugated ribs are provided to function as reinforcing ribs; structural dead weight is reduced greatly, structural force bearing capability is improved, foundation load and material consumption are lowered, construction cost is reduced, and energy conservation and environment protection are achieved.
Mandrel for cast-in-place concrete hollow floor
TAN YONGJUN (Autor:in) / XIANG MING (Autor:in)
03.06.2015
Patent
Elektronische Ressource
Englisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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