Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Large-span hybrid structure frame
A large-span hybrid structure frame comprises reinforced concrete columns, two steel reinforced columns and a crossbeam. Each steel reinforced column is composed of steel ribs, reinforcing bars and concrete, the longitudinal section of each steel rib is inverted L-shaped, the reinforcing bars and concrete are distributed on the outer surfaces of the vertical portions of the steel ribs evenly and crosswise, the lower end faces of the steel ribs are connected with the upper end face of the corresponding reinforced concrete column through bolts and located on the same axis with the vertical portion of the steel ribs and the reinforced concrete columns, the crossbeam is arranged between the two steel reinforced columns by means of crossing, and two ends of the crossbeam are connected with the horizontal portions of the upper ends of the steel ribs through high-strength bolts. The large-span hybrid structure frame is simple in structure, the crossbeam is connected with the reinforced concrete columns through the bolts after being lifted, the installation process and the demolition process of fully-dense steel pipe scaffolds of two tons per square meter for a high formwork system are omitted, expert special demonstration of a high-formwork construction method is omitted, construction difficulty and construction cost are lowered, and the construction cycle is shortened; all the components are in rigid connection, load-carrying capability is heightened, and service life is prolonged.
Large-span hybrid structure frame
A large-span hybrid structure frame comprises reinforced concrete columns, two steel reinforced columns and a crossbeam. Each steel reinforced column is composed of steel ribs, reinforcing bars and concrete, the longitudinal section of each steel rib is inverted L-shaped, the reinforcing bars and concrete are distributed on the outer surfaces of the vertical portions of the steel ribs evenly and crosswise, the lower end faces of the steel ribs are connected with the upper end face of the corresponding reinforced concrete column through bolts and located on the same axis with the vertical portion of the steel ribs and the reinforced concrete columns, the crossbeam is arranged between the two steel reinforced columns by means of crossing, and two ends of the crossbeam are connected with the horizontal portions of the upper ends of the steel ribs through high-strength bolts. The large-span hybrid structure frame is simple in structure, the crossbeam is connected with the reinforced concrete columns through the bolts after being lifted, the installation process and the demolition process of fully-dense steel pipe scaffolds of two tons per square meter for a high formwork system are omitted, expert special demonstration of a high-formwork construction method is omitted, construction difficulty and construction cost are lowered, and the construction cycle is shortened; all the components are in rigid connection, load-carrying capability is heightened, and service life is prolonged.
Large-span hybrid structure frame
BAI LING (Autor:in) / ZHAO PENGZHAN (Autor:in) / GUO CHUANLIN (Autor:in)
03.06.2015
Patent
Elektronische Ressource
Englisch
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