Slot-assembled steel pipe column and steel beam connection node and its construction method

Abstract

The invention discloses a clamping groove assembling type steel pipe column and steel beam connecting joint and a construction method thereof. A plurality of H-shaped steel beams are horizontally connected to the side wall of the periphery of a steel pipe column. A steel beam end plate extending in the beam height direction of the steel pipe column is fixedly welded to the end face of each H-shaped steel beam. A U-shaped clamping groove is welded to the lower side of the steel pipe column. The lower sides of the steel beam end plates are inserted into the U-shaped clamping groove. An annular movable steel hoop is installed on the upper side of the steel pipe column. The upper ends of the steel beam end plates are hooped and connected through the movable steel hoop or hooped and connected in the mode that a reinforcing plate is matched with the movable steel hoop. Insertion plates for fastening are inserted into gaps between the U-shaped clamping groove and the steel beam end plates. An annular reinforcing plate is welded to the portion, matched with the movable steel hoop, of the middle of the inner wall of the reinforcing plate. An end plate reinforcing plate is fixedly arranged at the joint of an upper wing edge and the middle of the upper end of each steel beam end plate. A notch is formed in the middle of the annular reinforcing plate on each side. The clamping groove assembling type steel pipe column and steel beam connecting joint has the advantages that the industrial degree is high, no welding or bolt connection is needed on a construction site, and the construction speed is high, and has better technical benefits.

Description

technical field [0001] The invention relates to a steel node and a construction method, in particular to a groove-assembled steel pipe column and steel beam connection node and a construction method thereof, which can be widely used in steel structure workshops, houses, apartments and other buildings. Background technique [0002] The report of the 18th National Congress of the Communist Party of China proposed to vigorously promote the construction of ecological civilization; in January 2013, the General Office of the State Council forwarded the "Green Building Action Plan" of the Development and Reform Commission and the Ministry of Housing and Urban-Rural Development; Document No. 41 of the State Council [2013] required to resolve production capacity The serious surplus requires the promotion of steel utilization in the construction field, and the industrialization of construction, especially the industrialization of steel structure buildings, is imperative. The steel str...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problems such as the complex on-site construction of the traditional steel column and steel beam connection node, the deformation or damage of the steel pipe wall during the construction process, etc., and propose a slot-mounted steel pipe column and steel beam connection node and its construction method. The construction is convenient, no on-site welding or bolting is required, and the construction speed is accelerated through assembly construction and factory production

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