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Plug-in beam-column connection node

A beam-column connection and plug-in technology, which is applied in construction, building construction, etc., can solve problems such as difficulties in concrete pouring, and achieve the effects of difficulty in processing and production, cost reduction, and simple processing

Active Publication Date: 2017-07-25
HANGZHOU TONGMSK DESIGN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Small steel pipe column section, the use of diaphragm joints will bring difficulties in concrete pouring

Method used

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  • Plug-in beam-column connection node
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Embodiment Construction

[0020] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0021] Such as figure 1 and figure 2 As shown, the present invention comprises a steel pipe concrete column 1, a steel beam 2, an insert plate 3 and a corbel, the middle of the steel tube concrete column 1 is inserted with an insert plate 3, and the insert plate 3 passes through the two ends of the steel pipe concrete column 1 and is connected to each other. The corbel, the corbel is fixedly connected with the steel beam 2 through the connection plate 6, and the insert plate 3 and the frame of the steel pipe concrete column 1 are welded through the weld 4.

[0022] The corbel of the present invention comprises upper and lower corbel flanges 5 and corbel webs 9, and an axial groove is arranged in the middle of one end of the upper and lower corbel flanges 5. The groove is welded with the corbel flange 5 through the weld 4, the corbe...

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Abstract

The invention discloses a plug-in type beam-column connection node. Including concrete-filled steel tube columns, steel beams, inserting plates and corbels. Inserting plates are inserted in the middle of the steel-filled steel tube concrete columns. The inserting plates pass through the concrete-filled steel pipe columns at both ends to connect to their respective corbels. The corbels are fixed to the steel beams through connecting plates. Connection; corbels include upper and lower corbel flanges and corbel webs, and there are axial grooves in the middle of one end of the upper and lower corbel flanges. The flange is welded by welding seam, the corbel web is fixedly connected between the other ends of the upper and lower corbel flanges, and the corbel web is parallel to the inserting plate. The invention can meet the force transmission requirements of rigidly connected beam-column joints, can be widely used in rigidly connected H-shaped steel beams and steel pipe concrete columns, has simple structure, clear force transmission, convenient and fast processing and easy concrete pouring.

Description

technical field [0001] The invention relates to a beam-column joint, in particular to a plug-in beam-column joint, which can be widely used in the rigid connection of H-shaped steel beams and steel pipe concrete columns in multi-story steel structures. Background technique [0002] In the multi-story steel structure, the steel beams are mostly H-shaped steel beams, and the steel columns are mostly rectangular steel tube concrete columns. The rigid connection of steel beams and steel columns is the most basic measure to provide the overall rigidity and seismic performance of the structure. At present, the commonly used rigid connection node is to set a diaphragm at the position corresponding to the beam flange of the steel column. The internal force of the steel beam flange is transmitted to the steel column through the diaphragm. This connection method can provide the required rigidity and strength, thus forming a rigid joint. . There are two types of diaphragms: inner dia...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/58
Inventor 童根树景亭李娜徐永斌周耀彬
Owner HANGZHOU TONGMSK DESIGN CO LTD
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