JPH04119003U - Column beam joint structure - Google Patents

Abstract

(57) [Summary] (with amendments) [Purpose] The purpose of this invention is to provide a column-beam joint structure that can be systemized by completely eliminating welding and converting it into components. [Structure] The column-beam joint structure of the present invention is a column-beam joint structure in which a column 1 and a beam 6 are joined by a plurality of parts using only bolts without using any welding.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

The present invention relates to a column-beam joint structure that connects a beam to an H-shaped steel column.

10002

[Conventional technology]

Conventionally, when joining a beam to an H-beam column, ribs and strips were used to strengthen the flange. A common method is to weld a toughener or the like. However, this method took a long time to weld and was prone to defects in welding quality. .

0003

[Problem that the idea aims to solve]

This invention aims to solve the above-mentioned conventional problems and provide a column-beam joint structure that eliminates welding altogether. target

0004

[Means to solve the problem]

This invention aims to achieve the above objectives. Clamp the flange with a bolt that passes through one flange of an H-shaped steel column. The outer beam joint material and the inner reinforcing T material are fixed to each other in the state, and the reinforcing T material is connected to the bolt. The reinforcing angle is connected to the web of the column by bolts, and the reinforcement angle is bolted to the beam joint material. Column-beam joint structure consisting of a beam flange This is what we propose.

[0005]

【Example】

DESCRIPTION OF THE PREFERRED EMBODIMENTS The column-beam joint structure of the present invention will be described below with reference to embodiments shown in the drawings. Figure 1 shows the joint structure of the present invention, which connects a pair of flanges of an H-section steel column (1). It has a hinge (1a). One flange (1a) has a beam joining material (2) such as a split T material on its outer surface. ) and the reinforcing T material (3) is sandwiched on the inner surface of the flange (1a). It is fixed with a bolt that passes through it.

[0006] The reinforcing T material (3) is connected to the web of the column (1) with bolts using the reinforcing angle (4). be done. In other words, the reinforcing angle (4) is secured by the doubler plate (7) using bolts. It is fixed to the web of the superimposed reinforced column (1). Next, the flange (6a) of the beam (6) is fixed to the beam joint material (2) with bolts. .

[0007] The functions of the column-beam joint structure of the present invention shown in the above embodiments are as follows. In other words, the force and moment from the beam (6) are first applied to the beam joining material (such as split T material). 2). The force transmitted to the beam joint material (2) is transmitted to the reinforcing T material (3) via the bolt. In other words, the force from the beam joint material (2) creates a large force on the flange (1a) of the column (1). It flows into the reinforcing T material (3) without being used.

[0008] Furthermore, the reinforcing T member (3) is connected to the web of the column (1) by the reinforcing angle (4). The force is transmitted to and supported by the web of the column (1).

[0009] The reinforcement angle (4) is created by joining the reinforcement T material (3) to the web of the column (1). This increases the rigidity, and the doubler plate (7) receives the force from the beam (6). This is to increase the rigidity of the column panel portion (web of column (1)).

0010

[Effect of the idea]

The embodiments of the column-beam joint structure of the present invention are as described above, and the effects thereof are listed below. (1) The joint structure of the present invention eliminates welding altogether and is made into components, so manufacturing and component storage are required. By systematizing loading, transportation, etc., it is possible to improve overall efficiency and reduce costs. come. (2) The joint structure of the present invention eliminates welding altogether, so there are no defects in welding quality. It becomes. (3) The joint structure of this invention completely eliminates welding, which affects the product accuracy of H-beam steel. You can respond flexibly without being overwhelmed.

[Brief explanation of drawings]

[Figure 1] Perspective view of the joint structure of the present invention

[Explanation of symbols]

1 pillar 1a Flange 1b web 2 Beam joining material 3 Reinforced T material 4 Reinforcement angle 6 Beam 6a Flange 6b web 7 Doubler plate 8 Beam

Claims (1)

[Scope of utility model registration request] Claim 1: A beam joint material on the outer surface and a reinforcing T material on the inner surface, which are fixed to each other with the flange sandwiched by bolts passing through one flange of an H-section steel column, and the reinforcing T.
A column-beam joint structure consisting of a reinforcing angle that connects the material to the web of the column with bolts, and a beam flange that is fixed to the beam joint material with bolts.