CN211143332U

CN211143332U - Novel steel core concrete column-upper and lower baffle link up node of U-shaped steel concrete composite beam

Info

Publication number: CN211143332U
Application number: CN201921745840.5U
Authority: CN
Inventors: 周健; 王培成; 钱威
Original assignee: University of Shanghai for Science and Technology
Current assignee: University of Shanghai for Science and Technology
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-07-31
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a novel steel core concrete column-U-shaped steel concrete composite beam's upper and lower baffle link up node, including first party steel-pipe column, link up the baffle under the top fixedly connected with of first party steel-pipe column, the top fixedly connected with second side steel-pipe column that link up the baffle down, link up the baffle on the top fixedly connected with of second side steel-pipe column, the equal fixedly connected with U-shaped girder steel in both sides of second side steel-pipe column. The utility model discloses a set up first square steel-pipe column, link up baffle, U-shaped girder steel, antiskid shift the peg, go up the cooperation of lining up baffle, U-shaped steel flange reinforcing plate and second square steel-pipe column and use, the baffle of having solved current steel core concrete column-U-shaped steel concrete composite beam link up the lower problem of node intensity, and this novel steel core concrete column-U-shaped steel concrete composite beam's upper and lower baffle link up the node, possesses the advantage that intensity is high, is worth promoting.

Description

Novel steel core concrete column-upper and lower baffle link up node of U-shaped steel concrete composite beam

Technical Field

The utility model relates to a building technical field specifically is a novel steel core concrete column-U-shaped steel concrete composite beam's upper and lower baffle link up node.

Background

In recent years, with the continuous and deep research on the combined structure, the U-shaped steel reinforced concrete composite beam is wrapped by a plurality of experts and scholars to pay extensive attention. The beam is formed by cold-bending or welding steel plates into U-shaped steel with outer flanges, pouring concrete in the beam, and then connecting the beam with a floor slab and a square steel tube concrete column to form a combined node;

in the existing steel tube concrete column-U-shaped steel concrete composite beam node, a through clapboard is generally adopted at the position of a U-shaped steel bottom plate, so that the position of a U-shaped steel flange of the node is neglected and is also a position which is easy to damage;

the concrete in the U-shaped steel beam can not play a role in bearing capacity because the concrete and the U-shaped steel beam are easy to slide;

the U-shaped steel flange is easy to generate yield failure under reciprocating load.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel steel core concrete column-U-shaped steel concrete composite beam's upper and lower baffle link up node possesses the advantage that intensity is high, has solved the lower problem of current steel core concrete column-U-shaped steel concrete composite beam's baffle link up node intensity.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel steel core concrete column-upper and lower baffle of U-shaped steel concrete composite beam link up node, includes first party steel-pipe column, link up the baffle under the top fixedly connected with of first party steel-pipe column, the top fixedly connected with second square steel-pipe column that link up the baffle down, link up the baffle on the top fixedly connected with of second square steel-pipe column, the equal fixedly connected with U-shaped girder steel in both sides of second square steel-pipe column, the equal fixedly connected with U-shaped steel flange reinforcing plate in top of both sides around the U-shaped girder steel, the top fixedly connected with antiskid of U-shaped steel flange reinforcing plate moves the peg.

Preferably, the bottom of the U-shaped steel beam is connected with the joint of the lower through partition plate through a butt welding seam.

Preferably, the front side and the rear side of the U-shaped steel beam are connected with the U-shaped steel flange reinforcing plate through butt welding seams.

Preferably, the U-shaped steel flange reinforcing plate is connected with the joint of the upper through clapboard at one side close to the upper through clapboard by adopting a butt welding seam.

Preferably, one side of the U-shaped steel beam, which is close to the upper through partition plate, is connected with the joint of the upper through partition plate through a butt welding seam, and the number of the anti-sliding studs is a plurality.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up first square steel-pipe column, link up baffle, U-shaped girder steel, antiskid shift the peg, go up the cooperation of lining up baffle, U-shaped steel flange reinforcing plate and second square steel-pipe column and use, the baffle of having solved current steel core concrete column-U-shaped steel concrete composite beam link up the lower problem of node intensity, and this novel steel core concrete column-U-shaped steel concrete composite beam's upper and lower baffle link up the node, possesses the advantage that intensity is high, is worth promoting.

2. This practicality is through lining up the baffle on setting up and lining up the baffle down, has strengthened the yield and the breakdown strength of node, adds at U-shaped girder steel top flange department and establishes the U-shaped steel edge of a wing reinforcing plate, has strengthened the yield strength on the U-shaped girder steel top flange, adds in top flange department and establishes the antiskid that prevents concrete and U-shaped steel and slide and move the toggle pin for concrete and the cooperation that U-shaped girder steel can be better have improved the intensity of node component.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the upper through baffle plate and the U-shaped steel flange reinforcing plate of the present invention;

figure 3 is the right side view of the U-shaped steel beam of the present invention.

In the figure: 1 first square steel-pipe column, 2 lower through baffle, 3U-shaped girder steel, 4 antiskid pegs, 5 upper through baffle, 6U-shaped steel flange reinforcing plates, 7 second square steel-pipe column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a first party steel-pipe column 1, link up baffle 2, U-shaped girder steel 3 down, antiskid drift peg 4, go up link up baffle 5, U-shaped steel flange reinforcing plate 6 and parts such as second party steel-pipe column 7 are the parts that general standard spare or field technical personnel know, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for field technical personnel.

Referring to fig. 1-3, a novel steel pipe concrete column-upper and lower partition plate through node of a U-shaped steel concrete composite beam comprises a first square steel pipe column 1, wherein the top of the first square steel pipe column 1 is fixedly connected with a lower through partition plate 2, the top of the lower through partition plate 2 is fixedly connected with a second square steel pipe column 7, the top of the second square steel pipe column 7 is fixedly connected with an upper through partition plate 5, two sides of the second square steel pipe column 7 are both fixedly connected with U-shaped steel beams 3, the tops of the front and rear sides of the U-shaped steel beams 3 are both fixedly connected with U-shaped steel flange reinforcing plates 6, and the top of the U-shaped steel flange reinforcing plates 6 is fixedly connected with anti-sliding studs 4;

the bottom of the U-shaped steel beam 3 is connected with the joint of the lower through clapboard 2 by butt welding;

the front side and the rear side of the U-shaped steel beam 3 are connected with the U-shaped steel flange reinforcing plate 6 through butt welding seams;

one side of the U-shaped steel flange reinforcing plate 6, which is close to the upper through clapboard 5, is connected with the joint of the upper through clapboard 5 by adopting a butt weld;

one side of the U-shaped steel beam 3 close to the upper through partition plate 5 is connected with the joint of the upper through partition plate 5 by butt welding, and the number of the anti-sliding studs 4 is a plurality;

through lining up baffle 5 and lining up baffle 2 down in setting up, strengthened the yield and the failure strength of node, add at U-shaped girder steel 3 upper limb department and establish U-shaped steel flange reinforcing plate 6, strengthened the yield strength on U-shaped girder steel 3 upper limb, add at upper limb department and establish the antiskid that prevents concrete and U-shaped steel and slide and move peg 4 for concrete and U-shaped girder steel 3 can be better collaborative work, improved the intensity of node component.

In summary, the following steps: the novel steel pipe concrete column-U-shaped steel concrete composite beam's upper and lower baffle link up node has solved the lower problem of current steel pipe concrete column-U-shaped steel concrete composite beam's baffle link up node intensity through setting up first square steel pipe column 1, link up baffle 2 down, U-shaped girder steel 3, antiskid peg 4, link up baffle 5 on, U-shaped steel flange reinforcing plate 6 and the cooperation of second square steel pipe column 7 use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel steel core concrete column-U-shaped steel concrete composite beam's upper and lower baffle link up node, includes first party steel-pipe column (1), its characterized in that: the anti-slip bolt is characterized in that a partition plate (2) is penetrated through under the fixedly connected with of the top of a first square steel pipe column (1), a second square steel pipe column (7) is fixedly connected with of the top of the partition plate (2) is penetrated through under the fixedly connected with of the top, a partition plate (5) is penetrated through on the fixedly connected with of the top of the second square steel pipe column (7), U-shaped steel beams (3) are fixedly connected with of the two sides of the second square steel pipe column (7), U-shaped steel flange reinforcing plates (6) are fixedly connected with of the tops of the front side and the rear side of the U-shaped steel beams (3), and anti-slip bolts (4) are fixedly connected with.

2. The novel steel tube concrete column-U-shaped steel reinforced concrete composite beam upper and lower partition plate through joint of claim 1, which is characterized in that: the bottom of the U-shaped steel beam (3) is connected with the joint of the lower through partition plate (2) through a butt weld.

3. The novel steel tube concrete column-U-shaped steel reinforced concrete composite beam upper and lower partition plate through joint of claim 1, which is characterized in that: the front side and the rear side of the U-shaped steel beam (3) are connected with the U-shaped steel flange reinforcing plate (6) through butt welding seams.

4. The novel steel tube concrete column-U-shaped steel reinforced concrete composite beam upper and lower partition plate through joint of claim 1, which is characterized in that: and the U-shaped steel flange reinforcing plate (6) is connected with the joint of the upper through clapboard (5) at one side close to the upper through clapboard (5) by adopting a butt welding seam.

5. The novel steel tube concrete column-U-shaped steel reinforced concrete composite beam upper and lower partition plate through joint of claim 1, which is characterized in that: one side of the U-shaped steel beam (3) close to the upper through partition plate (5) is connected with the joint of the upper through partition plate (5) through a butt welding seam, and the number of the anti-sliding studs (4) is a plurality.