CN206245478U - A kind of equivalent wall unit of bracing members and faced wall unit - Google Patents

Abstract

The utility model is related to construction engineering technical field, discloses a kind of equivalent wall unit of bracing members and faced wall unit, to improve anti-side rigidity, limit lateral capacity and the stability of building, and improves the adaptability to building diversity arrangement.The equivalent wall unit of the bracing members, including column, X-type support and multiple tracks transverse direction beam section that is horizontally disposed and being connected with the column and X-type support, wherein, the X-type support includes four coplanar symmetrically arranged hounds, and every hound one end is connected with column middle part, the other end is connected with corresponding horizontal beam section.

Description

A steel support equivalent wall unit and combined wall unit

technical field

The utility model relates to the technical field of construction engineering, in particular to a steel support equivalent wall unit and a combined wall unit.

Background technique

Compared with traditional concrete buildings, steel structure buildings have higher strength and better earthquake resistance. And because the components can be manufactured in a factory and installed on site, the construction period can be greatly reduced; the steel in steel structure buildings can be recycled, which can greatly reduce construction waste and be more environmentally friendly; therefore, it is widely used in industrial buildings and civil buildings. .

In existing steel structure buildings, in order to improve the lateral stiffness and lateral bearing capacity of the building, it is usually solved by setting up large supports, steel plate walls or steel plate composite walls, but it is difficult to find a suitable layout position for the supports; the steel column section is larger than the wall Thick, protruding pillars and positive corners appear at the four corners of the room, which affects the use of indoor buildings; the construction of steel plate walls or steel plate composite walls requires a large amount of welding, and the floor reinforcement is not easy to construct at the wall.

Utility model content

The utility model provides a steel support equivalent wall unit and a combined wall unit to improve the lateral rigidity, lateral bearing capacity and stability of a building, and improve the adaptability to the diverse layout of the building.

In order to achieve the above object, the utility model provides the following technical solutions:

A steel-supported equivalent wall unit, comprising a column, an X-shaped support, and multiple horizontal beam segments arranged horizontally and connected to the column and the X-shaped support, wherein the X-shaped support includes four coplanar and symmetrical Diagonal braces are provided, and one end of each diagonal brace is connected to the middle of the column, and the other end is connected to the corresponding transverse beam section.

Optionally, the columns include rectangular steel pipe columns, circular steel pipe columns, rectangular steel pipe concrete columns, circular steel pipe concrete columns, I-shaped steel columns, cross-shaped steel columns, double-slot steel columns or L-shaped and T-shaped columns. , Well-shaped special-shaped composite cross-section steel columns; each transverse beam section is an I-shaped steel beam.

Preferably, the transverse beam segment is connected to the web of the steel structure through a connecting plate bolt, and the flange is connected by a butt weld or connected through a connecting plate bolt.

Optionally, when the column is a rectangular steel pipe column or a rectangular steel tube concrete column, the connection between the transverse beam section and the column is provided with an inner ring plate or an outer ring plate on the column, or on both sides of the flange plate of the transverse beam section A flange-side connecting plate is provided, and the sum of the width of the flange plate of the transverse beam section and the thickness of the two flange-side connecting plates is not greater than the side length of the section of the column.

Optionally, when the column is a circular steel pipe column or a circular steel pipe concrete column, an inner ring plate or an outer ring plate is arranged on the column at the connection between the transverse beam section and the column.

Optionally, when the column is an I-shaped steel column, a cross-shaped steel column, a double-slot steel column, or an L-shaped, T-shaped, or well-shaped steel column with a special-shaped composite section, the connection between the transverse beam section and the column The column is provided with a transverse partition. Further preferably, a transverse partition should be arranged on the upright at the connection between the diagonal brace and the upright.

Preferably, one end of each diagonal brace is welded to the middle of the column; the other end is welded to the transverse beam section, and a stiffener needs to be provided on the web of the transverse beam section corresponding to the joint.

Optionally, the diagonal braces include circular steel pipes, square steel pipes, I-shaped steel supports, T-shaped steel supports, L-shaped steel supports, channel-shaped steel supports, cross-shaped steel supports, anti-buckling supports or dampers.

The steel support equivalent wall unit provided by the example of the utility model includes a column, an X-shaped support, and multiple horizontal beam sections arranged horizontally and connected with the column and the X-shaped support, wherein the X-shaped support includes four Diagonal bracing rods arranged symmetrically on the same plane, and one end of each diagonal bracing rod is connected with the middle part of the column, and the other end is connected with the corresponding transverse beam section. The X-shaped support symmetry composed of the multiple diagonal braces is used in the middle of the column to avoid the buckling and collapse of the steel column caused by the lateral force of the column, thereby improving the lateral bearing capacity and stability of the building, and solving the problem of convex columns. The problem of sun angle improves the adaptability to the diverse layout of buildings.

A combined wall unit, comprising two steel-supported equivalent wall units as described above, the two steel-supported equivalent wall units intersect each other at an angle of 90 degrees, and the two steel-supported equivalent wall units Sharing the same column, the transverse beam section and X-shaped support of each steel support equivalent wall unit are symmetrically connected to the two sides of the column.

A steel-supported composite wall unit provided by an embodiment of the utility model includes two steel-supported equivalent wall units as described above, sharing the same column in the middle, and crossing the columns at a 90-degree angle to form a "cross" The steel-supported composite wall unit can meet the flexible arrangement of building walls, and further improve the lateral stiffness, lateral bearing capacity and stability of the building.

Description of drawings

Fig. 1 is a structural schematic diagram of a steel support equivalent wall unit provided by an embodiment of the utility model;

Fig. 2 is the structural representation of the steel support equivalent wall unit that another embodiment of the present invention provides;

Fig. 3 is a structural schematic diagram of a "cross-shaped" combined wall unit provided by another embodiment of the present invention.

Reference signs:

1-column

2- Transverse Beam Segment

3-X support

31-diagonal strut

4- Flange side connecting plate

5- plus neck rib

6-diaphragm

detailed description

In order to improve the lateral stiffness, bearing capacity and stability of the building, and improve the adaptability to the diverse layout of the building, the embodiment of the utility model provides a steel-supported equivalent wall unit and a combination of the steel-supported equivalent wall unit Formed composite wall unit. In order to make the purpose, technical solutions and advantages of the utility model clearer, the following examples are given to further describe the utility model in detail.

Referring to Fig. 1, the steel support equivalent wall unit provided by an embodiment of the utility model includes a column 1, an X-shaped support 3, and multiple transverse beam sections arranged horizontally and connected with the column 1 and the X-shaped support 3 2. Wherein, the X-shaped support 3 includes four diagonal braces 31 arranged symmetrically in the same plane, and one end of each diagonal brace 31 is connected to the middle of the column 1, and the other end is connected to the corresponding transverse beam section 2 .

The steel support equivalent wall unit provided by the embodiment of the utility model includes a column, an X-shaped support, and multiple transverse beam sections arranged horizontally and connected with the column and the X-shaped support, wherein the X-shaped support includes four The diagonal bracing rods are symmetrically arranged in the same plane, and one end of each diagonal bracing rod is connected with the middle part of the column, and the other end is connected with the corresponding transverse beam section. The X-shaped support symmetry composed of the multiple diagonal braces is used in the middle of the column to avoid the buckling and collapse of the steel column caused by the lateral force of the column, thereby improving the lateral bearing capacity and stability of the building, and solving the problem of convex columns. The problem of sun angle improves the adaptability to the diverse layout of buildings.

The embodiment of the utility model does not specifically limit the selection of the column of the steel support equivalent wall unit. The column includes a rectangular steel tube column, a circular steel tube column, a rectangular steel tube concrete column, a circular steel tube concrete column, an I-shaped steel I-shaped steel columns, double-trough steel columns or L-shaped, T-shaped, well-shaped special-shaped steel columns with combined cross-sections. In practical application, construction personnel can choose according to the use environment and requirements of the steel structure. Each transverse beam section of the steel support equivalent wall unit in the embodiment of the utility model is an I-shaped steel beam. The rectangular steel tube concrete column and the circular steel tube concrete column in this embodiment refer to the rectangular steel tube column and the circular steel tube column poured with concrete.

In the embodiment of the utility model, the connection node method of the upright column and the transverse beam section shall be determined according to the section form of the upright column. The specific selection reference is as follows:

When the column is a rectangular steel pipe column or a rectangular steel pipe concrete column, the connection between the transverse beam section and the column is provided with an inner ring plate or an outer ring plate on the column, or a flange side connecting plate is installed on both sides of the flange plate of the transverse beam section. And the sum of the width of the flange plate of the transverse beam section and the thickness of the two flange side connecting plates shall not be greater than the section side length of the column;

When the column is a circular steel pipe column or a circular steel tube concrete column, an inner ring plate or an outer ring plate is arranged on the column at the connection between the transverse beam section and the column;

When the columns are I-shaped steel columns, cross-shaped steel columns, double-groove steel columns, or L-shaped, T-shaped, well-shaped special-shaped steel columns, a transverse partition is arranged on the column at the connection between the transverse beam section and the column . Further, a transverse partition is arranged on the column at the connection between the middle part of the column and the diagonal brace.

The embodiment of the utility model also does not specifically limit the selection of the diagonal braces of the steel support equivalent wall unit, and the diagonal braces can include circular steel pipes, rectangular steel pipes, I-shaped steel supports, T-shaped steel supports, and L-shaped steel supports. , channel-shaped steel supports, cross-shaped steel supports, and energy-dissipating and shock-absorbing components such as dampers and anti-buckling supports. Energy-dissipating and shock-absorbing components are installed energy absorbers in structural components to artificially increase structural damping and consume the vibration energy of structural components when they encounter impacts, thereby reducing the vibration response of the structure and improving the seismic performance of structural components.

In another embodiment of the present invention, the transverse beam section and the web of the steel structure are connected by connecting plate bolts, and the flanges are connected by butt welds or connected by connecting plate bolts. In the installation process of the steel support equivalent wall unit of the embodiment of the present invention, since each transverse beam section is an I-shaped steel beam, the webs of the transverse beam section and the beam of the entire steel structure are connected by connecting plate bolts Connections and flanges are connected by butt welds or bolts on connecting plates, which can further improve the structural stability of the steel-supported equivalent wall unit in the embodiment of the present invention.

In a specific embodiment of the present invention, the column 1 is a rectangular steel tube column or concrete filled steel tube, the transverse beam section 2 is an I-shaped steel, and the X-shaped support is a round steel tube. As shown in Figure 1, the two sides of the rectangular steel pipe column 1 are respectively connected with four upper and lower transverse beam sections 2, and the two sides of the flange plate at the junction of the transverse beam section 2 and the square steel pipe column 1 are fitted with flange side connecting plates 4 . The setting of the connecting plate 4 on the flange side can ensure that the force of the transverse beam section 2 is effectively transmitted to the column 1, and the column 1 does not need to be provided with an internal diaphragm, the joint method is simple, and it is convenient for pouring concrete inside.

To further illustrate, as shown in Figure 1, in the steel support equivalent wall unit of the specific embodiment of the present invention, the sum of the width of the flange plate of the transverse beam section and the thickness of the two flange side connecting plates is not greater than the cross-section of the rectangular steel pipe column side length. The setting of the width of the flange plate and the thickness of the connecting plate on the flange side can fully ensure that the connection between the transverse beam section and the column is not affected by the size, thereby improving the assembly efficiency of the fabricated steel structure.

To further illustrate, as shown in Figure 1, one end of the four diagonal braces 31 of the X-shaped support 3 is welded to the side of the column 1, and the other end is welded to the transverse beam section 2, and stiffeners 5 need to be provided at the joints with the transverse beam section 2 .

In another specific embodiment of the utility model, the column 1 is an I-shaped steel column, the transverse beam section 2 is an I-shaped steel, and the X-shaped support is a round steel pipe. As shown in FIG. 2 , four upper and lower transverse beam sections are respectively connected to both sides of the I-shaped column 1 , and a transverse partition 6 is provided at the joint between the I-shaped column 1 and the transverse beam section 2 . One end of the four diagonal braces 31 of the X-shaped support 3 is welded to the middle of the I-shaped column 1, and a diaphragm 6 needs to be provided at the node, and the other end is welded to the transverse beam section 2, and the stiffener 5 needs to be provided at the joint.

Yet another embodiment of the present utility model provides a "cross-shaped" combined wall unit, as shown in FIG. 3 , which includes two steel-supported equivalent wall units as described above. Two steel-supported equivalent wall units form an included angle of 90 degrees and are arranged crosswise, and the two steel-supported equivalent wall units share the same column, and the transverse beam section 2 and X-shaped support 3 of each steel-supported equivalent wall unit are connected to The two sides of the column 1 are connected symmetrically. The "cross-shaped" composite wall unit provided by the embodiment of the utility model forms a "cross-shaped" steel-supported composite wall unit, which can meet the flexible layout of the building wall, and further improve the lateral stiffness, lateral bearing capacity and stability of the building. sex.

Apparently, those skilled in the art can make various changes and modifications to the embodiments of the utility model without departing from the spirit and scope of the utility model. In this way, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and equivalent technologies thereof, the utility model is also intended to include these modifications and variations.

Claims (10)

1. the equivalent wall unit of a kind of bracing members, it is characterised in that including column, X-type support and horizontally disposed and vertical with described Post and the multiple tracks transverse direction beam section of X-type support connection, wherein, the X-type support includes four coplanar symmetrically arranged hounds, and Every hound one end is connected with column middle part, and the other end is connected with corresponding horizontal beam section.

2. the equivalent wall unit of bracing members according to claim 1, it is characterised in that the column include rectangle steel tubing string, Circular steel tubing string, rectangular steel-tube concrete column, circular steel tube concrete post, I-shaped steel column, cross I-shaped steel and steel post, double channel-section steels Post or L-shaped, T-shaped, groined type abnormal shape compound section steel column；Per pass transverse direction beam section is steel I-beam.

3. the equivalent wall unit of bracing members according to claim 2, it is characterised in that the horizontal stroke of the horizontal beam section and steel construction Web is connected or by connecting plate bolt connection by connecting plate bolt connection, the edge of a wing using butt weld.

4. the equivalent wall unit of bracing members according to claim 2, it is characterised in that when the column be rectangle steel tubing string or During rectangular steel-tube concrete column, the horizontal beam section sets inner ring plate or outer ring plate with column junction on column, or in horizontal stroke The laminating of beam section flange plate both sides is provided with edge of a wing side connecting plate, and horizontal beam section flange plate width and two edge of a wing side connecting plates Thickness sum is not more than the section length of side of the column.

5. the equivalent wall unit of bracing members according to claim 2, it is characterised in that when the column be circular steel tubing string or During circular steel tube concrete post, inner ring plate or outer ring plate are provided with the horizontal beam section and column junction column.

6. the equivalent wall unit of bracing members according to claim 2, it is characterised in that when the column be I-shaped steel column, When cross I-shaped steel and steel post, double flute shape steel column or L-shaped, T-shaped, groined type abnormal shape compound section steel column, the horizontal beam section and column Diaphragm plate is provided with the column of junction.

7. the equivalent wall unit of bracing members according to claim 6, it is characterised in that the column middle part is connected with hound Diaphragm plate is set on the column at place.

8. the equivalent wall unit of bracing members according to claim 1, it is characterised in that every hound one end and column middle part Be welded to connect, the other end is welded to connect with the horizontal beam section, and need to be provided with the corresponding horizontal beam section web in junction plus Strength rib.

9. the equivalent wall unit of bracing members according to any one of claim 1~8, it is characterised in that the hound bag Include round steel pipe, rectangular steel tube, I-steel support, T steel support, L-shaped bracing members, flute profile bracing members, cross bracing members, Anti-buckling support or damper.

10. a kind of bracing members faced wall unit, it is characterised in that including the steel branch any one of two claims 1~9 Equivalent wall unit is supportted, described two equivalent wall units of bracing members are mutually arranged in a crossed manner in 90 degree of angles, and described two bracing members etc. The effect same root post of wall units shared, horizontal beam section and the X-type support of the equivalent wall unit of each bracing members and two sides of column Face symmetrically connects.