Novel node with anti-collision-earthquake coupling effect

Abstract

The utility model discloses a novel node with an anti-collision-earthquake coupling effect, which relates to the technical field of building structures and comprises a reinforced concrete column, a multi-cavity tube bundle combined plate is sleeved on the outer side of the reinforced concrete column, and foaming steel slag concrete is filled in an interlayer of the multi-cavity tube bundle combined plate. The multi-cavity tube bundle combined plate is fixedly connected with a three-layer X-shaped damping energy dissipation assembly, and the upper end face of the three-layer X-shaped damping energy dissipation assembly is in threaded connection with a first hollow rhombic damping plate. According to the node, through the combination of the light steel slag concrete multi-cavity tube bundle combined plate which is simple in structure and filled with the foam, the steel three-layer X-shaped damping energy dissipation assembly, the first hollow rhombic damping plate and the second hollow rhombic damping plate, the anti-seismic property of the node can be improved, meanwhile, the self weight is reduced, and the higher anti-impact capacity is provided; in addition, the energy-saving and energy-saving building block has the advantages of being convenient to construct, high in reliability and economical and practical in manufacturing cost.

Description

TECHNICAL FIELD

[0001] The utility model relates to building structure technical field, concretely is a novel node of anti - impact - earthquake coupling effect. BACKGROUND

[0002] In building structure, earthquake and impact load are often the key factors leading to serious damage. The traditional anti-impact design generally improves the seismic resistance by strengthening the carrying capacity of the structure, but this often increases the self-weight and cost of the building, and fails to effectively reduce the vibration caused by earthquake or impact. In recent years, with the improvement of the requirements for structural seismic performance and safety, researchers have begun to explore the introduction of damping system to slow down the transmission of seismic wave and collision force, so as to improve the seismic performance and stability of the building.

[0003] The existing damping devices, such as shear damper, liquid damper, etc., can effectively reduce the vibration to some extent, but have problems of complex structure, heavy weight, difficult installation, etc. UTILITY MODEL CONTENT

[0004] The utility model content aims at providing a novel node of anti-impact - earthquake coupling effect to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a novel node of anti-impact - earthquake coupling effect, comprising a reinforced concrete column, a multi-cavity tube bundle combination plate is sleeved on the outer side of the reinforced concrete column, foamed steel slag concrete is inserted in the interlayer of the multi-cavity tube bundle combination plate, the multi-cavity tube bundle combination plate is fixedly connected with a three-layer X-shaped damping energy dissipation component, the upper end face of the three-layer X-shaped damping energy dissipation component is threadedly connected with a first hollow rhombic damping plate, the lower end face of the three-layer X-shaped damping energy dissipation component is threadedly connected with a second hollow rhombic damping plate, one side of the three-layer X-shaped damping energy dissipation component is threadedly connected with a I-beam splicing frame, and one side of the I-beam splicing frame is threadedly connected with a I-beam splicing damping reinforcement plate.

[0006] Preferably, one end of the multi-cavity tube bundle combination plate is provided with a fixing groove, the fixing groove is matched with the size of the splicing plug-in board, a plurality of cylindrical grooves are evenly distributed in the interlayer of the multi-cavity tube bundle combination plate, and the size of the cylindrical grooves in the interlayer of the multi-cavity tube bundle combination plate is matched with the size of the foamed steel slag concrete.

[0007] Preferably, the foamed steel slag concrete is mixed by taking steel slag concrete as a base body and taking a foaming agent as an auxiliary material.

[0008] Preferably, the three-layer X-shaped damping energy dissipation assembly comprises a spliced plugboard, an "n"-shaped web buffering protection frame, a damping web, hollow rhombic damping plate splicing interfaces, I-beam butt joint threaded holes and rhombic damping openings.

[0009] Preferably, the damping web is provided with rhombic damping openings.

[0010] Preferably, the damping web is provided with rhombic damping openings.

[0011] Compared with the prior art, the three-layer X-shaped damping energy dissipation assembly has the advantages that:

[0012] The node is combined with the lightweight filling foamed steel slag concrete multi-cavity tube bundle combined plate with simple structure, the steel three-layer X-shaped damping energy dissipation assembly and the first and second hollow rhombic damping plates, so that the anti-seismic performance of the node is improved, the self weight is reduced, higher anti-impact capacity is provided, the respective energy dissipation effects are fully exerted, and the node has the advantages of convenient construction, high reliability and economical cost. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the utility model;

[0014] Figure 2 It is a structure schematic view of the multi-cavity tube bundle combined plate of the column edge enclosure of the utility model;

[0015] Figure 3 It is a structure schematic view of the energy dissipation node of the three-layer X-shaped damper of the utility model;

[0016] Figure 4 It is a plane schematic view of the energy dissipation node of the three-layer X-shaped damper of the utility model;

[0017] Figure 5 It is a structure schematic view of the hollow rhombic damper at the web position of the utility model;

[0018] Figure 6 It is a structure schematic view of the hollow rhombic damper at the web position of the utility model;

[0019] In the figure: 1, reinforced concrete column; 2, multi-cavity tube bundle combined plate; 3, foamed steel slag concrete; 4, three-layer X-shaped damping energy dissipation component; 401, spliced plugboard; 402, "n" type web buffer protection frame; 403, damping web; 404, hollow rhombic damping plate splicing interface; 405, I-beam butt joint threaded hole; 406, rhombic damping opening; 5, first hollow rhombic damping plate; 6, second hollow rhombic damping plate; 7, I-beam spliced damping reinforcement plate; 8, I-beam splicing frame. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model will be further described in combination with specific embodiments.

[0021] In the description of the utility model, it should be pointed out that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" is the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0022] In the description of the utility model, it should be pointed out that unless otherwise specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection, can be mechanical connection, can also be electrical connection, can be direct connection, can also be indirect connection through an intermediate medium, can be the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled persons in the art without creative labor belong to the scope of protection of the utility model.

[0024] Please refer to Figures 1-6The utility model provides an embodiment: a novel node of anti -impact - earthquake coupling effect, including multi -cavity pipe bundle combination board 2 enclosure side length is 350mm reinforced concrete column 1, wherein multi -cavity pipe bundle combination board (2) every side contains 8 radius 18mm's hole, and fills foamed steel slag concrete (3) in.

[0025] Foamed steel slag concrete material selects steel slag concrete as matrix, utilizes foaming agent to form the multi -functional lightweight material with a large number of holes, can have good energy absorption effect.

[0026] The length of the "n" type web buffering protection frame 402 is 500mm, the width is 300mm, the energy dissipation section protection frame flange thickness is 24mm, and the thickness of the damping web 403 is 16mm. Three layers of adjacent excavated damping webs 403 are arranged at the center position of the protection frame flange. The spacing of each layer of damping webs 403 is 16mm. The X-shaped damper is formed by excavating at the damping web 403. The distance between each hole and the protection frame flange is 10mm, the distance between the center lines of each hole is 60mm, the length of the triangular hole center line is 25mm, and the length of the rhombic hole center line is 60mm. The upper and lower flanges of the "n" type web buffering protection frame (402) are arranged with four hollow rhombic damping plate splicing interfaces 404 with a radius of 11mm. There is a partition with a thickness of 10mm between the upper and lower flanges of the right end of the "n" type web buffering protection frame 402, and four radius 6mm H-shaped beam butt joint screw holes 405 are arranged on the upper and lower edges of the partition.

[0027] The length of the rhombic damping opening 406 of the damping web is 382mm, the width is 110mm, and the thickness is 10mm. The diagonal line distance of the rhombic damping opening 406 is 322mm and 90mm respectively. Each rhombic damping opening 406 also contains four bolt holes with a radius of 6mm, and the distance between the center of each bolt hole and the long side is 27.5mm, and the distance between the center of each bolt hole and the short side is 20mm.

[0028] The length of the first hollow rhombic damping plate is 300mm, the width is 250mm, and the thickness is 15mm. The diagonal line distance of the rhombic hole is 250mm and 150mm respectively. The first hollow rhombic damping plate also contains eight bolt holes with a radius of 11mm, and the distance between the center of each bolt hole and the long side is 35mm, and the distance between the center of each bolt hole and the short side is 36mm.

[0029] The utility model discloses a key lies in that multi -cavity pipe bundle combination board 2, three layers X shape damping energy dissipation component 4, H-shaped beam splicing damping reinforcing plate 7 are used as energy dissipation parts, and multi -cavity pipe bundle combination board 2 fills with energy dissipation material foamed steel slag concrete 3. Under the impact - earthquake coupling effect, synergistic movement, common play energy dissipation's function, the safety of building node is protected to the maximum extent.

[0030] According to one embodiment of the present application, the new type of node for anti-impact and earthquake coupling effect is mainly composed of a multi-cavity tube bundle combined plate 2, foamed steel slag concrete 3, a three-layer X-shaped damping energy dissipation component 4, a first hollow rhombic damping plate 5 and a second hollow rhombic damping plate 6 for energy dissipation. The total energy dissipation is:

[0031] W total = W1 + W2 + W3 + W4 + W5

[0032] Wherein, W1 is the energy consumed by the multi-cavity tube bundle combined plate 2, W2 is the energy consumed by the foamed steel slag concrete 3, W3 is the energy consumed by the three-layer X-shaped damping energy dissipation component 4, W4 is the energy consumed by the hollow rhombic damper at the web, and W5 is the energy consumed by the first hollow rhombic damping plate 5 and the second hollow rhombic damping plate 6.

[0033] The above is only an embodiment of the present application, and the well-known specific structure and characteristics and other common knowledge in the scheme are not described in detail. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A new type of joint against impact-seismic coupling effect, comprising a reinforced concrete column (1), characterized in that: The outer side of the reinforced concrete column (1) is sleeved with a multi-cavity pipe bundle combined plate (2), the sandwiched inside of the multi-cavity pipe bundle combined plate (2) is inserted with foamed steel slag concrete (3), the multi-cavity pipe bundle combined plate (2) is fixedly connected with a three-layer X-shaped damping energy dissipation component (4), the upper end face of the three-layer X-shaped damping energy dissipation component (4) is threadedly connected with a first hollow rhombic damping plate (5), the lower end face of the three-layer X-shaped damping energy dissipation component (4) is threadedly connected with a second hollow rhombic damping plate (6), one side of the three-layer X-shaped damping energy dissipation component (4) is threadedly connected with a I-beam splicing frame (8), and one side of the I-beam splicing frame (8) is threadedly connected with a I-beam splicing damping reinforcing plate (7).

2. A new type of node for anti-impact and earthquake coupling effect according to claim 1, characterized in that: One end of the multi-cavity pipe bundle combined plate (2) is provided with a fixing groove which is matched in size with a splicing plug-in plate (401), and a plurality of cylindrical grooves are uniformly arranged in the sandwiched inside of the multi-cavity pipe bundle combined plate (2) and matched in size with the foamed steel slag concrete (3).

3. A new type of node for anti-impact and earthquake coupling effect according to claim 1, characterized in that: The foamed steel slag concrete (3) is made of steel slag concrete as a base body and a foaming agent as an auxiliary material.

4. A new type of node for anti-impact and earthquake coupling effect according to claim 1, characterized in that: The three-layer X-shaped damping energy dissipation component (4) comprises a splicing plug-in plate (401), an "n"-shaped web buffering protection frame (402), a damping web (403), a hollow rhombic damping plate splicing port (404), a I-beam butt joint threaded hole (405) and a rhombic damping opening (406), one side of the multi-cavity pipe bundle combined plate (2) is fixedly connected with the splicing plug-in plate (401), the splicing plug-in plate (401) is fixedly connected with the "n"-shaped web buffering protection frame (402), the inner side of the middle part of the "n"-shaped web buffering protection frame (402) is fixedly connected with the damping web (403), the two side surfaces of the "n"-shaped web buffering protection frame (402) are provided with the hollow rhombic damping plate splicing port (404), and the right side surface of the "n"-shaped web buffering protection frame (402) is provided with the I-beam butt joint threaded hole (405).

5. A new type of node for anti-impact and earthquake coupling effect according to claim 4, characterized in that: The damping web (403) is provided with the rhombic damping opening (406).

6. A new type of node for anti-impact and earthquake coupling effect according to claim 5, characterized in that: The damping web (403) is provided with three groups which are kept at the same interval, and is made of Q235 steel. The damping web (403) is provided with three groups which are kept at the same interval, and is made of Q235 steel.

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