Building structure of high-rise building arch type transfer floor

Abstract

The utility model discloses a kind of building structures of high-rise building arch type conversion layer, including the load-bearing wall of relative distribution, the upper floor and lower floor fixed between load-bearing wall;Arch rib is arranged between the upper floor and lower floor, and tuned mass damper is arranged between the top of arch rib and the upper floor;Symmetrically fixed in the both ends of arch rib and with the support side plate of both sides load-bearing wall resistance, prestressed tension rod is fixedly connected between both sides support side plate;Tuned mass damper is designed between arch rib and upper floor, and the reverse vibration of tuned mass damper cancels structural vibration energy, mainly for controlling wind load or the resonance of high-rise structure caused by earthquake, when arch rib is compressed, vertical force is converted into lateral force, and prestressed tension rod can pull lateral force to cancel, avoid lateral force to pass to foundation, ensure the balance of entire system, under the cooperation of above structure, it is favorable to ensure the stability of conversion layer.

Description

Technical Field

[0001] This utility model belongs to the technical field of transfer layer structure, specifically relating to an arched transfer layer architectural structure for high-rise buildings. Background Technology

[0002] A transfer floor is a special structural floor in high-rise buildings used to solve problems of mismatch between the structural forms, column grid layout, or load transfer of upper and lower floors. It acts as a "structural hub," safely and rationally transferring the loads of the upper floors to the lower structure, and is a key element in the structural design of complex high-rise buildings. A search revealed a Chinese patent application with application number CN201720235953.5 describing an arched transfer floor structure for high-rise buildings. In this patent, components such as designed arch ribs, diagonal braces, and vertical braces serve as the main load-bearing components of the transfer floor structure.

[0003] However, the above-mentioned patent has certain shortcomings in actual use. The simple and single structure of arch ribs, diagonal web members, and vertical web members is insufficient to guarantee the stability of the building. The overall stability of the transfer layer is generally poor. Therefore, it is necessary to design a new arched transfer layer building structure to solve this problem. Utility Model Content

[0004] The purpose of this utility model is to provide a building structure for an arched transfer layer in a high-rise building, so as to solve the problem of poor stability of the transfer layer in the cited patent mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a building structure for an arched transfer floor in a high-rise building, comprising...

[0006] Relatively distributed load-bearing walls, upper floor slabs and lower floor slabs fixed between the load-bearing walls;

[0007] An arch rib is installed between the upper and lower floor slabs, and a tuned mass damper is installed between the top of the arch rib and the upper floor slab.

[0008] Symmetrically fixed at both ends of the arch rib and abutting against the load-bearing walls on both sides;

[0009] Prestressed tie rods are fixedly connected between the two supporting side plates;

[0010] Support components are installed between the upper and lower floor slabs.

[0011] Preferably, the supporting side plate is fixedly connected to the side of the load-bearing wall, and the prestressed tie rods are evenly distributed at the top of the arch rib, with both ends welded and fixed to the supporting side plate.

[0012] Preferably, the support assembly includes a support vertical rod disposed between the upper floor slab and the lower floor slab, and a connecting block fixed at both ends of the support vertical rod and fixed to the upper floor slab and the lower floor slab.

[0013] Preferably, the support assembly includes an X-shaped support brace, which is fixedly connected between the support vertical bars on both sides.

[0014] Preferably, the bottom of the connection between the upper and lower floor slabs and the load-bearing wall is provided with a retaining component. The retaining component includes a right-angled steel block fixed to the surface of the load-bearing wall and a rubber retaining sheet set on the top of the right-angled steel block and in contact with the bottom surface of the upper floor slab.

[0015] Preferably, the supporting component further includes expansion screws, and the right-angled steel block is fixed to the surface of the load-bearing wall by the expansion screws.

[0016] Preferably, the supporting component further includes a reinforcing side plate, which is fixedly disposed on both sides of the right-angled steel block.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] A tuned mass damper is designed between the arch rib and the upper floor slab. The reverse vibration of the tuned mass damper cancels the structural vibration energy. It is mainly used to control the resonance of high-rise structures caused by wind load or earthquake. When the arch rib is compressed, the vertical force is converted into a lateral force, and the prestressed tie rod can pull and cancel the lateral force, preventing the lateral force from being transmitted to the foundation and ensuring the balance of the entire system. With the cooperation of the above structures, it is beneficial to ensure the stability of the transfer layer. Attached Figure Description

[0019] Figure 1 This is a front sectional view of the present invention;

[0020] Figure 2 This is a three-dimensional schematic diagram of the arch rib and support assembly of this utility model;

[0021] Figure 3 This utility model Figure 1 Enlarged view of area A in the middle;

[0022] In the diagram: 100, load-bearing wall; 200, upper floor slab; 300, lower floor slab; 400, arch rib; 500, tuned mass damper; 600, supporting side plate; 700, prestressed tie rod; 800, supporting assembly; 801, supporting vertical rod; 802, connecting block; 803, supporting diagonal rod; 900, abutment assembly; 901, right-angle steel block; 902, rubber abutment sheet; 903, expansion bolt; 904, reinforced side plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0024] Please see Figures 1 to 3 This embodiment provides a technical solution: a building structure for an arched transfer layer in a high-rise building, comprising...

[0025] The load-bearing walls 100 are relatively distributed, and the upper floor slab 200 and lower floor slab 300 are fixed between the load-bearing walls 100.

[0026] An arch rib 400 is set between the upper floor slab 200 and the lower floor slab 300, and a tuned mass damper 500 is set between the top of the arch rib 400 and the upper floor slab 200. The arch rib 400 supports the upper floor slab 200, while the tuned mass damper 500 can absorb and weaken the resonance.

[0027] The supporting side plates 600, which are symmetrically fixed at both ends of the arch rib 400 and abut against the load-bearing walls 100 on both sides, connect the two ends of the arch rib 400 to the load-bearing walls 100 on both sides.

[0028] The prestressed tie rod 700 is fixedly connected between the two supporting side plates 600. The prestressed tie rod 700 can balance and cancel out the horizontal force.

[0029] The support component 800, which is set between the upper floor slab 200 and the lower floor slab 300, further supports the transition layer.

[0030] In this embodiment, preferably, the supporting side plate 600 is fixedly connected to the side of the load-bearing wall 100, and the prestressed tie rods 700 are evenly distributed on the top of the arch rib 400, and both ends are welded and fixed to the supporting side plate 600 to ensure the connection stability of the prestressed tie rods 700.

[0031] In this embodiment, preferably, the support assembly 800 includes a support vertical rod 801 disposed between the upper floor slab 200 and the lower floor slab 300, and a connecting block 802 fixed at both ends of the support vertical rod 801 and fixed to the upper floor slab 200 and the lower floor slab 300, so that the upper floor slab 200 and the lower floor slab 300 are supported by the support vertical rod 801.

[0032] In this embodiment, preferably, the support component 800 includes an X-shaped support diagonal bar 803, which is fixedly connected between the support vertical bars 801 on both sides to reinforce the support vertical bars 801.

[0033] In this embodiment, preferably, a supporting component 900 is provided at the bottom of the connection between the upper floor slab 200 and the lower floor slab 300 and the load-bearing wall 100. The supporting component 900 includes a right-angled steel block 901 fixed to the surface of the load-bearing wall 100 and a rubber supporting sheet 902 set on the top of the right-angled steel block 901 and in contact with the bottom surface of the upper floor slab 200. The supporting component 900 supports and reinforces the connection between the upper floor slab 200 and the lower floor slab 300 and the load-bearing wall 100.

[0034] In this embodiment, preferably, the supporting component 900 further includes expansion screws 903, and the right-angled steel block 901 is fixed to the surface of the load-bearing wall 100 by the expansion screws 903 to fix the right-angled steel block 901.

[0035] In this embodiment, preferably, the supporting component 900 further includes a reinforcing side plate 904, which is fixedly disposed on both sides of the right-angled steel block 901 to reinforce the right-angled steel block 901.

[0036] Although embodiments of the present invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A building structure for an arched transfer floor in a high-rise building, characterized in that: include Relatively distributed load-bearing walls (100), upper floor slab (200) and lower floor slab (300) fixed between the load-bearing walls (100); An arch rib (400) is provided between the upper floor slab (200) and the lower floor slab (300), and a tuned mass damper (500) is provided between the top of the arch rib (400) and the upper floor slab (200). Supporting side plates (600) are symmetrically fixed at both ends of the arch rib (400) and abut against the load-bearing walls (100) on both sides. Prestressed tie rods (700) are fixedly connected between the two supporting side plates (600); A support assembly (800) is provided between the upper floor slab (200) and the lower floor slab (300).

2. The architectural structure of an arched transfer floor in a high-rise building according to claim 1, characterized in that: The supporting side plate (600) is fixedly connected to the side of the load-bearing wall (100), and the prestressed tie rods (700) are evenly distributed on the top of the arch rib (400), and both ends are welded and fixed to the supporting side plate (600).

3. The architectural structure of an arched transfer floor in a high-rise building according to claim 2, characterized in that: The support assembly (800) includes a support vertical rod (801) disposed between the upper floor slab (200) and the lower floor slab (300), and a connecting block (802) fixed at both ends of the support vertical rod (801) and fixed to the upper floor slab (200) and the lower floor slab (300).

4. The architectural structure of an arched transfer floor in a high-rise building according to claim 3, characterized in that: The support assembly (800) includes an X-shaped support diagonal bar (803), which is fixedly connected between the support vertical bars (801) on both sides.

5. The architectural structure of an arched transfer floor in a high-rise building according to claim 4, characterized in that: At the bottom of the connection between the upper floor slab (200) and the lower floor slab (300) and the load-bearing wall (100), a retaining component (900) is provided. The retaining component (900) includes a right-angled steel block (901) fixed to the surface of the load-bearing wall (100) and a rubber retaining sheet (902) set on the top of the right-angled steel block (901) and in contact with the bottom surface of the upper floor slab (200).

6. The architectural structure of an arched transfer floor in a high-rise building according to claim 5, characterized in that: The supporting component (900) also includes expansion screws (903), and the right-angled steel block (901) is fixed to the surface of the load-bearing wall (100) by the expansion screws (903).

7. The architectural structure of an arched transfer floor in a high-rise building according to claim 6, characterized in that: The abutment assembly (900) also includes a reinforcing side plate (904), which is fixedly disposed on both sides of the right-angled steel block (901).

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