Ultra-high performance concrete fabricated building outer wall

By combining ultra-high performance concrete (UHPC) exterior wall modules with steel structure components, the problem of insufficient strength and durability of prefabricated building exterior walls has been solved, achieving a high-strength, dense, and high-toughness building exterior wall structure, improving the texture and reducing costs.

CN223548782UActive Publication Date: 2025-11-14CHANGZHOU COMPREHENSIVE TRANSPORTATION DESIGN RES CO LTD
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Patent Information

Application Number
CN202422606546.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-11-14
Estimated Expiration
2034-10-28

AI Technical Summary

Technical Problem

Prefabricated building exterior walls have poor strength and density, insufficient durability and high toughness during use. Traditional building exterior wall materials have poor texture, short lifespan or high cost, affecting practicality and lifespan.

Method used

By combining ultra-high performance concrete (UHPC) exterior wall modules with steel structure components, and through the design of components such as glass curtain wall modules, beam modules, support brackets and adjusting bolts, a high-strength, dense and high-toughness building exterior wall structure is formed, enabling rapid installation without pouring concrete.

Benefits of technology

It improves the strength, density, and durability of building exterior walls, extends their service life, reduces costs, enhances texture, and achieves an environmentally friendly and energy-saving construction method.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of building structures, in particular to an ultra-high performance concrete fabricated building outer wall which comprises a UHPC outer wall module, the side face of the UHPC outer wall module is connected with a glass curtain wall module through a steel structural member, and the top of the UHPC outer wall module is connected with a beam module through a screw and a steel connecting piece. The side face of the UHPC outer wall module is fixedly connected with a support base, the bottom of the support base is fixedly connected with a steel corbel, the top of the support base is fixedly connected with a support hanging piece, the top of the support hanging piece is in threaded connection with an adjusting bolt, and the adjusting bolt is arranged at the top of the support hanging piece. The width of a standard plate is 2250 * 4200, the transportation condition of a common truck is met, the transportation cost is reduced, the structure is simple, formwork erecting and concrete pouring are not needed, operation is easy and convenient, all recycling and reusing can be achieved, cost can be greatly saved, energy conservation and environmental protection can be achieved, the practical value is high, force transmission continuity is guaranteed through connection of the pre-buried sleeve and the steel bars, and the construction efficiency is improved. And local stress concentration is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of building structure technology, specifically to ultra-high performance concrete prefabricated building exterior walls. Background Technology

[0002] With the rapid development of construction technology, prefabricated buildings have attracted widespread attention due to their flexibility and versatility. Prefabricated buildings refer to buildings where components and accessories are manufactured in large quantities in factories, transported to the construction site, and assembled on-site using reliable connection methods. Compared to other building manufacturing technologies, prefabricated buildings eliminate the complex and slow process of on-site pouring, thus offering advantages such as faster construction speed, lower production costs, and a wider variety of styles.

[0003] However, there are still some shortcomings in its use. Prefabricated building exterior walls have poor strength and density, and their durability and toughness are also insufficient. At the same time, traditional building exterior wall materials have poor texture, short lifespan, high cost, or are heavy, which will reduce the practicality and service life of the building exterior walls. Therefore, we have proposed ultra-high performance concrete prefabricated building exterior walls. Utility Model Content

[0004] The purpose of this utility model is to provide ultra-high performance concrete prefabricated building exterior walls to solve the problems mentioned in the background art, such as poor strength and density of prefabricated building exterior walls during use, as well as insufficient durability and high toughness. At the same time, traditional building exterior wall materials have poor texture, short lifespan, high cost, or are heavy, which will reduce the practicality and service life of building exterior walls during use.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] Ultra-high performance concrete prefabricated building exterior wall, including UHPC exterior wall modules, with glass curtain wall modules connected to the sides of the UHPC exterior wall modules via steel structure components, and beam modules connected to the top of the UHPC exterior wall modules via screws and steel connectors. Support bases are fixedly connected to the sides of the UHPC exterior wall modules, with steel brackets fixedly connected to the bottom of the support bases, and support hangers fixedly connected to the top of the support bases. Adjusting bolts are threadedly connected to the top of the support hangers.

[0007] As a preferred embodiment of this utility model, the UHPC exterior wall module is rectangular in shape, and the length of the UHPC exterior wall module is the same as the length of the glass curtain wall module.

[0008] As a preferred embodiment of this utility model, the support bracket is L-shaped and made of stainless steel.

[0009] As a preferred embodiment of this utility model, both the support base and the steel bracket are triangular in shape, and the positions of the support base and the steel bracket are opposite to each other.

[0010] As a preferred embodiment of this utility model, the beam module is rectangular in shape and is positioned directly above the glass curtain wall module.

[0011] As a preferred embodiment of this utility model, the adjusting bolt is located at the center of the support bracket, and the adjusting bolt is made of stainless steel.

[0012] As a preferred embodiment of this utility model, the glass curtain wall module is rectangular in shape, and the width of the glass curtain wall module is the same as the width of the crossbeam module.

[0013] As a preferred embodiment of this utility model, the adjusting bolts and support brackets are provided in two sets, and the positions of the two sets of adjusting bolts and support brackets are opposite to each other.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. In this utility model, by setting up UHPC exterior wall modules, beam modules, and glass curtain wall modules in combination, the standard panel design has a panel width of 2250X4200, which meets the transportation conditions of ordinary trucks, reduces transportation costs, has a simple structure, does not require the erection of formwork or the pouring of concrete, is easy to operate, and can be fully recycled and reused, which can not only save costs, but also achieve energy conservation and environmental protection, and has high practical value. Through the pre-embedded sleeves and steel bars, the continuity of force transmission is ensured and local stress concentration is avoided.

[0016] 2. In this utility model, ultra-high performance concrete has ultra-high durability and ultra-high mechanical properties. It is a building material with high strength, high density, excellent durability and high toughness. It can improve the texture of building exterior walls, extend the life of building exterior walls and reduce costs, making building exterior walls more practical in use. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a structural schematic diagram of the support base and support hanger of this utility model;

[0019] Figure 3 This is a structural schematic diagram of the UHPC exterior wall module and glass curtain wall module of this utility model;

[0020] Figure 4 This is a structural schematic diagram of the UHPC exterior wall module and beam module of this utility model.

[0021] In the diagram: 1. UHPC exterior wall module; 2. Horizontal beam module; 3. Glass curtain wall module; 4. Adjusting bolt; 5. Support bracket; 6. Support base; 7. Steel bracket. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] For examples, please refer to Figures 1-4 This utility model provides a technical solution:

[0024] The ultra-high performance concrete prefabricated building exterior wall includes a UHPC exterior wall module 1. A glass curtain wall module 3 is connected to the side of the UHPC exterior wall module 1 via steel structure components. A crossbeam module 2 is connected to the top of the UHPC exterior wall module 1 via screws and steel connectors. A support base 6 is fixedly connected to the side of the UHPC exterior wall module 1. A steel bracket 7 is fixedly connected to the bottom of the support base 6. A support hanger 5 is fixedly connected to the top of the support base 6. An adjusting bolt 4 is threadedly connected to the top of the support hanger 5. The adjusting bolt 4 is located on the top of the support hanger 5.

[0025] In this embodiment, as Figure 1 and Figure 2 As shown, the UHPC exterior wall module 1 is rectangular in shape, and its length is the same as that of the glass curtain wall module 3. The support bracket 5 is L-shaped and made of stainless steel. The support base 6 and the steel bracket 7 are both triangular in shape, and their positions are opposite to each other.

[0026] Among its features, it can reduce transportation costs, has a simple structure, requires no formwork or concrete pouring, is easy to operate, and can be fully recycled and reused. It can not only save costs, but also achieve energy conservation and environmental protection, and has high practical value. Through the connection of pre-embedded sleeves and steel bars, it ensures the continuity of force transmission and avoids local stress concentration.

[0027] In this embodiment, as Figure 3 and Figure 4As shown, the shape of the crossbeam module 2 is rectangular, and the crossbeam module 2 is set directly above the glass curtain wall module 3. The adjusting bolt 4 is set at the center of the support bracket 5. The adjusting bolt 4 is made of stainless steel. The shape of the glass curtain wall module 3 is rectangular, and the width of the glass curtain wall module 3 is the same as the width of the crossbeam module 2. There are two sets of adjusting bolts 4 and support brackets 5, and the positions of the two sets of adjusting bolts 4 and support brackets 5 are opposite to each other.

[0028] Ultra-high performance concrete has extremely high durability and mechanical properties. It is a building material with high strength, high density, excellent durability and high toughness. It can improve the texture of building exterior walls, extend the life of building exterior walls and reduce costs, making building exterior walls more practical in use.

[0029] The working process of this utility model is as follows: When the ultra-high performance concrete prefabricated building exterior wall designed using this scheme is in operation, the UHPC exterior wall module 1 and the glass curtain wall module 3 are connected by steel structure components, and the UHPC exterior wall module 1 and the beam module 2 are connected by bolts and steel connectors. During construction, each unit is assembled by hoisting, and the glass curtain wall module 3 is assembled on the side of the UHPC exterior wall module 1, and the beam module 2 is assembled on the top of the glass curtain wall module 3.

[0030] Although embodiments of the present invention have been shown and described, 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. An ultra-high performance concrete prefabricated building exterior wall, including a UHPC exterior wall module (1), characterized in that: The side of the UHPC exterior wall module (1) is connected to a glass curtain wall module (3) by a steel structure component. The top of the UHPC exterior wall module (1) is connected to a beam module (2) by screws and steel connectors. The side of the UHPC exterior wall module (1) is fixedly connected to a support base (6). The bottom of the support base (6) is fixedly connected to a steel bracket (7). The top of the support base (6) is fixedly connected to a support hanger (5). The top of the support hanger (5) is threadedly connected to an adjusting bolt (4). The adjusting bolt (4) is located on the top of the support hanger (5).

2. The ultra-high performance concrete prefabricated building exterior wall according to claim 1, characterized in that: The UHPC exterior wall module (1) is rectangular in shape, and the length of the UHPC exterior wall module (1) is the same as the length of the glass curtain wall module (3).

3. The ultra-high performance concrete prefabricated building exterior wall according to claim 1, characterized in that: The support bracket (5) is L-shaped and made of stainless steel.

4. The ultra-high performance concrete prefabricated building exterior wall according to claim 1, characterized in that: The support base (6) and the steel bracket (7) are both triangular in shape, and the positions of the support base (6) and the steel bracket (7) are opposite to each other.

5. The ultra-high performance concrete prefabricated building exterior wall according to claim 1, characterized in that: The beam module (2) is rectangular in shape and is positioned directly above the glass curtain wall module (3).

6. The ultra-high performance concrete prefabricated building exterior wall according to claim 1, characterized in that: The adjusting bolt (4) is located at the center of the support bracket (5), and the adjusting bolt (4) is made of stainless steel.

7. The ultra-high performance concrete prefabricated building exterior wall according to claim 1, characterized in that: The glass curtain wall module (3) is rectangular in shape, and the width of the glass curtain wall module (3) is the same as the width of the beam module (2).

8. The ultra-high performance concrete prefabricated building exterior wall according to claim 1, characterized in that: The adjusting bolt (4) and the support bracket (5) are provided in two sets, and the positions of the two sets of adjusting bolt (4) and support bracket (5) are opposite to each other.