Energy-saving anti-seismic wall
By using straw materials to make a composite wall structure with foam interlayer and high-strength skeleton net, the problems of waste of existing building materials and insufficient seismic resistance are solved, and a lightweight, energy-saving and environmentally friendly construction effect is achieved.
Patent Information
- Application Number
- CN202422125662.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-08-30
AI Technical Summary
Existing building materials waste clay mineral resources during construction, the buildings are too heavy, the seismic coefficient is low, the bearing strength is low, and the traditional methods have a long construction period, high cost, and poor shock absorption effect.
The foam interlayer is made of straw material, combined with a high-strength skeleton net and insulation layer, and connected by anchors to form a multi-layer composite wall structure. Crushed construction waste is used as the keel and powder to reduce the weight of the wall and improve seismic resistance.
It realizes resource recycling, reduces wall weight, improves seismic strength and thermal insulation effect, shortens construction period, reduces construction cost and reduces environmental pollution.
Smart Images

Figure CN223317360U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building wall structures and building materials, in particular to an energy-saving and earthquake-resistant wall. Background Art
[0002] Energy-saving and environmentally friendly buildings are buildings that maximize resource conservation, environmental protection, and pollution reduction throughout their lifecycle, providing healthy, practical, and efficient living spaces for people, and coexisting harmoniously with nature. Currently, the domestic construction industry uses clay bricks, hollow bricks, or reinforced concrete to create columns and frames, and then uses clay bricks and hollow bricks to build walls. This wastes clay mineral resources, and the buildings are too heavy, resulting in low seismic resistance and low load-bearing strength.
[0003] Therefore, through improved design, a method using steel mesh and concrete pouring was developed. For example, patent publication number CN218406033 U discloses a steel-concrete assembled lightweight panel, comprising two outer interlayers, with light steel studs fixedly connected on both sides between the two outer interlayers. A filling layer is provided between the two outer interlayers and the two light steel studs; the outer interlayers are light steel mesh membranes; the filling layer is foam concrete; an inner insulation board is provided on the outer side of one of the outer interlayers, and an outer insulation board is provided on the outer side of the inner insulation board; the inner insulation board is extruded polystyrene board, and the outer insulation board is rock wool board. By combining the steel skeleton with foam concrete, the wall panel has the advantages of light weight, high strength, and good integrity, and can be integrated with the building and have a long lifespan. However, due to the structure of the filling layer, the cost is high and the construction period is long. Especially in high-rise buildings that bear heavy and moving weight, the load-bearing and shock-absorbing effects are poor.
[0004] To this end, we have designed an energy-saving earthquake-resistant wall with simple operation, convenient construction, short construction period, high earthquake resistance and good thermal insulation effect of building materials to improve actual construction needs and building quality. Utility Model Content
[0005] The purpose of this utility model is to overcome the defects and shortcomings of the existing technology, provide an energy-saving and earthquake-resistant wall, and solve various problems existing in the existing technology.
[0006] To achieve the above objectives, the present invention provides the following technical solutions:
[0007] An energy-saving and earthquake-resistant wall comprises a load-bearing body, wherein the load-bearing body is composed of load-bearing columns on both sides and a bottom load-bearing beam, the inner sides of the load-bearing columns and the bottom load-bearing beam are provided with U-shaped fixing grooves, and the wall body is clamped and fixed in the U-shaped fixing grooves. The wall body is a multi-layer composite structure, including a foam interlayer located in the center layer, sound insulation layers are provided on both sides of the foam interlayer, skeleton nets are respectively provided outside the sound insulation layers, the outer layers of the skeleton nets are provided with thermal insulation layers, and flame retardant layers are respectively provided outside the thermal insulation layers, the skeleton nets and the thermal insulation layer and the flame retardant layer are connected and fixed by anchors, and the outer side of the flame retardant layer is coated with a paint layer.
[0008] The foam interlayer is a block structure formed by adding straw material, adding keel, powder and water and compressing and pouring.
[0009] The foam interlayer is made of straw material with a particle size between 0.6 mm and 1.18 mm.
[0010] The flame retardant layer and the thermal insulation layer are made of thermal insulation fire-resistant materials with a fire resistance grade of A.
[0011] The skeleton net is made of high-strength and toughness material, and includes a steel mesh composed of crisscrossing steel wires. The skeleton nets on both sides are connected and fixed by spaced connecting ribs.
[0012] The connecting reinforcement is provided with a fixing hook at one end, which is used to hook the intersection of the longitudinal reinforcement and the horizontal reinforcement of the steel mesh. The other end is provided with a pointed end to facilitate passing through the sound insulation layer and the foam interlayer. After passing through, it is bent by a tool and hung at the intersection of the longitudinal reinforcement and the horizontal reinforcement at the corresponding position of the fixing hook at the other end.
[0013] Reinforcement ribs are distributed on the inner side of the steel mesh, and the reinforcement ribs scatter from the middle to the surrounding areas to form a cross-shaped structure.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] 1. This utility model uses straw material to compress and make the foam interlayer, which realizes waste utilization and saves resources, reduces the overall weight, and enhances the stability and earthquake resistance of the wall;
[0016] 2. This new model adopts a skeleton network, which effectively disperses and reduces the total weight of the wall compared to traditional cement pouring and brick laying methods; strengthens the stability of the wall, prevents the wall from shaking, and improves the seismic strength;
[0017] 3. The casting keel and powder of the utility model are crushed and screened by construction waste, which effectively utilizes construction waste, saves resources, is energy-saving and environmentally friendly, and achieves the purpose of resource recycling;
[0018] 4. The utility model improves the structure and installation of the wall, and the wall can be cut at will, which reduces the damage to the wall body caused by the subsequent grooving and opening of the wall;
[0019] 5. The utility model does not use bricks and cement, saves clay resources, and reduces environmental pollution and soil damage caused by brick firing. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the main section of the utility model;
[0021] Figure 2 It is a side cross-sectional view of the utility model;
[0022] Figure 3 It is a top view of the utility model;
[0023] Figure 4 This is a structural diagram of the skeleton network.
[0024] Reference numerals:
[0025] 1. Load-bearing column; 2. U-shaped fixing groove; 3. Fastening bolts; 4. Wall; 5. Paint layer; 6. Flame retardant layer; 7. Insulation layer; 8. Skeleton mesh; 81. Steel mesh; 82. Connecting ribs; 83. Fixing hook; 84. Reinforcement ribs; 9. Sound insulation layer; 10. Foam interlayer; 11. Bottom load-bearing beam; 12. Anchors. DETAILED DESCRIPTION
[0026] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] See attached Figure 1-4 ;
[0028] An energy-saving and earthquake-resistant wall, including a load-bearing body, the load-bearing body is composed of load-bearing columns 1 on both sides and a bottom load-bearing beam 11, the inner sides of the load-bearing columns 1 and the bottom load-bearing beam 11 are provided with U-shaped fixing grooves 2, the U-shaped fixing grooves 2 are fixed with wall bodies 4 by fastening bolts 3, the wall bodies 4 are multi-layer composite structures, including a foam interlayer 10 located in the center layer, sound insulation layers 9 are provided on both sides of the foam interlayer 10, skeleton nets 8 are provided outside the sound insulation layers 9, and the outer layers of the skeleton nets 8 are provided with insulation layers. The flame retardant layer 6 is respectively provided on the outside of the thermal layer 7 and the thermal insulation layer 7. The skeleton net 8 and the thermal insulation layer 7 and the flame retardant layer 6 are connected and fixed by anchors 12. The outside of the flame retardant layer 6 is coated with a paint layer 5. During production, the U-shaped fixing groove is selected according to the structure and material of the load-bearing body. If the load-bearing body is a concrete structure, the U-shaped fixing groove adopts a structure directly welded to the wall. If the load-bearing body is a concrete structure, it is necessary to embed the embedded parts in advance, and then the U-shaped fixing groove is connected and fixed accordingly.
[0029] Furthermore, the foam interlayer 10 is a block structure made of straw material, with keels, powder and water added and compressed and cast. The particle size of the straw material of the foam interlayer 10 is between 0.6mm and 1.18mm. It not only realizes the utilization of waste and conservation of resources, reduces the overall weight, and enhances the stability and seismic resistance of the wall; but also the mechanical properties of its particle size composite material and the utilization rate of cassava straw, its physical and mechanical properties can meet the performance requirements of building energy conservation for wall materials; it has a low thermal conductivity coefficient and excellent thermal insulation performance; its production process is: take keels and powder, plant straw fiber particles, and water, stir and mix them thoroughly, pour them into a mold, demould after solidification, and place the demoulded specimens in a standard curing room for curing to obtain cement-based plant straw fiber particle wall materials.
[0030] Furthermore, the flame retardant layer 6 and the thermal insulation layer 7 are made of thermal insulation fireproof materials, and the fire resistance grade is Class A. The paint layer 5 is waterproof, alkali-proof and anti-oxidation, and effectively prevents the exterior wall from alkalization, cracking and falling off.
[0031] Furthermore, the skeleton net 8 is made of high-strength and toughness material, including a steel mesh 81 composed of crisscross steel wires, and the skeleton nets 8 on both sides are connected and fixed by spaced connecting ribs 82. The connecting rib 82 is provided with a fixing hook 83 at one end, and the fixing hook 83 is used to hook the intersection of the longitudinal steel bars and the horizontal steel bars of the steel mesh. The other end is provided with a pointed end to facilitate passing through the sound insulation layer 9 and the foam interlayer 10, and after passing through, it is bent by a tool and hung at the intersection of the longitudinal steel bars and the horizontal steel bars at the corresponding position of the fixing hook at the other end. After the connecting ribs are distributed and fixed one by one, they are then connected and fixed to the steel mesh by binding or welding. Reinforcing ribs 84 are distributed on the inner side of the steel mesh 81, and the reinforcing ribs 84 scatter from the middle to the surroundings in a M-shaped structure. The stability and seismic resistance of the wall are further enhanced by the structure of the M-shaped reinforcing ribs.
[0032] In summary, compared with the traditional cement pouring and brick laying methods, the present application effectively disperses and reduces the total weight of the wall; strengthens the stability of the wall, prevents the wall from shaking, and improves the seismic strength. By improving the structure and installation of the wall, the foam interlayer is made of compressed straw material without bricks and cement, saving clay resources, reducing the environmental pollution and soil damage caused by brick firing, realizing product utilization and resource conservation, reducing the overall weight, and strengthening the stability and seismic resistance of the wall; the casting keel and powder adopt the crushing and screening of construction waste, effectively utilizing construction waste, saving resources, energy saving and environmental protection, and achieving the purpose of resource recycling. It saves clay resources, reduces the environmental pollution and soil damage caused by brick firing. The wall and random cutting reduce the damage to the wall body caused by the later wall grooving and hole opening.
[0033] Although this specification is described according to implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
[0034] Therefore, the above description is only a preferred embodiment of the present application and is not intended to limit the scope of implementation of the present application; that is, all equivalent modifications made according to the scope of the claims of the present application are within the scope of protection of the claims of the present application.
Claims
1. An energy-saving and earthquake-resistant wall, characterized by: The invention comprises a load-bearing body, wherein the load-bearing body is composed of load-bearing columns (1) on both sides and a bottom load-bearing beam (11), wherein the inner sides of the load-bearing columns (1) and the bottom load-bearing beam (11) are provided with U-shaped fixing grooves (2), wherein a wall (4) is fixedly mounted in the U-shaped fixing grooves (2), wherein the wall (4) is a multi-layer composite structure, comprising a foam interlayer (10) located in a central layer, wherein sound insulation layers (9) are provided on both sides of the foam interlayer (10), wherein skeleton nets (8) are provided outside the sound insulation layers (9), wherein the outer layers of the skeleton nets (8) are provided with thermal insulation layers (7), wherein the outer sides of the thermal insulation layers (7) are provided with flame retardant layers (6), wherein the skeleton nets (8) and the thermal insulation layers (7) and the flame retardant layers (6) are connected and fixed by anchors, and the outer side of the flame retardant layers (6) is coated with a paint layer (5).
2. The energy-saving and earthquake-resistant wall according to claim 1, characterized in that: The foam interlayer (10) is a block structure formed by adding straw material, adding keel, powder and water and compressing and pouring.
3. The energy-saving and earthquake-resistant wall according to claim 2, characterized in that: The foam interlayer (10) is made of straw material with a particle size between 0.6 mm and 1.18 mm.
4. The energy-saving and earthquake-resistant wall according to claim 1, characterized in that: The flame retardant layer (6) and the thermal insulation layer (7) are made of thermal insulation fire-resistant materials with a fire resistance grade of Class A.
5. The energy-saving and earthquake-resistant wall according to claim 1, characterized in that: The skeleton net (8) is made of a high-strength and tough material and includes a steel mesh (81) composed of crisscrossing steel wires. The skeleton nets (8) on both sides are connected and fixed by spaced connecting ribs (82).
6. The energy-saving earthquake-resistant wall according to claim 5, characterized in that: The connecting bar (82) is provided with a fixing hook (83) at one end, and the fixing hook (83) is used to hook the intersection of the longitudinal steel bars and the horizontal steel bars of the steel mesh. The other end is provided with a pointed end to facilitate passing through the sound insulation layer (9) and the foam interlayer (10). After passing through, it is bent by a tool and hung at the intersection of the longitudinal steel bars and the horizontal steel bars at the position corresponding to the fixing hook at the other end.
7. The energy-saving earthquake-resistant wall according to claim 5, characterized in that: Reinforcement ribs (84) are distributed on the inner side of the steel mesh (81), and the reinforcement ribs (84) are scattered from the middle to the surrounding areas to form a cross-shaped structure.
Citation Information
Patent Citations
Fabricated light plate with reinforced concrete structure
CN218406033U