Anti-seismic board, heat-insulating anti-seismic wallboard and installation method

By introducing corrugated steel plates and elastic damping units into the ALC plate as seismic components, combined with the thermal insulation design of the inner and outer leaf plates, the shortcomings of building wall panels in terms of load-bearing capacity, thermal insulation and seismic performance are solved, achieving a lightweight and efficient seismic effect, and improving construction efficiency and overall seismic performance.

CN121138629BActive Publication Date: 2026-02-27ANHUI KINGYOUNG STRUCTURAL METAL WORK +1
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Patent Information

Application Number
CN202511706753.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-11-20
Publication Date
2026-02-27
Estimated Expiration
2045-11-20

AI Technical Summary

Technical Problem

Existing building wall panels are insufficient in terms of load-bearing capacity, thermal insulation, and seismic performance. In particular, traditional masonry walls and lightweight wall panels have limitations in terms of self-weight, thermal performance, and overall seismic integrity, making it difficult to meet the economic and seismic performance requirements of high-rise buildings.

Method used

The seismic-resistant components, consisting of corrugated steel plates and elastic damping units, are combined with ALC plates. The sinusoidal corrugated steel plates absorb seismic energy, and the elastic damping units create a tuned mass damper effect. The inner and outer leaf plates are wrapped with insulation material, and the installation method of grouting splicing is adopted to ensure that the wall panels have high compressive and shear resistance under the premise of lightweight.

Benefits of technology

It improves the seismic performance of the wall panel, enhances the thermal insulation effect, reduces the self-weight, improves construction efficiency, ensures high compressive and shear strength under lightweight conditions, eliminates weak links at joints, and realizes controllability of seismic performance and improvement of overall seismic performance.

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Abstract

The present application relates to the field of building, specifically is a kind of anti-seismic plate, thermal insulation anti-seismic wallboard and installation method, the plate body of anti-seismic plate is provided with installation cavity for installing anti-seismic component along vertical direction;Anti-seismic component includes corrugated steel plate and elastic damping unit arranged in installation cavity along vertical direction at intervals;The width of corrugated steel plate corresponds to the width of installation cavity, and the wave direction of corrugated steel plate is arranged along horizontal direction;Elastic damping unit includes positioning seat arranged horizontally in installation cavity, and positioning seat bottom is arranged with spring along vertical direction, and the end of spring is suspended with spherical body by steel wire rope;Spherical body and adjacent corrugated steel plate exist spacing along vertical direction.The present application improves the anti-seismic performance of wallboard, so that wallboard meets the three major requirements of bearing, thermal insulation and anti-seismic.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of building, in particular to an anti-seismic plate, a heat-preservation anti-seismic wall plate and a mounting method. BACKGROUND

[0002] At present, the building wall mainly adopts masonry wall, cast-in-place concrete wall or light wall plate (such as ALC plate, gypsum plate), but all have the following technical defects:

[0003] 1. Limitation of traditional masonry wall or cast-in-place concrete wall: large self-weight, leading to increase of load of foundation and main structure, affecting the economy and anti-seismic performance of high-rise building. Poor thermal performance: the thermal conductivity of ordinary concrete or block is high, which is difficult to meet the low-energy consumption building standard.

[0004] 2. Defects of light wall plate (such as ALC plate, gypsum plate): heat preservation depends on external material: ALC plate itself has certain heat preservation, but still needs external heat preservation layer to meet higher energy-saving standard, which has the risk of falling off and fire. And the light wall plate is usually fixed with the main structure through metal connecting pieces, which is easy to form thermal bridge effect, and the node stiffness is insufficient, affecting the anti-seismic integrity, and the bearing capacity is limited.

[0005] The existing technology attempts to add ALC plate in the inner layer of the concrete wall plate to consider the structural strength and heat preservation performance, but the anti-seismic performance is still not improved. Therefore, how to consider the three requirements of bearing, heat preservation and anti-seismic is a technical problem to be solved for building wall plate. SUMMARY

[0006] In order to avoid and overcome the technical problems existing in the prior art, the present application provides an anti-seismic plate, a heat-preservation anti-seismic wall plate and a mounting method. The present application improves the anti-seismic performance of the ALC plate, so that the wall plate considers the three requirements of bearing, heat preservation and anti-seismic.

[0007] To achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0008] An anti-seismic plate, the plate body of the anti-seismic plate is provided with a mounting cavity for mounting an anti-seismic assembly in the vertical direction; the anti-seismic assembly comprises corrugated steel plates and elastic damping units arranged in the mounting cavity in the vertical direction at intervals; the two ends of the corrugated steel plate are connected with the two side walls of the mounting cavity correspondingly, and the wave direction of the corrugated steel plate is arranged in the horizontal direction; the elastic damping unit comprises a positioning seat arranged horizontally in the mounting cavity, the bottom of the positioning seat is provided with a spring in the vertical direction, and the end of the spring is provided with a ball through a steel wire rope in suspension; the ball and the adjacent corrugated steel plate have a spacing in the vertical direction.

[0009] As a further scheme of the present application: the wave type of the corrugated steel plate is a sinusoidal wave type, and the wavelength of the corrugated steel plate wave is 2 πcm, the amplitude is 1 cm, and the sphere is a metal sphere.

[0010] As a further scheme of the present application: the anti-seismic plate is provided with at least two groups of installation cavities arranged in parallel along the vertical direction.

[0011] A thermal insulation anti-seismic wallboard comprises inner leaf plates, inner thermal insulation plates, the anti-seismic plates, outer thermal insulation plates and outer leaf plates which are sequentially arranged from inside to outside and fixed by tie members, and the adjacent two groups of wallboards are clamped and positioned, and the plate bodies of the inner leaf plates, the outer leaf plates and the anti-seismic plates are all ALC plates.

[0012] As a further scheme of the present application: the shock absorption rate of the thermal insulation anti-seismic wallboard is R new :

[0013] ;

[0014] wherein, is a structural damping ratio;

[0015] m 墙板 is the total mass of the thermal insulation anti-seismic wallboard;

[0016] m 球 is the mass of the sphere;

[0017] is a correction coefficient;

[0018] n is the number of corrugated steel plates;

[0019] k is a reinforcement coefficient of the corrugated steel plate;

[0020] is the density of steel;

[0021] b is the width of the corrugated steel plate;

[0022] t is the thickness of the corrugated steel plate.

[0023] As a further scheme of the present application: the ultimate bearing capacity of the thermal insulation anti-seismic wallboard is P new :

[0024] ;

[0025] wherein, k is a reinforcement coefficient of the corrugated steel plate;

[0026] n is the number of corrugated steel plates;

[0027] is the yield strength of the corrugated steel plate;

[0028] H is the thickness of the thermal insulation anti-seismic wallboard;

[0029] t is the thickness of the corrugated steel plate;

[0030] b is the width of the corrugated steel plate;

[0031] is the length of the corrugated steel plate;

[0032] is the ultimate bearing capacity of the ALC wallboard under the same outer contour size as the thermal insulation anti-seismic wallboard.

[0033] As a further scheme of the present application: the width of the inner thermal insulation plate and the outer thermal insulation plate is greater than the width of the anti-seismic plate, and the inner thermal insulation plate and the outer thermal insulation plate are staggered on both sides of the anti-seismic plate; the contact surface of the inner thermal insulation plate and the outer thermal insulation plate and the anti-seismic plate forms a clamping section, and the part of the inner thermal insulation plate and the outer thermal insulation plate beyond the width of the anti-seismic plate forms a positioning section, and the inner barbs and the outer barbs on the positioning section of the inner thermal insulation plate and the outer thermal insulation plate are correspondingly arranged, and the barb inclination angles and directions of the inner barbs and the outer barbs are opposite, and the inner barbs and the outer barbs on the inner thermal insulation plate and the outer thermal insulation plate are located on the same horizontal plane in the vertical direction, so that the inner barbs and the outer barbs of adjacent two groups of thermal insulation anti-seismic wallboards are clamped and positioned.

[0034] As a further scheme of the present application: the outer leaf plate and / or the inner leaf plate are provided with inclined grouting inlets and grouting outlets on both sides, and the grouting inlets and grouting outlets have the same inclination angle and inclination direction, and the grouting inlets and grouting outlets of adjacent two groups of thermal insulation anti-seismic wallboards are communicated; the grouting inlets and grouting outlets are L-shaped channels, one end of the L-shaped channel is located on the side surface of the leaf plate, the other end of the L-shaped channel is located on the plate surface away from the thermal insulation plate, and grooves for grouting inflow are uniformly arranged on the L-shaped channel in the radial direction.

[0035] As a further scheme of the present application: the outer leaf plate and the inner leaf plate are provided with V-shaped guide grooves on one side of the adjacent thermal insulation plate, the opening of the V-shaped guide groove is arranged upward in the vertical direction, and the V-shaped guide groove is injected with sealing glue for connecting the leaf plate and the thermal insulation plate.

[0036] A mounting method of a thermal insulation anti-seismic wallboard, characterized in that it comprises the following steps:

[0037] S1, hoisting each thermal insulation anti-seismic wallboard to a set position;

[0038] S2, after fixing one group of heat preservation anti-seismic wallboards, hoist the adjacent heat preservation anti-seismic wallboards, the inner barb on one group of heat preservation anti-seismic wallboards is connected with the outer barb on another group of heat preservation anti-seismic wallboards, and the grouting inlet and the grouting outlet on the two groups of heat preservation anti-seismic wallboards are in the communicating state;

[0039] S3, after inserting the grouting pipe into the opening of the grouting inlet on the surface of the outer leaf plate, start grouting from bottom to top until the grout overflows from the grouting outlet on the surface of the outer leaf plate;

[0040] S4, after the grouting solidifies, the connection of the two groups of heat preservation anti-seismic wallboards is completed, and the above steps are repeated to connect the adjacent heat preservation anti-seismic wallboards.

[0041] Compared with the prior art, the beneficial effects of the present application are:

[0042] 1, the present application is through the waveform steel plate + elastic damping unit collaborative energy consumption, the waveform steel plate adopts sinusoidal wave type, under the action of earthquake through plastic deformation to absorb energy, reduce the structure vibration transmission. Elastic damping unit through spring and suspension ball form the effect of tuned mass damper, when the wallboard is subjected to transverse force and other direction force, can preferentially consume energy through the anti-seismic component, avoid the main structure of the wallboard to be deformed due to the influence of external force, offset the inertia force of earthquake, through formula accurate calculation of damping ratio, ensure that the anti-seismic performance is controllable. Anti-seismic component and ALC plate integrated design, eliminate the weak link of node, improve the overall anti-seismic performance, through the construction of ultimate bearing capacity calculation formula and optimization design parameter, ensure that the composite wall still has high compression resistance and shear capacity under the premise of light weight.

[0043] 2, the present application has the advantages of light weight, heat preservation and anti-seismic, the inner and outer leaf plates fully wrap the internal heat preservation material and the internal cavity, which can make up for the lower fireproof grade of the heat preservation material. The inner and outer leaf plates, the heat preservation material and the internal light weight wallboard constitute the main structure of the whole wallboard, and the main structure is combined into a whole through the bonding material and the connecting piece, so that the overall strength is higher.

[0044] 3, the present application is two end parts of heat preservation material staggered, which can improve the heat preservation effect of the wallboard at the connecting part. When the space inside and outside gas exchanges along the gap between the two wallboards, it will be hindered by the positioning section of the heat preservation material. Since the heat conductivity coefficient of the heat preservation material is low, the heat exchange efficiency of the space inside and outside gas is low, and the heat preservation effect is better.

[0045] 4, the anti-seismic component of the present application is prefabricated in the wallboard, and the site hoisting grouting splicing is safe and fast, which greatly improves the construction and installation efficiency. The assembly method of splicing grouting not only has fast construction speed, but also has high strength. DETAILED DESCRIPTION

[0046] Figure 1It is a structure schematic diagram of the anti-seismic plate in the application.

[0047] Figure 2 It is a structure schematic diagram of the anti-seismic plate in the application.

[0048] Figure 3 It is a structure schematic diagram of the anti-seismic plate in the application. Figure 2 It is an effect schematic diagram after installation.

[0049] Figure 4 It is an equivalent stress distribution nephogram of the whole anti-seismic wall plate in the application.

[0050] Figure 5 It is a section stress distribution nephogram of the anti-seismic plate inside the anti-seismic wall plate in the application.

[0051] Figure 6 It is a schematic diagram of the whole deflection angle of the conventional ALC light wall plate under the action of simulated earthquake external force.

[0052] Figure 7 It is a schematic diagram of the whole deflection angle of the anti-seismic wall plate in the application under the action of the same simulated earthquake external force.

[0053] In the figure:

[0054] 1, inner leaf plate; 2, inner thermal insulation plate; 21, inner barb;

[0055] 3, anti-seismic plate; 31, outer barb;

[0056] 4, anti-seismic assembly; 41, installation cavity; 42, corrugated steel plate; 43, elastic shock absorption unit;

[0057] 431, positioning seat; 432, spring; 433, ball;

[0058] 5, outer thermal insulation plate; 6, outer leaf plate; 61, grouting inlet; 62, grouting outlet. DETAILED DESCRIPTION

[0059] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the application.

[0060] Please refer to Figures 1-3In this embodiment of the invention, an anti-seismic plate, an insulated anti-seismic wall panel, and an installation method are provided, comprising an inner leaf plate 1, an inner insulation plate 2, an anti-seismic plate 3, an outer insulation plate 5, and an outer leaf plate 6 arranged sequentially from the inside out and fixed by tie members. The inner leaf plate 1, the inner insulation plate 2, the anti-seismic plate 3, the outer insulation plate 5, and the outer leaf plate 6 are connected and positioned by tie members, which are preferably made of glass fiber.

[0061] The widths of both the inner insulation board 2 and the outer insulation board 5 are greater than the width of the seismic-resistant plate 3. The end face of the inner insulation board 2 is flush with one end face of the seismic-resistant plate 3, and the end face of the outer insulation board 5 is flush with the other end face of the seismic-resistant plate 3. This creates an alternating layout between the inner insulation board 2 and the outer insulation board 5 and the seismic-resistant plate 3.

[0062] The contact surfaces of the inner insulation board 2 and the outer insulation board 5 with the seismic-resistant plate 3 serve as clamping sections. The portions of the inner insulation board 2 and the outer insulation board 5 that extend beyond the width of the seismic-resistant plate 3 constitute positioning sections. Inner barbs 21 and outer barbs 31 are respectively provided on the positioning sections of the inner insulation board 2 and the outer insulation board 5. To ensure that the inner barbs 21 and the outer barbs 31 are on the same horizontal plane, one set of insulation boards is thickened, and the thickened portion abuts against the side of the seismic-resistant plate 3 for positioning. The inner insulation board 2 and the outer insulation board 5 form a U-shaped clamping and positioning against the seismic-resistant plate 3. The U-shaped opening is closed during installation by the positioning section of the adjacent outer insulation board 5 of the seismic-resistant wall panel. The barb inclination angle and orientation of the inner barb 21 and the outer barb 31 are corresponding; along the vertical direction, the inner barb 21 and the outer barb 31 on the inner insulation board 2 and the outer insulation board 5 are located on the same horizontal plane, and the inner barb 21 and the outer barb 31 of the two adjacent sets of insulation and earthquake-resistant wall panels are snapped together for positioning during installation.

[0063] This processing method is designed to facilitate quick installation and positioning using the barbed structure. In actual installation, other existing prefabricated connection methods can be used to connect adjacent sets of thermal insulation and earthquake-resistant wall panels.

[0064] The width of the outer leaf plate 6 preferably corresponds to the width of the outer insulation board 5. The width of the inner leaf plate 1 is not limited, as long as the inner leaf plates 1 of adjacent insulation and seismic wall panels can be aligned and connected after installation. In this embodiment, the inner leaf plate 1 is thicker in the middle and thinner at both ends, forming a stepped structure, which facilitates the positioning of the inner insulation board 2. Carbon fiber cloth is pre-embedded or pasted in the thinner and compressed parts at both ends of the inner leaf plate 1 to improve local compressive strength and avoid brittle failure. The insulation board is pre-attached to the surface of the leaf plate with epoxy resin. The surface of the leaf plate needs to be leveled before pasting.

[0065] The outer leaf plate 6 has inclined grouting inlets 61 and grouting outlets 62 on both sides. The grouting inlets 61 and grouting outlets 62 have the same inclination angle and inclination direction. The openings of the grouting inlets 61 and grouting outlets 62 on the side of the outer leaf plate 6 are at the same height. The opening height of the grouting outlets 62 on the surface of the outer leaf plate 6 is higher than the opening height of the grouting inlets 61 on the surface of the outer leaf plate 6, so that the grouting inlets 61 and grouting outlets 62 of two adjacent sets of thermal insulation and seismic wall panels can be connected.

[0066] Both the grouting inlet 61 and the grouting outlet 62 are L-shaped channels. One end of the L-shaped channel is located on the side of the blade, and the other end is located on the side of the blade away from the insulation board. Grooves for grout to flow in are evenly formed radially along the L-shaped channel. The internal groove design can increase the contact area and friction between the solidified grout and the channel wall, thereby improving the bonding strength. The grooves are set in a concave-convex form, which can absorb impact energy through local deformation, forming an energy dissipation mechanism in earthquake-resistant or explosion-resistant structures and reducing damage to the main structure. The grouting inlet 61 and the grouting outlet 62 are arranged in an inclined manner with the left side higher than the right side to prevent insufficient grouting caused by the grooves.

[0067] A V-shaped guide groove is provided on one side of the outer blade plate 6 and the inner blade plate 1 adjacent to the insulation board. The opening of the V-shaped guide groove is arranged upward along the vertical direction, which facilitates the injection of sealant for connecting the blade plate and the insulation board into the V-shaped guide groove.

[0068] The seismic plate 3 has two sets of mounting cavities 41 extending vertically through its surface. The mounting cavities 41 are arranged symmetrically on the left and right sides and are used to install the seismic components 4. The seismic components 4 consist of corrugated steel plates 42 and elastic damping units 43 arranged at intervals along the vertical direction.

[0069] The width of the corrugated steel plate 42 corresponds to the width of the mounting cavity 41, and the corrugation direction of the corrugated steel plate 42 is arranged horizontally; the waveform of the corrugated steel plate 42 is a sinusoidal curve, and the wavelength of the waveform of the corrugated steel plate 42 is 2. π The vibration amplitude is 1 cm. The elastic damping unit 43 includes a positioning seat 431 horizontally arranged in the mounting cavity 41. The positioning seat 431 and the anti-vibration plate 3 are integrally constructed. When the mounting cavity 41 is opened, the mounting area of ​​the positioning seat 431 is reserved. A spring 432 is arranged vertically at the bottom of the positioning seat 431. A ball 433 is suspended at the end of the spring 432 by a steel wire rope. The ball 433 is a metal ball. The material of the metal ball is not limited, but steel is preferred. There is a gap between the ball 433 and the adjacent corrugated steel plate 42 in the vertical direction.

[0070] The corrugated steel plate 42 is preferably composed of three layers of corrugated steel sheets. Both ends of the steel sheets are connected to the seismic plate 3 via several bolt sleeves. The corrugated steel plate 42 resists the lateral force on the wall panel. When subjected to excessive lateral force, the corrugated steel plate 42 buckles first, thus preventing overall structural failure. The sphere 433 and adjacent corrugated steel plates 42 are spaced apart in the vertical direction, reducing the overall weight of the wall panel and achieving a balance between lightweight and high strength. In this embodiment, the seismic plate 3 has six sets of corrugated steel plates 42, evenly arranged in three rows and two columns.

[0071] The damping rate of thermal insulation and earthquake-resistant wall panels is R new :

[0072] ;

[0073] in, The structural damping ratio is preferred; a value of 0.05 is ideal.

[0074] m 墙板 The total mass of the thermal insulation and earthquake-resistant wall panel;

[0075] m 球 Let 433 be the mass of the sphere;

[0076] The correction factor is preferably 0.06;

[0077] n The quantity of corrugated steel plates 42;

[0078] k The reinforcement coefficient of corrugated steel plate 42 is preferably 2.88;

[0079] The density of steel;

[0080] b The width of the corrugated steel plate 42;

[0081] t The thickness of the corrugated steel plate is 42.

[0082] The ultimate bearing capacity of the thermal insulation and earthquake-resistant wall panel is P new :

[0083] ;

[0084] in, k The reinforcement coefficient of corrugated steel plate 42;

[0085] n The number of corrugated steel plates 42 is preferably 6;

[0086] The yield strength of corrugated steel plate 42 is 235 MPa.

[0087] H The thickness of the thermal insulation and earthquake-resistant wall panel;

[0088] t The thickness of the corrugated steel plate is 42.

[0089] b The width of the corrugated steel plate 42;

[0090] The length of the corrugated steel plate 42 is a fixed value of 0.3m in this embodiment.

[0091] The ultimate bearing capacity of the ALC wall panel with the same outer contour dimensions as the thermal insulation and seismic-resistant wall panel was determined by test.

[0092] The installation process includes the following steps:

[0093] S1. Hoist each thermal insulation and earthquake-resistant wall panel to the designated position; usually, the thermal insulation and earthquake-resistant wall panels are hoisted and connected in pairs.

[0094] S2. After fixing one set of thermal insulation and seismic-resistant wall panels, hoist the adjacent set of thermal insulation and seismic-resistant wall panels so that the top and bottom surfaces of the two sets of thermal insulation and seismic-resistant wall panels face each other. Keeping one set of thermal insulation and seismic-resistant wall panels stationary, hoist the other set of thermal insulation and seismic-resistant wall panels and apply a lateral force to them, causing the inner barbs 21 on one set of thermal insulation and seismic-resistant wall panels to engage and position with the outer barbs 31 on the other set of thermal insulation and seismic-resistant wall panels, so that the two wall panels can be temporarily connected together. At this time, the grouting inlet 61 and grouting outlet 62 on the two sets of thermal insulation and seismic-resistant wall panels are in a connected state.

[0095] S3. After inserting the grouting pipe into the opening of the grouting inlet 61 on the surface of the outer leaf plate 6, start grouting until the grout overflows from the grouting outlet 62 on the surface of the outer leaf plate 6. When the grout overflows, it means that the grouting material has fully filled the grouting hole and removed the excess air in the grouting hole.

[0096] S4. After the grout has solidified, complete the connection of the two sets of thermal insulation and earthquake-resistant wall panels, and repeat the above steps to connect the adjacent thermal insulation and earthquake-resistant wall panels in sequence.

[0097] A standard ALC wall panel measuring 2.1m × 0.34m × 2.8m was used for vibration damping rate and ultimate bearing capacity testing. The wall panel had a vibration damping rate of 5% and an ultimate bearing capacity of 1278581.3N. The total weight of the wall panel of this size was approximately 1200kg.

[0098] After adding the seismic plate 3, the thermal insulation and seismic-resistant wall panel of this application is processed with an outer contour size of 2.1m × 0.34m × 2.8m. Specifically, the thickness of the outer leaf plate 6 is 100mm, the thickness of the inner and outer insulation plates are 50mm respectively, the thickness of the seismic plate is 100mm, and the thickness of the inner leaf plate 1 is 40mm. At this time, there is no need to consider processing the outer barb 31 and inner barb 21 structures, and the thermal insulation and seismic-resistant wall panel is processed to form an independent panel with a flat appearance. The damping rate and ultimate bearing capacity of the thermal insulation and seismic-resistant wall panel of this application are tested. During the test, the weight of the sphere 433 and the size of the corrugated steel plate 42 are used as variables. The test results are shown in Table 1 below. It can be seen that the damping rate and ultimate bearing capacity of the thermal insulation and seismic-resistant wall panel of this application are significantly improved compared with conventional ALC wall panels. With variations in the dimensions of the corrugated steel plate 42 and the weight of the sphere 433, the weight of the thermal insulation and earthquake-resistant wall panel of this application fluctuates around 900 kg, which is significantly lower than the weight of conventional ALC wall panels.

[0099] Table 1:

[0100] ;

[0101] like Figures 4-5 As shown, the thermal insulation and earthquake-resistant wall panel in this embodiment is constructed using... abaqus Perform static simulation analysis.

[0102] Figure 4 The simulation results show the overall equivalent stress distribution cloud map of the thermal insulation and seismic-resistant wall panel. The simulation results indicate that under vertical compressive load, the overall stress distribution is relatively uniform, and no obvious localized areas of concentrated failure appear in the structure. The stress is mainly concentrated in the central region of the wall panel and near the loading surface, with a maximum equivalent stress of approximately 47.97 MPa. The stress levels at the edges and non-load-bearing areas of the wall panel are lower, indicating that the wall panel achieves good stress transfer and overall stability, possessing a high load-bearing safety reserve.

[0103] Figure 5 The image shows the cross-sectional stress distribution cloud diagram at point 3 of the seismic-resistant plate inside the thermal insulation and seismic-resistant wall panel. Simulation results show that under compression, the stress in the corrugated steel plate 42 region is significantly higher than that in the surrounding concrete matrix. Stress concentration mainly occurs in the middle and connecting edges of the corrugated steel plate 42. The corrugated steel plate 42 plays a primary role in load-bearing and stress transfer during the stress-bearing process, while the concrete matrix plays a supporting role in stress dispersion and stabilization, thus achieving synergistic stress distribution between the two materials.

[0104] The thermal insulation and earthquake-resistant wall panel exhibits high structural efficiency and reasonable stress distribution during stress loading. The inclusion of corrugated steel plate 42 not only improves the load-bearing capacity of the thermal insulation and earthquake-resistant wall panel but also enhances its deformation coordination and ductility.

[0105] likeFigure 6 As shown in the diagram, this is a schematic representation of the overall deflection angle of a conventional ALC lightweight wall panel under simulated earthquake forces. In the diagram, b represents the deflection angle. For example... Figure 7 As shown in the diagram, the overall deflection angle of the thermal insulation and seismic-resistant wall panel of this application under the same simulated earthquake force is shown in the figure, where 'a' represents the deflection angle. It can be seen that the overall deflection angle of this application is significantly smaller than that of conventional ALC lightweight wall panels, and the damping rate is significantly improved compared to traditional pure ALC lightweight wall panels. The lateral displacement of the thermal insulation and seismic-resistant wall panel of this application is significantly smaller under the same load, and its overall seismic stiffness and energy dissipation capacity are superior to those of conventional ALC lightweight wall panels, resulting in a significant improvement in seismic performance. Because the seismic-resistant panel 3 of this application has an installation cavity in the center, a hollowed-out weight-reduction area, and an internal double-layer insulation board, the self-weight of the wall panel is reduced. Even with the addition of the sphere 433 and the corrugated steel plate 42, the overall weight of each steel structure does not exceed 42 kg, and the overall weight of the thermal insulation and seismic-resistant wall panel is significantly lower than that of conventional ALC lightweight wall panels.

[0106] The basic principles of this application have been described above with reference to specific embodiments. However, it should be noted that the advantages, benefits, and effects mentioned in this application are merely examples and not limitations, and should not be considered as essential features of each embodiment of this application. Furthermore, the specific details disclosed above are for illustrative and facilitative purposes only, and are not limitations. These details do not limit the application to the necessity of employing the aforementioned specific details for implementation.

[0107] The block diagrams of devices, apparatuses, devices, and systems involved in this application are merely illustrative examples and are not intended to require or imply that they must be connected, arranged, or configured in the manner shown in the block diagrams. As those skilled in the art will recognize, these devices, apparatuses, devices, and systems can be connected, arranged, and configured in any manner. Words such as “comprising,” “including,” “having,” etc., are open-ended terms meaning “including but not limited to,” and are used interchangeably with them. The terms “or” and “and” as used herein refer to the terms “and / or,” and are used interchangeably with them unless the context clearly indicates otherwise. The term “such as” as used herein refers to the phrase “such as but not limited to,” and is used interchangeably with it.

Claims

1. An insulating seismic wall panel, characterized by, The inner leaf plate (1), the inner thermal insulation plate (2), the anti-seismic plate (3), the outer thermal insulation plate (5) and the outer leaf plate (6) are arranged in turn from inside to outside and are fixed by the pullers; the adjacent two groups of wall plates are clamped and positioned; the plate bodies of the inner leaf plate (1), the outer leaf plate (6) and the anti-seismic plate (3) are all ALC plates; The plate body of the anti-seismic plate (3) is provided with installation cavities (41) for installing the anti-seismic assemblies (4) along the vertical direction; the anti-seismic assembly (4) comprises the corrugated steel plates (42) and the elastic damping units (43) which are arranged in the installation cavities (41) along the vertical direction; the two ends of the corrugated steel plate (42) are connected with the two side walls of the installation cavity (41) correspondingly, and the corrugated direction of the corrugated steel plate (42) is arranged along the horizontal direction; the elastic damping unit (43) comprises the positioning seat (431) which is arranged horizontally in the installation cavity (41), the spring (432) which is arranged at the bottom of the positioning seat (431) along the vertical direction, and the ball (433) which is suspended at the end of the spring (432) through the steel wire rope; the ball (433) and the adjacent corrugated steel plate (42) are spaced apart along the vertical direction; The shock absorption rate of the thermal insulation anti-seismic wallboard is 30%-70% R new : ; wherein, is the structural damping ratio; m 墙板 m is the total mass of the thermal insulation anti-seismic wallboard; m 球 is the mass of the sphere (433); correction factor; n is the number of corrugated steel sheets (42); k K is the enhancement factor for the corrugated steel plate (42); where p is the density of the steel; b W is the width of the corrugated steel sheet (42); t T is the thickness of the corrugated steel sheet (42).

2. A thermal insulation anti-seismic wall panel according to claim 1, characterized in that The wave pattern of the corrugated steel plate (42) is a sinusoidal wave pattern, the wavelength of the corrugated steel plate (42) is 2 π cm, the amplitude is 1 cm, and the sphere (433) is a metal sphere.

3. The thermal insulation anti-seismic wall panel according to claim 1, wherein The anti-seismic plate (3) is provided with at least two groups of installation cavities (41) which are arranged in parallel along the vertical direction.

4. The thermal insulation anti-seismic wall panel according to claim 1, wherein The ultimate bearing capacity of the heat preservation anti-seismic wallboard is P new : ; wherein, k is the reinforcement factor for the corrugated steel sheet (42); n is the number of corrugated steel sheets (42); the yield strength of the corrugated steel sheet (42); H The thickness of the thermal insulation anti-seismic wallboard; t t is the thickness of the corrugated steel sheet (42); b W is the width of the corrugated steel sheet (42); L is the length of the corrugated steel sheet (42); To the same thermal insulation of anti-seismic wall plate with the same contour size under the ultimate bearing capacity of ALC wall plate.

5. The thermal insulation anti-seismic wall panel according to claim 1, wherein The widths of the inner thermal insulation plate (2) and the outer thermal insulation plate (5) are greater than the width of the anti-seismic plate (3), and the inner thermal insulation plate (2) and the outer thermal insulation plate (5) are arranged staggeredly on the two sides of the anti-seismic plate (3); the contact surfaces of the inner thermal insulation plate (2) and the outer thermal insulation plate (5) and the anti-seismic plate (3) form clamping sections, the portions of the inner thermal insulation plate (2) and the outer thermal insulation plate (5) which exceed the width of the anti-seismic plate (3) form positioning sections, the positioning sections on the inner thermal insulation plate (2) and the outer thermal insulation plate (5) are respectively provided with inner barbs (21) and outer barbs (31), the barb inclination angles and directions of the inner barbs (21) and the outer barbs (31) are corresponding, the inner barbs (21) and the outer barbs (31) on the inner thermal insulation plate (2) and the outer thermal insulation plate (5) are located on the same horizontal plane along the vertical direction, so that the inner barbs (21) and the outer barbs (31) of the adjacent two groups of thermal insulation anti-seismic wall plates are clamped and positioned.

6. The thermal insulation anti-seismic wall panel according to claim 1, wherein The outer leaf plate (6) and / or the inner leaf plate (1) are provided with the grouting inlets (61) and the grouting outlets (62) which are arranged obliquely on the two sides, the inclination angles and directions of the grouting inlets (61) and the grouting outlets (62) are the same, the grouting inlets (61) and the grouting outlets (62) of the adjacent two groups of thermal insulation anti-seismic wall plates are communicated; the grouting inlets (61) and the grouting outlets (62) are all L-shaped channels, one end of the L-shaped channel is located on the side surface of the plate body of the leaf plate, the other end of the L-shaped channel is located on the plate surface of the leaf plate away from the thermal insulation plate, and grooves for grouting inflow are uniformly arranged on the L-shaped channel along the radial direction.

7. The thermal insulation anti-seismic wall panel according to claim 1, wherein The outer leaf plate (6) and the inner leaf plate (1) are provided with V-shaped guide grooves on one side of the adjacent thermal insulation plate, the openings of the V-shaped guide grooves are arranged upward along the vertical direction, and the V-shaped guide grooves are filled with sealing glue for connecting the leaf plate and the thermal insulation plate.

8. The method of claim 1, wherein, The method comprises the following steps: S1, hoisting each thermal insulation anti-seismic wall plate to the set position; S2, after fixing one group of heat preservation and anti-seismic wallboard, hoist the adjacent heat preservation and anti-seismic wallboard, the inner barb (21) on one group of heat preservation and anti-seismic wallboard and the outer barb (31) on another group of heat preservation and anti-seismic wallboard are connected and positioned, so that the grouting inlet (61) and the grouting outlet (62) on the two groups of heat preservation and anti-seismic wallboard are in a communicating state; S3, after inserting the grouting pipe into the opening of the grouting inlet (61) on the surface of the outer leaf plate (6), start grouting from bottom to top until the grout overflows from the grouting outlet (62) on the surface of the outer leaf plate (6); S4, after the grout solidifies, the connection of the two groups of heat preservation and anti-seismic wallboard is completed, and the above steps are repeated to connect the adjacent heat preservation and anti-seismic wallboard in turn.

Citation Information

Patent Citations

  • Seismic resistance, heat preservation and sound insulation integrated wall

    CN107489207A