Modular hybrid honeycomb structure shear wall and method of assembly thereof

Abstract

This application discloses a modular hybrid honeycomb shear wall and its assembly method, comprising: an edge restraint member and a hybrid honeycomb core, wherein the hybrid honeycomb core is detachably installed within the edge restraint member by high-strength bolts; the hybrid honeycomb core is composed of multiple standardized modules arranged in an array and detachably connected to each other by high-strength bolts; each standardized module includes an outer frame and a three-dimensional cell structure disposed within the outer frame, wherein the three-dimensional cell structure is a hybrid honeycomb configuration formed by a combination of concave negative Poisson's ratio units and face-centered cubic reinforcement units. This invention, by combining concave negative Poisson's ratio units and face-centered cubic reinforcement units to form a hybrid honeycomb structure and employing a non-integral modular construction connected by high-strength bolts, aims to achieve a balance of high load-bearing capacity, high ductility, lightweight transportation, rapid dry construction, and easy post-earthquake repair.

Description

Technical Field

[0001] This application relates to the fields of building structure engineering and disaster prevention and mitigation technology, and in particular to a modular hybrid honeycomb structure shear wall and its assembly method. Background Technology

[0002] Shear walls are one of the main lateral force-resisting components in building structures, directly bearing horizontal loads such as wind loads and seismic forces. Their mechanical properties and energy dissipation capacity directly affect the overall safety and seismic performance of the building structure. While traditional reinforced concrete shear walls have high load-bearing capacity, they suffer from problems such as heavy weight, limited ductility, and susceptibility to brittle failure under seismic loading. Especially under strong earthquakes, irreversible damage such as concrete crushing and steel buckling can easily occur at the base of the shear wall, making repair difficult and costly.

[0003] In recent years, tensile metamaterials with negative Poisson's quotient properties have attracted widespread attention in aerospace, vehicle engineering, and other fields due to their excellent energy absorption, impact resistance, and shear resistance. Among them, concave honeycomb structures, as a typical tensile metamaterial, exhibit good energy absorption characteristics. However, traditional concave honeycomb structures are prone to instability under compressive loads and have low lateral stiffness, which limits their direct application in building structures.

[0004] However, existing research on hybrid honeycomb structures mainly focuses on the overall design at the material level, which fails to address core issues of traditional shear walls, such as localized damage leading to entire wall failure under strong loads like earthquakes, and high post-earthquake repair costs and long cycles. Therefore, there is an urgent need in this field for a shear wall structure that can fully utilize the mechanical advantages of hybrid honeycomb structures while also being easy to replace and maintain. To this end, this invention proposes a modular hybrid honeycomb shear wall structure and its assembly method. Summary of the Invention

[0005] This application provides a modular hybrid honeycomb shear wall and its assembly method, which enables excellent mechanical properties, lightweight transportation of modules, rapid on-site dry assembly, and low-cost rapid repair after an earthquake, requiring only the replacement of damaged modules rather than the entire wall.

[0006] The first aspect of this application provides a modular hybrid honeycomb structure shear wall, comprising: edge restraint members and a hybrid honeycomb core;

[0007] The hybrid honeycomb core is detachably installed within the edge constraint member using high-strength bolts.

[0008] The hybrid honeycomb core is composed of multiple standardized modules arranged in an array and detachably connected to each other by high-strength bolts.

[0009] The standardized module includes an outer frame and a three-dimensional unit cell structure disposed within the outer frame;

[0010] The three-dimensional unit cell structure is a hybrid honeycomb configuration formed by concave negative Poisson's ratio units and face-centered cubic reinforcement units.

[0011] Optionally, the plurality of face-centered cubic reinforcement units are arranged in an X-shape and embedded in a periodic honeycomb matrix composed of the plurality of concave negative Poisson's ratio units.

[0012] Optionally, the plurality of face-centered cubic reinforcement units are arranged in a rhombus shape and embedded in a periodic honeycomb matrix composed of the plurality of concave negative Poisson's ratio units.

[0013] Optionally, the high-strength bolts are fastened by applying preload to adjacent standardized modules and between the standardized modules and the edge constraint members through a dry connection method.

[0014] Optionally, a deformation gap is reserved between the outer frames of adjacent standardized modules;

[0015] The deformation gap is filled with sealant.

[0016] Optionally, the edge constraint member is formed by the upper beam, the bottom beam, and the boundary posts on the left and right sides to form a rectangular frame structure.

[0017] Optionally, the edge constraint member is provided with a first bolt hole for fixing the hybrid honeycomb core, and the outer frame is provided with a second bolt hole on all four sides to realize the connection between adjacent standardized modules and between the standardized modules and the edge constraint member.

[0018] Optionally, a steel sleeve is pre-embedded in the first bolt hole and / or the second bolt hole to enhance the bonding and anchoring performance with the high-strength bolt.

[0019] Optionally, the edge restraint member is made of high-strength reinforced concrete or steel.

[0020] The matrix material of the standardized module is selected from one of the following: metallic materials, polymeric materials, or cement-based composite materials.

[0021] A second aspect of this application provides an assembly method for a modular hybrid honeycomb structure shear wall based on the above-mentioned method, the method comprising the following steps:

[0022] S1. Install and fix the edge restraint components to the main building structure;

[0023] S2. The standardized modules are hoisted one by one into the area enclosed by the edge constraint members, and the connection between adjacent standardized modules and between the standardized modules and the edge constraint members is completed by high-strength bolts.

[0024] S3. Seal the joints between adjacent standardized modules.

[0025] As can be seen from the above technical solutions, the embodiments of this application have the following advantages: This modular hybrid honeycomb shear wall adopts a hybrid honeycomb configuration formed by combining concave negative Poisson's ratio units and face-centered cubic reinforcement units. The two work synergistically under compression. The concave negative Poisson's ratio units provide excellent energy absorption and shear resistance, while the face-centered cubic reinforcement units effectively suppress instability and improve lateral stiffness, thereby overcoming the defects of traditional concave honeycomb structures that are prone to instability and have low stiffness, and achieving a unity of high load-bearing capacity and high ductility. At the same time, the shear wall is constructed as an edge-constrained member and is composed of multiple standardized modules arranged in an array and connected by high-strength bolts. The hybrid honeycomb core, constructed with detachable bolts, gives the shear wall a non-monolithic modular structure. When subjected to strong loads such as earthquakes, plastic deformation and damage are limited to a single or a few standardized modules, rather than spreading to the entire wall. Repairing the wall only requires removing the high-strength bolts at the damaged module and replacing it with a new module, eliminating the need to replace the entire wall. This significantly reduces post-earthquake repair costs and time. Furthermore, the standardized modules can be prefabricated in the factory and dry-connected on-site with high-strength bolts, avoiding wet work and enabling lightweight transportation and rapid assembly of components. This significantly improves the post-earthquake repairability, economy, and ease of construction of the shear wall structure. Attached Figure Description

[0026] Figure 1 This is a structural schematic diagram of the modular hybrid honeycomb shear wall in the embodiments of this application;

[0027] Figure 2 This is a front view of the modular hybrid honeycomb structure shear wall in the embodiments of this application;

[0028] Figure 3 This is a schematic diagram of the first structure of the standardized module in the embodiments of this application;

[0029] Figure 4 This is a cross-sectional view of the first structure of the standardized module in the embodiments of this application;

[0030] Figure 5 This is a schematic diagram of the second structure of the standardized module in the embodiments of this application;

[0031] Figure 6 This is a cross-sectional view of the second structure of the standardized module in the embodiments of this application;

[0032] Figure 7This is a schematic diagram of the connection structure between two adjacent standardized modules in an embodiment of this application.

[0033] The attached figures are labeled as follows:

[0034] 1-Edge constraint component, 2-Standardized module, 3-High-strength bolt, 4-Concave negative Poisson's ratio element, 5-Face-centered cubic reinforcement element, 6-Second bolt hole position, 7-Steel sleeve, 8-Outer frame, 9-Deformation gap. Detailed Implementation

[0035] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present application.

[0036] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0037] Unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0038] This application provides an embodiment of a modular hybrid honeycomb structure shear wall. Please refer to the following for details. Figures 1 to 7 .

[0039] The modular hybrid honeycomb shear wall in this embodiment includes: an edge constraint member 1 and a hybrid honeycomb core. The hybrid honeycomb core is detachably installed in the edge constraint member 1 by high-strength bolts 3. The hybrid honeycomb core is formed by an array of multiple standardized modules 2 arranged in an array and detachably connected to each other by high-strength bolts 3. The standardized module 2 includes an outer frame 8 and a three-dimensional cell structure disposed in the outer frame 8. The three-dimensional cell structure is a hybrid honeycomb configuration formed by concave negative Poisson's ratio unit 4 and face-centered cubic reinforcement unit 5.

[0040] It should be noted that this modular hybrid honeycomb shear wall employs a hybrid honeycomb configuration formed by combining concave negative Poisson's ratio elements 4 and face-centered cubic reinforcing elements 5. Under compression, the two elements work synergistically. The concave negative Poisson's ratio elements 4 provide excellent energy absorption and shear resistance, while the face-centered cubic reinforcing elements 5 effectively suppress instability and improve lateral stiffness. This overcomes the shortcomings of traditional concave honeycomb structures, such as easy instability and low stiffness, achieving a balance between high load-bearing capacity and high ductility. Furthermore, the shear wall is constructed as an edge-constrained member 1 and consists of an array of multiple standardized modules 2 arranged and detachably connected by high-strength bolts 3. The hybrid honeycomb core makes the shear wall a non-monolithic modular structure. When subjected to strong loads such as earthquakes, plastic deformation and damage are limited to a single or a few standardized modules 2, and will not spread to the entire wall. During repair, only the high-strength bolts 3 at the damaged module need to be removed and a new module needs to be replaced. There is no need to replace the entire wall, which greatly reduces the cost and time of post-earthquake repair. In addition, the standardized modules 2 can be prefabricated in the factory and dry-connected on site by high-strength bolts 3, avoiding wet work, realizing lightweight transportation and rapid assembly of components, and significantly improving the post-earthquake repairability, economy and construction convenience of the shear wall structure.

[0041] Understandably, the concave negative Poisson's ratio element 4 will undergo lateral contraction rather than expansion under axial compression, thereby converging the material towards the loading area and significantly improving local density and load-bearing capacity. The face-centered cubic reinforcement element 5 provides multi-directional constraints through its spatial diagonal bar system, effectively suppressing the out-of-plane buckling of the concave negative Poisson's ratio element 4 under compression. The composite ratio and spatial arrangement of the two types of elements can be adjusted according to the target performance requirements, and this application does not impose specific limitations on this.

[0042] The above is Embodiment 1 of a modular hybrid honeycomb shear wall provided in this application. The following is Embodiment 2 of a modular hybrid honeycomb shear wall provided in this application. Please refer to the following for details. Figures 1 to 7 .

[0043] The modular hybrid honeycomb shear wall in this embodiment includes: an edge restraint member 1 and a hybrid honeycomb core. The hybrid honeycomb core is detachably installed in the edge restraint member 1 using high-strength bolts 3. The hybrid honeycomb core is formed by an array of multiple standardized modules 2 arranged in an array and detachably connected to each other using high-strength bolts 3. The standardized module 2 includes an outer frame 8 and a three-dimensional cell structure disposed within the outer frame 8. The three-dimensional cell structure is a hybrid honeycomb configuration formed by concave negative Poisson's ratio units 4 and face-centered cubic reinforcing units 5. In this embodiment, the standardized module 2 is a cubic structure. The standardized modules 2 are arranged in a multi-row, multi-column array, and the specific number is determined according to the wall size.

[0044] It should be noted that "re-entrant cells" (or "concave negative Poisson's ratio unit 4") exhibit a negative Poisson's ratio effect, meaning that when stretched, they expand in the opposite direction of the applied force. Their typical structure is a "concave hexagonal honeycomb," which, unlike the straight hexagonal sides of a regular honeycomb, has inwardly concave sides, forming an arrow-shaped interior angle. "Face-centered cubic (FCC) reinforcement unit 5" typically refers to a three-dimensional truss structure composed of struts in the field of mechanical metamaterials. Its geometric characteristics include nodes arranged at the eight vertices and six face centers of a cube, connected by rods, resulting in lightweight and high specific strength. In conventional designs, FCC reinforcement unit 5 exhibits a positive Poisson's ratio, meaning its lateral dimensions thin out under tension and thicken outward under compression (bulging outwards). However, under specific conditions, FCC reinforcement unit 5 can also exhibit negative Poisson's ratio characteristics.

[0045] Specifically, multiple face-centered cubic reinforcement units 5 are arranged in an X-shape (i.e., the face-centered cubic reinforcement units 5 are arranged in an X-shape along the horizontal and thickness directions of the standardized module 2 to form a hybrid reinforcement structure) and embedded in a periodic honeycomb matrix composed of multiple concave negative Poisson's ratio units 4.

[0046] Alternatively, multiple face-centered cubic reinforcement units 5 are arranged in a rhombus shape and embedded in a periodic honeycomb matrix composed of multiple concave negative Poisson's ratio units 4.

[0047] It is understood that a periodic honeycomb matrix refers to a lattice structure composed of basic units (cells) arranged in a fixed and repeating pattern in two-dimensional or three-dimensional space. In this application, the periodic honeycomb matrix is ​​composed of concave negative Poisson's ratio units 4 arranged periodically, which are responsible for providing negative Poisson's ratio and basic energy absorption capacity, while face-centered cubic reinforcing units 5 are embedded in the matrix in an X-shape or rhombus shape, thereby improving the stability and mechanical properties of the overall structure.

[0048] It should be noted that the X-shaped and rhomboid arrangements are two preferred reinforcement unit layouts. The X-shaped arrangement provides cross-bracing along the two diagonal directions, effectively improving the shear resistance of the wall; the rhomboid arrangement, while maintaining a high load-bearing capacity, further enhances the deformation capacity and energy dissipation performance of the wall, exhibiting superior ductility characteristics under cyclic loading, and is suitable for seismic fortification areas with higher ductility requirements. The specific arrangement method adopted can be selected according to the design load-bearing capacity and stiffness requirements of the shear wall, and both methods fall within the protection scope of this application.

[0049] Specifically, the high-strength bolts 3 achieve a fastening connection by applying pre-tightening force between adjacent standardized modules 2 and between standardized modules 2 and edge constraint members 1 through a dry connection method.

[0050] Understandably, the use of high-strength bolts in a 3-dry connection eliminates the need for on-site concrete curing, resulting in rapid construction. Simultaneously, the application of pre-tightening force ensures sufficient rigidity and anti-slip capability at the connection nodes, guaranteeing that modules will not slip or loosen under seismic loads. Dismantling is simple; just reverse the process, loosening the bolts to replace the damaged module, demonstrating excellent disassembly and reusability.

[0051] Preferably, a deformation gap 9 is reserved between the outer frames 8 of adjacent standardized modules 2, and the deformation gap 9 is filled with sealant.

[0052] It should be noted that the width of the deformation gap 9 can be calculated and determined based on the building height and seismic fortification intensity. This gap provides space for temperature deformation and relative displacement under seismic action, avoiding damage caused by hard collisions between modules. On the other hand, the sealant used for filling has good elasticity and durability, ensuring the airtightness and watertightness of the wall, while not affecting the relative micro-movements between modules.

[0053] Specifically, the edge constraint member 1 is formed by the upper beam, the bottom beam, and the boundary columns on the left and right sides to form a rectangular frame structure.

[0054] Understandably, edge restraint member 1 provides boundary constraints and overall stability for the entire shear wall. The top and bottom beams primarily bear vertical loads and transmit horizontal shear forces, while the left and right boundary columns restrict the lateral displacement of the hybrid honeycomb core. Edge restraint member 1 can be prefabricated and installed in the main building structure.

[0055] Furthermore, the edge constraint member 1 has first bolt holes for fixing the hybrid honeycomb core, and the outer frame 8 has second bolt holes 6 on all four sides to enable connections between adjacent standardized modules 2 and between standardized modules 2 and edge constraint members 1. Specifically, the first and second bolt holes 6 are arranged in an array to ensure that standardized modules 2 can be connected to adjacent standardized modules 2 or edge constraint members 1 in any direction.

[0056] It should be noted that the positions of the first bolt hole and the second bolt hole 6 correspond to each other, and the hole spacing is uniformly determined according to the modular dimensions of the standardized module 2 to ensure interchangeability and positioning accuracy during on-site assembly.

[0057] Preferably, a steel sleeve 7 is pre-embedded in the first bolt hole and / or the second bolt hole 6 to enhance the bonding and anchoring performance with the high-strength bolt 3.

[0058] Understandably, the steel sleeve 7 can be a threaded steel sleeve 7 or a seamless steel sleeve, with internal threads machined on its inner wall to match the high-strength bolt 3. The pre-embedded steel sleeve 7 significantly improves the tensile and shear resistance of the hole, preventing local crushing of the concrete or outer frame 8 material or bolt slippage under high stress, while also facilitating multiple disassemblies and reuses. The steel sleeve 7 can employ a combination of mechanical locking and adhesive bonding to ensure reliable anchoring of the steel sleeve 7, while avoiding connection failures caused by differences in the linear expansion coefficients of the materials.

[0059] Specifically, edge restraint member 1 is made of high-strength reinforced concrete or steel; the matrix material of standardized module 2 is selected from one of the following: metallic materials (such as steel, aluminum alloy), polymer materials (such as reinforced plastics, polyamide), or cement-based composite materials (such as ultra-high performance concrete UHPC, engineering cement-based composite material ECC). The high-strength bolt 3 can be made of alloy steel (with higher strength, toughness and corrosion resistance, and high cost performance) or stainless steel (corrosion resistant, not easy to fade, and durable).

[0060] It should be noted that different materials are chosen for different application scenarios. For example, in high-rise buildings or high-intensity earthquake zones, steel or steel profile edge restraint members 1 can be used in conjunction with steel standardized modules 2 to achieve higher load-bearing capacity and ductility; in general civil buildings, high-strength concrete edge restraint members 1 can be used in conjunction with standardized modules 2 based on UHPC or ECC substrates, balancing performance and cost. All combinations of materials fall within the scope of protection of this application.

[0061] This application also provides an assembly method for the above-mentioned modular hybrid honeycomb structure shear wall, which specifically includes the following steps:

[0062] S1. Install and fix the edge restraint component 1 to the main building structure;

[0063] Specifically, the edge restraint component 1 is first prefabricated in the factory using digitally controlled equipment, and standardized modules 2 are prefabricated using 3D printing or precision casting processes. The edge restraint component 1 is then transported to the construction site and fixedly connected to the beam-column joints of the main building structure using welding or high-strength bolts 3. During installation, the elevation and verticality of the upper beam, bottom beam, and boundary columns are controlled to ensure the accurate positioning of the edge restraint component 1. After installation, the first bolt hole positions on the edge restraint component 1 are cleaned and verified.

[0064] S2. Hoist the standardized modules 2 one by one into the area enclosed by the edge constraint members 1, and complete the connection between adjacent standardized modules 2 and between standardized modules 2 and edge constraint members 1 by high-strength bolts 3.

[0065] Specifically, following a bottom-up, left-to-right sequence, the standardized modules 2 are hoisted one by one into the space enclosed by the edge constraint members 1. During hoisting, locating pins can be used to assist in aligning adjacent standardized modules 2 and the bolt holes between standardized modules 2 and the edge constraint members 1. Each time a standardized module 2 is hoisted, preliminary positioning is confirmed to ensure uniform deformation gaps 9 between the standardized modules 2. Then, high-strength bolts 3 are inserted and tightened using a torque wrench according to the designed preload. Initial tightening is performed to check the tightness of the joints of the standardized modules 2; after confirmation, final tightening is performed to ensure uniform and reliable preload on all high-strength bolts 3. The tightening sequence is symmetrical from the center outwards to avoid generating additional stress. This completes the connection between all standardized modules 2 and between standardized modules 2 and the edge constraint members 1.

[0066] S3. Seal the joint between adjacent standardized modules 2.

[0067] Specifically, the deformation gaps 9 between adjacent standardized modules 2 and the gaps between standardized module 2 and edge constraint member 1 are filled with sealant. Before filling, the gaps are cleaned; after filling, the surface is smoothed to ensure the airtightness and watertightness of the wall. After the sealant cures, the wall surface is inspected and cleaned. Silicone sealant or polyurethane sealant is recommended, as it has good elasticity and aging resistance.

[0068] It should be noted that when a shear wall encounters strong loads such as earthquakes, it will sequentially undergo an elastic working stage, a plastic energy dissipation stage, and a damage control stage. In the initial stage, the high-strength bolts 3 connecting the standardized modules 2 input energy through frictional dissipation. As the load increases further, the concave negative Poisson's ratio unit 4 and the face-centered cubic reinforcement unit 5 work together. The face-centered cubic reinforcement unit 5 provides high stiffness to prevent structural instability, while the concave negative Poisson's ratio unit 4 enhances the overall energy absorption capacity through the negative Poisson's ratio effect. Under extreme loads, plastic deformation is limited to the damaged individual or a few modules and does not spread to the entire wall. After the extreme load ends, if a single or a few standardized modules 2 are damaged, repair only requires reversing the assembly steps described above: remove the high-strength bolts 3 corresponding to the damaged module, lift the damaged module away, replace it with a standardized module 2 of the same specification, then retighten the high-strength bolts 3 and seal the joints. The entire repair process requires no wet work and no curing time, can quickly restore the load-bearing function of the shear wall, has controllable quality, and meets the requirements of prefabricated building development.

[0069] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A modular hybrid honeycomb structure shear wall, characterized in that, include: Edge-constrained components and hybrid honeycomb cores; The hybrid honeycomb core is detachably installed within the edge constraint member using high-strength bolts. The hybrid honeycomb core is composed of multiple standardized modules arranged in an array and detachably connected to each other by high-strength bolts. The standardized module includes an outer frame and a three-dimensional unit cell structure disposed within the outer frame; The three-dimensional unit cell structure is a hybrid honeycomb configuration formed by concave negative Poisson's ratio units and face-centered cubic reinforcement units.

2. The modular hybrid honeycomb structure shear wall according to claim 1, characterized in that, The face-centered cubic reinforcement units are arranged in an X-shape and embedded in a periodic honeycomb matrix composed of the concave negative Poisson's ratio units.

3. The modular hybrid honeycomb structure shear wall according to claim 1, characterized in that, The face-centered cubic reinforcement units are arranged in a rhombus shape and embedded in a periodic honeycomb matrix composed of the concave negative Poisson's ratio units.

4. The modular hybrid honeycomb structure shear wall according to claim 1, characterized in that, The high-strength bolts are used in a dry connection method to apply preload to the adjacent standardized modules and between the standardized modules and the edge constraint members to achieve a fastening connection.

5. The modular hybrid honeycomb structure shear wall according to claim 1, characterized in that, A deformation gap is reserved between the outer frames of adjacent standardized modules; The deformation gap is filled with sealant.

6. The modular hybrid honeycomb structure shear wall according to claim 1, characterized in that, The edge constraint member is formed by the upper beam, the bottom beam, and the boundary posts on the left and right sides to form a rectangular frame structure.

7. The modular hybrid honeycomb structure shear wall according to claim 1, characterized in that, The edge constraint member has a first bolt hole for fixing the hybrid honeycomb core, and the outer frame has a second bolt hole on all four sides to realize the connection between adjacent standardized modules and between the standardized modules and the edge constraint member.

8. The modular hybrid honeycomb structure shear wall according to claim 7, characterized in that, A steel sleeve is pre-embedded in the first bolt hole and / or the second bolt hole to enhance the bonding and anchoring performance with the high-strength bolt.

9. The modular hybrid honeycomb structure shear wall according to claim 1, characterized in that, The edge restraint members are made of high-strength reinforced concrete or steel sections; The matrix material of the standardized module is selected from one of the following: metallic materials, polymeric materials, or cement-based composite materials.

10. An assembly method for a modular hybrid honeycomb structure shear wall based on any one of claims 1-9, characterized in that, The method includes the following steps: S1. Install and fix the edge restraint components to the main building structure; S2. The standardized modules are hoisted one by one into the area enclosed by the edge constraint members, and the connection between adjacent standardized modules and between the standardized modules and the edge constraint members is completed by high-strength bolts. S3. Seal the joints between adjacent standardized modules.

Images