Design method for optimizing interaction between wind resistance and building structure

Abstract

The invention discloses a design method for optimizing interaction between wind resistance and a building structure, and relates to the technical field of buildings. Comprising the steps of environmental data collection, early-stage reasonable planning, building appearance optimization, structural material selection, structural system reasonable arrangement, combination of energy-saving design and wind-resistant design, wind tunnel test and simulation technology, adoption of active control technology, multi-level system safety strategy and building material research. According to the invention, the method is implemented by selecting and arranging proper structural materials and components, and has the beneficial effects that the stress conditions of the building at different wind speeds can be obtained by testing in the wind tunnel or performing simulation analysis by using computer simulation software, so that structural optimization and wind resistance evaluation are performed, and the construction efficiency is improved. By introducing a damping device or a damper and the like into a building structure, the influence of wind load is reduced, and the wind resistance of a building is improved.

Description

Technical Field

[0001] The present invention relates to the field of building technology, and specifically to a design method for optimizing the interaction between wind resistance and building structure. Background Art

[0002] A building structure refers to a system in a building that can withstand various actions, composed of various components (such as roof trusses, beams, slabs, columns, etc.). By "action" it means various factors that can cause internal forces and deformations in the system, such as loads, earthquakes, temperature changes, and foundation settlements. The wind resistance performance of a building structure has always been an important issue in building design and engineering. With the acceleration of the urbanization process and the rapid development of super high-rise buildings, the requirements for the bearing capacity and stability of buildings in the face of natural disasters are also getting higher and higher. The wind resistance design of high-rise buildings is an important link in building engineering because high-rise buildings are prone to large deformations and vibrations under wind loads, and may even lead to structural failures. For this reason, we propose a design method for optimizing the interaction between wind resistance and building structure. Summary of the Invention

[0003] Aiming at the deficiencies of the prior art, the present invention provides a design method for optimizing the interaction between wind resistance and building structure, and solves the problems raised in the above background art.

[0004] To achieve the above objectives, the present invention is realized through the following technical solutions: A design method for optimizing the interaction between wind resistance and building structure includes environmental data collection, reasonable preliminary planning, optimizing the building shape, selecting structural materials, reasonably arranging the structural system, combining energy-saving design and wind resistance design, wind tunnel tests and simulation technologies, adopting active control technologies, multi-level system security strategies, and building material research;

[0005] S1: Reasonable preliminary planning: Through structural stability, the building should have sufficient stiffness and stability to resist the action of wind, which can be achieved by selecting and arranging appropriate structural materials and components;

[0006] Through aerodynamic stability: Appropriate building shapes and exterior designs can reduce wind resistance and the wind force acting on the building. Usually, buildings with streamline shapes, rounded corners, and other line designs and complex curve shapes can better reduce wind resistance when facing wind. The better aerodynamic performance of a building can be studied and optimized through means such as model tests and numerical simulations. In addition, reasonable building height, width, and ratio are also important considerations for wind resistance. By setting up accessory structures such as eaves and sunshades, the flow direction of the air flow can be changed to reduce the wind load acting on the building;

[0007] By connection and fixation: In building structure design, an optimized building shape should be selected as much as possible to reduce air resistance and improve the stability of the building structure. The connection and fixation between various parts and components of the building must be strong enough. By using materials such as high-performance concrete and steel fiber concrete, the flexural, shear, and torsional resistance of the structure can be improved;

[0008] S3: Rational layout of the structural system: By adopting a frame structure, a tubular structure, or a cantilever structure, etc., the influence of wind loads on the building can be effectively reduced, and the stability and safety of the building can be improved. The rational layout of the structural system is the key to improving the wind resistance performance of the building. By setting components such as strengthening layers and waist beams, the wind resistance performance of the structure can be improved;

[0009] S4: Combination of energy-saving design and wind resistance design: By using appropriate light-transmitting materials in the exterior facade design of the building, both energy consumption can be reduced and wind resistance can be lowered, improving the wind resistance performance. Energy-saving design and wind resistance design can complement each other to improve the overall performance of the building. By applying a coated windbreak curtain on the basis of its light-transmitting materials, melting materials such as PVC and PU onto the base material to form a coating, the windproof effect can be optimized.

[0010] Optionally, the selection of structural materials: By selecting materials with high strength and high stiffness, such as steel and concrete, etc., the material selection of the building structure directly affects its wind resistance performance. Using materials with high strength and high stiffness has better resistance to wind force.

[0011] Optionally, the collection of environmental data: By collecting data on factors such as the shape, height, meteorological conditions, and surrounding environment of the building, wind load is an important factor that must be considered in building structure design and plays a key role in the stability and safety of the building.

[0012] Optionally, the wind tunnel test and simulation technology: By conducting tests in a wind tunnel or using computer simulation software for simulation analysis, the force-bearing conditions of the building at different wind speeds can be obtained, so as to carry out structural optimization and wind resistance performance evaluation.

[0013] Optionally, the adoption of active control technology: By introducing shock-absorbing devices or dampers and other measures into the building structure, the influence of wind load can be reduced and the wind resistance performance of the building can be improved.

[0014] Optionally, the multi-level system security strategy: By introducing different levels of protection measures in building structure design, ensure that the building can still remain stable when subjected to extreme wind forces.

[0015] Optionally, the research on building materials: further explore the nonlinear response mechanism of building structures under wind action, and develop more advanced wind-resistant design methods and technologies to cope with changing climate conditions and the requirements of large buildings.

[0016] Optionally, the numerical simulation: Using numerical simulation methods such as computational fluid dynamics, the aerodynamic performance of buildings at different wind speeds can be simulated and analyzed.

[0017] The present invention provides a design method for optimizing the interaction between wind resistance and building structure, which has the following

[0018] Beneficial effects:

[0019] This design method for optimizing the interaction between wind resistance and building structure is first achieved by selecting and arranging appropriate structural materials and components; the wind resistance can be reduced and the wind action on the building can be decreased through appropriate building shapes and exterior designs. Secondly, the better aerodynamic performance of the building can be studied and optimized through means such as model tests and numerical simulations. The connections and fixings between various parts and components of the building must be strong enough to ensure the integrity and stability of the overall structure. Generally, buildings with streamlined and complex curved shapes can better reduce wind resistance when facing the wind. Adopting frame structures, cylindrical structures or cantilever structures, etc., can effectively reduce the impact of wind loads on the building. The reasonable layout of the structural system is the key to improving the wind resistance performance of the building. By using appropriate light-transmitting materials in the exterior design of the building, both energy consumption can be reduced and wind resistance can be decreased, improving the wind resistance performance. Energy-saving design and wind-resistant design can complement each other to improve the overall performance of the building. The material selection of the building structure directly affects its wind resistance performance by choosing high-strength and high-stiffness materials such as steel and concrete, etc. Using materials with high strength and high stiffness has better resistance to wind force. By collecting data on factors such as the shape, height, meteorological conditions and surrounding environment of the building, wind load is an important factor that must be considered in building structure design and plays a key role in the stability and safety of the building. By conducting tests in a wind tunnel or using computer simulation software for simulation analysis, the force conditions of the building at different wind speeds can be obtained, thereby carrying out structural optimization and wind resistance performance evaluation. By introducing shock-absorbing devices or dampers and other measures into the building structure, the impact of wind loads can be reduced and the wind resistance performance of the building can be improved. Description of the Drawings

[0020] Figure 1 It is a schematic diagram of the structure of the present invention. Detailed Embodiments

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Please refer to Figure 1 , the present invention provides a technical solution: a design method for optimizing the interaction between wind resistance and building structure, including environmental data collection, reasonable preliminary planning, optimizing building appearance, selecting structural materials, reasonably arranging structural systems, combining energy-saving design and wind resistance design, wind tunnel testing and simulation technology, adopting active control technology, multi-level system security strategy, and building material research;

[0023] S1: Reasonable preliminary planning: Through structural stability, the building should have sufficient stiffness and stability to resist the action of wind force, which can be achieved by selecting and arranging appropriate structural materials and components;

[0024] Through aerodynamic stability: Appropriate building shapes and appearance designs can reduce wind resistance and the wind force acting on the building. Usually, buildings with streamlined, rounded and other line designs and complex curve shapes can better reduce wind resistance when facing wind force. The better aerodynamic performance of the building can be studied and optimized through means such as model tests and numerical simulations. In addition, reasonable building height, width and proportion are also important considerations for wind resistance. By setting up auxiliary structures such as eaves and sunshades, the flow direction of the air flow can be changed to reduce the action of wind load on the building;

[0025] Through connection and fixation: In the design of building structures, optimized building shapes should be selected as much as possible to reduce air resistance and improve the stability of building structures. The connection and fixation between various parts and components of the building must be strong enough. By using materials such as high-performance concrete and steel fiber concrete, the bending, shear and torsion resistance of the structure can be improved;

[0026] S3: Reasonable arrangement of structural systems: By adopting frame structures, cylindrical structures or cantilever structures, etc., the influence of wind load on the building can be effectively reduced, and the stability and safety of the building can be improved. The reasonable arrangement of structural systems is the key to improving the wind resistance performance of buildings. By setting up components such as strengthening layers and waist beams, the wind resistance performance of the structure can be improved;

[0027] S4: Combination of energy-saving design and wind resistance design: By using appropriate light-transmitting materials in the design of the building facade, both energy consumption can be reduced and wind resistance can be lowered, improving the wind resistance performance. Energy-saving design and wind resistance design can complement each other to improve the overall performance of the building. By applying a coating wind curtain on the basis of its light-transmitting materials, materials such as PVC and PU are melted on the base material to form a coating to optimize the windproof effect.

[0028] Among them: The selection of the structural material: By selecting materials with high strength and high stiffness, such as steel and concrete, etc., the material selection of the building structure directly affects its wind resistance performance. By using materials with high strength and high stiffness, there is a better resistance to wind force.

[0029] Among them: The collection of the environmental data: By collecting data on factors such as the shape, height, meteorological conditions and surrounding environment of the building, wind load is an important factor that must be considered in the building structure design and plays a key role in the stability and safety of the building.

[0030] Among them: The wind tunnel test and simulation technology: By conducting tests in the wind tunnel or using computer simulation software for simulation analysis, the force conditions of the building under different wind speeds can be obtained, so as to carry out structural optimization and wind resistance performance evaluation.

[0031] Among them: The adoption of the active control technology: By introducing shock absorption devices or dampers and other measures in the building structure, the influence of the wind load can be reduced and the wind resistance performance of the building can be improved.

[0032] Among them: The multi-level system security strategy: By introducing different levels of protection measures in the building structure design, it is ensured that the building can still remain stable when subjected to extreme wind forces.

[0033] Among them: The research on building materials: Further explore the non-linear response mechanism of the building structure under the action of wind force, and develop more advanced wind resistance design methods and technologies to meet the needs of changing climate conditions and large buildings.

[0034] Among them: The numerical simulation: Using numerical simulation methods such as computational fluid dynamics, the aerodynamic performance of the building under different wind speeds can be simulated and analyzed.

[0035] In summary, for the design method of optimizing the interaction between wind resistance and building structure, during use, it is first achieved by selecting and arranging appropriate structural materials and components; the wind resistance can be reduced and the wind force acting on the building can be decreased through appropriate building shapes and exterior designs. Secondly, the better aerodynamic performance of the building can be studied and optimized through means such as model tests and numerical simulations. The connections and fixings between various parts and components of the building must be strong enough to ensure the integrity and stability of the overall structure. Generally, buildings with streamlined and complex curve shapes can better reduce wind resistance when facing wind forces. Adopting a frame structure, a cylindrical structure or a cantilever structure, etc., can effectively reduce the impact of wind loads on the building. The reasonable layout of the structural system is the key to improving the wind resistance performance of the building. By using appropriate light-transmitting materials in the exterior design of the building, both energy consumption can be reduced and wind resistance can be decreased, improving the wind resistance performance. Energy-saving design and wind resistance design can complement each other to improve the overall performance of the building. The material selection of the building structure directly affects its wind resistance performance by choosing high-strength and high-stiffness materials such as steel and concrete, etc. Using materials with high strength and high stiffness has better resistance to wind forces. By collecting data on factors such as the shape, height, meteorological conditions and surrounding environment of the building, wind load is an important factor that must be considered in building structure design and plays a key role in the stability and safety of the building. By conducting tests in a wind tunnel or using computer simulation software for simulation analysis, the force conditions of the building at different wind speeds can be obtained, so as to carry out structural optimization and wind resistance performance evaluation. By introducing shock-absorbing devices or dampers and other measures in the building structure, the impact of wind loads can be reduced and the wind resistance performance of the building can be improved.

[0036] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A design method for optimizing the interaction between wind resistance and building structure, characterized by: Including environmental data collection, reasonable early planning, optimization of building appearance, selection of structural materials, reasonable layout of structural systems, combination of energy-saving design and wind-resistant design, wind tunnel testing and simulation technology, use of active control technology, multi-level system safety strategy, and building material research; S1: Reasonable planning in the early stage: Through structural stability, the building should have sufficient rigidity and stability to withstand the effects of wind, which can be achieved by selecting and arranging appropriate structural materials and components; Through aerodynamic stability: Appropriate architectural shape and appearance design can reduce wind resistance and reduce the wind force on the building. Buildings that usually use streamlined, rounded corners and complex curved shapes can better reduce wind resistance when facing wind. The optimal aerodynamic performance of buildings can be studied and optimized through model tests and numerical simulations. In addition, reasonable building height, width and proportion are also important considerations for wind resistance. By setting up auxiliary structures such as overhanging eaves and sunshades, the flow direction of airflow can be changed to reduce the effect of wind load on the building; Through connection and fixation: In the design of building structures, the optimized building shape should be selected as much as possible to reduce air resistance and improve the stability of the building structure. The connection and fixation between the various parts and components of the building must be strong enough. By using materials such as high-performance concrete and steel fiber concrete, the bending, shear and torsion resistance of the structure can be improved; S3: Reasonable arrangement of structural system: By adopting frame structure, simple structure or cantilever structure, the influence of wind load on the building can be effectively reduced, and the stability and safety of the building can be improved. Reasonable arrangement of structural system is the key to improving the wind resistance of the building. By setting up reinforcement layer, waist beam and other components, the wind resistance of the structure can be improved; S4: Combination of energy-saving design and wind-resistant design: By using appropriate translucent materials in the design of the building's facade, energy consumption can be reduced, wind resistance can be reduced, and wind resistance can be improved. Energy-saving design and wind-resistant design can complement each other and improve the overall performance of the building. By coating windproof curtains on the basis of translucent materials, PVC, PU and other materials are melted on the substrate to form a coating to optimize the windproof effect.

2. A design method for optimizing the interaction between wind resistance and building structure according to claim 1, characterized in that: Structural material selection: By selecting high-strength and high-rigidity materials, such as steel and concrete, the material selection of the building structure directly affects its wind resistance. By using high-strength and high-rigidity materials, it has better resistance to wind.

3. A design method for optimizing the interaction between wind resistance and building structure according to claim 1, characterized in that: The environmental data collection: by collecting data on factors such as the shape, height, meteorological conditions and surrounding environment of the building, wind load is an important factor that must be considered in the design of building structures and plays a key role in the stability and safety of the building.

4. A design method for optimizing the interaction between wind resistance and building structure according to claim 1, characterized in that: The wind tunnel test and simulation technology: by conducting tests in a wind tunnel or using computer simulation software for simulation analysis, the stress conditions of a building under different wind speeds can be obtained, thereby performing structural optimization and wind resistance performance evaluation.

5. The design method for optimizing the interaction between wind resistance and building structure according to claim 1, characterized in that: The active control technology described above can reduce the impact of wind loads and improve the wind resistance of buildings by introducing shock-absorbing devices or dampers into the building structure.

6. A design method for optimizing the interaction between wind resistance and building structure according to claim 1, characterized in that: The multi-level system safety strategy: By introducing different levels of protection measures in the building structure design, it ensures that the building can remain stable when subjected to extreme wind forces.

7. The design method for optimizing the interaction between wind resistance and building structure according to claim 1, characterized in that: The building materials research: further explores the nonlinear response mechanism of building structures under wind action, and develops more advanced wind-resistant design methods and technologies to cope with changing climate conditions and the needs of large buildings.

8. The design method for optimizing the interaction between wind resistance and building structure according to claim 1, characterized in that: The numerical simulation: using numerical simulation methods such as computational fluid dynamics, the aerodynamic performance of a building under different wind speeds can be simulated and analyzed.

Images