Gravity and lateral force separated fabricated energy dissipation structural system and design method

Abstract

The invention discloses a gravity and lateral force separated fabricated energy dissipation structural system and a design method. The gravity and lateral force separated fabricated energy dissipation structural system comprises fabricated shear walls and frame columns, a main beam is installed between the fabricated shear wall and the frame column adjacent to the fabricated shear wall, the main beam is installed between the frame columns adjacent to the fabricated shear walls, secondary beams are installed on a floor layer which is formed by the main beam, the fabricated shear walls and the frame columns and is perpendicular to the fabricated shear walls, a metal damper is installed in the span of the main beam, and a support is arranged below the metal damper. The design method comprises the steps of determining the design scheme of the main beam, the secondary beams and a laminated slab composite floor system, determining the design scheme of the fabricated shear walls and the frame column, determining the design scheme of the metal damper and the support and determining the design scheme of connecting joints. According to the gravity and lateral force separated fabricated energy dissipation structural system and the design method, gravity and a lateral force system can be separated, standardized design and manufacturing of parts are facilitated, the engineering cost is reduced, the energy dissipation capacity of the structure under the earthquake action is enhanced, and the anti-seismic safety of the structure is improved.

Description

technical field [0001] The invention relates to the technical field of civil structural engineering, in particular to an assembled energy-dissipating structure system and a design method that separates gravity and lateral force. Background technique [0002] Prefabricated buildings are widely used in practical engineering due to their rapid construction, energy saving and environmental protection. However, the existing prefabricated building gravity and lateral force systems are coupled together, and the internal forces of beams and columns will change with the floor, which is not convenient for the standardized design and production of components, resulting in a wide variety of prefabricated components, complex connection structures, and difficulty in reducing construction costs. cost. Contents of the invention [0003] The present invention provides a prefabricated energy-dissipating structural system and design method that separates gravity and lateral force. The exist...

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Problems solved by technology

[0003] The present invention provides a prefabricated energy-dissipating structural system and design method that separates gravity and lateral force. The existing prefabricated buildings have the following problems. The gravity and lateral force systems of prefabricated buildings are coupled together, and the internal forces of beams and columns will With the change of floors, it is not convenient to standardize the design and production of components. There are many types of prefabricated components, complex structures and high costs.

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