Fabricated beam-column lead extrusion type energy dissipation joint

An extruded and assembled technology, which is applied in the direction of building types, protected buildings/shelters, building components, etc., can solve the problems of poor reliability of dry connections, achieve clear energy consumption principles, simple node forms, reduce The effect of small damage
CN109629675AInactive Publication Date: 2019-04-16江苏中谊抗震工程股份有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
江苏中谊抗震工程股份有限公司
Publication Date
2019-04-16
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a fabricated beam-column lead extrusion type energy dissipation joint which comprises a precast concrete column and a precast concrete beam. A steel plate is prearranged on theouter side of the precast concrete column, lead blocks are arranged on the steel plate, and the precast concrete column is fixedly connected with the precast concrete beam through the steel plate. The fabricated beam-column lead extrusion type energy dissipation joint improves the reliability of dry connection of the fabricated beam and column, so that the joint has a certain energy dissipation capability, and the damage of a joint region is greatly reduced.
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Description

technical field

[0001] The invention relates to the technical field of assembled beam-column connection, in particular to an assembled beam-column lead extrusion type energy dissipation node. Background technique

[0002] Prefabricated concrete buildings refer to concrete structure buildings designed and constructed through on-site assembly, mainly based on factory-produced concrete prefabricated components. The assembly methods of components generally include on-site post-casting laminated layer concrete, steel bar anchoring and post-casting concrete connection, etc. The steel bar connection can be connected by sleeve grouting connection, welding, mechanical connection and lap connection of reserved holes.

[0003] With the acceleration of the process of "construction industrialization and housing industrialization" in China, the continuous reduction of China's "demographic dividend" and the emergence of labor shortages in the construction industry, the trend of housing ind...

Claims

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