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Prefabricated beam connecting support and connecting method

A technology for connecting bearings and prefabricated beams, which is applied to building components, earthquake resistance, building types, etc., can solve the problems of difficult popularization of prefabricated beam cast-in-place joint reinforcement connection technology, low construction efficiency, poor practicability, etc.

Inactive Publication Date: 2020-10-27
NANTONG CONSTR PROJECT GENERAL CONTRACTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Under the traditional connection processing method, it is usually necessary to set up complicated secondary beam supports and primary and secondary beam formwork at the joints. At the same time, a large amount of cast-in-place is required at the joints, which is poor in practicability and low in construction efficiency. difficulty

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  • Prefabricated beam connecting support and connecting method
  • Prefabricated beam connecting support and connecting method
  • Prefabricated beam connecting support and connecting method

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Embodiment Construction

[0021] In order to better understand the essence of the present invention, the present invention will be further described below in conjunction with specific embodiments and drawings.

[0022] The invention is suitable for the technical field of prefabricated concrete buildings, and is especially suitable for the assembly between the prefabricated main beam and the secondary beam. The structure of the specific embodiment is as follows Figure 1 to Figure 3 As shown, the concrete main beam 1 and the shock-absorbing support device 2 connected with the concrete main beam 1 are included. The bottom of the concrete main beam 1 is fixedly connected with horizontal out-reinforced steel bars 3, and the horizontal out-reinforced steel bars 3 are embedded in the concrete main girder 1 according to a preset position. The horizontal out-reinforced steel bar 3 is detachably connected with the shock-absorbing support device 2.

[0023] The shock-absorbing support device 2 includes a base 14, a ...

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Abstract

The invention discloses a prefabricated beam connecting support. The prefabricated beam connecting support comprises a main beam and a damping support device connected with the main beam. The supportis provided with horizontal outlet steel bars, and the horizontal outlet steel bars are embedded in the main beam at preset positions in advance; and the horizontal outlet steel bars and the damping support device are detachably connected. According to the prefabricated beam connecting support, as a damping device and the support are in place in advance, a brace does not need to be additionally erected when a secondary beam is installed, so that the construction process is simplified, and the construction efficiency is improved. Through cooperation use of vertical plugging ribs on the device and reserved grouting ducts in the secondary beam, the steps of joint steel bar bonding, formwork in-situ casting and the like are simplified. Meanwhile, as the grouting process is visible to the humaneyes, the connecting quality in the method is easier to control.

Description

Technical field [0001] The invention relates to a prefabricated beam connection support and a connection method, belonging to the technical field of prefabricated concrete buildings. Background technique [0002] The development of prefabricated buildings is a major change in construction methods, which is conducive to saving resources and energy, reducing construction environmental pollution, improving labor productivity and quality and safety, and promoting the deep integration of the construction industry and information industrialization. [0003] Reinforced concrete building structure is the building type with the largest market share. Reinforced concrete frame structure is often used in high-rise buildings and multi-storey buildings. However, due to the standardization, serialization and generalization of reinforced concrete parts, components, accessories and node structures Progress is slow, and the promotion and application of assembled monolithic concrete structures have e...

Claims

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Application Information

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IPC IPC(8): E04B1/21E04B1/98E04H9/02
CPCE04B1/21E04B1/98E04H9/02
Inventor 白世烨李振兴康猛冯峰解复东张鉴龙王帅亮
Owner NANTONG CONSTR PROJECT GENERAL CONTRACTING
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