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Novel dry fully-prefabricated assembled concrete frame connecting system

A technology of prefabricated concrete and prefabricated assembly, which is applied in the direction of building types, protected buildings/shelters, and building components. It can solve problems such as difficult repairs and irreparable repairs, and achieve quality assurance, fast construction progress, and convenient manufacturing. Effect

Pending Publication Date: 2019-01-11
沈华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In an earthquake, once a concrete member is damaged or destroyed, it will be very difficult or even impossible to repair
The traditional prefabricated concrete frame connection system has been difficult to meet people's requirements for further improvement of seismic performance

Method used

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  • Novel dry fully-prefabricated assembled concrete frame connecting system
  • Novel dry fully-prefabricated assembled concrete frame connecting system
  • Novel dry fully-prefabricated assembled concrete frame connecting system

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Embodiment Construction

[0036] The content of the present invention will be described below in conjunction with specific embodiments.

[0037] Such as Figure 1 to Figure 13 Shown: is the structural schematic diagram of the novel dry fully prefabricated concrete frame connection system of the present invention.

[0038] The novel dry fully prefabricated concrete frame connection system (such as Figure 13shown), including: beam-to-column dry ductile connection and inter-column dry connection;

[0039] One, such as Figure 1-7 Shown: beam-column ductile connection components mainly include: precast concrete column 1, precast concrete beam 2, section steel weakening section 5, precast concrete beam end anchor plate 8, section steel connection end plate 4, embedded steel lining plate 7, steel support 6. It is composed of connecting bolt 3, pre-embedded steel lining plate anchoring steel bar 11 and fireproof filling material 13; one side of the precast concrete beam end anchor plate 8 is connected wit...

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PUM

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Abstract

The invention discloses a novel dry fully-prefabricated assembled concrete frame connecting system, including beam-column dry ductile connections and inter-column dry connections. Each beam-column dryductile connection is mainly composed of a prefabricated concrete column, prefabricated concrete beams, connecting bolts, section steel connecting end plates, embedded steel liner plates, prefabricated concrete beam end anchor plates and embedded steel liner plate anchor bars. Each inter-column dry connection is mainly composed of an upper prefabricated concrete column and a lower prefabricated concrete column, upper high-grade concrete reinforcement blocks and lower high-grade concrete reinforcement blocks, and an upper column end steel plate and a lower column end steel plate used togetherwith the columns and reinforcement blocks. The frame connecting system of the invention has the advantages of simple structure, reasonable structure and common materials. Meanwhile, by using the mature concrete structure and steel structure engineering technology, the frame connecting system has reliable performance, works stably, and can be widely used in various structural engineering.

Description

technical field [0001] The invention relates to a novel dry fully prefabricated concrete frame connection system, which belongs to the technical field of prefabricated concrete structure engineering. Background technique [0002] With the rapid development of my country's social economy, the demographic dividend is disappearing, and the construction industry is facing the problems of labor shortage and rapid rise in labor costs. At the same time, the traditional cast-in-place construction methods also have environmental pollution, waste of water resources, and large amounts of construction waste. disadvantages. In order to solve these problems, promote the transformation and upgrading of the construction industry and maintain the sustainable development of the construction industry, in recent years, governments at all levels in my country have issued a series of policies to promote prefabricated buildings and promote the industrialization of construction in order to achieve "...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/21E04B1/94E04B1/98E04H9/02
CPCE04B1/215E04B1/94E04H9/021E04H9/025
Inventor 沈华沈骏骐
Owner 沈华
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