Post-earthquake recoverable functional frame supporting system with additional lateral-resisting energy consumption device

An energy-consuming device and recovery function technology, which is applied in the direction of earthquake resistance, pillars, building components, etc., can solve the problems of large damage to the bottom column after the earthquake and difficult repair after the earthquake, and achieve the effect of easy disassembly

Pending Publication Date: 2019-07-12
BEIJING UNIV OF TECH
View PDF10 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention proposes a post-earthquake recoverable functional frame support system with an additional anti-side energy dissipation device, aiming to solve the disadvantages of large post-seismic damage to the bottom column and difficult post-seismic repair in the existing assembled steel structure system, and avoid Waste of steel, prolong the service life of the joints, improve economic benefits, and also provide more options for the joints of the assembled base columns

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Post-earthquake recoverable functional frame supporting system with additional lateral-resisting energy consumption device
  • Post-earthquake recoverable functional frame supporting system with additional lateral-resisting energy consumption device
  • Post-earthquake recoverable functional frame supporting system with additional lateral-resisting energy consumption device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] Attached below Figure 1~5 , detailing the implementation of this patent.

[0023] like Figure 1~5 As shown, a post-earthquake recoverable functional frame support system with an additional anti-lateral energy dissipation device includes the following components:

[0024] 1——Cross hinge base;

[0025] 2——Replaceable anti-side energy consumption device;

[0026] 3——Square steel pipe center column with flange;

[0027] 4——Square steel pipe upper column with cantilever beam section;

[0028] 5——Slant bracing energy consumption section;

[0029] 6——Intermediate foundation support;

[0030] 7——I-beam section;

[0031] 8 - the first connecting device;

[0032] 9—the second connecting device.

[0033] like Figure 1-5 As shown, a post-earthquake recoverable functional frame support system with an additional anti-side energy dissipation device includes two square steel pipe center columns (3) with flanges, two cross-shaped hinge bases (1), two replaceable Anti-side ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a post-earthquake recoverable functional frame supporting system with an additional lateral-resisting energy consumption device, and belongs to the field of structural engineering. The design concepts of damage control, replaceable energy-consuming elements, bending moment amplitude modulation, vertical bearing and horizontal lateral-resisting separation and the like are applied, and the advantages of a traditional rigid connection column system and a traditional hinging column system are combined; a column bottom support is made of a shape memory alloy, thus the stress performance of joints is improved, and the service life is prolonged; through reasonable design, bending moment amplitude modulation is achieved, column bending moment is reduced to protect a columnagainst being damaged, meanwhile, the replaceable lateral-resisting energy consumption device bear main lateral-resisting work, and damage to the joints is avoided in a joint reinforcing mode; and after an earthquake, functions of the anti-bending hinged column foot frame supporting system can be recovered only by replacing the lateral-resisting energy consumption device.

Description

technical field [0001] This patent relates to a post-earthquake recoverable functional frame support system with an additional anti-side energy consumption device, which belongs to the technical field of structural engineering. Background technique [0002] Industrialized prefabricated steel structure is an inevitable trend in the development of high-rise steel structure residential buildings in the future, and it is the only way for my country to realize the industrialization of construction. Building assembly can standardize each component, the factory produces uniform specifications, and bolts are assembled accurately on site to avoid the consumption of building materials caused by construction errors, and compared with other structural forms, it reduces the weight and simplifies the design to reduce the cost; the project is highly organized , so that mechanized operations can replace manual labor to a large extent, and can reduce related costs. [0003] At present, ther...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): E04C3/32E02D27/42E04H9/02E04B1/98E04B1/24E04B1/58
CPCE02D27/42E04B1/2403E04B2001/2406E04B2001/2415E04B2001/2418E04B2001/2457E04C3/32E04H9/021E04H9/024
Inventor 姜子钦郑文彬杨晓峰邱萍申存杰
Owner BEIJING UNIV OF TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap