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Construction method for buckling-restrained brace structure

A technology of buckling restraint and support structure, which is applied in the direction of building components, building types, earthquake resistance, etc., can solve the problems of high construction site requirements, low safety quality, and long construction period, so as to shorten the construction period, reduce construction costs, and reduce construction costs. The effect of equipment

Inactive Publication Date: 2017-05-31
北京城建建设工程有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a construction method of a buckling-constrained support structure, to solve the technical problems of traditional construction methods such as high requirements on the construction site, long construction period and low safety and quality

Method used

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  • Construction method for buckling-restrained brace structure
  • Construction method for buckling-restrained brace structure
  • Construction method for buckling-restrained brace structure

Examples

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Embodiment Construction

[0052] Project overview in this embodiment: The total land area of ​​the project is 14585.24m 2 , with a total construction scale of 80498m 2 (The ground area is 50748m2 2 , the underground area is 29750m 2 ), 13 floors above the ground, 3 floors underground, and a building height of 60m. The three-story underground and the second-floor underground protrude from the above-ground outline to form a purely underground structure. A traffic core is arranged on the east and west sides of the project, and shear walls are arranged in combination with the traffic core. , forming a frame-shear wall structure.

[0053]The construction of the main structure of the project in this embodiment has the following engineering difficulties: the project is located in the central urban area within the third ring road, the geographical location is superior, and the social benefits are great. The engineering features such as deep foundation pit operation, complex structural design, and difficult ...

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Abstract

The invention relates to a construction method for a buckling-restrained brace structure. Buckling-restrained braces are located in a frame structure composed of beams and columns. The construction method comprises the following steps that firstly, construction preparation is conducted; secondly, embedded parts are installed; thirdly, joint plates are installed, including determining of the size of the joint plates and blanking of the joint plates; fourthly, the buckling-restrained braces are transported, including transporting of the buckling-restrained braces in the vertical direction and the horizontal direction; fifthly, the buckling-restrained braces are hoisted and connected; sixthly, connecting joints are checked; and seventhly, corrosion prevention and fire prevention coating is conducted. The technical problems that in a traditional construction method, the requirement for a construction plant is high, the construction period is long and the safety quality is low are solved.

Description

technical field [0001] The invention relates to a construction method of a buckling constrained support structure. Background technique [0002] With the rapid development of my country's economy, the scale of public buildings is getting bigger and bigger, the functions are more and more exquisite, the requirements for the beauty of buildings are getting higher and higher, and there are more and more unconventional structural designs, which bring a lot to structural construction. Great difficulty. The architectural shape of the scientific research building is novel, and its functions are complex and diverse. In order to meet the functions and aesthetic appearance of the building, the complexity of the engineering structure is getting higher and higher, and the construction technology is becoming more and more difficult. In a certain project, the building structure has high requirements on the anti-vibration and anti-seismic performance. In order to increase the anti-seismic ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H9/02E04B1/98
CPCE04H9/021
Inventor 刘磊王斌杨林王洋
Owner 北京城建建设工程有限公司
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