Middle-bolted slit steel plate shear wall and processing and manufacturing method thereof

A steel plate shear wall and seam technology, applied in the direction of walls, building components, buildings, etc., can solve the problems of high-strength bolts, slippage, etc., achieve simple and feasible hoisting and installation, and overcome the problems of slippage and bolt slippage. relieving effect

Active Publication Date: 2011-02-09
BAOSHAN IRON & STEEL CO LTD +1
View PDF12 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The object of the present invention is to propose a middle bolted steel plate shear wall with seams and its processing method, which not only solves the problem of...

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
  • Middle-bolted slit steel plate shear wall and processing and manufacturing method thereof
  • Middle-bolted slit steel plate shear wall and processing and manufacturing method thereof
  • Middle-bolted slit steel plate shear wall and processing and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] see Figure 1 ~ Figure 4b, the middle bolted steel plate shear wall with seams of the present invention, its upper and lower ends are respectively connected with the upper and lower frame beams 9, 9'; Stiffeners 3 and 4 are provided on the edge, and two steel plates 1 and 2 with vertical seams are arranged up and down, leaving a gap between them to adjust the vertical installation error; the upper and lower two steel plates with vertical seams 1 and 2 are at the close end along the length direction Bolt holes 101, 201 are provided; the two splints 5, 6 are also provided with two rows of connecting holes 501, 601 corresponding to the bolt holes 101, 201 of the two steel plates 1, 2 with vertical seams along the length direction, respectively through high-strength friction type bolts 7 Interpose and connect two steel plates with vertical seams 1, 2 arranged up and down; add webs 502, 602 along the length direction of the outer side midline of the splints 5, 6, so that the...

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 discloses a middle-bolted slit steel plate shear wall and a processing and manufacturing method thereof. The slit steel plate shear wall comprises two vertical slit steel plates and two T-shaped splints, wherein the longitudinal edge of each vertical slit steel plate is provided with a profile steel stiffener; the two vertical slit steel plates are arranged one above the other; a gap for adjusting a vertical installation error is formed between the two vertical slit steel plates; and two T-shaped splints are connected with the two vertical slit steel plates which are arranged one above the other through bolts. A high-intensity bolt connection position of a slit steel plate wall is moved to a middle region in which overturning moment is reduced greatly and the slit steel plate wall is connected with upper and lower frame steel girders by welding, so that the problem of bolt slippage of the slit steel plate wall is solved to a great extent and the increase of a large number of construction expenses for preventing the bolt slippage is avoided. Due to the overcoming or delaying of the bolt slippage, great noise caused by slippage is avoided and the problem of corner instability of the slit steel plate shear wall caused by the slippage is avoided or relieved. Simultaneously, the T-shaped splints form stronger traverse stiffeners in the middle of the slit steel plate wall, so that anti-seismic performance is enhanced remarkably.

Description

technical field [0001] The invention belongs to the technical field of structural engineering, in particular to a steel plate shear wall bolted with seams in the middle and a manufacturing method thereof. Background technique [0002] The concept of steel plate shear wall with slots was first proposed by Japanese scholars Toko Hitaka et al. in 2002. The basic principle is: open several vertical seams on the steel plate, so that the plate strips (also known as columnar parts) between the vertical seams work like small columns under bending, so that the deformation of the original non-slit steel plate mainly shears into a strip seam. Steel plate bending is the main deformation, which will greatly improve the deformation and energy dissipation capacity of the steel plate shear wall with slots. The steel plate shear wall with slots also has the advantages of adjustable stiffness (through the slotting parameters), flexible space layout (not connected with frame columns but only ...

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): E04B2/56
Inventor 蒋路李自刚陈以一沈凯杨阿娜
Owner BAOSHAN IRON & STEEL CO LTD
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