Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Embedded shear connector for steel web prestressed concrete composite slab

A technology for shear-resistant connectors and steel webs, applied in building components, building reinforcements, buildings, etc., to achieve the effects of good fatigue resistance, good promotion value, and convenient processing

Active Publication Date: 2016-02-24
SHANDONG UNIV
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is connected with the upper and lower sides of the steel web by welding

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
  • Embedded shear connector for steel web prestressed concrete composite slab
  • Embedded shear connector for steel web prestressed concrete composite slab
  • Embedded shear connector for steel web prestressed concrete composite slab

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The present invention will be described in detail below in conjunction with the accompanying drawings, but not limited thereto.

[0023] Such as figure 1 As shown, a kind of embedded shear connector of prestressed concrete laminated slab with steel web includes several rectangular steel sheets 1 and steel web 2, and the rectangular steel sheet 1 is welded on the upper and lower sides of steel web 2, and The steel web 2 is vertical; the distance between the rectangular steel sheets 1 is 100 mm; the connection between the rectangular steel sheets 1 and the steel web 2 is laser welding. The steel web 2 is a straight steel web.

[0024] Such as figure 2 As shown, a kind of embedded shear connector of prestressed concrete laminated slab with steel web includes several rectangular steel sheets 1 and steel web 2, and the rectangular steel sheet 1 is welded on the upper and lower sides of steel web 2, and The steel webs 2 are vertical; the distance between the rectangular s...

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

PropertyMeasurementUnit
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention relates to an embedded shearing resistant connector for steel web prestress concrete slab-composite slab, which comprises a plurality of rectangular steel sheets and steel webs (the shapes of the steel webs are various), wherein the rectangular steel sheets are welded onto the upper sides and the lower sides of the steel webs and are vertical to the steel webs; the rectangular steel sheets are welded to the steel webs (the welding properly adopts laser welding or arc welding, and carbon dioxide shield welding on the premise of ensuring the quality). According to the invention, the shearing resistant connector effectively plays the role of shearing prevention, the grappling length of the steel webs is effectively increased, the cohesion of concrete of the steel webs is increased, and the separation resistance of the concrete and the steel webs is improved. The connector is convenient to process, quick in welding, automatic in production and very practical for the type of stacking boards, has higher popularization value, is provided with good performance of fatigue resistance, and can resist the action of pull and push.

Description

technical field [0001] The invention belongs to the field of steel-concrete composite structures, and in particular relates to an embedded shear connector of a steel web prestressed concrete composite slab. Background technique [0002] Steel-concrete composite members are load-bearing composite members widely used at present, which can give full play to the compressive strength of concrete and the tensile strength of steel. At present, this composite structure is widely used in bridge structures, building structures, industrial plants and underground structures. But it is rarely used on the floor in the building. [0003] Existing shear connectors applied to corrugated steel web structures are mainly used in "corrugated steel web prestressed concrete box girder structures" and "steel-concrete composite beams". There are mainly two types of connectors: flange type and embedded type. However, in the field of steel web prestressed laminated slabs, such shear connectors are ...

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
Patent Type & Authority Patents(China)
IPC IPC(8): E04C5/18
Inventor 侯兆辉吕忠珑周健刘海宁孙燕飞李晶晶
Owner SHANDONG UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com