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

Pavement concrete channel steel forming formwork

A technology for shaping formwork and concrete, which is applied to roads, roads, road repair and other directions, can solve the problems of easy deformation of formwork, waste of materials, time-consuming and labor-intensive, etc., and achieves the effect of easy formwork removal, high reuse times and low cost.

Active Publication Date: 2012-11-14
SINOHYDRO BUREAU 14 CO LTD
View PDF7 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in pavement concrete engineering, in addition to using conventional vertical formwork to pour pavement concrete, more channel steel is used as side formwork, and channel steel formwork is fixed by internal or external braces, which requires frequent construction. Stretching is a waste of material, time-consuming and labor-intensive. If the construction quality is not strictly controlled, the formwork is easy to deform and affects the quality of concrete molding

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
  • Pavement concrete channel steel forming formwork

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] Such as figure 1 As shown, the present invention consists of (same thickness as the road surface) channel steel 1 and triangular bracket 3. The triangular bracket 3 is connected with the channel steel 1 through the casing 2 welded on the channel steel (concave surface), and the other end of the triangular bracket Connect with the straight casing 4, the straight casing 4 has inserting ribs 5, and the tripod can be adjusted up and down. The two ends of channel steel 1 have formwork joint place sleeve pipe 6, and formwork joint place sleeve pipe 6 has joint latch 7 in, avoids street position deformation. When removing the formwork, take out the pins at the joints, pull out the fixed ribs, and remove the formwork. The pins, fixed ribs, etc. can be reused.

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 provides a pavement concrete channel steel forming formwork which comprises a channel steel and a triangular support, wherein the triangular support is connected with the steel channel through a sleeve welded on the concave surface of the channel steel; the other end of the triangular support is connected with a straight sleeve; an inserting rib is arranged in the straight sleeve; formwork joint sleeves are arranged at two ends of the channel steel; and joint inserting pins are arranged in the formwork joint sleeves. According to the steel channel forming formwork for pavement concrete construction, the formwork is convenient to build and remove; and the steel channel forming formwork can be repeatedly utilized, has low cost, and is beneficial to control the forming quality of the concrete.

Description

technical field [0001] The invention belongs to the technical field of highway engineering, and in particular relates to a channel steel shaping formwork used for road surface concrete construction. Background technique [0002] At present, in pavement concrete engineering, in addition to using conventional vertical formwork to pour pavement concrete, more channel steel is used as side formwork, and channel steel formwork is fixed by internal or external braces, which requires frequent construction. Stretching is not only a waste of materials, but also time-consuming and labor-intensive. If the construction quality is not strictly controlled, the formwork is easily deformed, which will affect the quality of concrete molding. Contents of the invention [0003] The purpose of the present invention is to overcome the drawbacks of the traditional channel steel formwork, such as frequent reinforcement, waste of materials, time-consuming and labor-intensive work, and disadvantag...

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): E01C19/50
Inventor 马增翼张述毕李文成钱宝聪程飞王涛苏桂彬孙留阳李忠应王振兵陈翔王义杨立峰陈香荣朱丽王晓邦徐汝俊马兰芬李荣祥俞鸿林孙鹏马东海
Owner SINOHYDRO BUREAU 14 CO LTD
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