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

Honeycomb reinforced material

A reinforced material, honeycomb-like technology, applied in water conservancy projects, artificial islands, roads, etc., can solve the problems of soil filling constraints, low efficiency and high cost

Active Publication Date: 2015-07-08
HUNAN UNIV
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, geocells still have three deficiencies in engineering
On the one hand, the cost of this material is higher than that of geogrid. On the other hand, there are problems in the compaction of the fill. The fill in the cell is usually loose, and the cell may be compressed during the compaction process. The side wall is crushed, which affects the restriction of the cell to the fill. The shape of the cell is a quadrangle. From the perspective of force, this shape is close to a quadrangle. It is not efficient in restraining the fill.

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
  • Honeycomb reinforced material
  • Honeycomb reinforced material
  • Honeycomb reinforced material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] Firstly, the ring-shaped reinforced base metal is stretched, and the tension can be pushed by the mold or stretched in six directions at the same time. The strength of the reinforced material is improved by stretching, and at the same time, the circular reinforced base material is changed into a honeycomb hexagonal reinforced unit with a hexagonal plane size and a circular cross section, and all the honeycomb hexagonal reinforced The rib units are welded at adjacent sides in the plane to form a honeycomb reinforced material.

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 provides a reinforced material which is a meshy reinforced material formed in a way that stretched honeycomb hexagonal reinforced units are mutually welded. The reinforced material is mainly characterized in that the reinforced material with a certain thickness is in a reasonable grid shape, and the thickness is between geogrid and geocell. The reinforced material is annularly stretched to form a geotextile material which has higher strength and smaller deformability, compaction of packing and constraint of the reinforced material in the packing can be obviously improved by using the two characteristics, and the bearing capacity of fills is enhanced; additionally, the loss of the reinforced material in a compacting process can be reduced.

Description

technical field [0001] The invention relates to the field of geotechnical synthetic materials, in particular to a honeycomb reinforced material. Background technique [0002] There are usually two types of reinforcement materials for soil reinforcement: geogrids and geocells. Geogrid uses the friction force on its surface to restrict the fill to increase the strength of the fill. In order to achieve this goal, on the one hand, improve the contact surface and increase the friction of the plane; on the other hand, reduce the creep and deformation of the material as much as possible, and increase the restraint effect on the filler. Geogrids are divided into four categories: plastic geogrids, steel-plastic geogrids, glass fiber geogrids and polyester warp-knitted polyester geogrids. The thickness of these four types of grids is very small, and they mainly restrain the soil through plane contact. Therefore, geogrids have high requirements for filling soil, and it is usually be...

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): E02D17/20E02D29/02E01C3/04
Inventor 周芬杜运兴
Owner HUNAN 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