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

Fishbone-shaped basalt fiber hollow anchor rod system and installation method

A technology of basalt fiber and installation method, which is used in the installation of bolts, earth-moving drilling, mining equipment, etc. Effect

Inactive Publication Date: 2020-06-12
SOUTHEAST UNIV
View PDF6 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a fishbone-shaped basalt fiber hollow bolt and its installation method. Basalt fiber is used as the main material of the bolt, and a new type of bolt system is made through the design of the fishbone structure, which can effectively solve the problem of traditional bolts in areas with abundant groundwater. Corrosion and instability problems, while providing a more reliable anchoring system for the bolt anchoring system

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
  • Fishbone-shaped basalt fiber hollow anchor rod system and installation method
  • Fishbone-shaped basalt fiber hollow anchor rod system and installation method
  • Fishbone-shaped basalt fiber hollow anchor rod system and installation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0026] Such as Figure 1-4 As shown, a herringbone basalt fiber hollow anchor system of this embodiment includes a herringbone basalt fiber hollow anchor and an anchorage 1. The herringbone basalt fiber hollow anchor includes a main rod 4 and a main rod A group of herringbone structures 5 integrated, the middle part of the main rod has a main channel 3 along the axial direction, the herringbone structure has a secondary channel 6 communicating with the main channel, and the main rod also has A side passage 7 perpendicular to the axial direction of the main rod, a main sealing plug 2 is provided at the port of the main passage on the main rod, at least one outlet is respectively arranged on the side passage and the auxiliary passage, and the An auxiliary sealing plug 8 is arranged on the outlet.

[0027] In the herringbone basalt fiber hollow b...

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 fishbone-shaped basalt fiber hollow anchor rod system and an installation method. The fishbone-shaped basalt fiber hollow anchor rod system comprises a fishbone-shaped basaltfiber hollow anchor rod and an anchorage device; the fishbone-shaped basalt fiber hollow anchor rod comprises a main rod and a set of fishbone-shaped structures integrated with the main rod; an axialmain channel is formed in the middle of the main rod; the fishbone-shaped structures are provided with secondary channels communicating with the main channel; the main rod is provided with a side channel perpendicular to the axial direction of the main rod; a main sealing plug is arranged in a port, on the main channel, of the main rod; the side channel and a secondary channel are at least respectively provided with an outlet; and auxiliary sealing plugs are arranged in the outlets. The fishbone-shaped basalt fiber hollow anchor rod system can effectively solve the problems of rusting and unstabilization of a traditional anchor rod in an underground water abundant region, and meanwhile, provides a more reliable ground anchorage system to an anchor rod anchorage system.

Description

Technical field: [0001] The invention relates to a fishbone basalt fiber hollow bolt system and an installation method, belonging to the field of basalt fiber bolt products. Background technique: [0002] The self-advancing hollow bolt can be directly nailed into the soil without drilling and clearing the hole, so it has good practicability for anchoring soft rock and soil, but for the support of the traditional self-advancing hollow anchor in the weak soil layer rich in groundwater System, because its material is metal products, the anchor will have a high probability of corrosion damage. In the installation process of traditional hollow bolts, steps such as drilling and hole cleaning are required in the bolt insertion stage, and then centering brackets are installed, and grouting pipes need to be installed in the drilling holes, which makes the installation process complicated. Contents of the invention [0003] The purpose of the present invention is to provide a fishb...

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 Applications(China)
IPC IPC(8): E21D21/00E21D20/02
CPCE21D20/021E21D21/0006E21D21/0013E21D21/0026
Inventor 戴国亮郭庆龚维明杨阳姜开渝张志彤
Owner SOUTHEAST 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