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

Two-dimensional geotechnical model test device and method

A model test device, a technology of geotechnical mechanics, used in measuring devices, using stable tension/pressure to test the strength of materials, scientific instruments, etc. High rigidity, easy assembly and disassembly, and low cost

Active Publication Date: 2017-03-29
中铁二院重庆勘察技术研究院有限责任公司
View PDF8 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing test devices often have disadvantages such as complex structure, difficult size adjustment, and large friction at the model boundary.

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
  • Two-dimensional geotechnical model test device and method
  • Two-dimensional geotechnical model test device and method
  • Two-dimensional geotechnical model test device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] 1-frame body 1a-lower beam upper beam-1c 1d-first mounting hole 1e-adjusting loading bolt hole

[0033] 1f-Second installation hole 1g-Third installation hole 2-Steel strip at the bottom of the template 3-Standard steel strip of the template

[0034] 4- Size adjustment plate 5- Adjustment plate rib plate 6- Adjustment plate backing plate 7- Adjustment plate bottom plate

[0035] 8-Bezel fixing rod 9-Fixed model contact plate 11-Fixing bolt 12-Ball 13-Foot

[0036] 14-jack 15-load sensor 16-pressure steel plate 17-pressure transmission roller

[0037] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0038] Such as figure 1The two-dimensional rock-soil mechanics model test device shown, as a preferred manufacturing method and structure, selects H-shaped steel of different specifications as the lower beam 1a, upright column 1b and upper beam 1c, and then the lower beam 1a, two upright columns 1b and an upp...

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 two-dimensional geotechnical model test device and method. The test device comprises a rectangular frame-shaped rack body, wherein two size adjusting plates are arranged vertically side by side in the rack body; an adjusting plate backing plate is fixedly arranged at the lower part of the inner wall of each size adjusting plate; a chute is vertically arranged at the middle upper part of the inner wall of each size adjusting plate; a fixed model contact plate is vertically arranged inside each size adjusting plate; and the fixed model contact plate is in sliding contact with the chute on each size adjusting plate through a plurality of balls. The two-dimensional geotechnical model test device has the advantage of simple structure, easy assembly and disassembly, easy size adjustment, small frictional resistance, big rigidity and low manufacturing cost, and the detection means in the testing process is comprehensive and reliable.

Description

technical field [0001] The invention belongs to the field of physical test models, in particular to a two-dimensional rock and soil mechanics model test device and method. Background technique [0002] Physical model test is an important method for studying geotechnical engineering problems today. Physical simulation research on geotechnical engineering with complex geological conditions can analyze and predict the physical and mechanical characteristics of engineering prototypes, which is very important for solving practical engineering problems. practical value. During the test, similar materials are prepared according to the characteristics of the test target rock and soil, and then the similar materials are poured into molds according to the pouring design drawing, and finally the loading test is carried out on the model, and the data is observed and recorded through the instrument. Existing test devices often have disadvantages such as complex structure, difficult size...

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): G01N3/08
CPCG01N3/08G01N2203/0003G01N2203/0019G01N2203/0641G01N2203/0676G01N2203/0682
Inventor 李正川刘贵应周彬陈渝江王万值石志龙刘勇谢晓琳刘强王庆乐吴胜杨小刚
Owner 中铁二院重庆勘察技术研究院有限责任公司
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