Truss teaching experiment device and experiment method based on photoelasticity
An experimental method and technology of an experimental device, which are applied in the field of truss teaching, can solve the problems of difficult to visually compare the rigid frame and the truss, the cumbersome process of pasting strain gauges, and the difficulty in measuring the axial force of the truss. Easy and convenient effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0031] A truss teaching experimental device and experimental method based on photoelasticity, comprising the following steps:
[0032] S1. Arrangement of the light field of the photoelastic instrument:
[0033] Select the photoelastic instrument and workbench, place the photoelastic instrument on the workbench, and place a computer for monitoring the work of the photoelastic instrument and a monitor matching the computer on the workbench. The electrical connection forms the light field of the photoelasticity meter; the photoelasticity meter uses a circularly polarized light field to eliminate isoclines and observe contour lines. The light path diagram under the circularly polarized light field is as follows: figure 1 shown.
[0034] S2. Making of truss model:
[0035] Since the rods in the truss structure are in a unidirectional stress state, and the stress difference at each point of the material is equal, the directly fabricated model cannot display contour lines when pla...
Embodiment 2
[0049] A truss teaching experimental device and experimental method based on photoelasticity, comprising the following steps:
[0050] S1. Arrangement of the light field of the photoelastic instrument:
[0051] Select the photoelastic instrument and workbench, place the photoelastic instrument on the workbench, and place a computer for monitoring the work of the photoelastic instrument and a monitor matching the computer on the workbench. The electrical connection forms the light field of the photoelasticity meter; the photoelasticity meter uses a circularly polarized light field to eliminate isoclines and observe contour lines. The light path diagram under the circularly polarized light field is as follows: figure 1 shown.
[0052] S2. Making of truss model:
[0053] Since the rods in the truss structure are in a unidirectional stress state, and the stress difference at each point of the material is equal, the directly fabricated model cannot display contour lines when pla...
PUM

Abstract
Description
Claims
Application Information

- R&D
- Intellectual Property
- Life Sciences
- Materials
- Tech Scout
- Unparalleled Data Quality
- Higher Quality Content
- 60% Fewer Hallucinations
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com