Examination method for rationality of variability of continuously reinforced concrete
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0051] The present invention will be further described below in conjunction with the drawings and embodiments.
[0052] See figure 1 with figure 2 , Example:
[0053] 1. Determine the law of parameter variability;
[0054] The tensile strength, elastic modulus, dry shrinkage strain, linear expansion coefficient, and friction coefficient between the surface layer and the base layer of the concrete obey the normal distribution along the longitudinal direction of the highway.
[0055] 2. Determine the change law of material parameters over time;
[0056] The change rule of concrete modulus with time is shown in formula a, the change rule of concrete tensile strength with time is shown in formula b, and the change rule of concrete shrinkage strain with time is shown in formula c:
[0057] E c (t)=A(2-e -Bt -e -Ct ) / 145
[0058] [σ c ](t)=0.67A(2-e -Bt -e -Ct ) / 145
[0059] ε sh (t)=A(2-e -Bt -e -Ct )
[0060] In the formula, t is the curing time in days; e is a natural number; E c (t) ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap