The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 19, 2023
Filed:
Nov. 12, 2022
Applicant:
Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan, CN;
Inventors:
Zheng Lu, Wuhan, CN;
Chuxuan Tang, Wuhan, CN;
Hailin Yao, Wuhan, CN;
Yang Zhao, Wuhan, CN;
Jie Liu, Wuhan, CN;
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 30/13 (2020.01); G06F 17/14 (2006.01);
U.S. Cl.
CPC ...
G06F 30/13 (2020.01); G06F 17/14 (2013.01);
Abstract
A method for determining a performance of a subgrade of an expressway section and a processing device thereof are used to accurately calculate a stress, a displacement, a velocity and an acceleration at any position inside the subgrade while analyzing the performance of the subgrade of the target expressway section, in full consideration of the moving speed and vibration characteristics of the vehicle load, the layered characteristics of the expressway and the unsaturated characteristics of the subgrade soil.