Mathematical Differential Equation in Calculating the Strength of Building Beam Structure Impact Resistance-Reference-Cited by-同舟云学术

Mathematical Differential Equation in Calculating the Strength of Building Beam Structure Impact Resistance

Published:2022-07-15 Issue:0 Volume:0 Page:
ISSN:2444-8656
Container-title:Applied Mathematics and Nonlinear Sciences
language:en
Short-container-title:

Author:

Li Qing¹,Chen Hao¹,Mohamed Hamdy²

Affiliation:

1. College of Architectural Engineering, Chongqing Creation Vocational College Yongchuan , Chongqing , , China

2. College of Engineering , Applied Science University , Bahrain

Abstract

Abstract This paper establishes a numerical simulation model of the impact resistance of building beam structures by using differential equations. The model fully considers the bolt preload, contact, large nonlinear deformation, and strain rate effect of the building beam structure. The paper establishes and deduces the calculation formulas of the impact force and the lateral displacement of the beam. The study found that under the impact load of the same strength, the failure form of the building beam structure is serious at the assembly point. The local macro/microsimulation results agree with the experimental results. The paper's results verify the rationality and effectiveness of the numerical method in this paper.

Publisher

Walter de Gruyter GmbH

Subject

Applied Mathematics,Engineering (miscellaneous),Modeling and Simulation,General Computer Science

Link

https://www.sciendo.com/pdf/10.2478/amns.2022.2.0110

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