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New method for studying relationship rules between deformations and controlling factors thereof

A technology of controlling factors and new methods, applied in the basic theory of material mechanics and its application technology research, engineering mechanics, physics, and can solve problems that have no applicable value and hinder the correct solution of practical problems.

Inactive Publication Date: 2017-09-22
王昌益
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Stress-strain theory conceals many laws of the objective and unified relationship between action and deformation, constitutes a major ideological obstacle that prevents people from correctly solving practical problems, and determines a wrong method to solve deformation problems, which constitutes a problem that prevents people from choosing to solve problems. A behavioral barrier to the correct approach to practical deformation problems that has no applicable value in many practical problem solving

Method used

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  • New method for studying relationship rules between deformations and controlling factors thereof
  • New method for studying relationship rules between deformations and controlling factors thereof
  • New method for studying relationship rules between deformations and controlling factors thereof

Examples

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example 1

[0152] Example 1: A component is subjected to a large compressive stress in engineering, and there is obvious deformation in use. The member is cylindrical, the original length is L, and the cross-sectional radius is r. The member is stressed at both ends and is subjected to opposing compression in use. Wherein, the action strength of the active pressure action end is σ=500 (ton meter / second2 ) / rice 2 , that is, a pressure of 500 kN per square meter. The component has obvious compression deformation at time t when it enters the working use, and its compression displacement is x max =ΔL, the maximum expansion diameter deformation, that is, the maximum tensile displacement is y max =Δr. In order to ensure the safe use of the engineering body, the staff intends to replace the component, and replace the original component with a material component with greater anti-action strength. Then, how much compressive strength and properties must the new component have to meet the requ...

example 2

[0164] Example 2: The local point of the crust in a certain area is constantly thinning under the action of magma heat and intrusion pressure, and the anti-tension fissures formed in the overlying crust are getting longer and longer, and the upper end of the tension fissures is getting closer to the surface. Due to the complete formation and connection of the tension fissures in the crust, earthquakes and volcanic disasters will occur. In order to determine the law of the thinning of the crust or the generation and deformation of cracks, on the basis of detection and research, the parameters to measure the characteristics of the crustal change are selected: the parameters of the thinning of the overlying crust and the formation of cracks at the magma invasion point are respectively

[0165] and

[0166] In the formula, E 1 and E 2 Respectively represent the thinning characteristic parameters of the crust and the generation characteristics of the tension fissure; H repres...

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Abstract

The invention relates to a new method for studying relationship rules between deformations and controlling factors thereof. The new method belongs to the research fields of physics, engineering mechanics, basic theories of material mechanics and application technologies thereof. The method mainly comprises a method for studying material deformation rules under an opposite extrusion condition, a method for studying deformation by utilizing fluctuation rules, and a method for studying relationship rules between properties of a deformation body and fracture and action. The method has the beneficial effects of accurately understanding the relationship rules between action and deformation, correcting specious theories about stress-strain relationship understanding in mechanics, establishing a correct new theory for studying relationship rules between stress and stress action point deformation displacement, creating a reliable theoretical basis, method and technology for scientific application and scientific prediction, and widening the road for development and improvement of fundamental science theories and applied science and technologies.

Description

technical field [0001] The invention relates to a new method for researching the law of the relationship between deformation and its controlling factors, in particular to a method for researching the law of the unity of the relationship between internal stress and internal strain, which belongs to the basic theory of physics, engineering mechanics, and material mechanics. field of applied technology research. Background technique [0002] At present, the theoretical basis of the research on the law between action and deformation at home and abroad is mainly the basic theory of applied mechanics represented by the stress-strain theory. These basic theories of applied mechanics have serious scientific flaws. For example, the stress-strain theory has a lot of one-sidedness and even erroneous defects. It cannot correctly express the objective and unified law of relationship between stress and strain, nor can it correctly express the unified law of action and deformation. The r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/10
CPCG09B23/10
Inventor 王昌益苏炜
Owner 王昌益