CN102479260A - Intelligent software for accurate analysis of beam - Google Patents
Intelligent software for accurate analysis of beam Download PDFInfo
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- CN102479260A CN102479260A CN2010105544691A CN201010554469A CN102479260A CN 102479260 A CN102479260 A CN 102479260A CN 2010105544691 A CN2010105544691 A CN 2010105544691A CN 201010554469 A CN201010554469 A CN 201010554469A CN 102479260 A CN102479260 A CN 102479260A
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Abstract
The invention relates to intelligent software for accurate analysis of a beam. The accurate analysis of the support reaction, maximum internal force and a position thereof, maximum deformation and a position thereof and maximum stress and a position thereof can be rapidly obtained for a statically determinate or ultra-statically determinate beam, which is formed by any combination of a fixed end, a fixed hinge support, a movable hinge support, an elastic support and a support with a sink part, bears any type of concentrated force, concentrated couple and uniformly distributed force and is of any ladder shape, only when the bearing information, load information, section information and information on mechanical properties of materials are filled in a specified method, and an internal force curve, a deformation curve, a stress curve and an equal strength curve can be drawn as needed. After operation of the software, the applied coordinate system, the positive direction of the load and other usage considerations can be provided, the structural model of the beam can be automatically generated and displayed according to the information input by a user so that the user can judge the correctness of the input information, and the user can return to the input interface to carry out necessary modification for the input information.
Description
Technical field
The present invention relates to a kind of intelligence software that beam is carried out Accurate Analysis.
Background technology
At present; Be based upon the classical mechanics on the continuous function basis; The complex beam that comprises many discontinuous factors such as intensive quantity (like concentrated force, concentrated couple) and variable cross section accurately (or parsing) analyzed still not to have unify and effective method; No matter be to the finding the solution or the analysis of internal force and distortion is all carried out with the fragmented mode of a kind of segmentation of constraining force, thereby seem loaded down with trivial details unusually.And the numerical approximation method desire acquisition enough accuracy amount of calculation that is based upon on finite difference or the finite element basis is huge; In the optimal design of beam, in fact be difficult to use, thereby limited the designing quality of beam to a certain extent owing to will carry out repeatedly iterative computation.
Summary of the invention
For overcoming the shortcoming of existing beam computational analysis method; The present invention provides a kind of intelligence software; To by stiff end, rocker bar bearing, elastic support, have that the bearing combination in any of depression forms; Bear any concentrated force, concentrated couple, even distributed force and have the static determinacy or the statically indeterminate beam of any stairstepping; As long as the method by regulation is filled in for information about, get final product the precise information of snatch constraint reaction, internal force and distortion, and can draw interior force curve, deformation curve, stress curve and iso-intensity curve as required.
The technical solution adopted for the present invention to solve the technical problems is: Lu Ming adopted on the interface that at first occurs behind the running software coordinate system, load positive dirction and other application notice; Continue inputting interface to occur after the operation; Key in the mechanical property information of supporting information, load information, geometry information and material of beam by the dimension of prompting after; Program will be according to the automatic generating structure model of input information; The user checks in view of the above, if the wrong inputting interface that can return of input is made amendment to input information; Operation back program is calculated and output digital computation result once more, and the user can select as required to quit a program or draw all kinds of analytic curves.
The language of this The software adopted is Visual Basic6.0; The principles of science of institute's foundation is: utilize singular function and infinitesimal analysis thereof and Laplace transform character; Derive beam internal force, section modulus; Relative curve is calculated or drawn to the uniform expression of distortion, stress and equal strength cross section property, and utilize the boundary condition of supporting place to confirm constraint reaction variously more than just can utilizing then.
The invention has the beneficial effects as follows: melt static analysis, internal force analysis, deformation analysis and stress intensity and analyze in one; Can be easily and quickly to what form by all kinds of bearing combination in any, bear and concentrate arbitrarily or uniformly distributed load is carried out Accurate Analysis with static determinacy or statically indeterminate beam with any rank shape.This software has general applicability to all kinds of beams; Friendly interface is easy to use; Scale and calculated amount are little; Not only can reduce designer's labour intensity, can also when beam is implemented optimal design, set up internal force constraint, deformation constrain or stress intensity constraint easily, improve the designing quality of beam effectively.
Embodiment
The statement interface at first appears after the program run; In order to coordinate system, load positive dirction and other application notice of explaining that this software adopts; Program continues operation after selecting section form; Inputting interface appears in screen, and keying in program after the mechanical property information of supporting information, load information, geometry information and material of beam to be analyzed will generate and the structural model of output beam according to input information by the dimension of prompting automatically, and the user checks in view of the above; If the wrong inputting interface that can return of input is made amendment to input information, otherwise continue working procedure.Software moves back calculating and output digital computation result once more, and the user can select as required to quit a program or draw various analytic curves; Curve plotting can quit a program after accomplishing.
Claims (1)
1. intelligence software that beam is carried out Accurate Analysis; It is characterized in that: with Visual Basic language development; Select interface, inputting interface, model output interface, data output interface and curve output interface by statement interface, section form; And basic calculating module and graphics module formation; To by stiff end, rocker bar bearing, elastic support, have that the bearing combination in any of depression forms; Bear any concentrated force, concentrated couple, even distributed force and have the static determinacy or the statically indeterminate beam of any stairstepping; As long as the method by regulation is filled in supporting information, load information, cross section information and mechanical property information, get final product the exact solution of snatch end reaction, internal force, distortion and stress, and can draw interior force curve, sex change curve, stress curve and iso-intensity curve as required; Can generate automatically according to the information of user's input and show that the structural model of beam supplies the user to judge the correctness of input information, and can return inputting interface input information is carried out necessary modifications.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105544691A CN102479260A (en) | 2010-11-23 | 2010-11-23 | Intelligent software for accurate analysis of beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105544691A CN102479260A (en) | 2010-11-23 | 2010-11-23 | Intelligent software for accurate analysis of beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102479260A true CN102479260A (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010105544691A Pending CN102479260A (en) | 2010-11-23 | 2010-11-23 | Intelligent software for accurate analysis of beam |
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| CN (1) | CN102479260A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106777681A (en) * | 2016-12-14 | 2017-05-31 | 上海建工集团股份有限公司 | Hydraulic climbing formwork outer climbing frame adheres to the computational methods and system of node security coefficient |
| CN114770977A (en) * | 2022-06-17 | 2022-07-22 | 成都飞机工业（集团）有限责任公司 | Design method, device and equipment of automatic wire laying tool and storage medium |
-
2010
- 2010-11-23 CN CN2010105544691A patent/CN102479260A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106777681A (en) * | 2016-12-14 | 2017-05-31 | 上海建工集团股份有限公司 | Hydraulic climbing formwork outer climbing frame adheres to the computational methods and system of node security coefficient |
| CN106777681B (en) * | 2016-12-14 | 2020-02-18 | 上海建工集团股份有限公司 | Method and system for calculating safety coefficient of attachment node of outer climbing frame of hydraulic climbing formwork |
| CN114770977A (en) * | 2022-06-17 | 2022-07-22 | 成都飞机工业（集团）有限责任公司 | Design method, device and equipment of automatic wire laying tool and storage medium |
| CN114770977B (en) * | 2022-06-17 | 2022-10-25 | 成都飞机工业（集团）有限责任公司 | Design method, device and equipment of automatic fiber laying tool and storage medium |
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Application publication date: 20120530 |