CN108830021A - A kind of bridge construction model information connection method based on MATLAB - Google Patents
A kind of bridge construction model information connection method based on MATLAB Download PDFInfo
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- CN108830021A CN108830021A CN201810787406.7A CN201810787406A CN108830021A CN 108830021 A CN108830021 A CN 108830021A CN 201810787406 A CN201810787406 A CN 201810787406A CN 108830021 A CN108830021 A CN 108830021A
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- 238000010276 construction Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000013500 data storage Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 5
- 238000013461 design Methods 0.000 abstract description 7
- 238000013459 approach Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 4
- 230000006870 function Effects 0.000 description 18
- 238000006243 chemical reaction Methods 0.000 description 9
- 238000004458 analytical method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 238000004088 simulation Methods 0.000 description 4
- 238000011160 research Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241001139947 Mida Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000013079 data visualisation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000012916 structural analysis Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
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Abstract
The bridge construction model information connection method based on MATLAB that the invention discloses a kind of, including：Input data, which is formed, according to input data and defined format stores file, the input data among the input data storage file is read according to the format of agreement, and it is assigned to MATLAB program variable, by the input data be converted to can input data, according to it is described can input data output can be read can input data.Technical solution provided by the invention realizes the information sharing of design scheme Yu mapping software, Performance Analysis Software, provides new approaches for BIM software realization bridge rapid modeling, has saved the human cost and time cost of Data duplication input.Technical solution provided by the invention realizes that the main platform of data sharing is MATLAB, the software has the data input/output interface with excel file, txt file, and there is powerful data processing function, it is provided safeguard to realize that bridge construction model information is shared.
Description
Technical field
The present invention relates to the technical field of science of bridge building structure simulation simulation more particularly to a kind of bridges based on MATLAB
Buildings model informationization connection method.
Background technique
Building Information Model (Building Information Modeling, BIM) is realize Construction Industry Information one
Item important technology carries out the foundation of buildings model using every relevant information data of construction-engineering project as the basis of model,
By real information possessed by digital information analogue simulation building, it has visuality, harmony, simulation, optimization property
With the five big features that can go out figure.Application of the BIM technology in bridge engineering construction field is currently under preliminary stage, is setting
It counts, construct, the whole life cycle of later period operation maintenance utilizes BIM technology to improve design efficiency, improvement designing quality, add
Strong construction organization and later period operation management etc. achieve certain achievement, however fast run-up of the BIM technology for bridge
Mould, structural analysis function are unsound, still need to discussion and perfection in terms of the data sharing of structural design scheme and finite element model.
Summary of the invention
A kind of bridge construction model based on MATLAB is provided to solve limitation and defect, the present invention of the existing technology
Information-based connection method, including：
Input data is formed according to input data and defined format and stores file, and the input data includes different time
The bridge essential structure parameter of node, material type, prestressed strand parameter and regular reinforcement parameter at least one of, institute
Format as defined in stating includes that preset data fill in format and sequence；
The input data among the input data storage file is read according to the format of agreement, and is assigned to MATLAB
Program variable；
The input data is converted to can input data；
According to it is described can input data output can be read can input data.
Optionally, the input data storage file is excel file or txt file.
Optionally, it is described can input data include the text input data of MIDAS, the command stream input data of ANSYS and
At least one of the command stream input data of CAD.
Optionally, it is described can be read can input data have preset file format.
Optionally, the file format includes txt format.
The present invention has following beneficial effects：
Bridge construction model information connection method provided by the invention based on MATLAB, realizes design scheme and draws
The information sharing of figure software, Performance Analysis Software provides new approaches for BIM software realization bridge rapid modeling, has saved data
The human cost and time cost repeatedly input.Technical solution provided by the invention realizes that the main platform of data sharing is
MATLAB, which has the data input/output interface with excel file, txt file, and has powerful data processing
Function provides safeguard to realize that bridge construction model information is shared.Therefore, bridge may be implemented in technical solution provided by the invention
The information sharing of buildings model, avoids engineers and technicians and Scientific Research Workers repeatedly input data, is rapid modeling
Thinking is provided, and storing data committed memory space is small, strong applicability low to hardware device performance requirement.
Detailed description of the invention
Fig. 1 is the connection method for the bridge construction model performance analysis based on MATLAB that the embodiment of the present invention one provides
Flow chart.
Fig. 2 is the connection method of the bridge construction model performance analysis provided by Embodiment 2 of the present invention based on MATLAB
Data conversion flow chart.
Specific embodiment
To make those skilled in the art more fully understand technical solution of the present invention, the present invention is mentioned with reference to the accompanying drawing
The bridge construction model information connection method based on MATLAB supplied is described in detail.
Embodiment one
MATLAB is a kind of mathematical software, the height calculated for algorithm development, data visualization, data analysis and numerical value
Grade technology computational language and interactive environment.In conjunction with the actual demand that BIM develops, the present embodiment proposes a kind of based on MATLAB's
Bridge construction model information connection method.
Bridge construction model information connection method provided in this embodiment based on MATLAB, including：According to input number
File is stored according to input data is formed with defined format, the input data includes the bridge essential structure of different time nodes
Parameter, material type, prestressed strand parameter and regular reinforcement parameter at least one of, it is described as defined in format include pre-
If data fill in format and sequence；The input data among the input data storage file is read according to the format of agreement,
And it is assigned to MATLAB program variable；The input data is converted to can input data；According to it is described can input data it is defeated
Can be read out can input data.The connection method of bridge construction model performance analysis provided in this embodiment based on MATLAB,
The information sharing for realizing Bridge Design information and bridge performance analysis, provides new think of for BIM software realization bridge rapid modeling
Road.
Among bridge construction model information interconnection technique provided in this embodiment based on MATLAB, input data is set
Storing unit, data input device, exclusive data conversion equipment, output data storing unit.The data storing unit is root
Input data is filled in excel file or txt file according to defined format, wherein input data includes different time nodes
Essential structure parameter, material type, prestress steel beam data and the regular reinforcement data of bridge, it is specified that format be programming
The data of person's agreement fill in format and sequence.Therefore, the bridge construction model information provided in this embodiment based on MATLAB
Connection method realizes the information sharing of design scheme Yu mapping software, Performance Analysis Software, is that BIM software realization bridge is fast
Run-up mould provides new approaches, has saved the human cost and time cost of Data duplication input.
Data input device provided in this embodiment is MATLAB function, and function is that will be stored in input data storage dress
The input data set reads according to the format of agreement and is assigned to MATLAB program variable.The exclusive data conversion equipment is root
The MATLAB function write according to set function, function are the software input number that input data is converted to program user's demand
According to, such as text input data, the command stream input data of ANSYS, the command stream input data of CAD of MIDAS, that is, it is based on
The output data of the bridge construction model information interconnection technique of MATLAB.Therefore, technical solution provided in this embodiment is realized
The main platform of data sharing is MATLAB, which has the data input/output interface with excel file, txt file, and
And there is powerful data processing function, it is provided safeguard to realize that bridge construction model information is shared.
Output data storing unit provided in this embodiment is MATLAB function, and function is by exclusive data conversion equipment
The software input data of program user's demand of acquisition is temporarily stored and is exported as the software readable of program user's demand
The file format for taking and inputting, file suffixes name are generally txt.Therefore, bridge may be implemented in technical solution provided in this embodiment
The information sharing of beam buildings model, avoids engineers and technicians and Scientific Research Workers repeatedly input data, is fast run-up
Mould provides thinking, and storing data committed memory space is small, strong applicability low to hardware device performance requirement.
Fig. 1 is the connection method for the bridge construction model performance analysis based on MATLAB that the embodiment of the present invention one provides
Flow chart.As shown in Figure 1, the connection method of the bridge construction model performance analysis provided in this embodiment based on MATLAB, if
Set input data storing unit, data input device, exclusive data conversion equipment, output data storing unit.Input data is deposited
Putting device is to be filled in input data in txt file according to defined format, and wherein input data includes different time nodes bridge
Essential structure parameter, material type, prestress steel beam data and the regular reinforcement data of beam, it is specified that format be programming person
The data of agreement fill in format and sequence.
In the present embodiment, data input device is MATLAB function, and function is that will be stored in input data storing unit
Input data read according to the format of agreement and be assigned to MATLAB program variable.Exclusive data conversion equipment is according to set
The MATLAB function that function is write, function are that input data is converted to the text input data of MIDAS syntax format, i.e. base
In the output data of the bridge construction model information interconnection technique of MATLAB.
Fig. 2 is the connection method of the bridge construction model performance analysis provided by Embodiment 2 of the present invention based on MATLAB
Data conversion flow chart.As shown in Fig. 2, the connection of the bridge construction model performance analysis provided in this embodiment based on MATLAB
Among method, first determines whether that target software is midas, be equipped with node data, cell data, number of boundary for the target software
According to, four data conversion modules of payload data, wherein cell data includes material information, cross section information, nodal information.Export number
It is MATLAB function according to storing unit, function is that the software for the program user's demand for obtaining exclusive data conversion equipment is defeated
Enter data and temporarily stores and export the file format for taking and inputting for the software readable of program user's demand, file suffixes name
File suffixes name is revised as mct after output by generally txt.
Bridge construction model information connection method provided in this embodiment based on MATLAB, realize design scheme with
The information sharing of mapping software, Performance Analysis Software provides new approaches for BIM software realization bridge rapid modeling, has saved number
According to the human cost and time cost repeatedly input.Technical solution provided in this embodiment realizes that the main platform of data sharing is
MATLAB, which has the data input/output interface with excel file, txt file, and has powerful data processing
Function provides safeguard to realize that bridge construction model information is shared.Therefore, bridge may be implemented in technical solution provided in this embodiment
The information sharing of beam buildings model, avoids engineers and technicians and Scientific Research Workers repeatedly input data, is fast run-up
Mould provides thinking, and storing data committed memory space is small, strong applicability low to hardware device performance requirement.
It is understood that the principle that embodiment of above is intended to be merely illustrative of the present and the exemplary implementation that uses
Mode, however the present invention is not limited thereto.For those skilled in the art, essence of the invention is not being departed from
In the case where mind and essence, various changes and modifications can be made therein, these variations and modifications are also considered as protection scope of the present invention.
Claims (5)
1. a kind of bridge construction model information connection method based on MATLAB, which is characterized in that including：
Input data is formed according to input data and defined format and stores file, and the input data includes different time nodes
Bridge essential structure parameter, material type, prestressed strand parameter and regular reinforcement parameter at least one of, the rule
Fixed format includes that preset data fill in format and sequence；
The input data among the input data storage file is read according to the format of agreement, and is assigned to MATLAB program
Variable；
The input data is converted to can input data；
According to it is described can input data output can be read can input data.
2. the bridge construction model information connection method according to claim 1 based on MATLAB, which is characterized in that institute
Stating input data storage file is excel file or txt file.
3. the bridge construction model information connection method according to claim 1 based on MATLAB, which is characterized in that institute
State can input data include the text input data of MIDAS, the command stream input data of ANSYS and CAD command stream input number
According at least one of it.
4. the bridge construction model information connection method according to claim 1 based on MATLAB, which is characterized in that institute
State can be read can input data have preset file format.
5. the bridge construction model information connection method according to claim 4 based on MATLAB, which is characterized in that institute
Stating file format includes txt format.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113793399A (en) * | 2021-07-21 | 2021-12-14 | 广东建科创新技术研究院有限公司 | Method for realizing nondestructive testing digitization of steel bars in bridge structure |
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