CN104299270A - Method for establishing three-dimensional geologic model based on database - Google Patents
Method for establishing three-dimensional geologic model based on database Download PDFInfo
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Abstract
The invention discloses a method for establishing a three-dimensional geologic model based on a database. The method includes the following steps that firstly, the engineering geology database is established based on engineering geology data; secondly, secondary development is conducted through a computer development language, and developed plug-ins are embedded into the engineering geology database; thirdly, the engineering geology data required for modeling are automatically guided into a three-dimensional modeling platform in batches, and a relief model and a geologic body model are generated; fourthly, the three-dimensional geologic model is synthesized through the relief model and the geologic body model. The method has the advantages of being high in efficiency and accuracy and can be widely applied to the technical field of three-dimensional modeling.
Description
Technical field
The present invention relates to dimensional Modeling Technology, particularly relate to a kind of method based on database initialize three-dimensional geological model.
Background technology
Geology three-dimensional modeling refers under geomatics engineer professional skill and experience instruct, on the basis of the geological survey raw data such as boring, geophysical exploration about exhausted, field mapping, geological information point, after the interpretation and amendment of repetition, set up appropriate geologic body mathematic(al) structure model, and geometry, physical property and mutual relationship three aspect computer simulation is carried out to geologic body, these information is merged the process arranging and form complete geologic three-dimensional model.
Traditional three-dimensional geological modeling method has: established law of 1. looking unfamiliar, and imports initially particle line data information, and utilize surface forming order to form a stratal surface, these class methods are mainly used in GMS modeling of groundwater software; 2. section framework method, on the basis compiling source book, set up geologic data information bank accordingly, then artificial these log sheets to be imported, and the stratal surface utilizing surface forming order to generate each address location body finally forms the three-dimensional model of geologic body; 3. the modeling method that be combined with each other of several data, in conjunction with borehole data, the geological exploration datas such as adit data and cross-sectional data, realize geology three-dimensional geological modeling.
Due to features such as the complicacy of geologic body, non-intellectual and diversity, determine reflection geological phenomenon source book have source many, contain much information, information complexity etc. feature.Source book has the data such as the earth's surface landform by measuring acquisition, there is the underground data obtained by boring footrill, have by remote sensing, the data of taking pictures and obtaining of photographing, and these source book store all in a different format as .dwg .doc .xls .jpg etc.
Summary of the invention
The object of the invention is the deficiency in order to overcome above-mentioned background technology, a kind of method based on database initialize three-dimensional geological model is provided, have the advantages that efficiency is high, precision is high.
A kind of method based on database initialize three-dimensional geological model provided by the invention, comprises the steps: step one, sets up engineering geological database based on engineering geology data; Step 2, employing computer development language carry out secondary development, and the plug-in unit developed embeds in engineering geological database; Step 3, the engineering geology data needed for modeling are imported three-dimensional modeling platform automatically in batch, generate relief block and model of geological structure body; Step 4, utilize relief block and model of geological structure body synthesis three-dimensional geological model.
In technique scheme, in described step one, described engineering geological database comprises geological attribute data storehouse and Engineering database.
In technique scheme, described geological attribute data storehouse comprises terrain data, state properties, survey data, geologic data, construction geology data, sampled data, experimental data and long-term observation data; Described Engineering database comprises earth's surface scan-data, prospecting image data, detection sonic data and exploration report data.
In technique scheme, in described step one, described engineering geological database is geological database ofengineeringgeological information management system.
In technique scheme, in described step 2, described computer development language is Visual Basic language.
In technique scheme, in described step 2, described in the plug-in unit developed be three-dimensional modeling plug-in unit.
In technique scheme, in described step 3, described three-dimensional modeling platform is CATIA software.
Principle of work of the present invention is: the present invention needs emphatically the problem of solution two aspect, i.e. the problem of multivariate data problem of management and geological map importing, and particular content is as follows:
1) multivariate data problem of management
Needed for geology three-dimensional modeling, source book source is many, contain much information, information is complicated, first need to carry out pre-service to source book, incorporation engineering actual needs, by other assistant softwares as GIS, the utilized data that all sources of the coupling such as CAD are different, this process need geology personnel use professional standing and experience to analyze raw data, complete the description of the geologic body to some complexity, location and the work of explanation, and data layout is changed targetedly, convert thereof into the acceptable form of Geologic modeling, the efficiency of modeling can be improved like this, also the accuracy of model can be ensured.
2) geological map imports
Need by the planimetric map in database, sectional view, boring, in the data importing 3 d modeling softwares (as CATIA) such as particle.
In view of this, applicant adopts following technological means to solve the problems of the technologies described above:
1) engineering geological database is set up based on engineering geology data, realize typing engineering geology data, Query Information, analytic statistics test figure and derive the functions such as outcome table, and by the unified management of data, solve basic data in the discrepancy gathered, manage and exist in analytic process, effectively improve the efficiency of technician's process and employing data.
2) adopt Visual Basic programming language, develop special plug-in unit and be embedded in engineering geological database, realize by such as boring in system, flat cutting face, the geologic datas such as particle automatically import in batch in three-dimensional modeling platform.
The present invention is based on the method for database initialize three-dimensional geological model, there is following beneficial effect: the three-dimensional geological modeling of traditional approach needs modeling personnel at substantial time-triggered protocol source data, modeling efficiency is low, and the present invention is by secondary development connection data base management system and CATIA three-dimensional geological modeling platform, substantially increase the efficiency of modeling, eliminate the time that modeling personnel process original geologic data, and data before warehouse-in through professional geological personnel, project manager, the examination & verification layer by layer of project leader, ensure that the accuracy of three-dimensional modeling data.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the method that the present invention is based on database initialize three-dimensional geological model;
Fig. 2 is the structural representation of engineering geological database in the method that the present invention is based on database initialize three-dimensional geological model.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail, but this embodiment should not be construed as limitation of the present invention.
See Fig. 1, the present invention is based on the method for database initialize three-dimensional geological model, comprise the steps:
Step one, set up engineering geological database based on engineering geology data, see Fig. 2, described engineering geological database comprises geological attribute data storehouse and Engineering database, wherein, described geological attribute data storehouse comprises terrain data, state properties, survey data, geologic data, construction geology data, sampled data, experimental data and long-term observation data; Described Engineering database comprises earth's surface scan-data, prospecting image data, detection sonic data and exploration report data.And engineering geological database is geological database ofengineeringgeological information management system, described geological database ofengineeringgeological information management system is through copyright registration, copyright owner is respectively Changjiang Geotechnical Engineering Corporation (Wuhan) and Central South University, version number is V1.0, the exploitation target date is on February 7th, 2014, registration number is 2014SR070463, and described geological database ofengineeringgeological information management system can be provided by applicant.
Step 2, employing Visual Basic language carry out secondary development, and the plug-in unit developed and three-dimensional modeling plug-in unit embed in geological database ofengineeringgeological information management system.
Step 3, the engineering geology data needed for modeling are imported CATIA software automatically in batch, generate relief block and model of geological structure body.
Step 4, utilize relief block and model of geological structure body synthesis three-dimensional geological model.
The present invention needs emphatically the problem of solution two aspect, i.e. the problem of multivariate data problem of management and geological map importing, and particular content is as follows:
1) multivariate data problem of management
Needed for geology three-dimensional modeling, source book source is many, contain much information, information is complicated, first need to carry out pre-service to source book, incorporation engineering actual needs, by other assistant softwares as GIS, the utilized data that all sources of the coupling such as CAD are different, this process need geology personnel use professional standing and experience to analyze raw data, complete the description of the geologic body to some complexity, location and the work of explanation, and data layout is changed targetedly, convert thereof into the acceptable form of Geologic modeling, the efficiency of modeling can be improved like this, also the accuracy of model can be ensured.
2) geological map imports
Need by the planimetric map in database, sectional view, boring, in the data importing 3 d modeling softwares (as CATIA) such as particle.
In view of this, applicant adopts following technological means to solve the problems of the technologies described above:
1) engineering geological database is set up based on engineering geology data, realize typing engineering geology data, Query Information, analytic statistics test figure and derive the functions such as outcome table, and by the unified management of data, solve basic data in the discrepancy gathered, manage and exist in analytic process, effectively improve the efficiency of technician's process and employing data.
2) adopt Visual Basic programming language, develop special plug-in unit and be embedded in engineering geological database, realize by such as boring in system, flat cutting face, the geologic datas such as particle automatically import in batch in three-dimensional modeling platform.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
The content be not described in detail in this instructions belongs to the known prior art of professional and technical personnel in the field.
Claims (7)
1. based on a method for database initialize three-dimensional geological model, it is characterized in that: comprise the steps:
Step one, set up engineering geological database based on engineering geology data;
Step 2, employing computer development language carry out secondary development, and the plug-in unit developed embeds in engineering geological database;
Step 3, the engineering geology data needed for modeling are imported three-dimensional modeling platform automatically in batch, generate relief block and model of geological structure body;
Step 4, utilize relief block and model of geological structure body synthesis three-dimensional geological model.
2. the method based on database initialize three-dimensional geological model according to claim 1, is characterized in that: in described step one, described engineering geological database comprises geological attribute data storehouse and Engineering database.
3. the method based on database initialize three-dimensional geological model according to claim 2, is characterized in that: described geological attribute data storehouse comprises terrain data, state properties, survey data, geologic data, construction geology data, sampled data, experimental data and long-term observation data; Described Engineering database comprises earth's surface scan-data, prospecting image data, detection sonic data and exploration report data.
4. the method based on database initialize three-dimensional geological model according to any one of claim 1 to 3, is characterized in that: in described step one, described engineering geological database is geological database ofengineeringgeological information management system.
5. the method based on database initialize three-dimensional geological model according to any one of claim 1 to 3, is characterized in that: in described step 2, and described computer development language is Visual Basic language.
6. the method based on database initialize three-dimensional geological model according to any one of claim 1 to 3, is characterized in that: in described step 2, described in the plug-in unit developed be three-dimensional modeling plug-in unit.
7. the method based on database initialize three-dimensional geological model according to any one of claim 1 to 3, is characterized in that: in described step 3, described three-dimensional modeling platform is CATIA software.
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Cited By (10)
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| CN104658040A (en) * | 2015-03-19 | 2015-05-27 | 中铁二局第五工程有限公司 | Method and device for achieving three-dimensional landform modeling by using BIM |
| CN105205864A (en) * | 2015-08-26 | 2015-12-30 | 中国电建集团北京勘测设计研究院有限公司 | Multi-source-data-based automatic modeling method and system of three-dimension model of geological structural surface |
| CN105631935A (en) * | 2015-12-30 | 2016-06-01 | 上海顺凯信息技术股份有限公司 | BIM-based three-dimensional geological automatic modeling method |
| CN106156432A (en) * | 2016-07-08 | 2016-11-23 | 依泰斯卡（武汉）咨询有限公司 | Deformation of tunnel based on three-dimensional geological information assessment and support design method and system |
| CN107909271A (en) * | 2017-11-15 | 2018-04-13 | 国网四川省电力公司经济技术研究院 | A kind of Geotechnical Engineering Investigation Data management and assessment generalized information system |
| CN108734782A (en) * | 2018-05-28 | 2018-11-02 | 长江岩土工程总公司（武汉） | A kind of expression of CATIA three-dimensional geological models attribute information |
| CN109664510A (en) * | 2018-12-26 | 2019-04-23 | 长江大学 | A kind of oil exploitation stratum reservoir 3D modeling print system |
| CN109741453A (en) * | 2019-03-29 | 2019-05-10 | 长江岩土工程总公司（武汉） | Based on CATIA engineering drawing log sheet grid DEM method |
| CN110209117A (en) * | 2019-05-09 | 2019-09-06 | 山东大学 | A kind of big rigidity dexterity whole assembly Friction identification servo feeding apparatus and method |
| CN110222373A (en) * | 2019-05-09 | 2019-09-10 | 中国地质大学（武汉） | A kind of Geotechnical Engineering Investigation Data processing method towards geotechnical engineering Life cycle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104658040A (en) * | 2015-03-19 | 2015-05-27 | 中铁二局第五工程有限公司 | Method and device for achieving three-dimensional landform modeling by using BIM |
| CN105205864A (en) * | 2015-08-26 | 2015-12-30 | 中国电建集团北京勘测设计研究院有限公司 | Multi-source-data-based automatic modeling method and system of three-dimension model of geological structural surface |
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| CN105631935A (en) * | 2015-12-30 | 2016-06-01 | 上海顺凯信息技术股份有限公司 | BIM-based three-dimensional geological automatic modeling method |
| CN106156432A (en) * | 2016-07-08 | 2016-11-23 | 依泰斯卡（武汉）咨询有限公司 | Deformation of tunnel based on three-dimensional geological information assessment and support design method and system |
| CN107909271A (en) * | 2017-11-15 | 2018-04-13 | 国网四川省电力公司经济技术研究院 | A kind of Geotechnical Engineering Investigation Data management and assessment generalized information system |
| CN108734782A (en) * | 2018-05-28 | 2018-11-02 | 长江岩土工程总公司（武汉） | A kind of expression of CATIA three-dimensional geological models attribute information |
| CN108734782B (en) * | 2018-05-28 | 2022-03-11 | 长江岩土工程有限公司 | Method for expressing CATIA three-dimensional geological model attribute information |
| CN109664510A (en) * | 2018-12-26 | 2019-04-23 | 长江大学 | A kind of oil exploitation stratum reservoir 3D modeling print system |
| CN109741453A (en) * | 2019-03-29 | 2019-05-10 | 长江岩土工程总公司（武汉） | Based on CATIA engineering drawing log sheet grid DEM method |
| CN109741453B (en) * | 2019-03-29 | 2023-08-22 | 长江岩土工程有限公司 | Geological section map elevation calculation method based on CATIA engineering drawing |
| CN110209117A (en) * | 2019-05-09 | 2019-09-06 | 山东大学 | A kind of big rigidity dexterity whole assembly Friction identification servo feeding apparatus and method |
| CN110222373A (en) * | 2019-05-09 | 2019-09-10 | 中国地质大学（武汉） | A kind of Geotechnical Engineering Investigation Data processing method towards geotechnical engineering Life cycle |
| CN110222373B (en) * | 2019-05-09 | 2020-10-30 | 中国地质大学（武汉） | Geotechnical engineering full life cycle oriented engineering investigation data processing method |
| CN110209117B (en) * | 2019-05-09 | 2021-10-15 | 山东大学 | High-rigidity flexible full-assembly friction identification servo feeding device and method |
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