CN109872391B

CN109872391B - Reconnaissance and synthesis BIM model modeling system

Info

Publication number: CN109872391B
Application number: CN201910011752.0A
Authority: CN
Inventors: 陈树铭; 叶望; 张乐; 陈超东; 杨宇文
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-07
Filing date: 2019-01-07
Publication date: 2022-11-29
Anticipated expiration: 2039-01-07
Also published as: CN109872391A

Abstract

The invention provides a modeling system for an investigation comprehensive BIM model, which comprises: the model building module of the original information model of the investigation, model building module of basic information of the investigation, three-dimensional distribution model building module of stratum, model building module of professional attribute of the investigation, model building module of application of the investigation, the model building module of said original information model of the investigation includes: a modeling submodule of an original information model of the survey area; a drilling original information model modeling submodule; a sub-module for modeling the original information models of the exploration groove and the exploration hole; a physical exploration original information model modeling submodule; and a water body surveying original information model modeling submodule and the like. The method can reflect the geological environment of the corresponding area more comprehensively, and can provide matched exploration BIM model support for different fields and application depth requirements.

Description

Reconnaissance and synthesis BIM model modeling system

Technical Field

The invention relates to the technical field of geological exploration, in particular to an exploration comprehensive BIM model modeling system.

Background

Currently, some substantial application progress is made in a design stage and a construction stage by a Building Information Model (BIM) technology, but only some fragmentation applications are applied in a survey stage, and a survey comprehensive BIM model Modeling technical process integrating survey original Information, geological background Information, geological attribute Information and geological professional application Information is not formed yet. The investigation work is a basic link of engineering construction, and the investigation comprehensive BIM model is an important component of a full-flow BIM system of the engineering construction, so that a modeling mode capable of realizing the investigation comprehensive BIM model is required to be provided.

Disclosure of Invention

The object of the present invention is to solve at least one of the technical drawbacks mentioned.

Therefore, the invention aims to provide a modeling system for an exploration comprehensive BIM model.

In order to achieve the above object, an embodiment of the present invention provides a reconnaissance integrated BIM model modeling system, including: a model building module for a survey original information model, a model building module for a survey basic information model, a model building module for a stratum three-dimensional distribution model, a model building module for a survey professional attribute model and a model building module for a survey application model, wherein,

the model modeling module for the reconnaissance original information model comprises:

the model building submodule of the original information model of the exploration field is used for obtaining information of the exploration field and geological survey information and building an original information model of the exploration field;

the drilling original information model modeling submodule is used for acquiring drilling data and field information of the exploration area and sampling indoor test results and constructing a drilling original information model;

the exploration groove and exploration hole original information model modeling submodule is used for constructing and obtaining an exploration groove and exploration hole original information model according to the geometric information of the excavation surface of the exploration groove and exploration hole in the exploration area, the stratum distribution information on the excavation surface, the field sampling information, the field photographing information and the sampled indoor test result data;

the physical exploration original information model modeling sub-module is used for constructing and obtaining a physical exploration original information model according to the information obtained by physical exploration and chemical exploration tests of the exploration area;

the water body exploration original information model modeling submodule and other submodules are used for constructing and obtaining a water body exploration original information model according to water system information acquired by carrying out relevant investigation on a water system in an exploration field;

the reconnaissance basic information model modeling module is connected with the reconnaissance original information model modeling module and comprises:

the three-dimensional earth surface model modeling submodule is connected with the exploration field original information model modeling submodule, the drilling original information model modeling submodule and the exploration groove and exploration hole original information model modeling submodule and is used for constructing and obtaining an exploration field three-dimensional earth surface model according to the exploration field original information model, the drilling original information model and the exploration groove and exploration hole original information model;

the geological background information model modeling submodule is connected with the exploration field original information model modeling submodule, the drilling original information model modeling submodule and the exploration groove and exploration hole original information model modeling submodule and is used for constructing and obtaining a geological background information model of the exploration field according to the exploration field original information model, the drilling original information model and the exploration groove and exploration hole original information model;

the physical exploration characteristic information model modeling submodule is connected with the physical exploration original information model modeling submodule and is used for constructing and obtaining a physical exploration characteristic information model of the exploration area according to the physical exploration original information model

The water body three-dimensional model modeling submodule is connected with the water body exploration original information model modeling submodule and the like and is used for constructing and obtaining a water body three-dimensional model of an exploration field area according to the water body exploration original information model;

the stratum three-dimensional distribution model modeling module is connected with the reconnaissance original information model modeling module and the reconnaissance basic information model modeling module and is used for constructing and obtaining a stratum three-dimensional distribution model of the reconnaissance field area according to data from the reconnaissance original information model modeling module and the reconnaissance basic information model modeling module;

the investigation professional attribute model modeling module is used for constructing a investigation professional attribute model according to the data obtained by the stratum three-dimensional distribution model modeling module, the investigation original information model modeling module and the investigation basic information model modeling module;

and the investigation application model modeling module is used for constructing and forming a corresponding investigation application model according to the data obtained by the stratum three-dimensional distribution model modeling module, the investigation original information model modeling module, the investigation basic information model modeling module and the investigation professional attribute model modeling module and oriented to the relevant application field.

Further, the original information model modeling submodule of the exploration field acquires topographic and geomorphic information, building information, geological survey information such as occurrence, fault and rock boundary of the exploration field, and constructs an original information model of the exploration field according to the information.

Further, the drilling original information model modeling submodule is used for obtaining drilling data, field recording information, field test information, field sampling information, field photographing information and a sampling indoor test result of the exploration site, and constructing and obtaining a drilling original information model.

Further, the model building module for the investigation professional attribute model comprises:

the basic geological attribute distribution three-dimensional model modeling submodule is used for constructing and generating a basic geological attribute distribution three-dimensional model according to the data obtained by the stratum three-dimensional distribution model modeling module, the investigation original information model modeling module and the investigation basic information model modeling module;

the engineering geological property distribution three-dimensional model modeling submodule is used for constructing and generating an engineering geological property distribution three-dimensional model according to the data obtained by the stratum three-dimensional distribution model modeling module, the investigation original information model modeling module and the investigation basic information model modeling module;

the hydrogeological attribute distribution three-dimensional model modeling submodule is used for constructing and generating a hydrogeological attribute distribution three-dimensional model according to the data obtained by the stratum three-dimensional distribution model modeling module, the reconnaissance original information model modeling module and the reconnaissance basic information model modeling module;

the three-dimensional model modeling submodule of the environmental geological attribute distribution is used for constructing and generating a three-dimensional model of the environmental geological attribute distribution according to the data obtained by the three-dimensional distribution model modeling module of the stratum, the modeling module of the original exploration information model and the modeling module of the exploration basic information model;

the mineral geological attribute distribution three-dimensional model modeling submodule is used for constructing and generating a mineral geological attribute distribution three-dimensional model according to data obtained by the stratum three-dimensional distribution model modeling module, the exploration original information model modeling module and the exploration basic information model modeling module;

and the ground disaster geological attribute distribution three-dimensional model modeling submodule is used for constructing and generating a ground disaster geological attribute distribution three-dimensional model according to the data obtained by the stratum three-dimensional distribution model modeling module, the reconnaissance original information model modeling module and the reconnaissance basic information model modeling module.

Further, the original information model of the borehole comprises: borehole coordinates, borehole orifice elevation, borehole formation distribution, groundwater level, wave velocity parameters, deformation modulus parameters, caverns, fracturals, liquefaction parameters, permeability coefficients, contaminant types, and concentration sampling data.

Further, the geological background information model modeling submodule extracts geological background parameters of geological times, sedimentary facies and stratum sedimentary trend surfaces according to the original information model of the exploration field, the original information model of the drill hole and the original information model of the exploration groove and the exploration hole, and constructs the geological background information model of the exploration field.

Further, the stratum three-dimensional distribution model modeling module is used for constructing and obtaining a stratum three-dimensional distribution model of the survey field region, and the following conditions are met:

(1) The three-dimensional distribution model of the stratum of the exploration field area consists of a three-dimensional model of each stratum;

(2) The surface of the stratum three-dimensional distribution model of the exploration field area is consistent with the topology of the three-dimensional surface model of the exploration field area;

(3) And the stratum distribution of the three-dimensional stratum distribution model of the exploration field at each drilling position is completely consistent with the stratum distribution information in the original drilling information model.

Further, the basic geological attribute distribution three-dimensional model modeling submodule constructs and generates a basic geological attribute distribution three-dimensional model, and the method comprises the following steps:

(1) A geological age attribute distribution three-dimensional model;

(2) A geological sedimentary facies attribute distribution three-dimensional model;

(3) Modeling a three-dimensional model of the geological fault zone;

(4) A three-dimensional distribution model of a geological broken body;

(5) An underground karst cave three-dimensional distribution model;

the engineering geological attribute distribution three-dimensional model modeling submodule is used for constructing and generating an engineering geological attribute distribution three-dimensional model, and comprises the following steps:

(1) A three-dimensional distribution model of the formation liquefaction characteristics;

(2) A geological deformation modulus parameter three-dimensional distribution model;

(3) A geological wave speed characteristic three-dimensional distribution model;

the hydrogeological attribute distribution three-dimensional model modeling submodule constructs and generates a hydrogeological attribute distribution three-dimensional model, and the method comprises the following steps:

(1) A three-dimensional equal permeability surface model of the stratum;

(2) The three-dimensional permeable stratum space communication model;

(3) And (5) a three-dimensional model of the ground water level surface.

Further, the environment geological property distribution three-dimensional model modeling submodule constructs and generates an environment geological property distribution three-dimensional model, and the method comprises the following steps:

(1) A three-dimensional iso-concentration surface model of the pollutant;

(2) A three-dimensional space communicating body model of the same kind of pollutants;

(3) And (3) a three-dimensional space connected body model of the whole pollutant.

Further, the reconnaissance application model modeling module constructs a reconnaissance application model forming the urban area, and comprises:

(1) A typical stratigraphic profile model;

(2) An engineering structure space correlation stratum distribution model;

(3) Engineering risk stratum three-dimensional distribution model;

(4) Sponge city geologic body model.

According to the reconnaissance comprehensive BIM model modeling system provided by the embodiment of the invention, various geological reconnaissance data and geological survey factor information are taken as data sources, and a reconnaissance comprehensive BIM model is systematically constructed according to relevant factors such as geological background, various geological attributes and various geological professional applications, so that the geological environment of a corresponding area can be more comprehensively reflected. The invention divides the exploration BIM modeling into the links of exploration original information model modeling, exploration basic information model modeling, stratum three-dimensional distribution model modeling, exploration professional attribute model modeling, exploration application model modeling and the like, and can provide matched exploration BIM model support for different fields and application depth requirements.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a block diagram of a reconnaissance integrated BIM model modeling system according to an embodiment of the invention;

FIG. 2 is a schematic diagram of a reconnaissance integrated BIM model modeling system according to an embodiment of the invention;

FIG. 3 is a flow chart of the construction of the reconnaissance integrated BIM model modeling system according to an embodiment of the invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

The invention provides a surveying comprehensive BIM model modeling system, which overcomes the defect that the existing BIM technology only has a plurality of fragmentization applications in a surveying stage, and aims at the surveying field to realize the surveying comprehensive BIM model modeling technology system, method and application. The method specifically aims at the production processes in the professional fields of engineering geological exploration, hydrogeological exploration, environmental geological exploration, mineral geological exploration, geological disaster geological exploration, marine geological exploration and the like, and runs through the links of exploration original information, three-dimensional geologic body modeling, three-dimensional geological attribute distribution modeling to geological professional application and the like, so as to realize the technical system, method and application of exploration comprehensive BIM model modeling.

As shown in fig. 1 and 2, the reconnaissance synthesis BIM model modeling system according to the embodiment of the present invention includes: the system comprises a survey original information model modeling module, a survey basic information model modeling module, a stratum three-dimensional distribution model modeling module, a survey professional attribute model modeling module and a survey application model modeling module.

Specifically, the reconnaissance original information model modeling module comprises: the system comprises an exploration area original information model modeling submodule, a drilling original information model modeling submodule, a sounding groove and sounding hole original information model modeling submodule, a physical and chemical exploration original information model modeling submodule, a water body exploration original information model modeling submodule and other submodules.

Specifically, the modeling submodule of the original information model of the exploration area is used for acquiring information of the exploration area and geological investigation information and constructing the original information model of the exploration area.

And the original information model modeling submodule of the survey field acquires topographic and geomorphic information, building information, geological survey information such as occurrence, fault, rock boundary and the like of the survey field, and constructs an original information model of the survey field according to the information.

And the drilling original information model modeling submodule is used for acquiring drilling data and field information of the exploration field area and a sampling indoor test result and constructing to obtain a drilling original information model.

And the drilling original information model modeling submodule is used for acquiring drilling data, field recording information, field test information, field sampling information, field photographing information, sampled indoor test results and other data of the survey field, and constructing to obtain a drilling original information model.

In one embodiment of the invention, the borehole raw information model comprises: borehole coordinates, borehole orifice elevation, borehole formation distribution, groundwater level, wave velocity parameters, deformation modulus parameters, caverns, fragments, liquefaction parameters, permeability coefficients, contaminant types, and concentration sampling data.

And the exploration groove and exploration hole original information model modeling submodule is used for constructing and obtaining an exploration groove and exploration hole original information model according to the geometric information of the excavation surface of the exploration groove and the exploration hole in the exploration field, the stratum distribution information on the excavation surface, the field sampling information, the field photographing information, the indoor sampling test result and other data.

And the physical exploration original information model modeling submodule is used for constructing and obtaining a physical exploration original information model according to the information obtained by physical exploration and chemical exploration tests of the exploration area.

And the water body surveying original information model modeling submodule and other submodules are used for constructing and obtaining a water body surveying original information model according to water system information acquired by carrying out relevant investigation on a water system in a surveying field.

The model building module of the basic information model of the investigation is connected with model building module of the original information model of the investigation, including: the water body three-dimensional model modeling module is used for building and obtaining the exploration basic information model modeling according to the data obtained by the exploration original information model modeling module.

The three-dimensional earth surface model modeling submodule is connected with the exploration field original information model modeling submodule, the drilling original information model modeling submodule and the exploration groove and exploration hole original information model modeling submodule and is used for building and obtaining the exploration field three-dimensional earth surface model according to the exploration field original information model, the drilling original information model and the exploration groove and exploration hole original information model.

And the geological background information model modeling submodule is connected with the exploration field original information model modeling submodule, the drilling original information model modeling submodule and the exploration groove and exploration hole original information model modeling submodule and is used for constructing and obtaining a geological background information model of the exploration field according to the exploration field original information model, the drilling original information model and the exploration groove and exploration hole original information model.

Specifically, the geological background information model modeling submodule extracts geological background parameters of geological times, sedimentary facies and stratum sedimentary trend surfaces according to the original information model of the exploration field, the original information model of the drill hole and the original information model of the exploration groove and the exploration hole, and constructs the geological background information model of the exploration field.

And the physical exploration characteristic information model modeling submodule is connected with the physical exploration original information model modeling submodule and is used for constructing and obtaining a physical exploration characteristic information model of the exploration field according to the physical exploration original information model.

And the water body three-dimensional model modeling submodule is connected with the water body exploration original information model modeling submodule and other submodules and is used for constructing and obtaining a water body three-dimensional model of the exploration field according to the water body exploration original information model.

The stratum three-dimensional distribution model modeling module is connected with the reconnaissance original information model modeling module and the reconnaissance basic information model modeling module and used for constructing and obtaining a stratum three-dimensional distribution model of the reconnaissance field area according to data from the reconnaissance original information model modeling module and the reconnaissance basic information model modeling module.

The model building module of the exploration professional attribute model comprises: a basic geological property distribution three-dimensional model modeling submodule, an engineering geological property distribution three-dimensional model modeling submodule, a hydrogeological property distribution three-dimensional model modeling submodule, an environment geological property distribution three-dimensional model modeling submodule, a mineral geological property distribution three-dimensional model modeling submodule, a geological disaster geological property distribution three-dimensional model modeling submodule and the like. And the investigation professional attribute model modeling module is used for constructing and obtaining an investigation professional attribute model according to the data obtained by the stratum three-dimensional distribution model modeling module, the investigation original information model modeling module and the investigation basic information model modeling module.

The basic geological attribute distribution three-dimensional model modeling submodule is used for constructing and generating a basic geological attribute distribution three-dimensional model according to data obtained by the stratum three-dimensional distribution model modeling module, the investigation original information model modeling module and the investigation basic information model modeling module.

And the engineering geological attribute distribution three-dimensional model modeling submodule is used for constructing and generating an engineering geological attribute distribution three-dimensional model according to the data obtained by the stratum three-dimensional distribution model modeling module, the exploration original information model modeling module and the exploration basic information model modeling module.

And the hydrogeological attribute distribution three-dimensional model modeling submodule is used for constructing and generating a hydrogeological attribute distribution three-dimensional model according to the data obtained by the stratum three-dimensional distribution model modeling module, the investigation original information model modeling module and the investigation basic information model modeling module.

And the environment geological attribute distribution three-dimensional model modeling submodule is used for constructing and generating an environment geological attribute distribution three-dimensional model according to the data obtained by the stratum three-dimensional distribution model modeling module, the investigation original information model modeling module and the investigation basic information model modeling module.

And the mineral geological property distribution three-dimensional model modeling submodule is used for constructing and generating a mineral geological property distribution three-dimensional model according to the data obtained by the stratum three-dimensional distribution model modeling module, the exploration original information model modeling module and the exploration basic information model modeling module.

And the ground disaster geological attribute distribution three-dimensional model modeling submodule is used for constructing and generating a ground disaster geological attribute distribution three-dimensional model according to the data obtained by the stratum three-dimensional distribution model modeling module, the exploration original information model modeling module and the exploration basic information model modeling module.

The investigation application model modeling module is used for constructing and forming a corresponding investigation application model facing to the relevant application field according to the data obtained by the stratum three-dimensional distribution model modeling module, the investigation original information model modeling module, the investigation basic information model modeling module and the investigation professional attribute model modeling module.

Step S1: the reconnaissance original information model modeling module constructs a reconnaissance original information model based on original information of a reconnaissance field area, and comprises the following processes:

s11: giving a unified coordinate system of the survey area;

s12: and integrating the topographic and geomorphic information, building information, geological survey information such as occurrence, fault, rock boundary and the like of the exploration field under the unified coordinate system by the original information model modeling submodule of the exploration field to obtain the original information model of the exploration field.

S13: and integrating the drilling data, the field recording information, the field test information, the field sampling information, the field photographing information, the sampled indoor test result and other data of the exploration field under the unified coordinate system by the drilling original information model modeling submodule to obtain a drilling original information model.

S14: and integrating the geometric information of the excavation surfaces of the exploration groove and the exploration hole in the exploration field, the stratum distribution information on the excavation surfaces, the field sampling information, the field photographing information, the indoor sampling test result and other data by the exploration groove and exploration hole original information model modeling submodule under the unified coordinate system to obtain the exploration groove and exploration hole original information model.

S15: and the physical exploration original information model modeling submodule integrates information data obtained by physical exploration and chemical exploration tests of the exploration area under the unified coordinate system to obtain a physical exploration original information model.

S16: and integrating water system information acquired by performing related investigation on a water system by the investigation field area under the unified coordinate system by the water body surveying original information model modeling submodule to obtain the water body surveying original information model.

S2: the reconnaissance basic information model modeling module is used for building and obtaining reconnaissance basic information model modeling based on the data obtained by the reconnaissance original information model modeling module, and comprises the following processes:

s21: the three-dimensional earth surface model modeling submodule builds the three-dimensional earth surface model of the exploration field based on the exploration field original information model obtained by the exploration field original information model modeling submodule, the drilling original information model obtained by the drilling original information model modeling submodule, and the exploration groove and exploration hole original information model obtained by the exploration groove and exploration hole original information model modeling submodule.

S22: the geological background information model modeling submodule extracts geological background parameters including but not limited to geological age, sedimentary facies, stratum sedimentary trend surface and the like based on the exploration field original information model obtained by the exploration field original information model modeling submodule, the drilling original information model obtained by the drilling original information model modeling submodule and the exploration groove and exploration hole original information model obtained by the exploration groove and exploration hole original information model modeling submodule, and constructs the geological background information model of the exploration field.

S23: and the physical exploration characteristic information model modeling submodule extracts corresponding formation characteristic distribution information such as conductivity parameters and the like obtained by the physical exploration and the chemical exploration on the basis of the physical exploration original information model obtained by the physical exploration original information model modeling submodule, and constructs a physical exploration characteristic information model of the exploration area.

S24: and the water body three-dimensional model modeling submodule constructs and obtains a water body three-dimensional model of the exploration field area based on the water body exploration original information model obtained by the water body exploration original information model modeling submodule.

S3: and the stratum three-dimensional distribution model modeling module is used for generating a three-dimensional space distribution model corresponding to each stratum of the exploration field area based on the data obtained by the exploration original information model modeling module and the exploration basic information model modeling module so as to obtain a stratum three-dimensional distribution model of the exploration field area.

In one embodiment of the invention, the three-dimensional distribution model of the stratum of the survey field area satisfies the following conditions:

(3) The stratum distribution of the three-dimensional stratum distribution model of the exploration field area at each drilling position is completely consistent with the stratum distribution information in the original drilling information model;

(4) The stratum distribution of the three-dimensional stratum distribution model of the exploration field area at each position of the exploration hole or the exploration groove is completely consistent with the stratum distribution information in the exploration groove and the original information model of the exploration hole.

S4: the investigation professional attribute model modeling module builds an investigation professional attribute model based on data obtained by the stratum three-dimensional distribution model modeling module, the investigation original information model modeling module and the investigation basic information model modeling module, and comprises the following processes:

s41: and the basic geological attribute distribution three-dimensional model modeling submodule constructs and generates a basic geological attribute distribution three-dimensional model based on the data obtained by the stratum three-dimensional distribution model modeling module, the exploration original information model modeling module and the exploration basic information model modeling module.

In one embodiment of the invention, the three-dimensional model of the distribution of the underlying geological properties comprises:

s411: geological age attribute distribution three-dimensional model: and classifying each stratum in the three-dimensional stratum distribution model of the exploration field according to different geological times to obtain a three-dimensional attribute distribution model of the geological times.

S412: geological sedimentary facies attribute distribution three-dimensional model: and classifying each stratum in the three-dimensional stratum distribution model of the exploration field according to different sedimentary facies to obtain the three-dimensional geological sedimentary facies attribute distribution model.

S413: modeling a three-dimensional model of the geological fault zone: and cutting the stratum three-dimensional distribution model of the exploration field area along the fault zone to obtain the geological fault zone three-dimensional model.

S414: three-dimensional distribution model of geological broken body: and constructing a geological breaking body three-dimensional distribution model based on the stratum three-dimensional distribution model of the exploration field and the stratum information of the breaking body.

S415: the three-dimensional distribution model of the underground karst cave is as follows: and constructing an underground karst cave three-dimensional distribution model based on the stratum three-dimensional distribution model of the exploration field and the karst cave information.

S42: and the engineering geological property distribution three-dimensional model modeling submodule constructs and generates an engineering geological property distribution three-dimensional model based on the data obtained by the stratum three-dimensional distribution model modeling module, the reconnaissance original information model modeling module and the reconnaissance basic information model modeling module.

In one embodiment of the invention, the engineering geological property distribution three-dimensional model comprises:

s421: three-dimensional distribution model of formation liquefaction characteristic: and constructing a stratum liquefaction characteristic three-dimensional distribution model based on the stratum three-dimensional distribution model of the exploration area and the liquefaction parameter values of all the stratums.

S422: geological deformation modulus parameter three-dimensional distribution model: and constructing a geological deformation modulus parameter three-dimensional distribution model based on the stratum three-dimensional distribution model of the exploration field and the compression modulus and shear modulus parameter values of each stratum.

S423: geological wave speed characteristic three-dimensional distribution model: and constructing a geological wave velocity characteristic three-dimensional distribution model based on the stratum three-dimensional distribution model of the exploration area and the wave velocity parameter values of all the stratums.

S424: mass-conductivity three-dimensional distribution model: and constructing a geological conductivity three-dimensional distribution model based on the three-dimensional distribution model of the stratum of the exploration field and conductivity parameter values of each stratum.

S43: and the hydrogeological attribute distribution three-dimensional model modeling submodule constructs and generates a hydrogeological attribute distribution three-dimensional model based on the data obtained by the stratum three-dimensional distribution model modeling module, the reconnaissance original information model modeling module and the reconnaissance basic information model modeling module.

In one embodiment of the invention, the hydrogeological property distribution three-dimensional model comprises:

s431: three-dimensional equal permeability surface model of stratum: and constructing a stratum three-dimensional equal permeability surface model based on the stratum three-dimensional distribution model of the exploration field and the permeability parameter values of all the stratums.

432: three-dimensional permeable stratum space communication model: and classifying each stratum in the three-dimensional stratum distribution model of the exploration field according to a highly permeable stratum, a medium permeable stratum, a weakly permeable stratum and the like to obtain a three-dimensional permeable stratum space communication model.

S433: three-dimensional model of ground water level: and constructing a three-dimensional model of the surface of the groundwater based on the three-dimensional permeable stratum space communication model and the groundwater level elevation information.

S44: and the environment geological attribute distribution three-dimensional model modeling submodule constructs and generates an environment geological attribute distribution three-dimensional model based on the data obtained by the stratum three-dimensional distribution model modeling module, the investigation original information model modeling module and the investigation basic information model modeling module.

In one embodiment of the invention, the three-dimensional model of the distribution of the environmental geological properties comprises:

s441: a three-dimensional equal concentration surface model of pollutants: and constructing a three-dimensional equal-concentration surface model of the pollutants based on the three-dimensional distribution model of the stratum of the exploration field and the concentration distribution parameter values of various pollutants.

S442: the three-dimensional space connected body model of the same pollutant: and constructing a three-dimensional space communicating body model of the similar pollutants based on the stratum three-dimensional distribution model of the exploration area and the distribution data of the similar pollutants.

S443: the three-dimensional space communicating body model of the whole pollutant: and constructing an integral pollutant three-dimensional space communicating body model based on the stratum three-dimensional distribution model of the exploration field and all pollutant distribution data.

S45: and the mineral geological attribute distribution three-dimensional model modeling submodule constructs and generates a mineral geological attribute distribution three-dimensional model based on the data obtained by the stratum three-dimensional distribution model modeling module, the exploration original information model modeling module and the exploration basic information model modeling module.

In one embodiment of the invention, the three-dimensional model of mineral geologic property distribution comprises:

s451: mineral grade three-dimensional isosurface model: and constructing a mineral grade three-dimensional isosurface model based on the stratum three-dimensional distribution model of the exploration field and the grade parameter values of various minerals.

S452: the three-dimensional space connected body model of the similar mineral object is as follows: and constructing a three-dimensional space communicating body model of the same type of mineral object based on the stratum three-dimensional distribution model of the exploration field area and the distribution data of the same type of mineral.

S453: the three-dimensional space communication body model of the whole ore body is as follows: and constructing a three-dimensional space communicating body model of the whole ore object based on the stratum three-dimensional distribution model of the exploration field and all mineral distribution data.

S46: and the three-dimensional model modeling submodule for the geological property distribution of the ground disaster constructs and generates a three-dimensional model for the geological property distribution of the ground disaster based on the data obtained by the three-dimensional distribution model modeling module for the stratum, the original information model modeling module for the exploration and the basic information model modeling module for the exploration.

In one embodiment of the invention, the geological property distribution three-dimensional model of the ground disaster comprises a three-dimensional spatial connected body model of the weak interlayer, and the three-dimensional spatial connected body model of the weak interlayer is constructed according to the three-dimensional distribution model of the stratum of the exploration field and the distribution data of the weak interlayer.

S5: the investigation application model modeling module builds and forms the investigation application model based on the data obtained by the stratum three-dimensional distribution model modeling module, the investigation original information model modeling module, the investigation basic information model modeling module and the investigation professional attribute model modeling module.

In one embodiment of the invention, a survey application model comprises:

s51: typical stratigraphic profile model: constructing a vertical section (1) at a specified position based on a stratum three-dimensional distribution model; (2) horizontal section; (3) a surface stratum distribution model; and (4) a virtual borehole stratum distribution model and the like.

S52: the engineering structure space correlation stratum distribution model is as follows: based on a stratum three-dimensional distribution model, by combining with underground structure information, the construction method comprises the following steps:

(1) The method comprises the following steps of (1) a tunnel three-dimensional surface stratum distribution model, a tunnel internal three-dimensional stratum body model, a tunnel external three-dimensional stratum body model with a certain thickness range, a tunnel foundation bearing layer three-dimensional stratum body model and the like;

(2) The method comprises the following steps of (1) forming a three-dimensional outer surface stratum distribution model of an underground building structure, a three-dimensional stratum body model in the underground building structure, a three-dimensional stratum body model with a certain thickness range outside the underground building structure, a three-dimensional stratum body model of a building foundation bearing layer, a three-dimensional stratum body model of a building foundation pit and the like;

(3) The method comprises the following steps of (1) a pile body three-dimensional surface stratum distribution model, a pile body three-dimensional stratum model with a certain thickness range outside the pile body, a pile body bearing layer three-dimensional stratum model and the like;

(4) An anchor rod line stratum distribution model, a geologic body three-dimensional stratum model penetrated by an anchor rod and the like.

S53: engineering risk stratum three-dimensional distribution model: and constructing the three-dimensional distribution model of the engineering risk stratum aiming at stratum information (such as a strong water permeability stratum, a karst cave, a weak interlayer and the like) concerned by engineering risk control based on the three-dimensional distribution model of the stratum.

The investigation comprehensive BIM model modeling system of the invention is explained below by taking the investigation comprehensive BIM model modeling system of a certain urban area as an example.

1) Model building module of original information investigation: the system consists of an original information model modeling submodule of an exploration area, a drilling original information model modeling submodule and other submodules.

(1) A modeling submodule of an original information model of the survey area: and constructing and obtaining an original information model of the exploration field based on the topographic map of the exploration field and geological survey information such as occurrence, fault, rock boundary and the like.

(2) A drilling original information model modeling submodule: and constructing and obtaining a drilling original information model based on the drilling data, the field recording information, the field test information, the field sampling information, the sampled indoor test result and other data of the survey field.

2) The model building module of the survey basic information model: the three-dimensional earth surface modeling module is composed of a three-dimensional earth surface modeling sub-module, a geological background information modeling sub-module and the like, and a reconnaissance basic information model modeling is constructed and obtained based on data obtained by the reconnaissance original information model modeling module.

(1) A three-dimensional earth surface model modeling submodule: and constructing to obtain a three-dimensional earth surface model of the survey area.

(2) Geological background information model modeling submodule: and constructing to obtain a geological background information model of the exploration field.

3) A stratum three-dimensional distribution model modeling module: and constructing a three-dimensional distribution model of the stratum of the exploration field area based on the data obtained by the exploration original information model modeling module and the exploration basic information model modeling module.

4) The model building module of the attribute model of the exploration specialty: the three-dimensional model modeling method comprises a basic geological property distribution three-dimensional model modeling submodule, an engineering geological property distribution three-dimensional model modeling submodule, a hydrogeological property distribution three-dimensional model modeling submodule, an environment geological property distribution three-dimensional model modeling submodule and the like, and a survey professional property model is constructed on the basis of data obtained by a stratum three-dimensional distribution model modeling module, a survey original information model modeling module and a survey basic information model modeling module.

(1) A basic geological property distribution three-dimensional model modeling submodule: and constructing and generating a basic geological attribute distribution three-dimensional model based on the data obtained by the stratum three-dimensional distribution model modeling module, the reconnaissance original information model modeling module and the reconnaissance basic information model modeling module.

(2) The engineering geological property distribution three-dimensional model modeling submodule comprises: constructing and generating engineering geological attribute distribution three-dimensional model based on data obtained by stratum three-dimensional distribution model modeling module, reconnaissance original information model modeling module and reconnaissance basic information model modeling module

(3) A hydrogeological attribute distribution three-dimensional model modeling submodule: and constructing and generating a hydrogeological attribute distribution three-dimensional model based on the data obtained by the stratum three-dimensional distribution model modeling module, the reconnaissance original information model modeling module and the reconnaissance basic information model modeling module.

(4) An environment geological attribute distribution three-dimensional model modeling submodule: and constructing and generating an environmental geological attribute distribution three-dimensional model based on the data obtained by the stratum three-dimensional distribution model modeling module, the reconnaissance original information model modeling module and the reconnaissance basic information model modeling module.

5) The reconnaissance application model modeling module: and constructing and forming a corresponding investigation application model facing to the relevant application field based on the data obtained by the stratum three-dimensional distribution model modeling module, the investigation original information model modeling module, the investigation basic information model modeling module and the investigation professional attribute model modeling module.

The following description will proceed with the technical method flow of the integrated BIM modeling system for urban area exploration as an example:

s1: the reconnaissance original information model modeling module constructs a reconnaissance original information model based on original information of a certain urban area, and comprises the following processes:

s11, taking a Beijing 54 coordinate system as a unified coordinate system of the urban area;

and S12, integrating the topographic map data and the geological survey information of the urban area by the original information model modeling submodule of the survey area under the unified coordinate system to obtain an original information model of the survey area. The original information model of the survey field comprises terrain data, faults, occurrence states, rock boundaries and the like.

And S13, integrating the drilling data, the field recording information, the field test information, the field sampling information, the sampled indoor test result and other data of the exploration field area by the drilling original information model modeling submodule under the unified coordinate system to obtain a drilling original information model. The original drilling information model comprises data such as drilling coordinates, drilling orifice elevation, drilling stratum distribution, underground water level, wave velocity parameters, deformation modulus parameters, karst caves, crushing bodies, liquefaction parameters, permeability coefficients, pollutant types and concentration sampling data.

S2, the reconnaissance basic information model modeling module builds and obtains reconnaissance basic information model modeling based on the data obtained by the reconnaissance original information model modeling module, and the reconnaissance basic information model modeling comprises the following procedures:

and S21, constructing the three-dimensional earth surface model of the exploration field by the three-dimensional earth surface model modeling submodule based on the topographic data obtained by the exploration field original information model modeling submodule and the drilling hole opening elevation obtained by the drilling original information model modeling submodule, and ensuring that the drilling hole opening elevation is consistent with the topology of the three-dimensional earth surface model.

And S22, the geological background information model modeling submodule extracts geological background parameters such as geological age, sedimentary facies, stratigraphic sedimentary trend surface and the like based on the exploration field original information model obtained by the exploration field original information model modeling submodule and the drilling original information model obtained by the drilling original information model modeling submodule, and constructs the geological background information model of the exploration field.

And S3, a stratum three-dimensional distribution model modeling module generates a three-dimensional space distribution model corresponding to each stratum of the exploration field area based on the data obtained by the exploration original information model modeling module and the exploration basic information model modeling module, so as to obtain a stratum three-dimensional distribution model of the exploration field area.

S4, the investigation professional attribute model modeling module builds an investigation professional attribute model based on the data obtained by the stratum three-dimensional distribution model modeling module, the investigation original information model modeling module and the investigation basic information model modeling module, and comprises the following processes:

and S41, constructing and generating a basic geological attribute distribution three-dimensional model by the basic geological attribute distribution three-dimensional model modeling submodule based on the data obtained by the stratum three-dimensional distribution model modeling module, the investigation original information model modeling module and the investigation basic information model modeling module.

s411: geological age attribute distribution three-dimensional model: and classifying each stratum in the three-dimensional stratum distribution model of the exploration field according to different geological times to obtain a geological time attribute distribution three-dimensional model.

S413, modeling a three-dimensional model of the geological fault zone: and cutting the stratum three-dimensional distribution model of the exploration field area along the fault zone to obtain the geological fault zone three-dimensional model.

S414, geological broken body three-dimensional distribution model: and constructing a geological breaking body three-dimensional distribution model based on the stratum three-dimensional distribution model of the exploration field and the stratum information of the breaking body.

s421, a three-dimensional distribution model of the formation liquefaction characteristic: and constructing a stratum liquefaction characteristic three-dimensional distribution model based on the stratum three-dimensional distribution model of the exploration area and the liquefaction parameter values of all the stratums.

S422, geological deformation modulus parameter three-dimensional distribution model: and constructing a geological deformation modulus parameter three-dimensional distribution model based on the stratum three-dimensional distribution model of the exploration field and the compression modulus and shear modulus parameter values of each stratum.

S423, a geological wave velocity characteristic three-dimensional distribution model: and constructing a geological wave velocity characteristic three-dimensional distribution model based on the stratum three-dimensional distribution model of the exploration area and the wave velocity parameter values of all the stratums.

And S43, constructing and generating a hydrogeological attribute distribution three-dimensional model by the hydrogeological attribute distribution three-dimensional model modeling submodule based on the data obtained by the stratum three-dimensional distribution model modeling module, the investigation original information model modeling module and the investigation basic information model modeling module.

S432, three-dimensional permeable stratum space communication model: and classifying each stratum in the three-dimensional stratum distribution model of the exploration field according to a highly permeable stratum, a medium permeable stratum, a weakly permeable stratum and the like to obtain a three-dimensional permeable stratum space communication model.

S433, underground water level surface three-dimensional model: and constructing a three-dimensional model of the surface of the groundwater based on the three-dimensional permeable stratum space communication model and the groundwater level elevation information.

And S44, the three-dimensional model modeling submodule for environmental geological attribute distribution constructs and generates a three-dimensional model for environmental geological attribute distribution based on the data obtained by the three-dimensional distribution model modeling module for stratum, the original information model modeling module for investigation and the basic information model modeling module for investigation.

s441, a pollutant three-dimensional equal concentration surface model: and constructing a three-dimensional equal-concentration surface model of the pollutants based on the stratum three-dimensional distribution model of the exploration field and the concentration distribution parameter values of various pollutants.

S442, a three-dimensional space communicating body model of the same pollutant: and constructing a three-dimensional space communicating body model of the similar pollutants based on the stratum three-dimensional distribution model of the exploration area and the distribution data of the similar pollutants.

S443, integral pollutant three-dimensional space communicating body model: and constructing an integral pollutant three-dimensional space communicating body model based on the stratum three-dimensional distribution model of the exploration field and all pollutant distribution data.

And S5, constructing a survey application model for forming the urban area by the survey application model modeling module based on the data obtained by the stratum three-dimensional distribution model modeling module, the survey original information model modeling module, the survey basic information model modeling module and the survey professional attribute model modeling module.

In one embodiment of the invention, the survey application model for the urban area comprises:

s51, typical stratigraphic section model: constructing a vertical section (1) at a specified position based on a stratum three-dimensional distribution model; (2) horizontal section; (3) a surface stratum distribution model; and (4) a virtual borehole stratum distribution model and the like.

S52, an engineering structure space correlation stratum distribution model: based on a stratum three-dimensional distribution model, by combining with underground structure information, the construction method comprises the following steps:

(3) The method comprises the following steps of (1) constructing a pile body three-dimensional surface stratum distribution model, a pile body inner three-dimensional stratum model, a pile body outer three-dimensional stratum model with a certain thickness range, a pile body bearing layer three-dimensional stratum model and the like;

S53, engineering risk stratum three-dimensional distribution model: the engineering risk stratum three-dimensional distribution model is constructed aiming at karst caves, underground water, sensitive stratums and the like concerned by engineering risk control based on a stratum three-dimensional distribution model, an underground karst cave three-dimensional distribution model, a geological fault zone three-dimensional model modeling, a geological crushing body three-dimensional distribution model, a three-dimensional permeable stratum space communication model, an underground water level surface three-dimensional model and the like.

S54, sponge city geologic body model: based on a three-dimensional permeable stratum space communication model, a pollutant three-dimensional isopycnic surface model and the like, a part, without pollutants, of a highly permeable stratum in the three-dimensional permeable stratum space communication model is used as a high-quality sponge geologic body, a part, without pollutants, of a medium permeable stratum is used as a suboptimal sponge geologic body, a weakly permeable stratum or a part containing pollutants is used as a non-sponge geologic body, and a sponge city geologic body model is constructed.

The application of the reconnaissance comprehensive BIM model modeling system provided by the embodiment of the invention is as follows:

1. the method can be applied to the fields of urban area planning, mining area planning, ecological protection area planning, water and soil conservation area planning and the like.

2. The present invention is applicable to, including but not limited to: the method comprises the following fields of sponge city construction professional planning, city underground space development professional planning, geothermal resource development professional planning, underground water resource development professional planning, city flood control and drainage system construction professional planning and the like.

3. The invention can be applied to the fields of engineering geology, hydrogeology, environmental geology, marine geology, mineral geology, basic geology and the like.

4. The invention can be applied to the fields of engineering construction and the like.

5. The method can be applied to the fields of digital city, sponge city, smart city construction and the like.

In the description herein, reference to the description of one embodiment, some embodiments, examples, specific examples, or some examples, etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A reconnaissance integrated BIM model modeling system, comprising: a model building module for a survey original information model, a model building module for a survey basic information model, a model building module for a stratum three-dimensional distribution model, a model building module for a survey professional attribute model and a model building module for a survey application model, wherein,

the reconnaissance area original information model modeling submodule is used for acquiring reconnaissance area information and geological survey information and constructing a reconnaissance area original information model;

the physical exploration original information model modeling submodule is used for constructing and obtaining a physical exploration original information model according to information obtained by physical exploration and chemical exploration tests of the exploration area;

the water body exploration original information model modeling submodule is used for constructing and obtaining a water body exploration original information model according to water system information acquired by carrying out relevant investigation on a water system in an exploration field;

The water body three-dimensional model modeling submodule is connected with the water body exploration original information model modeling submodule and is used for constructing and obtaining a water body three-dimensional model of an exploration field area according to the water body exploration original information model;

2. The reconnaissance integrated BIM model modeling system of claim 1, wherein the reconnaissance field original information model modeling sub-module obtains topographic information, building information, and attitude, fault, and rock boundary geological survey information of the reconnaissance field and constructs a reconnaissance field original information model based on the information.

3. The reconnaissance integrated BIM model modeling system of claim 1, wherein the borehole raw information model modeling sub-module is configured to obtain borehole data, field recording information, field test information, field sampling information, field photographing information, and sampled indoor test results of a survey field, and construct the borehole raw information model.

4. The survey integrated BIM model modeling system of claim 1, wherein said survey professional properties model modeling module comprises:

the three-dimensional model modeling submodule of the environmental geological attribute distribution is used for constructing and generating a three-dimensional model of the environmental geological attribute distribution according to the data obtained by the stratum three-dimensional distribution model modeling module, the exploration original information model modeling module and the exploration basic information model modeling module;

the mineral geological property distribution three-dimensional model modeling submodule is used for constructing and generating a mineral geological property distribution three-dimensional model according to the data obtained by the stratum three-dimensional distribution model modeling module, the exploration original information model modeling module and the exploration basic information model modeling module;

5. The reconnaissance integrated BIM model modeling system of claim 1, wherein the borehole raw information model comprises: borehole coordinates, borehole orifice elevation, borehole formation distribution, groundwater level, wave velocity parameters, deformation modulus parameters, caverns, fracturals, liquefaction parameters, permeability coefficients, contaminant types, and concentration sampling data.

6. The reconnaissance integrated BIM model modeling system of claim 1, wherein the geological background information model modeling sub-module extracts geological background parameters of geological times, sedimentary facies, and stratigraphic depositional trend surfaces according to the reconnaissance field original information model, the borehole original information model, and the exploration groove and exploration hole original information model, and constructs a geological background information model of the reconnaissance field.

7. The reconnaissance synthesis BIM model modeling system of claim 1, wherein the three-dimensional formation distribution model modeling module constructs a three-dimensional formation distribution model of the reconnaissance field area, satisfying the following conditions:

8. The reconnaissance synthesis BIM model modeling system of claim 4, wherein the base geological property distribution three-dimensional model modeling sub-module is configured to generate a base geological property distribution three-dimensional model comprising:

(1) A geological age attribute distribution three-dimensional model;

(3) Modeling a three-dimensional model of the geological fault zone;

(4) A three-dimensional distribution model of a geological broken body;

(5) An underground karst cave three-dimensional distribution model;

(1) A three-dimensional permeability surface model of the formation;

(2) The three-dimensional permeable stratum space communication model;

(3) And (5) a three-dimensional model of the ground water level surface.

9. The reconnaissance synthesis BIM model modeling system of claim 4, wherein the environmental geologic property distribution three-dimensional model modeling sub-module is configured to generate an environmental geologic property distribution three-dimensional model comprising:

(1) A three-dimensional pollutant concentration surface model;

10. The reconnaissance synthesis BIM model modeling system of claim 1, wherein the reconnaissance application model modeling module constructs a reconnaissance application model that forms the urban area, comprising:

(1) A typical stratigraphic profile model;

(2) An engineering structure space correlation stratum distribution model;

(3) Engineering risk stratum three-dimensional distribution model;

(4) Sponge city geologic body model.