CN113626919A - Tunnel parameterization three-dimensional design method, device, equipment and readable storage medium - Google Patents
Tunnel parameterization three-dimensional design method, device, equipment and readable storage medium Download PDFInfo
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Abstract
The invention provides a tunnel parameterization three-dimensional design method, a device, equipment and a readable storage medium, which relate to the technical field of rail transit and comprise the steps of obtaining at least one tunnel section parameter according to first information; acquiring second information, wherein the second information comprises at least one tunnel component parameter; acquiring third information, wherein the third information comprises at least one model; obtaining a vertical section design data table according to the third information; calculating according to the tunnel section parameters, the tunnel member parameters and the longitudinal section design data table to obtain a tunnel three-dimensional design result; the method directly performs three-dimensional design, meets the requirement of forward design in actual production, can improve the modeling efficiency by the cooperation of the method and a plurality of professional models, is easier to realize automatic modeling, obviously improves the digitization degree of the three-dimensional design of the tunnel, and has obvious social and economic benefits.
Description
Technical Field
The invention relates to the technical field of rail transit, in particular to a tunnel parameterization three-dimensional design method, a tunnel parameterization three-dimensional design device, tunnel parameterization three-dimensional design equipment and a readable storage medium.
Background
In the prior art, the three-dimensional design of the tunnel mainly comprises the following modes: firstly, drawing a lining section through two-dimensional design software, then introducing three-dimensional design software, stretching to form a tunnel model, manually creating auxiliary measures and other components, then performing batch array, and forming a complete tunnel model; and secondly, guiding the lining section into a three-dimensional design software corridor module to form a template file, placing the tunnel model through a corridor, and placing the unit files in batches along the route by auxiliary measures to form a complete tunnel model.
In the prior art, software is generally required to be introduced after external design is finished, so that the problem that the adjustment is frequently redrawn according to the outer contour of a section can be caused, the three-dimensional design is low in intelligent degree, strong in limitation, time-consuming and labor-consuming.
Disclosure of Invention
The invention aims to provide a method, a device, equipment and a readable storage medium for parametric three-dimensional design of a tunnel, so as to improve the problems. The technical scheme adopted by the invention is as follows:
in a first aspect, the present application provides a method for parametric three-dimensional design of a tunnel, comprising the following steps:
acquiring first information, wherein the first information comprises at least one tunnel inner contour shape information;
obtaining at least one tunnel section parameter according to the first information;
acquiring second information, wherein the second information comprises at least one tunnel component parameter;
acquiring third information, wherein the third information comprises at least one model;
obtaining a vertical section design data table according to the third information;
and calculating according to the tunnel section parameters, the tunnel member parameters and the longitudinal section design data table to obtain a tunnel three-dimensional design result.
In the prior art, software is generally required to be introduced after external design is finished, members such as anchor rods and auxiliary measures of different lining sections need to be adjusted and redrawn according to the section outer contours during tunnel modeling, the design process is complex, and a large amount of work efficiency is wasted.
The method obtains at least one tunnel section parameter, tunnel member parameter and model by obtaining information of three aspects, and finally generates a tunnel three-dimensional design result through calculation of data after a longitudinal section design data form is completed; different parameters are input to form a lining section and the lining section is stored in a template library, so that the problem that software is required to be imported from the outside after the tunnel modeling is finished is solved, and the generated template library is extensible and reusable; and a component library such as auxiliary measures and the like can be formed by inputting different parameters, and the component library can pick up the outline of the section in the template library, so that the problem that the anchor rods, the auxiliary measures and other components of different lining sections need to be adjusted and redrawn according to the outline of the section in the traditional tunnel modeling process is solved, the intelligent degree of the three-dimensional design of the tunnel is improved, the three-dimensional design process is simplified, and a large amount of work efficiency is saved.
Optionally, the obtaining at least one tunnel section parameter according to the first information includes: inputting the first information into digital integrated design software (CRBJ) to obtain at least one tunnel section parameter; the tunnel section parameters comprise line spacing, distance between an initial branch tangent point and a ditch surface and distance between a ditch bottom and a rail surface.
Optionally, the obtaining of the vertical section design data table according to the third information includes: and inputting the model into three-dimensional modeling software OpenRail, calculating to obtain data of tunnel geological conditions, section starting and ending mileage and auxiliary measure types, and storing the data into a vertical section design data table.
Optionally, the inputting the model into a three-dimensional modeling software OpenRail, and calculating data of tunnel geology, fracture starting and ending mileage, and types of auxiliary measures, includes: calculating the acquired data of the section starting and ending mileage and the auxiliary measure type, and dividing the data of the section starting and ending mileage by the data of the auxiliary measure type to obtain data of an arrangement position; and acquiring the data of the arrangement positions, calculating to obtain a tangent vector and a normal vector of a line model of the arrangement positions, calculating a rotation matrix according to the tangent vector and the normal vector of the line model of the arrangement positions, and finally generating a three-dimensional design result of the tunnel according to the data of the auxiliary measure types, the data of the arrangement positions and the rotation matrix.
In a second aspect, the present application further provides a tunnel parameterization three-dimensional design device, including:
a first data acquisition module: the system comprises a processor, a first information acquisition module, a second information acquisition module and a second information acquisition module, wherein the first information comprises at least one tunnel inner contour shape information;
a first reading module: the tunnel section parameter acquisition unit is used for acquiring at least one tunnel section parameter according to the first information;
a second data acquisition module: the tunnel component parameter acquiring unit is used for acquiring second information which comprises at least one tunnel component parameter;
a second reading module: the tunnel component parameter acquiring unit is used for acquiring at least one tunnel component parameter according to the second information;
a third data acquisition module: the system is used for acquiring third information, and the third information comprises at least one model;
an extraction module: the data table is used for obtaining the design data of the vertical section according to the third information;
the calculation processing module: and calculating according to the tunnel section parameters, the tunnel member parameters and the longitudinal section design data table to obtain a tunnel three-dimensional design result.
Further, the reading module further includes: the first readable unit: the first information is input into digital integrated design software (CRBJ) to obtain at least one tunnel section parameter; the tunnel section parameters comprise line spacing, the distance between an initial branch tangent point and a ditch surface and the distance between a ditch bottom and a rail surface; a second readable unit: and the second information is input into digital integrated design software (CRBJ) to obtain at least one tunnel component parameter.
Further, the extraction module further comprises: analyzing the storage unit: and the model is input into three-dimensional modeling software OpenRail, data of tunnel geological conditions, section starting and ending mileage and auxiliary measure types are obtained through calculation, and the data are stored into a vertical section design data table.
Further, the acquisition analysis unit: and acquiring the data of the arrangement positions, calculating to obtain a tangent vector and a normal vector of a line model of the arrangement positions, calculating a rotation matrix according to the tangent vector and the normal vector of the line model of the arrangement positions, and finally generating a three-dimensional design result of the tunnel according to the data of the auxiliary measure types, the data of the arrangement positions and the rotation matrix.
In a third aspect, the present application further provides a tunnel parameterization three-dimensional design device, including:
a memory for storing a computer program;
a processor for implementing the steps of the tunnel parameterization three-dimensional design method when executing the computer program.
In a fourth aspect, the present application further provides a readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of the above-mentioned tunnel-based parameterized three-dimensional design method.
The invention has the beneficial effects that: the method for three-dimensional design of the tunnel is not used for turning over a two-dimensional design result, but is directly used for three-dimensional design, the requirement of forward design in actual production is met, and the method and a plurality of professional models are cooperated to improve the modeling efficiency, facilitate the realization of automatic modeling, obviously improve the digitization degree of the three-dimensional design of the tunnel, and have obvious social and economic benefits.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the embodiments of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic flow chart of a parametric three-dimensional design method for tunnels according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a parametric three-dimensional tunnel design device according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a parameterized three-dimensional design structure of a tunnel according to an embodiment of the present invention.
The labels in the figure are: 1. a first data acquisition module; 2. a first reading module; 21. a first readable unit; 3. a second data acquisition module; 4. a second reading module; 41. a second readable unit; 5. a third data acquisition module; 6. an extraction module; 61. an analysis storage unit; 7. a calculation processing module; 71. an analysis unit is obtained.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
Example 1
In the prior art, in an experiment for designing the three-dimensional design of the tunnel, three-dimensional software can be introduced after the three-dimensional software is drawn by two-dimensional design software, and a complete tunnel model can be completed by manually adding and constructing a secondary batch array; or the lining surface of the tunnel is led into three-dimensional design software to regenerate a template file, and the construction and other batches are placed in the software to obtain a complete tunnel model; the two methods are the process of three-dimensional design of the tunnel, but the process of die rollover of a two-dimensional design result is still not changed, the three-dimensional design is not directly modified, the modeling efficiency is low, automatic modeling is not easy to realize, and the digitization degree of the three-dimensional design of the tunnel cannot be realized.
The embodiment provides a parameterized three-dimensional design method for a tunnel.
Referring to fig. 1, it is shown that the method includes step S1, step S2, step S3, step S4, step S5 and step S6.
S1, acquiring first information, wherein the first information comprises at least one tunnel inner contour shape information;
it can be understood that, in this step, the inner contour shape of the tunnel includes a single-center circle, a three-center circle and a five-center circle, and it can also be understood that the number of circles corresponding to different contour shapes with different sizes is different, and the larger the number of centers of circles corresponding to the contour is.
S2, obtaining at least one tunnel section parameter according to the first information;
in a specific embodiment of the disclosure, a digital integrated design software (CRBJ) is established, parameters required for forming a tunnel shield section are input into the digital integrated design software (CRBJ), the required parameters comprise line spacing, inner contour vault radius, vault circular arc angle, distance between an inverted arch center and a rail surface, inner contour inverted arch radius, inverted arch circular arc angle, distance between inner sides of two lateral ditches, rail height, distance between a primary support tangent point and a ditch surface, distance between a primary support bottom surface and a ditch surface, distance between a ditch bottom and a rail surface, thickness of a secondary lining arch wall, thickness of a secondary backing plate/inverted arch, spraying and mixing thickness of a primary support arch wall, spraying and mixing thickness of a primary support inverted arch, thickness of a bottom plate leveling layer, number of single lateral ditches, wall thickness, ditch width, ditch depth and the like, then lining design parameters of different surrounding rock grades of the tunnel section are automatically calculated through the digital integrated design software (CRBJ), and storing the parameters of the lining sections of different surrounding rock grades to a template library.
In this embodiment, the lining section parameters of different surrounding rock grades correspond to different names, which are respectively in one-to-one correspondence, and are stored in the template library, at this time, the template library information is collectively set to be a, which is the first step of the infrastructure process.
It is to be understood that, in this step, information for constructing the template library is used.
S3, acquiring second information, wherein the second information comprises at least one tunnel component parameter;
in a specific embodiment of the disclosure, a component of a corresponding tunnel section is matched according to a tunnel, and component information is placed in a component library to obtain outer contour information of lining sections of different surrounding rock grades;
inputting parameters such as the circumferential distance of the arches, the longitudinal distance of the arches, the circumferential distance of the arch wall, the longitudinal distance of the arch wall, the range of the arch part, the length of a single piece, the diameter and the like to complete the parameterization information of the components such as the anchor rods, the auxiliary measures, the steel frame, the auxiliary caverns, the inspection well and the like under different types of lining sections, and storing the parameterization information into a component library in different names, wherein the information in the component library is generally set as B, which is the second step in the process of infrastructure construction.
In one embodiment of the present disclosure, the information is used to construct a component library.
S4, acquiring third information, wherein the third information comprises at least one model;
it can be understood that, in this step, a professional model is first introduced into the three-dimensional modeling software OpenRail, where the professional model includes other models required by a line model, a geological model, a terrain model, and the like, and then the professional model is read by using digital integrated design software (CRBJ) software, data information and interface requirements of each professional model are read, a tunnel longitudinal section is designed in a sectioned geological longitudinal section, and a geological terrain map is introduced to prepare for obtaining third information.
S5, obtaining a vertical section design data table according to the third information;
it can be understood that, in this step, the section types are selected according to different geological conditions, and data such as the condition of selecting the lining section, the section starting and ending mileage, the auxiliary measure type and the measure starting and ending mileage (length) are obtained according to the imported geological topography, and the series of data is stored in a vertical section design data table, which is collectively referred to as C, and this step is applied.
In one embodiment of the present disclosure, the information is used to construct a profile design data table.
And S6, calculating according to the tunnel section parameters, the tunnel member parameters and the longitudinal section design data table to obtain a tunnel three-dimensional design result.
In one embodiment of the present disclosure, a tunnel lining section type name a, a section starting and ending mileage b, an auxiliary measure type name C, and a measure starting and ending mileage d are read from the vertical section design data table C. And acquiring corresponding components such as a lining section A1, an anchor rod, an auxiliary measure B1, a steel frame and the like from the template library A and the component library B according to the lining section name a and the auxiliary measure type name B.
And (3) creating elements in the sections such as primary support, secondary lining, inverted arch filling, ditch cable groove, cover plate and the like according to the lining section A1 and the section starting and ending mileage b in a self-defined entity mode. The custom entity can directly modify and adjust the generated elements by adjusting attributes such as the type name a of the lining section, the starting and ending mileage b of the section and the ending mileage, and set an association relationship in the section elements, so that the attribute of a certain custom entity in the section is modified, and other associated custom entities in the range are simultaneously adjusted.
Calculating the starting and ending mileage by the section starting and ending mileage B and the measure starting and ending mileage d, dividing the starting and ending mileage by the auxiliary measure data to obtain the arrangement position N, obtaining the tangent vector and the normal vector of the arrangement position line model to calculate an arrangement rotation matrix, and calculating and generating the tunnel internal member according to the auxiliary measure member B1, the arrangement position N and the rotation matrix.
Example 2
As shown in fig. 2, the present embodiment provides a tunnel parameterization three-dimensional design device, and the device shown in fig. 2 includes a first data acquisition module 1: the system comprises a processor, a first information acquisition module, a second information acquisition module and a control module, wherein the first information is used for acquiring first information which comprises at least one tunnel inner contour shape information;
the first reading module 2: the tunnel section parameter acquisition unit is used for acquiring at least one tunnel section parameter according to the first information; the system comprises a digital integrated design software (CRBJ) and a data processing module, wherein the digital integrated design software (CRBJ) is used for inputting first information into the digital integrated design software to obtain at least one tunnel section parameter; the tunnel section parameters comprise line spacing, the distance between an initial support tangent point and a ditch surface, the distance between a ditch bottom and a rail surface and the like; and storing the lining section parameters of different surrounding rock grades to a template library.
The second data acquisition module 3: for obtaining second information, the second information comprising at least one tunnel member parameter:
second reading module 4: the tunnel component parameter acquiring unit is used for acquiring at least one tunnel component parameter according to the second information; the tunnel component parameter acquisition module is used for inputting the second information into digital integrated design software (CRBJ) to obtain at least one tunnel component parameter; the parameters of the component comprise arch range, single length, diameter and the like; stored in the component library under different names.
The third data acquisition module 5: the system is used for acquiring third information, and the third information comprises at least one model; firstly, importing a professional model into three-dimensional modeling software OpenRail, wherein the professional model comprises a line model, a geological model, a terrain model and other required models, then reading by using digital integrated design software (CRBJ) software, reading data information and interface requirements of each professional model, designing a tunnel longitudinal section in a sectioned geological longitudinal section, importing a geological terrain map, and preparing for acquiring third information.
An extraction module 6: the data table is used for obtaining the design data of the vertical section according to the third information; analyzing the storage unit: the method is used for inputting the model into three-dimensional modeling software OpenRail, calculating data of tunnel geological conditions, section starting and ending mileage and auxiliary measure types, and storing the data into a vertical section design data table.
The calculation processing module 7: the method is used for calculating according to the tunnel section parameters, the tunnel member parameters and the longitudinal section design data table to obtain a tunnel three-dimensional design result;
the acquisition analysis unit 71: and the data of the arrangement position is obtained by dividing the data of the section starting and ending mileage by the data of the auxiliary measure type.
And acquiring data of the arrangement position, calculating to obtain a tangent vector and a normal vector of the line model of the arrangement position, calculating a rotation matrix through the tangent vector and the normal vector of the line model of the arrangement position, and finally generating a three-dimensional design result of the tunnel according to the data of the type of the auxiliary measures, the data of the arrangement position and the rotation matrix.
It should be noted that, regarding the apparatus in the above embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated herein.
Example 3:
corresponding to the above method embodiment, the present embodiment further provides a tunnel parameterized three-dimensional design apparatus, and a tunnel parameterized three-dimensional design apparatus described below and a tunnel parameterized three-dimensional design method described above may be referred to in correspondence with each other.
Fig. 3 is a block diagram illustrating a tunnel parameterization three-dimensional design apparatus 800 according to an exemplary embodiment. As shown in fig. 3, the tunnel parameterization three-dimensional design device 800 may include: a processor 801, a memory 802. The tunnel parameterized three dimensional design equipment 800 may also include one or more of a multimedia component 803, an I/O interface 804, and a communication component 805.
The processor 801 is configured to control the overall operation of the tunnel parameterized three-dimensional design apparatus 800, so as to complete all or part of the steps in the tunnel parameterized three-dimensional design method. The memory 802 is used to store various types of data to support the operation of the tunnel parameterized three dimensional design apparatus 800, such data may include, for example, instructions for any application or method operating on the tunnel parameterized three dimensional design apparatus 800, as well as application related data such as contact data, transceived messages, pictures, audio, video, and so forth. The Memory 802 may be implemented by any type of volatile or non-volatile Memory device or combination thereof, such as Static Random Access Memory (SRAM), Electrically Erasable Programmable Read-Only Memory (EEPROM), Erasable Programmable Read-Only Memory (EPROM), Programmable Read-Only Memory (PROM), Read-Only Memory (ROM), magnetic Memory, flash Memory, magnetic disk or optical disk. The multimedia components 803 may include screen and audio components. Wherein the screen may be, for example, a touch screen and the audio component is used for outputting and/or inputting audio signals. For example, the audio component may include a microphone for receiving external audio signals. The received audio signal may further be stored in the memory 802 or transmitted through the communication component 805. The audio assembly also includes at least one speaker for outputting audio signals. The I/O interface 804 provides an interface between the processor 801 and other interface modules, such as a keyboard, mouse, buttons, etc. These buttons may be virtual buttons or physical buttons. The communication component 805 is used for wired or wireless communication between the tunnel parameterized three-dimensional design apparatus 800 and other apparatuses. Wireless communication, such as Wi-Fi, bluetooth, Near Field Communication (NFC), 2G, 3G, or 4G, or a combination of one or more of them, so that the corresponding communication component 805 may include: Wi-Fi module, bluetooth module, NFC module.
In an exemplary embodiment, the tunnel parameterized three dimensional design apparatus 800 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic components for performing the above described tunnel parameterized three dimensional design method.
In another exemplary embodiment, a computer readable storage medium is also provided, which comprises program instructions, which when executed by a processor, implement the steps of the above described tunnel parameterization three-dimensional design method. For example, the computer readable storage medium may be the memory 802 described above comprising program instructions executable by the processor 801 of the tunnel parameterized three dimensional design apparatus 800 to perform the tunnel parameterized three dimensional design method described above.
Example 4:
corresponding to the above method embodiment, a readable storage medium is also provided in this embodiment, and a readable storage medium described below and a tunnel parameterization three-dimensional design method described above may be referred to in correspondence with each other.
A readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the tunnel parameterization three-dimensional design method of the above-mentioned method embodiment.
The readable storage medium may be a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and various other readable storage media capable of storing program codes.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A tunnel parameterization three-dimensional design method is characterized by comprising the following steps:
acquiring first information, wherein the first information comprises at least one tunnel inner contour shape information;
obtaining at least one tunnel section parameter according to the first information;
acquiring second information, wherein the second information comprises at least one tunnel component parameter;
acquiring third information, wherein the third information comprises at least one model;
obtaining a vertical section design data table according to the third information;
and calculating according to the tunnel section parameters, the tunnel member parameters and the longitudinal section design data table to obtain a tunnel three-dimensional design result.
2. The parametric three-dimensional design method for the tunnel according to claim 1, wherein the obtaining at least one tunnel section parameter according to the first information comprises:
inputting the first information into digital integrated design software (CRBJ) to obtain at least one tunnel section parameter; the tunnel section parameters comprise line spacing, distance between an initial branch tangent point and a ditch surface and distance between a ditch bottom and a rail surface.
3. The method of claim 1, wherein the obtaining of the profile design data table according to the third information comprises:
and inputting the model into three-dimensional modeling software OpenRail, calculating to obtain data of tunnel geological conditions, section starting and ending mileage and auxiliary measure types, and storing the data into a vertical section design data table.
4. The method for parameterizing the three-dimensional design of the tunnel according to claim 3, wherein the step of inputting the model into three-dimensional modeling software OpenRail and calculating data of tunnel geology, section starting and ending mileage and auxiliary measure types comprises the following steps:
calculating the acquired data of the section starting and ending mileage and the auxiliary measure type, and dividing the data of the section starting and ending mileage by the data of the auxiliary measure type to obtain data of an arrangement position;
and acquiring the data of the arrangement positions, calculating to obtain a tangent vector and a normal vector of a line model of the arrangement positions, calculating a rotation matrix according to the tangent vector and the normal vector of the line model of the arrangement positions, and finally generating a three-dimensional design result of the tunnel according to the data of the auxiliary measure types, the data of the arrangement positions and the rotation matrix.
5. A parametric three-dimensional tunnel design device, comprising:
a first data acquisition module: the system comprises a processor, a first information acquisition module, a second information acquisition module and a second information acquisition module, wherein the first information comprises at least one tunnel inner contour shape information;
a first reading module: the tunnel section parameter acquisition unit is used for acquiring at least one tunnel section parameter according to the first information;
a second data acquisition module: the tunnel component parameter acquiring unit is used for acquiring second information which comprises at least one tunnel component parameter;
a second reading module: the tunnel component parameter acquisition unit is used for acquiring at least one tunnel component parameter according to the second information;
a third data acquisition module: the system is used for acquiring third information, and the third information comprises at least one model;
an extraction module: the data table is used for obtaining the design data of the vertical section according to the third information;
the calculation processing module: and calculating according to the tunnel section parameters, the tunnel member parameters and the longitudinal section design data table to obtain a tunnel three-dimensional design result.
6. The tunnel parameterization three-dimensional design device according to claim 5, wherein the reading module further comprises:
the first readable unit: the first information is input into digital integrated design software (CRBJ) to obtain at least one tunnel section parameter; the tunnel section parameters comprise line spacing, the distance between an initial branch tangent point and a ditch surface and the distance between a ditch bottom and a rail surface;
a second readable unit: and the second information is input into digital integrated design software (CRBJ) to obtain at least one tunnel component parameter.
7. The apparatus of claim 6, wherein the extraction module further comprises:
analyzing the storage unit: and the model is input into three-dimensional modeling software OpenRail, data of tunnel geological conditions, section starting and ending mileage and auxiliary measure types are obtained through calculation, and the data are stored into a vertical section design data table.
8. The apparatus according to claim 7, wherein the computation processing module further comprises:
an acquisition analysis unit: the data acquisition module is used for acquiring the data of the section starting and ending mileage and the data of the auxiliary measure type, and obtaining the data of the arrangement position by dividing the data of the section starting and ending mileage by the data of the auxiliary measure type;
and acquiring the data of the arrangement positions, calculating to obtain a tangent vector and a normal vector of a line model of the arrangement positions, calculating a rotation matrix according to the tangent vector and the normal vector of the line model of the arrangement positions, and finally generating a three-dimensional design result of the tunnel according to the data of the auxiliary measure types, the data of the arrangement positions and the rotation matrix.
9. A tunnel parameterization three-dimensional design device, characterized by comprising:
a memory for storing a computer program;
a processor for implementing the steps of the tunnel parameterization three-dimensional design method according to any one of claims 1 to 4 when executing the computer program.
10. A readable storage medium, characterized by: the readable storage medium has stored thereon a computer program which, when being executed by a processor, carries out the steps of the tunnel parameterization three-dimensional design method according to any one of claims 1 to 4.
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| CN114692272A (en) * | 2022-03-25 | 2022-07-01 | 中南大学 | Method for automatically generating three-dimensional parameterized tunnel model based on two-dimensional design drawing |
| CN117688791A (en) * | 2024-02-04 | 2024-03-12 | 中铁四局集团有限公司 | Modeling calculation method, modeling calculation device, modeling calculation platform and modeling calculation storage medium for tunnel construction process |
| CN117688791B (en) * | 2024-02-04 | 2024-04-30 | 中铁四局集团有限公司 | Modeling calculation method, modeling calculation device, modeling calculation platform and modeling calculation storage medium for tunnel construction process |
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