CN110374061B - Toe board alignment determining method and device for rock-fill face dam - Google Patents
Toe board alignment determining method and device for rock-fill face dam Download PDFInfo
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- CN110374061B CN110374061B CN201910679241.6A CN201910679241A CN110374061B CN 110374061 B CN110374061 B CN 110374061B CN 201910679241 A CN201910679241 A CN 201910679241A CN 110374061 B CN110374061 B CN 110374061B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/02—Fixed barrages
- E02B7/04—Dams across valleys
- E02B7/06—Earth-fill dams; Rock-fill dams
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
Abstract
The invention provides a toe board alignment determining method and device for a rock-fill face slab dam, and relates to the technical field of hydraulic and hydroelectric engineering. The method comprises the following steps: acquiring a toe board T-line panel model of a target river channel; determining a geological profile layout of the toe board according to the toe board T line panel model; judging whether the arrangement of T lines of the toe boards meets preset conditions or not according to the geological profile arrangement diagram of the toe boards; the preset conditions are determined according to the design specifications of the rock-fill dam; and if the preset condition is met, obtaining a toe board alignment according to the geological profile layout drawing of the toe board. The toe plate alignment method does not need to rely on a complex numerical calculation method to obtain the toe plate alignment of the target river, and avoids the trouble caused by overlarge calculation amount in the toe plate alignment design process.
Description
Technical Field
The invention relates to the technical field of hydraulic and hydroelectric engineering, in particular to a toe board alignment determining method and device for a rock-fill face plate dam.
Background
The dam toe plate alignment of the rock-fill face plate is mainly characterized by preliminarily drawing up the number of the segmented sections of the toe plate and the included angle theta between the axis of each section of the toe plate and the axis of the dam according to the topographic and geological conditions of the toe plate in the 'hydraulic design manual', and calculating the clamp between the 'Z' line of the toe plate and the horizontal plane according to the gradient m of the face plateAngle theta1And the slope m1, the included angle theta between the panel vertical to the Z-line direction and the horizontal plane2And the gradient m2 of the toe board, and finally obtaining the coordinate position of the key control point of each section of the toe board through a series of complex calculations.
In the prior art, the toe plate alignment is determined by a method of calculating the coordinates of key points of the toe plate through Excel complex operation, and the calculation amount is large. Therefore, how to quickly and accurately determine the toe board positioning line of the rock-fill face plate dam on the premise of avoiding complex operation becomes a problem to be considered.
Disclosure of Invention
In view of the above, the present invention provides a toe plate alignment determining method and apparatus for rock-fill face plate dam, which combines with a three-dimensional modeling method, and does not need to rely on a complex numerical calculation method to obtain the toe plate alignment of a target river channel, and makes a quick judgment on the rationality of the toe plate arrangement of the target river channel on a geological profile, thereby avoiding the trouble caused by excessive calculation amount in the design process.
In a first aspect, an embodiment of the present invention provides a toe board positioning method for a rock-fill face slab dam, including: acquiring a toe board T-line panel model of a target river channel; determining a geological profile layout of the toe board according to the toe board T line panel model; judging whether the arrangement of T lines of the toe boards meets preset conditions or not according to the geological profile arrangement diagram of the toe boards; the preset conditions are determined according to the design specifications of the rock-fill dam; and if the preset condition is met, obtaining a toe board alignment according to the geological profile layout drawing of the toe board.
With reference to the first aspect, an embodiment of the present invention provides a first possible implementation manner of the first aspect, where the step of obtaining a toe board T-line panel model of the target river includes: determining a first toe board T line arrangement diagram of the target river channel according to the target river channel data; the toe plate T line layout comprises toe plate T lines and dam axes of a target riverbed and a target bank slope section; obtaining a toe board T-line panel model according to the first toe board T-line layout.
With reference to the first possible implementation manner of the first aspect, an embodiment of the present invention provides a second possible implementation manner of the first aspect, where the step of determining whether the T-line arrangement of the toe board meets a preset condition according to the geological profile layout of the toe board includes: judging whether the toe board T line is positioned between a strongly weathered layer and a weakly weathered layer based on computer image identification; and if the toe board T line is positioned between the strongly weathered layer and the weakly weathered layer, determining that a preset condition is met.
With reference to the second possible implementation manner of the first aspect, an embodiment of the present invention provides a third possible implementation manner of the first aspect, where the method further includes: and if the toe board T line is not positioned between the strongly weathered layer and the weakly weathered layer, determining a second toe board T line arrangement diagram according to the toe board T line arrangement and the positions of the strongly weathered layer and the weakly weathered layer, determining a new first toe board T line arrangement diagram according to the second toe board T line arrangement diagram, and re-acquiring a toe board T line panel model of the target river until the toe board T line meets the preset condition.
With reference to the first aspect, an embodiment of the present invention provides a fourth possible implementation manner of the first aspect, where the step of determining a geological profile layout of a toe board according to the toe board T-line panel model includes: and reading the elevation values of all turning points in the toe board T line panel model, and adding a toe board T line layout in the geological profile according to the elevation values to obtain a geological profile layout of the toe board.
With reference to the first possible implementation manner of the first aspect, an embodiment of the present invention provides a fifth possible implementation manner of the first aspect, wherein the step of determining a first toe board T-line layout of the target river according to the target river data includes: determining the first toe board T line arrangement diagram according to geological profile data of a river channel; the geological profile data includes a strongly weathered layer and a weakly weathered layer.
With reference to the first possible implementation manner of the first aspect, an embodiment of the present invention provides a sixth possible implementation manner of the first aspect, where the determining a first toe board T-line layout diagram of the target river according to the target river data includes: receiving a user-input target river course toe board T-line arrangement diagram, and determining the first toe board T-line arrangement diagram according to the user-input target river course toe board T-line arrangement diagram.
In a second aspect, embodiments of the present invention also provide a toe board alignment determining apparatus for a rock-fill panel dam, comprising: the acquisition module is used for acquiring a toe board T line panel model of the target river channel; the calculation module is used for determining a geological profile layout of the toe board according to the toe board T line panel model; the judgment module is used for judging whether the arrangement of the T line of the toe board meets the preset condition according to the geological profile arrangement diagram of the toe board; the preset conditions are determined according to the design specifications of the rock-fill dam; the toe board positioning system comprises a first execution module and a second execution module, wherein the first execution module is used for obtaining a toe board positioning line according to a geological profile layout drawing of a toe board when the T line layout of the toe board meets a preset condition.
In a third aspect, an embodiment of the present invention provides an electronic device, including a memory and a processor, where the memory stores a computer program operable on the processor, and the processor executes the computer program to implement the steps of the method according to the first aspect.
In a fourth aspect, embodiments of the present invention provide a computer-readable medium, wherein the computer-readable medium stores computer-executable instructions that, when invoked and executed by a processor, cause the processor to implement the method of the first aspect.
The embodiment of the invention provides a toe board alignment determining method and device for a rock-fill face dam. The method can determine the geological profile layout of the toe board based on the acquired toe board T line panel model, and quickly judge the reasonability of the toe board T line layout of the target river channel on the geological profile.
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 practice 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.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a flow chart of a toe board alignment determination method for a rock-fill face dam according to an embodiment of the present invention;
FIG. 2 is a T-line layout of a first toe board according to an embodiment of the present invention;
FIG. 3 is a schematic view of a toe board T-line panel model according to an embodiment of the present invention;
FIG. 4 is a geological profile layout of a toe board provided by an embodiment of the present invention;
FIG. 5 is a schematic diagram of a toe board alignment determining apparatus for a rock-fill panel dam according to an embodiment of the present invention;
fig. 6 is a structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present 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.
In the prior art, when determining the toe plate alignment line, the key point coordinates of the toe plate are calculated by using Excel complex operation, so that the problem of how to quickly and accurately determine the toe plate alignment line of the rockfill face dam becomes a problem to be considered on the premise of avoiding complex operation. Based on the above, the toe board alignment determining method and device for the rock-fill face plate dam provided by the embodiment of the invention can determine the geological profile layout of the toe board based on the acquired toe board T line face plate model, and quickly judge the reasonability of the toe board T line layout of the target river channel on the geological profile.
To facilitate understanding of the present embodiment, a detailed description will be given of a toe board alignment determining method of a rock-fill panel dam disclosed in the present embodiment.
The first embodiment is as follows:
an embodiment of the present invention provides a toe plate alignment determining method for a rock-fill face plate dam, as shown in fig. 1, the method includes the following steps:
s102: and acquiring a toe board T-line panel model of the target river channel.
And preliminarily generating the number of the toe plate subsection sections of the riverbed section and the bank slope section of the target riverway and the included angle between the axis of each toe plate section and the axis of the dam according to the target riverway data, thereby obtaining a toe plate T line arrangement diagram consisting of the plurality of toe plates and the axis of the dam. And establishing a toe board T-line panel model of the target river channel in three-dimensional modeling software according to the toe board T-line layout. The target river channel is any river channel which needs toe board alignment in river channel construction.
S104: and determining the geological section layout of the toe board according to the toe board T line panel model.
An address profile layout with added toe board T lines was obtained from the toe board T line panel model, as shown in figure 4. Specifically, the left end of the bottom edge line of the riverbed section panel is taken as a reference coordinate origin, the elevation values of all turning points in the toe board T line panel model and the intervals among all the turning points are read, and the top surface elevation values of all the turning points h 1-h 5 (namely the vertical distance from all the turning points to the dam axis) of the panel are obtained; and adding a toe board T line arrangement in the geological profile according to the elevation values of all turning points and the intervals among all turning points to obtain a geological profile arrangement diagram of the toe board, wherein a h3-h4 line segment in the geological profile arrangement diagram of the toe board in the diagram 4 is a riverbed section toe board T line in the toe board T line panel model. The reasonability of the arrangement depth of the toe boards is determined by lofting the profiles of the toe boards of the riverbed section and the bank slope section on the geological profile.
S106: and judging whether the arrangement of the T lines of the toe boards meets preset conditions according to the geological profile arrangement diagram of the toe boards, wherein the preset conditions are determined according to the design specifications of the rock-fill dam.
If the preset condition is met, executing step S108; if the preset condition is not satisfied, step S110 is performed.
The preset conditions are determined according to the rock-fill dam design specifications, and the toe board arrangement of the target river channel should meet the requirements in the concrete panel rock-fill dam design specifications (SL 228-: for medium and low face rockfill dams, the toe boards are arranged at the lower part of the strongly weathered layer; the high dam toe board is arranged at the depth above the weak weathering layer.
After the geological profile layout of the toe boards is determined, whether the T lines of the toe boards of the target river channel are located between the strongly weathered layer and the weakly weathered layer or not is judged by identifying the intersection condition of the T lines of the toe boards with the lower limit of strong weathering and the lower limit of weak weathering based on a computer image identification technology according to factors such as the height of a face dam and the bearing capacity of a foundation. If the T line of the toe board is positioned between the strongly weathered layer and the weakly weathered layer, determining that a preset condition is met; if there is an intersection between the toe board T line and the highly weathered layer lower limit or the weakly weathered layer lower limit, and there is a broken line segment of the toe board T line completely above the highly weathered lower limit or there is a broken line segment of the toe board T line completely below the weakly weathered lower limit, the arrangement of the toe board T line does not satisfy the preset condition.
In practical applications, other embodiments may also be adopted, such as placing the geological profile layout of the toe board on a plane coordinate axis, obtaining the coordinates of each turning point according to the elevation value of each turning point of the T line of the toe board and the interval between the turning points, obtaining the functional expression of each section of T line of the toe board according to the coordinates of each turning point, and judging the relationship between the function of each section of T line of the toe board and the known curve of the lower limit of strong weathering and the lower limit of weak weathering. If the function line segment of the toe board T line is located above the lower limit of the strong weathering or the function line segment of the toe board T line is located below the lower limit of the weak weathering, the toe board T line arrangement does not meet the preset condition; if the function line segments of the toe board T line are all located between the two curves of the strong weathering lower limit and the weak weathering lower limit, the toe board T line arrangement meets the preset condition.
S108: toe plate alignment was obtained from the geological profile layout of the toe plate.
When the arrangement of the toe board T lines in the geological profile layout of the toe board satisfies the preset condition, the toe board T line layout satisfying the preset condition is taken as the obtained toe board alignment line.
S110: and determining a second toe board T line arrangement diagram according to the toe board T line arrangement and the positions of the strongly weathered layer and the weakly weathered layer, determining a new first toe board T line arrangement diagram according to the second toe board T line arrangement diagram, and re-acquiring a toe board T line panel model of the target river channel until the toe board T line meets a preset condition.
When the arrangement of the toe board T line in the geological profile layout of the toe board does not satisfy the preset condition, the turning point position of the toe board T line in the geological profile layout of the toe board is adjusted according to the positional relationship between the toe board T line and the lower strong weathering limit and the lower weak weathering limit (which may be obtained, for example, according to the image recognition technique used in the above step S108 or the method of putting the geological profile layout of the toe board into the coordinate axis), so as to obtain a second toe board T line layout after the turning point position is adjusted, the second toe board T line layout is taken as a new first toe board T line layout, and the process returns to perform step S102, and the toe board T line panel model of the target river channel is obtained again according to the new first toe board T line layout until the toe board T line satisfies the preset condition.
The toe board alignment determining method for the rock-fill face dam provided by the embodiment of the invention can determine the geological profile layout of the toe boards based on the acquired toe board T line face model, and quickly judge the reasonability of the toe board T line layout of the target river channel on a geological profile.
As an alternative, the step S102 includes the following steps:
step 1, determining a first toe board T line arrangement diagram of a target river channel according to target river channel data; the toe plate T line layout includes toe plate T lines and dam axes of the target riverbed and target bank slope segments.
And acquiring river channel data of a target river channel of which the toe board alignment line needs to be determined, wherein the river channel data comprises geological profile data of a river bed section and a bank section, and the geological profile data comprises position information of a strongly weathered line and a weakly weathered line. A first toe board T-line layout of the target river is determined from the target river data, illustratively including toe board T-lines and dam axes of the target river bed and the target bank slope segment, as shown in fig. 2. The first toe board T-line layout is obtained in a manner including: automatically generating a first toe board T line arrangement diagram according to target river channel data; determining a first toe board T-line layout according to the user-input toe board T-line layout of the target river. When a user inputs a toe board T-line layout of a target river, a first toe board T-line layout may be determined according to the user-input toe board T-line layout of the target river; when the user does not input the toe board T-line layout drawing of the target river, a first toe board T-line layout drawing is automatically generated according to the target river data.
Specifically, a plurality of turning points can be randomly added between the strongly weathered line and the weakly weathered line according to the position coordinates of the strongly weathered line and the weakly weathered line, and a connecting line is generated at the plurality of turning points, so that a toe board T line with a target riverbed and a target bank slope section of a plurality of toe boards is generated, and the toe board T line of the riverbed and the target bank slope section and a dam axis form a closed polygon, so that the first toe board T line arrangement diagram is obtained.
In still other embodiments, the target river may be a toe board T-line layout of the target river, which receives user input, and the first toe board T-line layout is determined according to the user input. The user may be an engineer with rich channel toe board design experience who draws a sketch of toe board T-line layout according to channel data of a target channel, receives a user-input toe board T-line layout without complex computation, and regards the user-input toe board T-line layout as a first toe board T-line layout.
And 2, acquiring a toe board T-line panel model according to the first toe board T-line layout drawing.
A panel model having the same shape as the first toe-board T-line layout was created in the three-dimensional modeling software as a toe-board T-line panel model. Illustratively, the three-dimensional modeling software may be CAD drawing software. The toe-board T-line panel model built from the first toe-board T-line layout diagram of fig. 2, as shown in fig. 3, is labeled with the various turning points h 1-h 5 of the toe-board T-line panel model. The spatial arrangement of T lines of toe boards in a riverbed section and a bank slope section is determined by a panel three-dimensional model building method and a geometric drawing method.
The embodiment of the invention provides a toe board alignment determining method for a rock-fill face plate dam, which comprises the steps of establishing toe board T line face plate models of a river bed section and a bank section, reading a turning point elevation value of a face plate top boundary line of the toe board T line model, placing a toe board T line in a geological profile according to the turning point elevation value, judging the reasonability of the T line section of the toe board, determining the toe board alignment if the conditions are met, and quickly re-aligning and correspondingly adjusting if the conditions are not met. The method is combined with a three-dimensional modeling method, and does not depend on a complex numerical calculation method to determine the toe board positioning line of the target river, so that the trouble caused by overlarge calculation amount in the design process is avoided.
Example two:
an embodiment of the present invention provides a toe plate alignment determining apparatus for a rock-fill face plate dam, which is used for implementing the method of the first embodiment, as shown in fig. 5, and the apparatus includes:
and the obtaining module 51 is used for obtaining a toe board T-line panel model of the target river channel. In practical application, the obtaining module 51 determines a first toe board T-line layout of the target river according to the target river data, where the toe board T-line layout includes toe board T-lines and dam axes of the target river bed and the target bank slope segment; a toe board T-line panel model is acquired from the first toe board T-line layout.
A calculation module 52 for determining a geological profile layout of the toe plate from the toe plate T-line panel model. In practical application, the calculation module 52 is configured to read elevation values of turning points in the toe board T-line panel model, and add a toe board T-line layout to the geological profile according to the elevation values, so as to obtain a geological profile layout of the toe board.
The judgment module 53 is used for judging whether the arrangement of the T line of the toe board meets the preset condition according to the geological profile arrangement diagram of the toe board; the preset conditions are determined according to the design specifications of the rock-fill dam. In practical applications, the determination module 53 determines whether the toe board T line is located between the strongly weathered layer and the weakly weathered layer based on computer image recognition, and determines that a preset condition is satisfied if the toe board T line is located between the strongly weathered layer and the weakly weathered layer.
A first execution module 54 for obtaining a toe plate alignment from a geological profile layout of the toe plate when the toe plate T-line arrangement meets a preset condition. When the arrangement of the toe board T lines in the geological profile layout of the toe board satisfies the preset condition, the toe board T line layout satisfying the preset condition is taken as the obtained toe board alignment line.
In a preferred embodiment, the toe plate alignment determining apparatus for a rockfill face dam further includes:
and the second execution module 55 is configured to determine a second toe board T-line arrangement diagram according to the toe board T-line arrangement and the positions of the strongly weathered layer and the weakly weathered layer when the toe board T-line arrangement does not meet the preset condition, determine a new first toe board T-line arrangement diagram according to the second toe board T-line arrangement diagram, and reacquire the toe board T-line panel model of the target river until the toe board T-line meets the preset condition.
The toe plate alignment determining device of the rock-fill panel dam provided by the embodiment of the invention has the same technical characteristics as the toe plate alignment determining method of the rock-fill panel dam provided by the embodiment, so that the same technical problems can be solved, and the same technical effects are achieved.
The device provided by the embodiment has the same implementation principle and technical effect as the foregoing embodiment, and for the sake of brief description, reference may be made to the corresponding contents in the foregoing method embodiment for the portion of the embodiment of the device that is not mentioned.
Example three:
as shown in fig. 6, the electronic device according to an embodiment of the present invention includes a processor 61 and a memory 62, where the memory stores a computer program that is executable on the processor, and the processor executes the computer program to implement the steps of the method according to the first embodiment.
Referring to fig. 6, the electronic device further includes: a bus 64 and a communication interface 63, and the processor 61, the communication interface 63 and the memory 62 are connected by the bus 64. The processor 61 is for executing executable modules, such as computer programs, stored in the memory 62.
The Memory 62 may include a high-speed Random Access Memory (RAM) and may also include a non-volatile Memory (non-volatile Memory), such as at least one disk Memory. The communication connection between the network element of the system and at least one other network element is realized through at least one communication interface 63 (which may be wired or wireless), and the internet, a wide area network, a local network, a metropolitan area network, and the like can be used.
Bus 64 may be an ISA bus, PCI bus, EISA bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one double-headed arrow is shown in FIG. 6, but that does not indicate only one bus or one type of bus.
The memory 62 is configured to store a program, and the processor 61 executes the program after receiving an execution instruction, and the method executed by the apparatus defined by the flow process disclosed in any of the foregoing embodiments of the present invention may be applied to the processor 61, or implemented by the processor 61.
The processor 61 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware or instructions in the form of software in the processor 61. The Processor 61 may be a general-purpose Processor, and includes a Central Processing Unit (CPU), a Network Processor (NP), and the like. The device can also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field-Programmable Gate Array (FPGA), or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components. The various methods, steps and logic blocks disclosed in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present invention may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software module may be located in ram, flash memory, rom, prom, or eprom, registers, etc. storage media as is well known in the art. The storage medium is located in the memory 62, and the processor 61 reads the information in the memory 62, and completes the steps of the method in combination with the hardware thereof.
Example four:
the embodiment of the invention provides a computer-readable medium, wherein the computer-readable medium stores computer-executable instructions, and when the computer-executable instructions are called and executed by a processor, the computer-executable instructions cause the processor to realize the method of the embodiment I.
Unless specifically stated otherwise, the relative steps, numerical expressions, and values of the components and steps set forth in these embodiments do not limit the scope of the present invention.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the system and the apparatus described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A toe plate alignment determination method for a rock-fill face plate dam, comprising:
acquiring a toe board T-line panel model of a target river channel;
determining a geological profile layout of the toe board according to the toe board T line panel model;
judging whether the arrangement of T lines of the toe boards meets preset conditions or not according to the geological profile arrangement diagram of the toe boards; the preset conditions are determined according to the rock-fill dam design specifications, the river channel data comprise geological profile data of a riverbed section and a bank slope section, and the geological profile data comprise position information of a strongly weathered line and a weakly weathered line;
if the preset condition is met, obtaining a toe board alignment line according to a geological profile layout of the toe board;
wherein, the step of obtaining the toe board T line panel model of the target river channel comprises the following steps:
determining a first toe board T line arrangement diagram of the target river channel according to the target river channel data; the first toe plate T-line layout comprises toe plate T-lines and dam axes of a target riverbed and a target bank slope segment;
acquiring a toe board T-line panel model according to the first toe board T-line layout drawing;
wherein, the step of judging whether toe board T line arrangement satisfies preset conditions according to the geological profile arrangement drawing of toe board includes:
judging whether the toe board T line is positioned between a strongly weathered layer and a weakly weathered layer or not based on computer image identification according to the height of the rockfill panel dam and the foundation bearing capacity;
determining that a preset condition is met if the toe board T line is located between the strongly weathered layer and the weakly weathered layer;
wherein, still include:
if the toe board T line is not located between the strongly weathered layer and the weakly weathered layer, determining a second toe board T line arrangement diagram according to the toe board T line arrangement and the positions of the strongly weathered layer and the weakly weathered layer, determining a new first toe board T line arrangement diagram according to the second toe board T line arrangement diagram, and re-acquiring a toe board T line panel model of the target river channel until the toe board T line meets the preset condition;
wherein the step of determining a geological profile layout of the toe plate according to the toe plate T-line panel model comprises:
and reading the elevation values of all turning points in the toe board T line panel model, and adding a toe board T line layout in the geological profile according to the elevation values to obtain a geological profile layout of the toe board.
2. The method of claim 1, wherein the step of determining a first toe board T-line layout of the target river from the target river data comprises:
determining the first toe board T line arrangement diagram according to geological profile data of a river channel; the geological profile data includes a strongly weathered layer and a weakly weathered layer.
3. The method of claim 1, wherein determining a first toe board T-line layout of a target river from target river data comprises:
receiving a user-input target river course toe board T-line arrangement diagram, and determining the first toe board T-line arrangement diagram according to the user-input target river course toe board T-line arrangement diagram.
4. A toe plate alignment determining apparatus for a rock-fill face plate dam comprising:
the acquisition module is used for acquiring a toe board T line panel model of the target river channel;
the calculation module is used for determining a geological profile layout of the toe board according to the toe board T line panel model;
the judgment module is used for judging whether the arrangement of the T line of the toe board meets the preset condition according to the geological profile arrangement diagram of the toe board; the preset conditions are determined according to the rock-fill dam design specifications, the river channel data comprise geological profile data of a riverbed section and a bank slope section, and the geological profile data comprise position information of a strongly weathered line and a weakly weathered line;
the system comprises a first execution module, a second execution module and a third execution module, wherein the first execution module is used for obtaining a toe board alignment line according to a geological profile layout drawing of a toe board when the T line layout of the toe board meets a preset condition;
wherein the acquisition module is configured to:
determining a first toe board T line arrangement diagram of the target river channel according to the target river channel data; the first toe plate T-line layout comprises toe plate T-lines and dam axes of a target riverbed and a target bank slope segment;
acquiring a toe board T-line panel model according to the first toe board T-line layout drawing;
wherein the judging module is used for:
judging whether the toe board T line is positioned between a strongly weathered layer and a weakly weathered layer or not based on computer image identification according to the height of the rockfill panel dam and the foundation bearing capacity;
determining that a preset condition is met if the toe board T line is located between the strongly weathered layer and the weakly weathered layer;
wherein, still include:
a second execution module, configured to determine a second toe board T-line arrangement diagram according to the toe board T-line arrangement and the positions of the strongly weathered layer and the weakly weathered layer if the toe board T-line is not located between the strongly weathered layer and the weakly weathered layer, determine a new first toe board T-line arrangement diagram according to the second toe board T-line arrangement diagram, and re-acquire a toe board T-line panel model of the target river until the toe board T-line satisfies the preset condition;
wherein the step of determining a geological profile layout of the toe plate according to the toe plate T-line panel model comprises:
and reading the elevation values of all turning points in the toe board T line panel model, and adding a toe board T line layout in the geological profile according to the elevation values to obtain a geological profile layout of the toe board.
5. An electronic device comprising a memory and a processor, wherein the memory stores a computer program operable on the processor, and wherein the processor implements the steps of the method of any of claims 1 to 3 when executing the computer program.
6. A computer-readable medium having stored thereon computer-executable instructions that, when invoked and executed by a processor, cause the processor to implement the method of any of claims 1 to 3.
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