CN111104705B - Automatic drawing method and device for vertical steel bars of cast-in-place nodes of prefabricated parts - Google Patents
Automatic drawing method and device for vertical steel bars of cast-in-place nodes of prefabricated parts Download PDFInfo
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Abstract
The embodiment of the disclosure provides a method and a device for automatically drawing vertical reinforcing steel bars of cast-in-place nodes of prefabricated parts, a readable storage medium, computing equipment and a reinforcing steel bar production method, which can automatically draw bent vertical reinforcing steel bars of cast-in-place nodes of prefabricated parts and solve the problem of collision of reinforcing steel bars of cast-in-place nodes on upper and lower layers caused by the existing design mode, and the method comprises the following steps: acquiring structural information and reinforcing steel bar parameter information of a cast-in-place node; determining the position of each vertical steel bar in the cast-in-place node according to the structural information of the cast-in-place node; determining the bending direction of each vertical reinforcing steel bar according to the structural information of the cast-in-place node and the position of each vertical reinforcing steel bar in the cast-in-place node; and automatically drawing each vertical steel bar of the cast-in-place node according to the steel bar parameter information, the position of each vertical steel bar in the cast-in-place node and the bending direction of each vertical steel bar.
Description
Technical Field
The disclosure relates to the technical field of architectural design, in particular to a vertical steel bar automatic drawing method and device of a cast-in-place node of a prefabricated part, a readable storage medium, computing equipment and a steel bar production method.
Background
Currently, fabricated structures are rapidly developing in the field of building design and construction, achieving the goal of rapid construction by producing prefabricated components in the factory and splicing them at the construction site in advance. However, the reinforcing steel bars in the cast-in-place nodes of the existing prefabricated parts are all bound on site, industrial production is not realized, and much labor is consumed. Moreover, the existing design software can not realize the three-dimensional design of the cast-in-place node steel reinforcement cage, can not provide three-dimensional data required by the automatic processing of the steel reinforcement cage in a factory, and can not realize the industrial production of the steel reinforcement cage.
Disclosure of Invention
To this end, the present disclosure provides a method, an apparatus, a readable storage medium, a computing device, and a method for automatically drawing a vertical reinforcement of a cast-in-place node of a prefabricated member in an effort to solve or at least alleviate at least one of the problems presented above.
According to an aspect of the embodiment of the present disclosure, there is provided a method for automatically drawing a vertical steel bar of a cast-in-place node of a prefabricated part, including:
acquiring structural information and reinforcing steel bar parameter information of a cast-in-place node;
determining the position of each vertical steel bar in the cast-in-place node according to the structural information of the cast-in-place node;
determining the bending direction of each vertical reinforcing steel bar according to the structural information of the cast-in-place node and the position of each vertical reinforcing steel bar in the cast-in-place node;
and automatically drawing each vertical steel bar of the cast-in-place node according to the steel bar parameter information, the position of each vertical steel bar in the cast-in-place node and the bending direction of each vertical steel bar.
Optionally, determining the bending direction of each vertical steel bar according to the structural information of the cast-in-place node and the position of each vertical steel bar in the cast-in-place node, includes:
determining geometric information of the cast-in-place node according to the structural information of the cast-in-place node; the method comprises the following steps of (1) including basic graphs and complex graphs;
if the cast-in-place node is a foundation graph node, decomposing the cast-in-place node into a wall limb intersecting area and a wall limb non-intersecting area, determining the bending direction of the vertical steel bar at each position of the wall limb intersecting area according to a first rule, and determining the bending direction of the vertical steel bar at each position of the wall limb non-intersecting area according to a second rule;
if the cast-in-place node is a complex graph node, the cast-in-place node is divided into a wall limb intersecting area, a wall limb non-intersecting area and a public area, the bending direction of the vertical steel bars at each position of the wall limb intersecting area is determined according to a first rule, the bending direction of the vertical steel bars at each position of the wall limb non-intersecting area is determined according to a second rule, and the bending direction of the vertical steel bars at each position of the public area is determined according to a third rule.
Optionally, the first rule comprises:
the vertical steel bars are bent towards the center of the intersection area of the wall limbs;
the second rule includes:
determining the direction of a 0-degree angle according to the direction from the non-free end of the wall limb to the free end of the wall limb, determining clockwise rotation or anticlockwise rotation as the positive direction, and bending two vertical steel bars in a first row at a first angle and a second angle respectively by taking the free end of the wall limb as a starting point, wherein the vertical steel bars in the rows except the first row are bent at a third angle and a fourth angle respectively;
the third rule includes:
the vertical reinforcing steel bars are bent towards the axis direction of the public area.
Optionally, the vertical reinforcing bars are bent towards the center of the intersection area of the wall limbs, including:
taking the direction from the non-free end of any wall limb to the free end of the wall limb as the direction of an angle of 0 degree, and bending the four vertical steel bars towards the center of the intersection area of the wall limbs at 45 degrees, 135 degrees, 225 degrees and 315 degrees respectively;
confirm the direction at 0 degree angle according to the direction of wall limb non-free end to wall limb free end, confirm clockwise rotation or anticlockwise rotation for the forward to the wall limb free end is the starting point, then two vertical reinforcement of first row are buckled with first angle and second angle respectively, and each vertical reinforcement of being listed as beyond the first row is buckled with third angle and fourth angle respectively, include:
taking the direction from the non-free end of the wall limb to the free end of the wall limb as the direction of an angle of 0 degree, taking the anticlockwise rotation direction as the positive direction, taking the free end of the wall limb as the starting point, bending the two vertical steel bars in the first row at 225 degrees and 135 degrees respectively, and bending the vertical steel bars in each row except the first row at 45 degrees and 315 degrees respectively;
vertical reinforcing bar is buckled towards public area's axis direction, includes:
and with the axis of the public area as a 0-degree direction, bending each row of vertical steel bars at 45 degrees and 315 degrees respectively, or bending each row of vertical steel bars at 225 degrees and 135 degrees respectively.
Optionally, the base graph node includes:
a straight shape, an L shape, a T shape and a cross shape;
the complex graph node comprises:
a combination of at least two base graph nodes.
Optionally, the rebar parameter information includes:
grade of rebar and diameter of rebar.
According to another aspect of the present disclosure, there is provided an automatic vertical steel bar drawing device for a cast-in-place node of a prefabricated part, including:
the system comprises a basic information acquisition unit, a basic information acquisition unit and a control unit, wherein the basic information acquisition unit is used for acquiring the structural information and the reinforcing steel bar parameter information of a cast-in-place node;
the arrangement position determining unit is used for determining the position of each vertical steel bar in the cast-in-place node according to the structural information of the cast-in-place node;
the bending direction determining unit is used for determining the bending direction of each vertical steel bar according to the structural information of the cast-in-situ node and the position of each vertical steel bar in the cast-in-situ node;
and the vertical steel bar drawing unit is used for automatically drawing each vertical steel bar of the cast-in-place node according to the steel bar parameter information, the position of each vertical steel bar in the cast-in-place node and the bending direction of each vertical steel bar.
According to yet another aspect of the present disclosure, there is provided a readable storage medium having executable instructions thereon, which when executed, cause a computer to perform the operations included in the above-described method.
According to yet another aspect of the present disclosure, there is provided a computing device comprising:
one or more processors;
a memory; and
one or more programs, wherein the one or more programs are stored in the memory and configured to perform the operations included in the above-described methods.
According to still another aspect of the present disclosure, there is provided a reinforcing bar producing method including:
acquiring structural information and reinforcing steel bar parameter information of a cast-in-place node;
determining the position of each vertical steel bar in the cast-in-place node according to the structural information of the cast-in-place node;
determining the bending direction of each vertical reinforcing steel bar according to the structural information of the cast-in-place node and the position of each vertical reinforcing steel bar in the cast-in-place node;
automatically drawing each vertical steel bar of the cast-in-place node according to the steel bar parameter information, the position of each vertical steel bar in the cast-in-place node and the bending direction of each vertical steel bar;
and producing the vertical steel bar of the cast-in-place node of the prefabricated part according to the drawn drawing.
According to the technical scheme provided by the disclosure, the method comprises the steps of obtaining structural information and steel bar parameter information of a cast-in-place node, determining the position of each vertical steel bar in the cast-in-place node according to the structural information of the cast-in-place node, determining the bending direction of each vertical steel bar according to the structural information of the cast-in-place node and the position of each vertical steel bar in the cast-in-place node, and automatically drawing each vertical steel bar of the cast-in-place node according to the steel bar parameter information, the position of each vertical steel bar in the cast-in-place node and the bending direction of each vertical steel bar; the vertical steel bars of the bent cast-in-place nodes are automatically designed according to the structural information and the steel bar parameter information of the cast-in-place nodes, the problem that the steel bars of the upper cast-in-place nodes and the lower cast-in-place nodes can collide in the field assembly process is solved, and the production and construction risks are reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the disclosure and together with the description serve to explain the principles of the disclosure.
FIG. 1 is a block diagram of an exemplary computing device;
fig. 2 is a flowchart of a method for automatically drawing vertical steel bars of a cast-in-place node of a prefabricated part according to an embodiment of the disclosure;
FIG. 3 is a graph of vertical rebar mapping results according to one embodiment of the present disclosure;
FIG. 4 is a vertical rebar drawing process area division diagram according to one embodiment of the present disclosure;
fig. 5 is a graph of vertical rebar mapping results according to yet another embodiment of the present disclosure;
fig. 6 is a vertical rebar drawing process area division diagram according to yet another embodiment of the present disclosure;
figure 7 is a side view of a reinforcement cage designed according to an embodiment of this disclosure;
fig. 8 is a schematic structural diagram of an automatic vertical steel bar drawing device of a cast-in-place node of a prefabricated part according to an embodiment of the disclosure.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Fig. 1 is a block diagram of an example computing device 100 arranged to implement a method of automatic vertical rebar drawing of a precast member cast-in-place node according to the present disclosure. In a basic configuration 102, computing device 100 typically includes system memory 106 and one or more processors 104. A memory bus 108 may be used for communication between the processor 104 and the system memory 106.
Depending on the desired configuration, the processor 104 may be any type of processing, including but not limited to: the processor 104 may include one or more levels of cache, such as a level one cache 110 and a level two cache 112, a processor core 114, and registers 116. The example processor core 114 may include an Arithmetic Logic Unit (ALU), a Floating Point Unit (FPU), a digital signal processing core (DSP core), or any combination thereof.
Depending on the desired configuration, system memory 106 may be any type of memory, including but not limited to: volatile memory (such as RAM), non-volatile memory (such as ROM, flash memory, etc.), or any combination thereof. System memory 106 may include an operating system 120, one or more programs 122, and program data 124. In some implementations, the program 122 can be configured to execute instructions on an operating system by one or more processors 104 using program data 124.
Computing device 100 may also include an interface bus 140 that facilitates communication from various interface devices (e.g., output devices 142, peripheral interfaces 144, and communication devices 146) to the basic configuration 102 via the bus/interface controller 130. The example output device 142 includes a graphics processing unit 148 and an audio processing unit 150. They may be configured to facilitate communication with various external devices, such as a display terminal or speakers, via one or more a/V ports 152. Example peripheral interfaces 144 may include a serial interface controller 154 and a parallel interface controller 156, which may be configured to facilitate communication with external devices such as input devices (e.g., keyboard, mouse, pen, voice input device, touch input device) or other peripherals (e.g., printer, scanner, etc.) via one or more I/O ports 158. An example communication device 146 may include a network controller 160, which may be arranged to facilitate communications with one or more other computing devices 162 over a network communication link via one or more communication ports 164.
A network communication link may be one example of a communication medium. Communication media may typically be embodied by computer readable instructions, data structures, program modules, and may include any information delivery media, such as carrier waves or other transport mechanisms, in a modulated data signal. A "modulated data signal" may be a signal that has one or more of its data set or its changes made in such a manner as to encode information in the signal. By way of non-limiting example, communication media may include wired media such as a wired network or private-wired network, and various wireless media such as acoustic, radio Frequency (RF), microwave, infrared (IR), or other wireless media. The term computer readable media as used herein may include both storage media and communication media.
Computing device 100 may be implemented as a personal computer including both desktop and notebook computer configurations.
Wherein the one or more programs 122 of the computing device 100 include instructions for performing a method for automatic vertical rebar mapping of a precast cast-in-place node according to the present disclosure.
Fig. 2 schematically shows a flowchart of a method 200 for automatically drawing vertical rebars of a cast-in-place prefabricated part node according to an embodiment of the present disclosure, where the method 200 begins at step S210.
In S210, the structural information and the reinforcing steel bar parameter information of the cast-in-place node are obtained. The structure information of the cast-in-place node can be used for calculating the geometric information of the cast-in-place node and calculating the structure information of the wall limb after the cast-in-place node is decomposed into the wall limb; the steel bar parameter information comprises steel bar grade, diameter, upper and lower extension length, lap joint length, top deviation value and the like.
Wherein, the grade and the diameter of the reinforcing steel bar can be obtained from a PKPM system of the building design software, and the data of the PKPM system is preferentially used instead of the data manually input by a user.
Subsequently, in S220, the position of each vertical steel bar in the cast-in-place node is determined according to the structural information of the cast-in-place node. Each wall limb has two rows or two columns of vertical steel bars, and for example, foundation graphic nodes (a straight line, an L-shaped, a T-shaped and a cross-shaped node) are taken as examples, the vertical steel bars are arranged at intervals from the free end of the wall limb to the center area of the wall limb, and the center of the wall limb has 4 vertical steel bars which are positioned according to the width of the stirrup.
Specifically, in the cast-in-place node structure of background data, the nodes are split according to the wall limbs, and the vector of each wall limb from the wall limb starting end (non-free end) to the wall limb ending end (free end) is the wall limb direction, and the direction is stored in the structure of each wall limb.
Then, in S230, the bending direction of each vertical steel bar is determined according to the structural information of the cast-in-situ node and the position of each vertical steel bar in the cast-in-situ node.
Optionally, S230 specifically includes: determining geometric information of the cast-in-place node according to the structural information of the cast-in-place node; including basic graphics and complex graphics; if the cast-in-place node is a foundation graph node, decomposing the cast-in-place node into a wall limb intersecting area and a wall limb non-intersecting area, determining the bending direction of the vertical steel bar at each position of the wall limb intersecting area according to a first rule, and determining the bending direction of the vertical steel bar at each position of the wall limb non-intersecting area according to a second rule; if the cast-in-place node is a complex graph node, the cast-in-place node is divided into a wall limb intersecting area, a wall limb non-intersecting area and a public area, the bending direction of the vertical steel bars at each position of the wall limb intersecting area is determined according to a first rule, the bending direction of the vertical steel bars at each position of the wall limb non-intersecting area is determined according to a second rule, and the bending direction of the vertical steel bars at each position of the public area is determined according to a third rule.
In this embodiment, according to the structure of cast-in-place node, confirm different vertical reinforcing bar design modes, satisfy the actual production demand.
Further, the first rule includes: the vertical steel bars are bent towards the center of the intersection area of the wall limbs; the second rule includes: determining the direction of a 0-degree angle according to the direction from the non-free end of the wall limb to the free end of the wall limb, determining clockwise rotation or anticlockwise rotation as the positive direction, and bending two vertical steel bars in a first row at a first angle and a second angle respectively by taking the free end of the wall limb as a starting point, wherein the vertical steel bars in the rows except the first row are bent at a third angle and a fourth angle respectively; the third rule includes: the vertical reinforcing steel bars are bent towards the axis direction of the public area.
According to the embodiment, the bending scheme of the vertical steel bars is determined, so that the problem that the upper and lower steel bars of the designed cast-in-place node of the prefabricated part possibly collide on a construction site is solved.
Further, the vertical reinforcing bar is buckled towards the center of the crossing region of the wall limb, and the vertical reinforcing bar comprises: taking the direction from the non-free end of any wall limb to the free end of the wall limb as the direction of an angle of 0 degree, and bending the four vertical steel bars towards the center of the intersection area of the wall limbs at 45 degrees, 135 degrees, 225 degrees and 315 degrees respectively; according to the direction of the wall limb non-free end to the wall limb free end, the direction of 0 degree angle is determined, clockwise rotation or anticlockwise rotation is determined to be the forward direction, the wall limb free end is taken as the starting point, then two vertical reinforcing bars of first row are buckled with first angle and second angle respectively, each vertical reinforcing bar of the other than first row is buckled with third angle and fourth angle respectively, include: taking the direction from the non-free end of the wall limb to the free end of the wall limb as the direction of an angle of 0 degree, taking the anticlockwise rotation direction as the positive direction, taking the free end of the wall limb as a starting point, bending two vertical steel bars in a first row at 225 degrees and 135 degrees respectively, and bending vertical steel bars in all rows except the first row at 45 degrees and 315 degrees respectively; vertical reinforcing bar is buckled towards public area's axis direction, includes: and with the axis of the public area as a 0-degree direction, bending each row of vertical steel bars at 45 degrees and 315 degrees respectively, or bending each row of vertical steel bars at 225 degrees and 135 degrees respectively.
Obviously, the same or different deviations can also occur in the angles, the deviation range is that the vertical steel bars of the prefabricated components are produced according to the same standard, and the steel bars of different prefabricated components can be prevented from colliding.
According to the embodiment of the disclosure, the vertical reinforcing steel bars of the cast-in-place nodes of the prefabricated parts are produced uniformly according to the specified bending angles, so that the problem that the upper and lower reinforcing steel bars of the cast-in-place nodes are likely to collide can be solved.
Then, in S240, each vertical steel bar of the cast-in-place node is automatically drawn according to the steel bar parameter information, the position of each vertical steel bar in the cast-in-place node, and the bending direction of each vertical steel bar.
Optionally, in the embodiment of the present disclosure, the basic graph nodes may be in a straight line shape, an L shape, a T shape, and a cross shape; the complex graph nodes may be zigzag, i-shaped, or any combination of other basic graph nodes.
Referring to fig. 3, the disclosed embodiment provides a schematic view of a vertical rebar design of a T-shaped cast-in-place node, which is broken down into 3 wall limbs, i.e., area 1, and 1 central area, i.e., area 2, as shown in fig. 4.
For any zone 1, the direction from the non-free end to the free end of the given wall limb is 0 degrees, and the counterclockwise rotation is positive, then the rotation angle of the rebar 10 is 225 degrees, the rotation angle of the rebar 20 is 135 degrees, the rotation angle of the other rebars 30, 50 in the same row as the rebar 10 is 315 degrees, and the rotation angle of the other rebars 40, 60 in the same row as the rebar 20 is 45 degrees.
For the region 2, each steel bar is bent centripetally, and the angles of the four vertical steel bars are 45 degrees, 135 degrees, 225 degrees and 315 degrees respectively by using the same coordinate system as that of the region 1.
According to the method, the vertical steel bars are completely placed in the two types of areas, and the bending direction of the vertical steel bars is set, so that the design of the bending direction of the vertical steel bars of the cast-in-place node of the prefabricated part is completed.
Referring to fig. 5, the disclosed embodiment provides a schematic view of a vertical rebar design of a Z-shaped cast-in-place node, which is decomposed into 2 wall limbs, i.e., area 1,2 central area, i.e., area 2, and 1 common area, i.e., area 3, as shown in fig. 6.
For any node configuration of the non-basic graph, the node configuration can be decomposed into the above 3 regions, wherein the processing of the region 1 and the region 2 is the same as that shown in fig. 3, and for the vertical steel bars in the region 3, the bending directions of the steel bars 70 and 80 are symmetrically arranged along the axis of the region 3, and the bending directions of the steel bars 90 and 00 are symmetrically arranged along the axis of the region 3, and there are two possibilities in the specific implementation process, namely, the upward direction of the axis is 0 degree, the bending angles of the steel bars 70 and 90 are 135 degrees, the bending angles of the steel bars 80 and 00 are 45 degrees, or the bending angles of the steel bars 70 and 90 are 225 degrees, and the bending angles of the steel bars 80 and 00 are 315 degrees.
The complex graph node can be split into two basic graph nodes, for example, the graph shown in fig. 6 can be split into an upper L-shaped graph and a lower L-shaped graph, and the axial direction of the region 3 is a direction pointing to the two basic graphs.
According to the automatic drawing method for the vertical steel bar of the cast-in-place node of the prefabricated part, provided by the embodiment of the disclosure, the drawn vertical steel bar has the following characteristics:
1. the shape of the steel bar is bent;
2. the bending direction needs to be changed according to different wall limbs to which the steel bars belong;
3. when the types of the cast-in-place nodes are different, the bending rules are the same;
4. the parameters of the steel bar can be input by a user to carry out parametric design.
Fig. 7 schematically illustrates a side view of a reinforcement cage drawn according to a method provided by an embodiment of the present disclosure.
After the drawing of the reinforcement cage is finished, relevant parameters are provided for a factory to finish production, and the condition of reinforcement collision of upper and lower cast-in-place nodes can be avoided in the construction stage.
Referring to fig. 8, an embodiment of the present disclosure further provides an automatic vertical steel bar drawing device for a cast-in-place node of a prefabricated component, including:
a basic information obtaining unit 810, configured to obtain structure information and rebar parameter information of a cast-in-place node;
an arrangement position determining unit 820, configured to determine positions of the vertical steel bars in the cast-in-place node according to the structural information of the cast-in-place node;
the bending direction determining unit 830 is configured to determine a bending direction of each vertical steel bar according to the structural information of the cast-in-place node and the position of each vertical steel bar in the cast-in-place node;
and the vertical steel bar drawing unit 840 is used for automatically drawing each vertical steel bar of the cast-in-situ node according to the steel bar parameter information, the position of each vertical steel bar in the cast-in-situ node and the bending direction of each vertical steel bar.
For specific limitations of the device for automatically drawing the vertical steel bar of the cast-in-place node of the prefabricated part, reference may be made to the above limitations of the method for automatically drawing the vertical steel bar of the cast-in-place node of the prefabricated part, and details are not described herein again.
In summary, the present disclosure provides a method and an apparatus for automatically drawing a vertical steel bar of a cast-in-place node of a prefabricated component, a readable storage medium, a computing device, and a method for producing a steel bar, which realize an automatic design of a steel bar cage of a cast-in-place node, realize automatic avoidance of steel bars, and provide a precondition for generating three-dimensional processing data and driving automatic production of factory equipment. The automatic design method provided by the embodiment can effectively reduce the workload of designers on the premise of ensuring the design effect, meets the requirements of design and production through related design completed by software operation, and can ensure the accuracy and the effectiveness of the design result.
It should be understood that the various techniques described herein may be implemented in connection with hardware or software or, alternatively, with a combination of both. Thus, the methods and apparatus of the present disclosure, or certain aspects or portions thereof, may take the form of program code (i.e., instructions) embodied in tangible media, such as floppy diskettes, CD-ROMs, hard drives, or any other machine-readable storage medium, wherein, when the program is loaded into and executed by a machine, such as a computer, the machine becomes an apparatus for practicing the disclosure.
In the case of program code execution on programmable computers, the computing device will generally include a processor, a storage medium readable by the processor (including volatile and non-volatile memory and/or storage elements), at least one input device, and at least one output device. Wherein the memory is configured to store program code; the processor is configured to perform the various methods of the present disclosure according to instructions in the program code stored in the memory.
By way of example, and not limitation, computer readable media may comprise computer storage media and communication media. Computer-readable media includes both computer storage media and communication media. Computer storage media stores information such as computer readable instructions, data structures, program modules or other data. Communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media. Combinations of any of the above are also included within the scope of computer readable media.
It should be appreciated that in the foregoing description of exemplary embodiments of the disclosure, various features of the disclosure are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various disclosed aspects. However, the disclosed method should not be interpreted as reflecting an intention that: that is, the claimed disclosure requires more features than are expressly recited in each claim. Rather, as the following claims reflect, disclosed aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this disclosure.
Those skilled in the art will appreciate that the modules or units or components of the devices in the examples disclosed herein may be arranged in a device as described in this embodiment or alternatively may be located in one or more devices different from the devices in this example. The modules in the foregoing examples may be combined into one module or may be further divided into multiple sub-modules.
Those skilled in the art will appreciate that the modules in the device in an embodiment may be adaptively changed and disposed in one or more devices different from the embodiment. The modules or units or components of the embodiments may be combined into one module or unit or component, and furthermore they may be divided into a plurality of sub-modules or sub-units or sub-components. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or elements of any method or apparatus so disclosed, may be combined in any combination, except combinations where at least some of such features and/or processes or elements are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.
Moreover, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the disclosure and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.
Furthermore, some of the described embodiments are described herein as a method or combination of method elements that can be performed by a processor of a computer system or by other means of performing the described functions. A processor having the necessary instructions for carrying out the method or method elements thus forms a means for carrying out the method or method elements. Further, the elements of the apparatus embodiments described herein are examples of the following apparatus: the apparatus is used to implement the functions performed by the elements for the purposes of this disclosure.
As used herein, unless otherwise specified the use of the ordinal adjectives "first", "second", "third", etc., to describe a common object, merely indicate that different instances of like objects are being referred to, and are not intended to imply that the objects so described must be in a given sequence, either temporally, spatially, in ranking, or in any other manner.
While the disclosure has been described with respect to a limited number of embodiments, those skilled in the art, having benefit of this description, will appreciate that other embodiments can be devised which do not depart from the scope of the disclosure as described herein. Moreover, it should be noted that the language used in the specification has been principally selected for readability and instructional purposes, and may not have been selected to delineate or circumscribe the presently disclosed subject matter. Accordingly, many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the appended claims. The disclosure of the present disclosure is intended to be illustrative, but not limiting, of the scope of the disclosure, which is set forth in the following claims.
Claims (10)
1. The automatic drawing method for the vertical steel bar of the cast-in-place node of the prefabricated part is characterized by comprising the following steps of:
acquiring structural information and reinforcing steel bar parameter information of a cast-in-place node;
determining the position of each vertical steel bar in the cast-in-place node according to the structural information of the cast-in-place node;
determining the bending direction of each vertical reinforcing steel bar according to the structural information of the cast-in-place node and the position of each vertical reinforcing steel bar in the cast-in-place node; the method comprises the following steps:
determining the geometric information of the cast-in-place node according to the structural information of the cast-in-place node; including the basic graph;
if the cast-in-place node is a foundation graph node, decomposing the cast-in-place node into a wall limb intersecting area and a wall limb non-intersecting area, determining the bending direction of the vertical steel bar at each position of the wall limb intersecting area according to a first rule, and determining the bending direction of the vertical steel bar at each position of the wall limb non-intersecting area according to a second rule;
the first rule includes:
the vertical steel bars are bent towards the center of the intersection area of the wall limbs;
the second rule includes:
determining the direction of a 0-degree angle according to the direction from the non-free end of the wall limb to the free end of the wall limb, determining clockwise rotation or anticlockwise rotation as the positive direction, and bending two vertical steel bars in a first row at a first angle and a second angle respectively by taking the free end of the wall limb as a starting point, wherein the vertical steel bars in the rows except the first row are bent at a third angle and a fourth angle respectively;
the base graph node includes:
a straight shape, an L shape, a T shape and a cross shape;
and automatically drawing each vertical steel bar of the cast-in-place node according to the steel bar parameter information, the position of each vertical steel bar in the cast-in-place node and the bending direction of each vertical steel bar.
2. The method of claim 1, wherein the bending direction of each vertical reinforcement is determined according to structural information of the cast-in-place node and a position of each vertical reinforcement in the cast-in-place node, the method further comprising:
if the cast-in-place node is a complex graph node, the cast-in-place node is divided into a wall limb intersecting area, a wall limb non-intersecting area and a public area, the bending direction of the vertical steel bar at each position of the wall limb intersecting area is determined according to the first rule, the bending direction of the vertical steel bar at each position of the wall limb non-intersecting area is determined according to the second rule, and the bending direction of the vertical steel bar at each position of the public area is determined according to the third rule.
3. The method of claim 2,
the third rule includes:
the vertical steel bars are bent towards the axis direction of the public area.
4. The method of claim 3,
the vertical reinforcing bar is towards the central bending of the crossing region of wall limb includes:
taking the direction from the non-free end of any wall limb to the free end of the wall limb as the direction of an angle of 0 degree, and bending the four vertical steel bars towards the center of the intersection area of the wall limbs at 45 degrees, 135 degrees, 225 degrees and 315 degrees respectively;
according to the direction of the wall limb non-free end to the wall limb free end, determining the direction of an angle of 0 degree, determining clockwise rotation or anticlockwise rotation as a forward direction, and taking the wall limb free end as a starting point, bending two vertical steel bars in a first column respectively at a first angle and a second angle, and bending the vertical steel bars in other columns except the first column respectively at a third angle and a fourth angle, the method comprises the following steps:
taking the direction from the non-free end of the wall limb to the free end of the wall limb as the direction of an angle of 0 degree, taking the anticlockwise rotation direction as the positive direction, taking the free end of the wall limb as a starting point, bending two vertical steel bars in a first row at 225 degrees and 135 degrees respectively, and bending vertical steel bars in all rows except the first row at 45 degrees and 315 degrees respectively;
vertical reinforcing bar is towards public regional axis direction buckles, includes:
and taking the axis of the public area as a 0-degree direction, bending each row of vertical steel bars at 45 degrees and 315 degrees respectively, or bending each row of vertical steel bars at 225 degrees and 135 degrees respectively.
5. The method of claim 2,
the complex graph node comprises:
a combination of at least two base graph nodes.
6. The method of claim 1, wherein the rebar parameter information comprises:
rebar grade and rebar diameter.
7. The utility model provides an automatic device that draws of vertical reinforcing bar of cast-in-place node of prefabricated component which characterized in that includes:
the system comprises a basic information acquisition unit, a basic information acquisition unit and a control unit, wherein the basic information acquisition unit is used for acquiring the structural information and the reinforcing steel bar parameter information of a cast-in-place node;
the arrangement position determining unit is used for determining the position of each vertical steel bar in the cast-in-place node according to the structural information of the cast-in-place node;
the bending direction determining unit is used for determining the bending direction of each vertical steel bar according to the structural information of the cast-in-place node and the position of each vertical steel bar in the cast-in-place node; the method comprises the following steps:
determining the geometric information of the cast-in-place node according to the structural information of the cast-in-place node; including the basic graph;
if the cast-in-place node is a foundation graph node, decomposing the cast-in-place node into a wall limb intersecting area and a wall limb non-intersecting area, determining the bending direction of the vertical steel bar at each position of the wall limb intersecting area according to a first rule, and determining the bending direction of the vertical steel bar at each position of the wall limb non-intersecting area according to a second rule;
the first rule includes:
the vertical steel bars are bent towards the center of the intersection area of the wall limbs;
the second rule includes:
determining the direction of a 0-degree angle according to the direction from the non-free end of the wall limb to the free end of the wall limb, determining clockwise rotation or anticlockwise rotation as the positive direction, and bending two vertical steel bars in a first row at a first angle and a second angle respectively by taking the free end of the wall limb as a starting point, wherein the vertical steel bars in the rows except the first row are bent at a third angle and a fourth angle respectively;
the base graph node includes:
a straight line shape, an L shape, a T shape and a cross shape;
and the vertical steel bar drawing unit is used for automatically drawing each vertical steel bar of the cast-in-place node according to the steel bar parameter information, the position of each vertical steel bar in the cast-in-place node and the bending direction of each vertical steel bar.
8. A readable storage medium having executable instructions thereon that, when executed, cause a computer to perform the operations included in any of claims 1-6.
9. A computing device, comprising:
one or more processors;
a memory; and
one or more programs, wherein the one or more programs are stored in the memory and configured to perform operations included in any of claims 1-6 by the one or more processors.
10. A method for producing a reinforcing bar, characterized in that a vertical reinforcing bar of a cast-in-place node of a prefabricated part is produced according to the drawing drawn by the method of any one of claims 1 to 6.
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| CN109162407B (en) * | 2018-09-25 | 2020-08-04 | 重庆大学产业技术研究院 | Automatic obstacle avoidance method for reinforcing steel bars in crossed area of reinforced concrete member based on artificial potential field method |
| CN110457775B (en) * | 2019-07-22 | 2023-07-11 | 中冶京诚工程技术有限公司 | Three-dimensional reinforcement method and device for irregular structure |
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| JPH05125837A (en) * | 1991-09-25 | 1993-05-21 | Shinichi Nogami | Top end indicator for placed reinforced concrete floor |
| JP3033898B1 (en) * | 1998-12-25 | 2000-04-17 | 鹿島建設株式会社 | Reinforced structures |
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