CN112116494A - BIM-based construction method and system for cast-in-place slab band of integrally-assembled laminated slab - Google Patents
BIM-based construction method and system for cast-in-place slab band of integrally-assembled laminated slab Download PDFInfo
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Abstract
The invention belongs to the technical field of buildings, and discloses a construction method and a construction system for an integrally assembled laminated slab cast-in-place strip based on BIM (building information modeling), wherein the construction system for the integrally assembled laminated slab cast-in-place strip based on BIM comprises the following steps: the system comprises a plate belt data acquisition module, a plate belt model design module, a model checking module, a central control module, a model splitting module, a material transportation module, a casting beam erection module, a plate belt position determination module, a plate belt casting module, a construction monitoring module, a video data preprocessing module, a plate belt evaluation module, a cloud storage module and an updating display module. The invention can call the checking annotation file at any time and any place through the plate and strip model checking module, thereby improving the convenience of checking annotation operation; the model splitting module is used for carrying out two-dimensional conversion and splitting on the three-dimensional building slab band model based on the BIM platform, the three-dimensional diagrams of all the components can be automatically generated into the two-dimensional diagram of each split component, and the efficiency of the BIM assembly type building technology is improved.
Description
Technical Field
The invention belongs to the technical field of buildings, and particularly relates to a BIM-based construction method and system for cast-in-place slab bands of integrally-assembled composite slabs.
Background
At present, the composite floor slab is an assembled integral floor slab formed by laminating precast slabs and cast-in-place reinforced concrete layers. The composite floor slab has good integrity, the upper and lower surfaces of the slab are smooth, the decoration of a finish coat is convenient, and the composite floor slab is suitable for high-rise buildings and large-bay buildings with higher requirement on the integral rigidity. Strip cast-in-place panels are architecturally referred to as slab strips. The reinforcing bars are different in different positions. The reinforcing belt and the post-cast belt are both plate belts. The floor slab band comprises a column slab band and a span slab band, wherein the column slab band and the span slab band are projects with a beamless structure, the column slab band is a structure with a column as a main stress and a span slab band as a secondary stress, the reinforcing bars are different, and the post-cast strip and the reinforcing strip are required in the construction process when the project structure exceeds a certain length. In terms of construction, the slab band is a defined area defined for a floor or a floor slab of a building structure, which is set as necessary for structural design, reinforcement, and construction requirements. However, when the existing construction method of the laminated slab cast-in-place strip in the integrally assembled building based on the BIM technology checks the checking approval notes of the BIM strip model object, the original file needs to be opened again and the contents of the checking approval notes need to be modified, so that the operation is very inconvenient; meanwhile, in the existing fabricated building, the slab band model generated based on the BIM is generally a three-dimensional drawing, a corresponding two-dimensional drawing is not provided in the BIM platform, the two-dimensional drawing is required in subsequent links such as component production and processing, and the existing method is complex to operate in order to redraw the related two-dimensional drawing.
In summary, the problems and disadvantages of the prior art are: when the existing construction method of laminated slab cast-in-place strips in the integrally assembled building based on the BIM technology is used for checking, approving and approving BIM strip model objects, the original file needs to be opened again and the content of the approving and approving BIM needs to be modified, so that the operation is very inconvenient; meanwhile, in the existing fabricated building, the slab band model generated based on the BIM is generally a three-dimensional drawing, a corresponding two-dimensional drawing is not provided in the BIM platform, the two-dimensional drawing is required in subsequent links such as component production and processing, and the existing method is complex to operate in order to redraw the related two-dimensional drawing.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a BIM-based construction method and system for integrally assembling type laminated slab cast-in-place plate strips.
The invention is realized in such a way, the construction method of the integral assembly type laminated slab cast-in-place slab band based on the BIM comprises the following steps:
acquiring strip data to be poured by a strip data acquisition module through data acquisition equipment; and designing the cast-in-place plate strip model of the integrally assembled laminated slab in the building according to the acquired plate strip data to be cast by using a BIM program through a plate strip model design module.
Secondly, establishing quality data standard attributes of BIM plate strip model components and/or component groups by using a verification program through a model verification module, and establishing a quality control key point database; and associating the engineering data relation table with the construction procedure information table, and expanding the quality data standard attribute of the BIM plate strip model to an association database.
Step three, extracting corresponding attribute values and writing the attribute values into corresponding attribute fields according to the engineering data tables under each process; and starting a BIM plate and strip model object by using a BIM program according to the attribute field and opening a specified TCP/IP port, so that the BIM program is in a monitoring state.
Step four, starting a checking tool, wherein the checking tool acquires the viewpoint information of the current BIM program through a communication interface of a BIM plug-in of the BIM program; creating a layer on an operating system window by using the checking tool, adding a checking and approving object to form a checking and approving file, and storing the checking and approving file into the BIM plug-in after completion; the data of the BIM plug-in is stored in a public database.
And step five, reopening the BIM plate and strip model object, calling a checking and approval document corresponding to the BIM plate and strip model object from the BIM plug-in component by the BIM program when a checking and approval comment is selected to be restored, and displaying the checking and approval comment document on an operating system window to realize checking and approval comment on the designed integrally-assembled laminated slab cast-in-place plate and strip model in the building.
And sixthly, controlling the normal work of each module of the BIM-based integrally-assembled laminated slab cast-in-place slab band construction system by using a central processing unit through a central control module.
Step seven, laying a construction site according to the construction drawing through a model splitting module, and establishing a BIM plate strip model of the construction site according to the divided construction site; dividing a construction site on the construction site, and constructing a project civil engineering BIM plate strip model on the basis of the site BIM plate strip model; and acquiring a three-dimensional building slab band model generated based on BIM.
Step eight, projecting the three-dimensional building slab band model by using a splitting program to generate a two-dimensional plane slab band model and generate a regional grid layer corresponding to each component; and acquiring the area grid image layer, splitting the two-dimensional plane slab band model into two-dimensional slab band models corresponding to each single component by adopting a geometric surrounding method, and generating a split file.
Step nine, transporting materials required by pouring of the cast-in-place slab band of the integrally assembled laminated slab in the building by using a transporting mechanism through a material transporting module; and building a casting beam support of the cast-in-place slab band of the integrally-assembled composite slab in the building by using a building mechanism through a casting beam building module.
Step ten, determining the pouring position of the cast-in-place slab band of the integrally assembled composite slab in the building by using a position determining program through a slab band position determining module; and carrying out concrete pouring on the cast-in-place slab band of the integrally-assembled laminated slab in the building by using pouring equipment through a slab band pouring module.
Monitoring the construction process of the integral assembly type laminated slab cast-in-place strip based on the BIM by using a camera through a construction monitoring module, and acquiring original monitoring video data; and carrying out preprocessing operations of denoising enhancement and redundant data deletion on the acquired original monitoring video data in the plate and strip construction process by using a data preprocessing program through a video data preprocessing module.
And step twelve, evaluating the strip by using an evaluation program through a strip evaluation module according to the original monitoring video data of the pretreated strip construction process, and generating a strip evaluation report.
And thirteen, storing the obtained strip data to be poured, the integrally assembled laminated slab cast-in-place strip model in the building, the approval and approval result, the splitting processing result, the original monitoring video data and the strip evaluation report by using a cloud storage module and a cloud database server.
And step fourteen, updating the acquired strip data to be poured, the integrally assembled laminated slab cast-in-place strip model in the building, the approval and approval result, the splitting processing result, the original monitoring video data and the real-time data of the strip evaluation report by using an updating program through an updating display module, and displaying the data through a display.
Further, in the fourth step, the viewpoint information includes one or more of the viewpoint information of the BIM slab band model object window, the screen resolution of the current Windows operating system, the coordinate position of the current BIM program window and the window size; the BIM slab band model object window viewpoint information comprises one or more of an angle s point, a current coordinate point, a vector value in a forward direction and a vector value in an upward direction of a three-dimensional graph rectangle in a BIM program.
Further, in the fourth step, after the creating the layer on the operating system window by using the collation tool, the method further includes: and intercepting the current screen image as a base image of the review annotation file.
Further, in the fourth step, the layer is located on the uppermost layer of the operating system window.
Further, in the fourth step, the forming of the review annotation file further includes:
and judging whether the corresponding checking and approval document exists before the BIM plate belt model object, and if so, distinguishing the newly formed checking and approval document from the existing checking and approval document by naming.
Further, in step eight, after the projecting the three-dimensional building slab band model to generate a two-dimensional plane slab band model and generating a region grid layer corresponding to each component, the method further includes:
obtaining attribute information of each component, and establishing a corresponding relation between a regional grid layer corresponding to the component and the attribute information.
Further, in step eight, after the splitting the two-dimensional planar slab band model into two-dimensional slab band models corresponding to each single component by using the geometric bounding method and generating a split file, the method further includes:
naming the split file generated by using the version and the coding information of the component;
and generating a bitmap in a preset format according to the two-dimensional plate band model.
Another object of the present invention is to provide a BIM-based integrally fabricated plywood cast-in-place slab band construction system using the BIM-based integrally fabricated plywood cast-in-place slab band construction method, the BIM-based integrally fabricated plywood cast-in-place slab band construction system including:
the slab band data acquisition module is connected with the central control module and used for acquiring slab band data to be poured through data acquisition equipment;
the slab band model design module is connected with the central control module and used for designing an integral assembly type laminated slab cast-in-place slab band model in the building according to the acquired slab band data to be cast through a BIM program;
the model checking module is connected with the central control module and is used for checking and approving the designed cast-in-place slab band model of the integrally assembled laminated slab in the building through a checking program;
the central control module is connected with the slab band data acquisition module, the slab band model design module, the model checking module, the model splitting module, the material transportation module, the casting beam erection module, the slab band position determination module, the slab band casting module, the construction monitoring module, the video data preprocessing module, the slab band evaluation module, the cloud storage module and the updating display module and is used for controlling the normal work of each module of the BIM-based integrally-assembled laminated slab cast-in-place slab band construction system through the central processing unit;
the model splitting module is connected with the central control module and is used for splitting the cast-in-place plate strip model of the integrally assembled laminated slab in the building through a splitting program;
the material transportation module is connected with the central control module and used for transporting materials required by the pouring of the integrally-assembled laminated slab cast-in-place plate strips in the building through a transportation mechanism;
the pouring beam erection module is connected with the central control module and used for erecting a pouring beam bracket of the integrally-assembled laminated slab cast-in-place plate strip in the building through an erection mechanism;
the plate strip position determining module is connected with the central control module and used for determining the pouring position of the cast-in-place plate strip of the integrally assembled laminated slab in the building through a position determining program;
the slab band pouring module is connected with the central control module and is used for pouring concrete on the cast-in-place slab band of the integrally assembled laminated slab in the building through pouring equipment;
the construction monitoring module is connected with the central control module and used for monitoring the construction process of the integral assembly type laminated slab cast-in-place slab band based on the BIM through a camera and acquiring original monitoring video data;
the video data preprocessing module is connected with the central control module and is used for carrying out preprocessing operations of denoising, enhancing and deleting redundant data on the acquired original monitoring video data in the plate and strip construction process through a data preprocessing program;
the strip evaluation module is connected with the central control module and used for evaluating the strip according to the original monitoring video data of the pretreated strip construction process through an evaluation program and generating a strip evaluation report;
the cloud storage module is connected with the central control module and used for storing the acquired strip data to be poured, the integrally assembled laminated slab cast-in-place strip model in the building, the approval and approval result, the splitting processing result, the original monitoring video data and the strip evaluation report through a cloud database server;
and the updating display module is connected with the central control module and used for updating the acquired strip data to be poured, the integrally assembled laminated slab cast-in-place strip model in the building, the approval and approval result, the splitting processing result, the original monitoring video data and the real-time data of the strip evaluation report through an updating program and displaying the data through a display.
Another object of the present invention is to provide a computer program product stored on a computer readable medium, comprising a computer readable program for providing a user input interface to implement the method for constructing a cast-in-place slab band of a BIM-based integrally fabricated composite slab when the computer readable program product is executed on an electronic device.
Another object of the present invention is to provide a computer-readable storage medium storing instructions which, when executed on a computer, cause the computer to execute the method for constructing cast-in-place strips of integrally fabricated plywood based on BIM.
By combining all the technical schemes, the invention has the advantages and positive effects that: the invention separately stores the checking and approval document in the BIM plug-in unit through the plate and strip model checking and approval module, when the checking and approval document needs to be called, the checking and approval document corresponding to the BIM plate and strip model object document only needs to be directly matched and called in the platform and displayed, and the operation and the use are convenient; the checking and approving file is stored in the BIM plug-in and can be further stored in a public data platform, so that each operator can call the relevant checking and approving file at any time and any place in a program, and the convenience of checking and approving operation is further improved; meanwhile, a three-dimensional building slab band model generated based on BIM is obtained through a model splitting module; projecting the three-dimensional building slab band model to generate a two-dimensional plane slab band model and generating a region grid layer corresponding to each component; the method comprises the steps of obtaining a regional grid layer, splitting a two-dimensional plane slab band model into two-dimensional slab band models corresponding to each single component by adopting a geometric surrounding method to generate split files, carrying out two-dimensional conversion and splitting on the three-dimensional building slab band model based on a BIM platform, and automatically generating three-dimensional maps of all components into two-dimensional maps of each split single component so as to be convenient for subsequent production and processing links and improve the efficiency of the BIM assembly type building technology.
Drawings
Fig. 1 is a flow chart of a construction method of a cast-in-place slab band of an integrally assembled composite slab based on BIM according to an embodiment of the present invention.
FIG. 2 is a block diagram of a BIM-based construction system for cast-in-place slab band of integrally assembled composite slabs provided in an embodiment of the present invention;
in the figure: 1. a strip data acquisition module; 2. a plate belt model design module; 3. a model checking module; 4. a central control module; 5. a model splitting module; 6. a material transport module; 7. building a module for a pouring beam; 8. a strip position determination module; 9. a slab band pouring module; 10. a construction monitoring module; 11. a video data preprocessing module; 12. a strip evaluation module; 13. a cloud storage module; 14. and updating the display module.
Fig. 3 is a flowchart of a method for performing approval and approval on a designed cast-in-place slab band model of integrally assembled laminated slabs in the building through an approval program according to an embodiment of the present invention.
Fig. 4 is a flowchart of a method for splitting a cast-in-place slab band model of integrally fabricated plywood in a building through a splitting procedure according to an embodiment of the present invention.
Fig. 5 is a flowchart of a method that is further included after the two-dimensional planar slab band model is split into two-dimensional slab band models corresponding to individual members by using the method of geometric bounding and a split file is generated according to the embodiment of the present invention.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
The structure of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, the construction method of the cast-in-place slab band of the integrally assembled composite slab based on the BIM provided by the invention comprises the following steps:
s101, acquiring strip data to be poured by a strip data acquisition module through data acquisition equipment; and designing the cast-in-place plate strip model of the integrally assembled laminated slab in the building according to the acquired plate strip data to be cast by using a BIM program through a plate strip model design module.
S102, carrying out checking and approval notes on the designed cast-in-place slab band model of the integrally-assembled laminated slab in the building by using a checking program through a model checking module; and the central control module is used for controlling the normal work of each module of the BIM-based integrally-assembled laminated slab cast-in-place slab band construction system by utilizing a central processing unit.
S103, splitting the cast-in-place slab band model of the integrally assembled laminated slab in the building by using a splitting program through a model splitting module; and conveying the materials required by the pouring of the cast-in-place slab band of the integrally assembled laminated slab in the building by using a conveying mechanism through a material conveying module.
S104, building a casting beam support of the cast-in-place slab band of the integrally-assembled laminated slab in the building by using a building mechanism through a casting beam building module; and determining the pouring position of the cast-in-place slab band of the integral assembly type composite slab in the building by using a slab band position determining module and a position determining program.
S105, performing concrete pouring on the cast-in-place slab band of the integrally-assembled laminated slab in the building by using pouring equipment through a slab band pouring module; and monitoring the construction process of the integral assembly type laminated slab cast-in-place slab band based on the BIM by using a camera through a construction monitoring module, and acquiring original monitoring video data.
S106, carrying out preprocessing operations of denoising enhancement and redundant data deletion on the acquired original monitoring video data in the plate and strip construction process by using a data preprocessing program through a video data preprocessing module; and evaluating the strip by using an evaluation program through a strip evaluation module according to the original monitoring video data of the pretreated strip construction process, and generating a strip evaluation report.
And S107, storing the acquired strip data to be poured, the integrally-assembled laminated slab cast-in-place strip model in the building, the approval and approval result, the splitting processing result, the original monitoring video data and the strip evaluation report by using the cloud storage module through the cloud database server.
And S108, updating the acquired strip data to be poured, the integrally assembled laminated slab cast-in-place strip model in the building, the approval and approval result, the splitting processing result, the original monitoring video data and the real-time data of the strip evaluation report by using an updating program through an updating display module, and displaying the data through a display.
As shown in fig. 2, the system for constructing a cast-in-place slab band of an integrally assembled composite slab based on BIM according to an embodiment of the present invention includes: the system comprises a plate belt data acquisition module 1, a plate belt model design module 2, a model checking module 3, a central control module 4, a model splitting module 5, a material transportation module 6, a casting beam erection module 7, a plate belt position determination module 8, a plate belt casting module 9, a construction monitoring module 10, a video data preprocessing module 11, a plate belt evaluation module 12, a cloud storage module 13 and an updating display module 14.
The slab band data acquisition module 1 is connected with the central control module 4 and used for acquiring slab band data to be poured through data acquisition equipment;
the slab band model design module 2 is connected with the central control module 4 and used for designing an integral assembly type laminated slab cast-in-place slab band model in the building according to the acquired slab band data to be cast through a BIM program;
the model checking module 3 is connected with the central control module 4 and is used for checking and approving the designed cast-in-place slab band model of the integrally-assembled laminated slab in the building through a checking program;
the central control module 4 is connected with the slab band data acquisition module 1, the slab band model design module 2, the model checking module 3, the model splitting module 5, the material transportation module 6, the casting beam erection module 7, the slab band position determination module 8, the slab band casting module 9, the construction monitoring module 10, the video data preprocessing module 11, the slab band evaluation module 12, the cloud storage module 13 and the update display module 14, and is used for controlling the normal work of each module of the BIM-based integrally-assembled laminated slab cast-in-place slab band construction system through a central processing unit;
the model splitting module 5 is connected with the central control module 4 and is used for splitting the cast-in-place slab belt model of the integrally assembled laminated slab in the building through a splitting program;
the material transportation module 6 is connected with the central control module 4 and is used for transporting materials required by the pouring of the integrally-assembled laminated slab cast-in-place plate strip in the building through a transportation mechanism;
the casting beam erection module 7 is connected with the central control module 4 and used for erecting a casting beam bracket of the integral assembly type laminated slab cast-in-place plate strip in the building through an erection mechanism;
the slab band position determining module 8 is connected with the central control module 4 and used for determining the pouring position of the cast-in-place slab band of the integrally assembled laminated slab in the building through a position determining program;
the slab band pouring module 9 is connected with the central control module 4 and is used for pouring concrete on the integrally assembled laminated slab cast-in-place slab band in the building through pouring equipment;
the construction monitoring module 10 is connected with the central control module 4 and used for monitoring the construction process of the BIM-based integrally-assembled laminated slab cast-in-place strip through a camera and acquiring original monitoring video data;
the video data preprocessing module 11 is connected with the central control module 4 and is used for carrying out preprocessing operations of denoising, enhancing and deleting redundant data on the acquired original monitoring video data in the plate and strip construction process through a data preprocessing program;
the slab band evaluation module 12 is connected with the central control module 4 and used for evaluating the slab band according to the original monitoring video data of the pretreated slab band construction process through an evaluation program and generating a slab band evaluation report;
the cloud storage module 13 is connected with the central control module 4 and used for storing the acquired strip data to be poured, the cast-in-place strip model of the integrally assembled laminated slab in the building, the approval result, the splitting processing result, the original monitoring video data and the strip evaluation report through a cloud database server;
and the updating display module 14 is connected with the central control module 4 and used for updating the acquired strip data to be poured, the cast-in-place strip model of the integrally assembled laminated slab in the building, the checking approval result, the splitting processing result, the original monitoring video data and the real-time data of the strip evaluation report through an updating program and displaying the data through a display.
The invention is further described with reference to specific examples.
Example 1
The construction method of the BIM-based integrally-assembled laminated slab cast-in-place slab band provided by the embodiment of the invention is shown in figure 1, and as a preferred embodiment, is shown in figure 3, and the method for performing checking and approval injection on the integrally-assembled laminated slab cast-in-place slab band model in the designed building through a checking program provided by the embodiment of the invention comprises the following steps:
s201, establishing quality data standard attributes of BIM plate strip model components and/or component groups by using a verification program through a model verification module, and establishing a quality control key point database.
And S202, associating the engineering data relation table with the construction procedure information table, and expanding the quality data standard attribute of the BIM plate strip model to an association database.
S203, extracting corresponding attribute values according to the engineering data table under each process and writing the attribute values into corresponding attribute fields; and starting a BIM plate and strip model object by using a BIM program according to the attribute field and opening a specified TCP/IP port, so that the BIM program is in a monitoring state.
S204, starting a checking tool, wherein the checking tool acquires the viewpoint information of the current BIM program through a communication interface of a BIM plug-in of the BIM program; creating a layer on an operating system window by using the checking tool, adding a checking and approving object to form a checking and approving file, and storing the checking and approving file into the BIM plug-in after completion; the data of the BIM plug-in is stored in a public database.
S205, the BIM plate and strip model object is reopened, when a reduction review comment is selected, the BIM program calls a review comment file corresponding to the BIM plate and strip model object from the BIM plug-in and displays the review comment file on an operating system window, and therefore the checking review comment is carried out on the designed integrally-assembled laminated slab cast-in-place plate and strip model in the building.
The viewpoint information provided by the embodiment of the invention comprises one or more of the viewpoint information of the BIM plate belt model object window, the screen resolution of the current Windows operating system, the coordinate position of the current BIM program window and the window size; the BIM slab band model object window viewpoint information comprises one or more of an angle s point, a current coordinate point, a vector value in a forward direction and a vector value in an upward direction of a three-dimensional graph rectangle in a BIM program.
After the layer is created on the operating system window by using the verification tool provided by the embodiment of the invention, the method further comprises the following steps: and intercepting the current screen image as a base image of the review annotation file.
The layer provided by the embodiment of the invention is positioned on the uppermost layer of the operating system window.
The method for forming the review annotation file provided by the embodiment of the invention further comprises the following steps: and judging whether the corresponding checking and approval document exists before the BIM plate belt model object, and if so, distinguishing the newly formed checking and approval document from the existing checking and approval document by naming.
Example 2
The construction method of the integral fabricated type laminated slab cast-in-place slab band based on the BIM provided by the embodiment of the invention is shown in figure 1, and as a preferred embodiment, is shown in figure 4, the method for splitting the integral fabricated type laminated slab cast-in-place slab band model in the building through a splitting program provided by the embodiment of the invention comprises the following steps:
s301, laying a construction site according to the construction drawing through the model splitting module, and establishing a BIM plate strip model of the construction site according to the divided construction site.
S302, dividing a construction site on the construction site, and constructing a project civil construction BIM slab band model on the basis of the site BIM slab band model; and acquiring a three-dimensional building slab band model generated based on BIM.
And S303, projecting the three-dimensional building plate and strip model by using a splitting program to generate a two-dimensional plane plate and strip model and generate a regional grid layer corresponding to each component.
S304, obtaining the area grid image layer, splitting the two-dimensional plane slab band model into two-dimensional slab band models corresponding to each single component by adopting a geometric surrounding method, and generating a split file.
The projection of the three-dimensional building slab band model provided by the embodiment of the invention to generate a two-dimensional plane slab band model and after generating the area grid layer corresponding to each component, the method further comprises the following steps: obtaining attribute information of each component, and establishing a corresponding relation between a regional grid layer corresponding to the component and the attribute information.
As shown in fig. 5, the splitting the two-dimensional planar slab band model into two-dimensional slab band models corresponding to each single component by using the geometric bounding method according to the embodiment of the present invention, and generating a split file, further includes:
s401, naming the generated split file by using the version and the coding information of the member.
S402, generating a bitmap in a preset format according to the two-dimensional plate band model.
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When used in whole or in part, can be implemented in a computer program product that includes one or more computer instructions. When loaded or executed on a computer, cause the flow or functions according to embodiments of the invention to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, the computer instructions may be transmitted from one website site, computer, server, or data center to another website site, computer, server, or data center via wire (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL), or wireless (e.g., infrared, wireless, microwave, etc.)). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that includes one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.
The above description is only for the purpose of illustrating the present invention and the appended claims are not to be construed as limiting the scope of the invention, which is intended to cover all modifications, equivalents and improvements that are within the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The BIM-based construction method for the integrally-assembled laminated slab cast-in-place slab band is characterized by comprising the following steps of:
acquiring strip data to be poured by a strip data acquisition module through data acquisition equipment; designing an integral assembly type laminated slab cast-in-place slab band model in the building according to the acquired slab band data to be cast by using a slab band model design module through a BIM program;
secondly, establishing quality data standard attributes of BIM plate strip model components and/or component groups by using a verification program through a model verification module, and establishing a quality control key point database; associating the engineering data relation table with the construction procedure information table, and expanding the quality data standard attribute of the BIM plate strip model to an association database;
step three, extracting corresponding attribute values and writing the attribute values into corresponding attribute fields according to the engineering data tables under each process; starting a BIM plate and strip model object by using a BIM program according to the attribute field and opening a specified TCP/IP port to enable the BIM program to be in a monitoring state;
step four, starting a checking tool, wherein the checking tool acquires the viewpoint information of the current BIM program through a communication interface of a BIM plug-in of the BIM program; creating a layer on an operating system window by using the checking tool, adding a checking and approving object to form a checking and approving file, and storing the checking and approving file into the BIM plug-in after completion; the data of the BIM plug-in is stored in a public database;
step five, reopening the BIM plate and strip model object, calling a checking and approving annotation file corresponding to the BIM plate and strip model object from the BIM plug-in component by the BIM program when a checking and approving annotation is selected to be restored, and displaying the checking and approving annotation file on an operating system window to realize checking and approving annotation on the integrally assembled laminated slab cast-in-place model in the designed building;
controlling the normal work of each module of the BIM-based integrally-assembled laminated slab cast-in-place slab band construction system by using a central processing unit through a central control module;
step seven, laying a construction site according to the construction drawing through a model splitting module, and establishing a BIM plate strip model of the construction site according to the divided construction site; dividing a construction site on the construction site, and constructing a project civil engineering BIM plate strip model on the basis of the site BIM plate strip model; acquiring a three-dimensional building slab band model generated based on BIM;
step eight, projecting the three-dimensional building slab band model by using a splitting program to generate a two-dimensional plane slab band model and generate a regional grid layer corresponding to each component; acquiring the area grid layer, splitting the two-dimensional plane slab band model into two-dimensional slab band models corresponding to each single component by adopting a geometric surrounding method, and generating a split file;
step nine, transporting materials required by pouring of the cast-in-place slab band of the integrally assembled laminated slab in the building by using a transporting mechanism through a material transporting module; building a casting beam bracket of the cast-in-place slab band of the integrally assembled composite slab in the building by using a building mechanism through a casting beam building module;
step ten, determining the pouring position of the cast-in-place slab band of the integrally assembled composite slab in the building by using a position determining program through a slab band position determining module; carrying out concrete pouring on the cast-in-place plate strip of the integrally-assembled laminated slab in the building by using pouring equipment through a plate strip pouring module;
monitoring the construction process of the integral assembly type laminated slab cast-in-place strip based on the BIM by using a camera through a construction monitoring module, and acquiring original monitoring video data; carrying out preprocessing operations of denoising enhancement and redundant data deletion on the acquired original monitoring video data in the plate and strip construction process by using a data preprocessing program through a video data preprocessing module;
step twelve, evaluating the strip by using an evaluation program through a strip evaluation module according to the original monitoring video data of the pretreated strip construction process, and generating a strip evaluation report;
thirteen, storing the acquired strip data to be poured, the integrally assembled laminated slab cast-in-place strip model in the building, the approval and approval result, the splitting processing result, the original monitoring video data and the strip evaluation report by using a cloud database server through a cloud storage module;
and step fourteen, updating the acquired strip data to be poured, the integrally assembled laminated slab cast-in-place strip model in the building, the approval and approval result, the splitting processing result, the original monitoring video data and the real-time data of the strip evaluation report by using an updating program through an updating display module, and displaying the data through a display.
2. The BIM-based integrally-fabricated laminated slab cast-in-place slab band construction method of claim 1, wherein in the fourth step, the viewpoint information includes one or more of BIM slab band model object window viewpoint information, current Windows operating system screen resolution, current BIM program window coordinate position and window size; the BIM slab band model object window viewpoint information comprises one or more of an angle s point, a current coordinate point, a vector value in a forward direction and a vector value in an upward direction of a three-dimensional graph rectangle in a BIM program.
3. The BIM-based integrally fabricated composite slab cast-in-place slab band construction method of claim 1, wherein in the fourth step, after the creation of the layer on the operating system window by using the verification tool, the method further comprises: and intercepting the current screen image as a base image of the review annotation file.
4. The BIM-based integrally fabricated composite slab cast-in-place slab band construction method of claim 1, wherein in the fourth step, the layer is located at the uppermost layer of the operating system window.
5. The construction method of cast-in-place slab band of integrally assembled composite slabs based on BIM as claimed in claim 1, wherein in the fourth step, the forming of the review annotation file further comprises:
and judging whether the corresponding checking and approval document exists before the BIM plate belt model object, and if so, distinguishing the newly formed checking and approval document from the existing checking and approval document by naming.
6. The construction method of a cast-in-place slab band of an integrally fabricated composite slab based on BIM as claimed in claim 1, wherein in step eight, after the three-dimensional building slab band model is projected to generate a two-dimensional plane slab band model and an area grid layer corresponding to each component is generated, the construction method further comprises:
obtaining attribute information of each component, and establishing a corresponding relation between a regional grid layer corresponding to the component and the attribute information.
7. The construction method of a cast-in-place slab band of a BIM-based integrally fabricated composite slab as claimed in claim 1, wherein in step eight, after the splitting the two-dimensional plane slab band model into the two-dimensional slab band models corresponding to the individual members by the geometric bounding method and generating the split file, the method further comprises:
naming the split file generated by using the version and the coding information of the component;
and generating a bitmap in a preset format according to the two-dimensional plate band model.
8. The BIM-based integrally-assembled laminated slab cast-in-place slab band construction system applying the BIM-based integrally-assembled laminated slab cast-in-place slab band construction method as claimed in any one of claims 1 to 7, wherein the BIM-based integrally-assembled laminated slab cast-in-place slab band construction system comprises:
the slab band data acquisition module is connected with the central control module and used for acquiring slab band data to be poured through data acquisition equipment;
the slab band model design module is connected with the central control module and used for designing an integral assembly type laminated slab cast-in-place slab band model in the building according to the acquired slab band data to be cast through a BIM program;
the model checking module is connected with the central control module and is used for checking and approving the designed cast-in-place slab band model of the integrally assembled laminated slab in the building through a checking program;
the central control module is connected with the slab band data acquisition module, the slab band model design module, the model checking module, the model splitting module, the material transportation module, the casting beam erection module, the slab band position determination module, the slab band casting module, the construction monitoring module, the video data preprocessing module, the slab band evaluation module, the cloud storage module and the updating display module and is used for controlling the normal work of each module of the BIM-based integrally-assembled laminated slab cast-in-place slab band construction system through the central processing unit;
the model splitting module is connected with the central control module and is used for splitting the cast-in-place plate strip model of the integrally assembled laminated slab in the building through a splitting program;
the material transportation module is connected with the central control module and used for transporting materials required by the pouring of the integrally-assembled laminated slab cast-in-place plate strips in the building through a transportation mechanism;
the pouring beam erection module is connected with the central control module and used for erecting a pouring beam bracket of the integrally-assembled laminated slab cast-in-place plate strip in the building through an erection mechanism;
the plate strip position determining module is connected with the central control module and used for determining the pouring position of the cast-in-place plate strip of the integrally assembled laminated slab in the building through a position determining program;
the slab band pouring module is connected with the central control module and is used for pouring concrete on the cast-in-place slab band of the integrally assembled laminated slab in the building through pouring equipment;
the construction monitoring module is connected with the central control module and used for monitoring the construction process of the integral assembly type laminated slab cast-in-place slab band based on the BIM through a camera and acquiring original monitoring video data;
the video data preprocessing module is connected with the central control module and is used for carrying out preprocessing operations of denoising, enhancing and deleting redundant data on the acquired original monitoring video data in the plate and strip construction process through a data preprocessing program;
the strip evaluation module is connected with the central control module and used for evaluating the strip according to the original monitoring video data of the pretreated strip construction process through an evaluation program and generating a strip evaluation report;
the cloud storage module is connected with the central control module and used for storing the acquired strip data to be poured, the integrally assembled laminated slab cast-in-place strip model in the building, the approval and approval result, the splitting processing result, the original monitoring video data and the strip evaluation report through a cloud database server;
and the updating display module is connected with the central control module and used for updating the acquired strip data to be poured, the integrally assembled laminated slab cast-in-place strip model in the building, the approval and approval result, the splitting processing result, the original monitoring video data and the real-time data of the strip evaluation report through an updating program and displaying the data through a display.
9. A computer program product stored on a computer readable medium, comprising a computer readable program for providing a user input interface for implementing a method of constructing a BIM-based integrally fabricated composite cast-in-place slab strip as claimed in any one of claims 1 to 7 when the computer program product is executed on an electronic device.
10. A computer readable storage medium storing instructions which, when executed on a computer, cause the computer to perform the BIM-based integrally fabricated plywood cast-in-place slab construction method according to any one of claims 1 to 7.
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