Steel bar material construction management method

Abstract

The invention provides a reinforcing steel bar material construction management method, which comprises the following steps: creating a design model reinforcing steel bar shape class derived from a reinforcing steel bar design model in a design intention expression file; creating a construction model steel bar shape class, wherein the class is derived from a steel bar construction model in the construction intention expression file; matching steel bar models in the design model steel bar shape class and the construction model steel bar shape class, and establishing a corresponding relation; and if the matching relationship is not clear in the corresponding relationship, creating an unmatched steel bar shape class. Visibly, according to the method, the corresponding relation is established by matching the established design model steel bar shape class with the established construction model steel bar shape class, and the design intention expression file is converted into the construction model which can be identified by the construction blanking system, so that seamless connection between design and construction is realized, and the efficiency of steel bar material construction management is remarkably improved.

Description

Technical Field

[0001] The present invention relates to the technical field of engineering construction material management, and in particular to a steel bar material construction management method. Background Art

[0002] In engineering construction, the materials designed in the design phase and the construction phase are usually the same, and the technical specifications and construction requirements are unified. Usually, the three-dimensional model of steel bars is created and drawings are generated in the design phase, which also serves to express the construction intention. In the construction phase, the material management of steel bars is affected by many subjective and objective factors. For example, the professional skill levels of workers vary, so the losses caused by workers sawing or shearing steel bars are also different.

[0003] Currently, the design model created in the design phase is directly applied to the blanking system, so the construction unit needs to recreate the steel bar model that can be recognized by the blanking system based on the design intent expression file. This process involves repeated work, which not only consumes a lot of time and manpower, but is also prone to errors. There is currently no effective solution to simplify this process.

[0004] In summary, how to improve the efficiency of steel bar material construction management is a technical problem that technical personnel in this field currently need to solve. Summary of the invention

[0005] In view of this, the purpose of the present invention is to provide a steel bar material construction management method, which can significantly improve the efficiency of steel bar material construction management. The specific scheme is as follows: A steel bar material construction management method, comprising: Create a design model reinforcement shape class, which is derived from the reinforcement design model in the design intent expression file; Create a construction model reinforcement shape class, which is derived from the reinforcement construction model in the construction intent expression file; Matching the steel bar models in the steel bar shape class of the design model and the steel bar shape class of the construction model to establish a corresponding relationship; If there is an unclear matching relationship in the corresponding relationship, an unmatched steel bar shape class is created.

[0006] Preferably, the steel bar layout rule in the design model steel bar shape class and the construction model steel bar shape class is single.

[0007] Preferably, the steel bar models in the steel bar design model and the steel bar construction model are filtered, and the layout rules of the steel bar models are traversed. If the layout rule of the steel bar model is not a single root, the parameters of the steel bar model are obtained, including a quantity parameter, a spacing parameter, and an arrangement direction parameter. The layout rule of the steel bar model is adjusted to a single root, and the steel bar model is copied according to the quantity parameter, and the copied steel bar model is assigned values ​​according to the spacing parameter and the arrangement direction parameter.

[0008] Preferably, creating the design model steel bar shape class includes filtering the design parameters, all type parameters and project parameters of the steel bar design model in the design intent expression file. If one or more of the design parameters, all type parameters or project parameters are incomplete or do not exist, newly creating corresponding parameters and assigning values.

[0009] Preferably, the plug-in is compiled and generated using C# language, including creating the design model steel bar shape class, creating the construction model steel bar shape class and creating the mismatched steel bar shape class.

[0010] Preferably, based on the Revit design platform.

[0011] The present invention provides a method for managing steel bar material construction, including creating a design model steel bar shape class, which is derived from a steel bar design model in a design intent expression file; creating a construction model steel bar shape class, which is derived from a steel bar construction model in a construction intent expression file; matching the steel bar model in the design model steel bar shape class and the construction model steel bar shape class to establish a corresponding relationship; if there is an unclear matching relationship in the corresponding relationship, creating an unmatched steel bar shape class. It can be seen that the present invention establishes a corresponding relationship by matching the created design model steel bar shape class and the construction model steel bar shape class, converting the design intent expression file into a construction model that can be identified by a construction blanking system, thereby achieving seamless connection between design and construction, and significantly improving the efficiency of steel bar material construction management. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the implementation scheme of the present invention or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only the implementation scheme of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0013] Figure 1 A schematic diagram of a process flow of a steel bar material construction management method provided by an embodiment of the present invention; Figure 2A schematic flow chart of changing steel bar layout rules of a specific steel bar material construction management method provided in an implementation scheme of the present invention. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0015] The embodiment of the present invention provides a steel bar material construction management method, such as Figure 1 As shown, it includes: S1 creating a design model steel bar shape class, which is derived from the steel bar design model in the design intent expression file; S2 creating a construction model steel bar shape class, which is derived from the steel bar construction model in the construction intent expression file; S3 matching the steel bar models in the design model steel bar shape class and the construction model steel bar shape class to establish a corresponding relationship; S4 if there is an unclear matching relationship in the above corresponding relationship, creating an unmatched steel bar shape class.

[0016] In actual application, C# language is used to compile and generate plug-ins, including creating the above-mentioned design model steel bar shape class, creating the above-mentioned construction model steel bar shape class and creating the above-mentioned mismatched steel bar shape class.

[0017] It is implemented based on the Revit design platform. Specifically, the above plug-in is loaded through the .addin file. When loading, the RebarCut.dll file address in the above .addin file needs to be modified.

[0018] It should be noted that creating the design model steel bar shape class and creating the construction model steel bar shape class include real-time creation and pre-creation. If the design model steel bar shape class and the construction model steel bar shape class are created in real time, it is necessary to match the steel bar models in the design model steel bar shape class and the construction model steel bar shape class. If the design model steel bar shape class and the construction model steel bar shape class are created in advance, the steel bar models in the design model steel bar shape class and the construction model steel bar shape class can be pre-matched. Technical personnel in this field can design the software according to the actual situation of the project.

[0019] For the Revit design platform, Revit has pre-created the design model steel bar shape class and the construction model steel bar shape class, and pre-matched the steel bar models in the design model steel bar shape class and the construction model steel bar shape class, which can be directly called by technical personnel in this field.

[0020] The design intent expression documents include but are not limited to the design drawings and documents generated during the design process. The construction intent expression documents include but are not limited to the construction drawings and documents generated during the construction process. Usually, the design drawings and the construction drawings are the same. The design intent expression documents and the construction intent expression documents can be the same, or they can be adjusted according to the specific project.

[0021] The steel bars of the components in the design stage must not only consider the bearing capacity requirements of the specification, but also the specifications and spacing obtained through calculations, and also consider the structural requirements of the components. Therefore, there are many types of shapes. Even if the shapes are the same, the sizes of the positions are different and they must be renumbered, and each numbered steel bar is provided with a different form of hook. In the construction stage, the steel bar utilization rate of the components in the cutting system needs to be considered. In the two steel bar processing processes of sawing and shearing, steel bar cutting is prone to loss. The conventional standard size of steel bar raw materials is 6 meters, 9 meters and 12 meters. Cutting will inevitably result in surplus. According to surveys, the steel bar utilization rate of conventional projects is mostly around 95%, of which most of the loss occurs in the steel bar cutting process. After cutting, there are many remaining ends of the steel bar, so there are few shapes. When naming, only the number of steel bar bending sections needs to be considered, and hooks are not considered. Since the steel bar shape classification principle built into the revit platform is completely different from the steel bar shape classification principle in the cutting system, they need to be matched one by one.

[0022] The steel bar layout rule in the design model steel bar shape class and the construction model steel bar shape class is single root.

[0023] Filter the steel bar models in the steel bar design model and the steel bar construction model, traverse the layout rules of the steel bar models, and if the layout rule of the steel bar model is not a single bar, obtain the parameters of the steel bar model, including quantity parameters, spacing parameters, and arrangement direction parameters, adjust the layout rule of the steel bar model to a single bar, copy the steel bar model according to the quantity parameters, and assign values ​​to the copied steel bar model according to the spacing parameters and the arrangement direction parameters.

[0024] It should be noted that, in the technical solution disclosed in the present invention, the steel bar design model in the design intent expression file and the steel bar construction model in the construction intent expression file are usually consistent, but as mentioned above, the steel bar construction model in the construction intent expression file also includes the leftovers after cutting. Incorporating the leftovers into the steel bar construction model in the construction intent expression file can improve the efficiency of material cutting management while also improving the utilization rate of steel bar material management. Therefore, in this implementation plan, the types of steel bar construction models in the construction intent expression file are usually greater than the types of steel bar design models in the design intent expression file.

[0025] The present invention provides a specific technical solution, such as Figure 2As shown, the steel bar model in the above text is abbreviated as steel bar. First, filter the steel bars of the steel bar design model in the design intent expression file and the steel bar construction model in the construction intent expression file, that is, filter whether there are steel bars in the model, and whether the filtering result is empty. If so, then end; if not, there is a steel bar model in the model. This step is a verification step, which can increase the reliability of the actual application software or system of material management and improve the actual operation efficiency of the system. If there are steel bars, traverse the steel bars one by one, extract the layout rules of the steel bars, and judge whether the steel bar layout rules are single. If so, then end; if not, obtain the number, spacing, and arrangement direction of the steel bars, adjust the steel bar layout rules to single, copy and create new steel bars, assign values ​​and marks to the created steel bars according to the number, spacing, and arrangement direction, and replace the same type of steel bars with the same type of steel bars or steel bar model, so as to achieve the effect of simplifying material management. For example, three steel bars with a length of 6 meters and a spacing of 5 cm from each other are simplified to a 6-meter steel bar. The first one is recorded in order, and the software system copies two steel bars, and marks the two copied steel bars with a spacing of 5 cm and 10 cm respectively from the recorded steel bar.

[0026] The above-mentioned design model steel bar shape class is created, including filtering the design parameters, all type parameters and project parameters of the steel bar design model in the above-mentioned design intent expression file; if one or more of the above-mentioned design parameters, all type parameters or project parameters are incomplete or do not exist, new corresponding parameters are created and assigned values.

[0027] The design model reinforcement shape class includes segment code, drawing name, parity, construction section, whether segmented, end terminal, start terminal, auxiliary shape, reinforcement shape family, binding joint family, butt welding joint family, welding joint family, positive and negative wire joint family, transition joint family or more. Of course, other parameters can also be added according to actual needs.

[0028] Design parameters, all types of parameters and project parameters can increase the management effect of material cutting. They are set according to actual management departments such as actual construction units and actual construction projects to facilitate management by actual construction units.

[0029] Taking the following table as an example, the establishment of a corresponding relationship for matching the steel bar models in the design model steel bar shape class and the construction model steel bar shape class is explained.

[0030]

[0031] There are 53 steel bar models in the design model steel bar shape class, which is reflected in the construction model steel bar shape class, which has 5 known steel bar models with clear matching relationships and 15 steel bar models with unclear matching relationships. That is, in the design stage of the project, there are steel bars with the same shape but different positions that are renumbered. Therefore, 38 corresponding relationships can be established. In terms of material management, there are 5 known steel bar models, and the 15 steel bar models with unclear matching relationships need to further create unmatched steel bar shape classes for management.

[0032] In practical applications, the management efficiency of mismatched steel bar shape classes can be further improved by testing whether there are convertible parts in the steel bar model in the mismatched steel bar shape class. That is, by converting the steel bar model in the mismatched steel bar shape class through processing, the steel bar model has a clear matching relationship with the design model steel bar shape class.

[0033] In a specific implementation scheme, a plug-in is generated by C# compilation and deployed on the Autodesk Revit 2020 design platform. The module is loaded into the software using an .addin file. When loading, the RebarCut.dll file address in the .addin file needs to be modified. After loading, the "Rebar Material Management" tab and the "Start Rebar Cutting" button appear. Click the "Start Rebar Cutting" button to run the module. After the module runs, a progress box appears in the center of the screen. Of course, "Rebar Material Management" and "Start Rebar Cutting" can also be named by the operator.

[0034] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0035] The above is a detailed introduction to a steel bar material construction management method provided by the present invention. Specific examples are used in this article to illustrate the principles and implementation methods of the present invention. The description of the above implementation plan is only used to help understand the method of the present invention and its core idea; at the same time, for general technical personnel in this field, according to the idea of ​​the present invention, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A steel bar material construction management method, characterized in that: include: Create a design model reinforcement shape class, which is derived from the reinforcement design model in the design intent expression file; Create a construction model reinforcement shape class, which is derived from the reinforcement construction model in the construction intent expression file; Matching the steel bar shape class of the design model and the steel bar shape class of the construction model to establish a corresponding relationship; If there is an unclear matching relationship in the corresponding relationship, an unmatched steel bar shape class is created.

2. The steel bar material construction management method according to claim 1, characterized in that: The steel bar layout rule in the design model steel bar shape class and the construction model steel bar shape class is single.

3. The steel bar material construction management method according to claim 2, characterized in that: Filter the steel bar models in the steel bar design model and the steel bar construction model, traverse the layout rules of the steel bar models, and if the layout rule of the steel bar model is not a single bar, obtain the parameters of the steel bar model, including quantity parameters, spacing parameters, and arrangement direction parameters, adjust the layout rule of the steel bar model to a single bar, copy the steel bar model according to the quantity parameters, and assign values ​​to the copied steel bar model according to the spacing parameters and the arrangement direction parameters.

4. According to the steel bar material construction management method of claim 3, creating the design model steel bar shape class includes filtering the design parameters, all type parameters and project parameters of the steel bar design model in the design intent expression file. If one or more of the design parameters, all type parameters or project parameters are incomplete or do not exist, newly creating corresponding parameters and assigning values.

5. The steel bar material construction management method according to claim 4, characterized in that: The plug-in is compiled and generated using C# language, including creating the design model steel bar shape class, creating the construction model steel bar shape class and creating the mismatched steel bar shape class.

6. The steel bar material construction management method according to claim 5, characterized in that: Based on Revit design platform.

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