CN110704907A - BIM-based fabricated floor design method and system - Google Patents
BIM-based fabricated floor design method and system Download PDFInfo
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- 238000007781 pre-processing Methods 0.000 claims description 20
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- 238000004904 shortening Methods 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
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Abstract
The invention discloses a BIM-based fabricated floor slab design method and system, which comprises the following steps: prefabricating a floor slab toolbox according to a parameter structure and a mould parameter structure of a floor slab member, and prefabricating a specification according to the parameter structure contained in the floor slab toolbox; sequentially inputting the positioning and size information of the floor slab members into a floor slab toolbox according to a primary drawing and a specification provided by a designer; according to the types of the floor slab components, selecting matched component nodes in a floor slab tool box, generating floor slab models item by item, and generating BOM original tables; on the basis of the floor slab model, form nodes of all side molds are selected according to requirements to generate a mold model. The method has the advantages that real parametric modeling, associated mold design and BOM automatic statistics are carried out, the component model, the mold model and the statistical BOM table meeting the requirements of users can be quickly and efficiently created, repeated model modification, data increase or modeling reconstruction are not needed, the design period is shortened, and the design flow is simplified.
Description
Technical Field
The invention belongs to the technical field of building information model information, and relates to a BIM-based fabricated floor slab design method and system.
Background
Prefabricating a floor slab: the composite floor slab is generally a composite floor slab, has extremely wide application range, is generally used for houses, plants and the like, is directly transported to a site to be hoisted in place after being manufactured in a component factory, and then is poured on an upper layer and a post-cast strip to finish construction, so that the production efficiency is accelerated, and the green building level is comprehensively improved.
In the technical aspect, the requirements of the appearance, the rib forming and the pre-embedded size information of the prefabricated floor slab are completely correct, and the control error of the positioning information is required to be within +/-10 mm. The data provided by the project designer is generally in various problems such as nonstandard practice, wrong statistical information, insufficient design depth and the like, and the technical department of prefabricated part manufacturers is required to carry out three main works of drawing deepening, mold design and BOM statistics.
At present, because the arrangement of reinforcing steel bars inside a precast floor slab is complex, and various conditions such as decoration, pre-embedding and the like need to be considered, the period for designing in a traditional mode is extremely long and tedious in the aspects of production blanking, construction positioning and mold design.
Disclosure of Invention
The invention aims to: the method and the system for designing the prefabricated floor slab based on the BIM solve the problems that the period for designing in a traditional mode is extremely long and fussy in the aspects of production blanking, construction positioning and mold design because the arrangement of the reinforcing steel bars in the prefabricated floor slab is complex and various conditions such as decoration, pre-embedding and the like need to be considered.
The technical scheme adopted by the invention is as follows:
the BIM-based fabricated floor design method comprises the following steps:
prefabricating a floor slab toolbox according to a parameter structure and a mould parameter structure of a floor slab member, and prefabricating a specification according to the parameter structure contained in the floor slab toolbox;
sequentially inputting the positioning and size information of the floor slab members into a floor slab toolbox according to a primary drawing and a specification provided by a designer;
according to the types of the floor slab components, selecting matched component nodes in a floor slab tool box, generating floor slab models item by item, and generating BOM original tables;
on the basis of the floor slab model, form nodes of all side molds are selected according to requirements to generate a mold model.
Further, the method also comprises the following steps:
and selecting a matched model tree to import the data of the floor slab model and the mould model item by item to generate a CAD drawing, selecting a matched template file to import the data of the BOM original form item by item to generate a statistical BOM form and a drawing form.
Further, the construction of precast floor slabs toolbox according to floor member parameters comprises the following steps:
prefabricating floor slab model node packages according to the outline of a floor slab, a steel bar system, a truss system, a reserved embedded system and the like;
according to the type of the floor slab mold and the node package of the prefabricated mold model;
and prefabricating a BOM statistical node package according to the required materials of the floor slab.
BIM-based fabricated floor design system comprises a preprocessing module, an input module, a first modeling module and a second modeling module:
the pre-processing module is used for prefabricating the floor slab toolbox according to the parameter structure and the mould parameter structure of the floor slab member and prefabricating a specification according to the parameter structure contained in the floor slab toolbox;
the input module is used for sequentially inputting the positioning and size information of the floor slab member into the floor slab toolbox according to a primary drawing and a specification provided by a designer;
the first modeling module is used for selecting matched component nodes in the floor slab toolbox according to the types of the floor slab components, generating floor slab models item by item and generating BOM original tables at the same time;
and the second modeling module is used for selecting each side mold form node according to requirements on the basis of the floor slab model to generate a mold model.
Further, the device also comprises a subsequent processing module:
and the subsequent processing module is used for selecting a matched model tree to import the data of the floor slab model and the mould model item by item to generate a CAD drawing, selecting a matched template file to import the data of the BOM original form item by item to generate a statistical BOM form and a drawing form.
Further, the pre-processing module comprises a first pre-processing module, a second pre-processing module and a third pre-processing module:
the first prefabricated module is used for prefabricating floor slab model node packages according to the contour of a floor slab, a steel bar system, a truss system, a reserved embedded system and the like;
the second prefabricated module is used for forming a prefabricated mould model node packet according to the type of the floor slab mould;
and the third prefabricating module is used for prefabricating the BOM statistical node package according to the materials required by the floor slab.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
the BIM-based fabricated floor design method and system provided by the invention can be used for carrying out real parametric modeling, associated mold design and BOM automatic statistics, can be used for quickly and efficiently creating a component model, a mold model and a statistical BOM table meeting the user requirements, and ensures the effectiveness, the normalization and the reusability of a floor component without repeatedly modifying the model, increasing data or carrying out modeling again, thereby shortening the design period and simplifying the design process.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other relevant drawings can be obtained according to the drawings without inventive effort, wherein:
FIG. 1 is a schematic flow diagram of a BIM-based fabricated floor design method of the present invention;
FIG. 2 is a schematic flow diagram of a prefabricated floor tool box for a BIM-based fabricated floor design method of the present invention;
FIG. 3 is a schematic diagram of a frame of the BIM-based fabricated floor design system of the present invention;
FIG. 4 is a block diagram of a pre-processing module of the BIM-based fabricated floor design system of the present invention;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Examples
As shown in fig. 1, the BIM-based fabricated floor design method provided by the present invention includes the following steps:
prefabricating a floor slab toolbox according to a parameter structure and a mould parameter structure of a floor slab member, and prefabricating a specification according to the parameter structure contained in the floor slab toolbox;
in this embodiment, the floor slab toolbox is prefabricated according to the parameter structure of the floor slab member and the mold parameter structure, the parameter structure color block can be prefabricated according to the parameter structure for a modeling worker to select the parameter structure color block, and the parameter structure in the floor slab toolbox is explained through the specification, so that the modeling worker can conveniently look up the parameter structure in the floor slab toolbox when the definition of the parameter structure in the floor slab toolbox is not clear, wherein the floor slab toolbox and the specification can be designed through Excel software.
Sequentially inputting the positioning and size information of the floor slab members into a floor slab toolbox according to a primary drawing and a specification provided by a designer;
in this embodiment, the floor toolbox that this drawing corresponds is generated in the quick floor toolbox of typing into of the whole location and the size information of the floor of preliminary drawing, is convenient for use in leading-in BIM modeling platform with this floor toolbox is quick.
According to the types of the floor slab components, selecting matched component nodes in a floor slab tool box, generating floor slab models item by item, and generating BOM original tables;
in this embodiment, in the process of passing through the BIM modeling platform, a corresponding algorithm is called to generate a floor slab model, and a required BOM primitive table is generated through a geometry engine and a data calculation function of the BIM modeling platform.
On the basis of the floor slab model, form nodes of all side molds are selected according to requirements to generate a mold model.
In this embodiment, on the basis of the floor slab model, in the process of the BIM modeling platform, a required mold model is generated by calling a corresponding algorithm.
Wherein, still include the following step:
and selecting a matched model tree to import the data of the floor slab model and the mould model item by item to generate a CAD drawing, selecting a matched template file to import the data of the BOM original form item by item to generate a statistical BOM form and a drawing form.
In the embodiment, according to the chart style and the form style required by the project, the subsequent repairing and layout work of the model is completed by using the three-dimensional software, and the matched model tree and template file are selected from the three-dimensional software. And matching the selected model tree in the three-dimensional software, and importing the data of the floor slab model and the data of the mould model item by item to generate a CAD drawing. And matching the selected template file, and importing the selected template file item by item according to the data of the original BOM to generate a statistical BOM table and an image table.
As shown in fig. 2, in particular, the prefabricating of the floor tool box according to the parameter structure of the floor member comprises the following steps:
prefabricating floor slab model node packages according to the outline of a floor slab, a steel bar system, a truss system, a reserved embedded system and the like;
according to the type of the floor slab mold and the node package of the prefabricated mold model;
and prefabricating a BOM statistical node package according to the required materials of the floor slab.
In conclusion, the invention carries out real parametric modeling, associated mold design and BOM automatic statistics, can quickly and efficiently create a component model, a mold model and a statistical BOM table meeting the requirements of users, ensures the effectiveness, the normalization and the reusability of the floor slab component, and does not need to repeatedly modify the model, increase data or re-model, thereby shortening the design period and simplifying the design flow.
As shown in fig. 3, the BIM-based fabricated floor design system provided by the present invention includes a preprocessing module, an input module, a first modeling module, and a second modeling module:
the pre-processing module is used for prefabricating the floor slab toolbox according to the parameter structure and the mould parameter structure of the floor slab member and prefabricating a specification according to the parameter structure contained in the floor slab toolbox;
in this embodiment, the preprocessing module is used for prefabricating the floor slab toolbox according to the parameter structure of the floor slab member and the mold parameter structure, and the parameter structure color block can be prefabricated according to the parameter structure, so that a modeling worker can select the parameter structure color block, and explain the parameter structure in the floor slab toolbox through the specification, so that the modeling worker can look up the parameter structure in the floor slab toolbox when the definition of the parameter structure is not clear.
The input module is used for sequentially inputting the positioning and size information of the floor slab member into the floor slab toolbox according to a primary drawing and a specification provided by a designer;
in this embodiment, through input module, the quick floor toolbox of typing into of whole location and size information of the floor of preliminary drawing generates the floor toolbox that this drawing corresponds, is convenient for use in leading-in BIM modeling platform that this floor toolbox is quick.
The first modeling module is used for selecting matched component nodes in the floor slab toolbox according to the types of the floor slab components, generating floor slab models item by item and generating BOM original tables at the same time;
in this embodiment, in the process of passing through the BIM modeling platform, a corresponding algorithm is called to generate a floor slab model, and a required BOM primitive table is generated through a geometry engine and a data calculation function of the BIM modeling platform.
And the second modeling module is used for selecting each side mold form node according to requirements on the basis of the floor slab model to generate a mold model.
In this embodiment, on the basis of the floor slab model, in the process of the BIM modeling platform, a required mold model is generated by calling a corresponding algorithm.
Preferably, the device further comprises a subsequent processing module:
and the subsequent processing module is used for selecting a matched model tree to import the data of the floor slab model and the mould model item by item to generate a CAD drawing, selecting a matched template file to import the data of the BOM original form item by item to generate a statistical BOM form and a drawing form.
In this embodiment, the subsequent processing module preferably selects three-dimensional software, and then completes subsequent repair and layout work of the model by using the three-dimensional software according to the drawing pattern and the form pattern required by the project, and selects a matched model tree and template file from the three-dimensional software. And matching the selected model tree in the three-dimensional software, and importing the data of the floor slab model and the data of the mould model item by item to generate a CAD drawing. And matching the selected template file, and importing the selected template file item by item according to the data of the original BOM to generate a statistical BOM table and an image table.
As shown in fig. 4, in particular, the pre-processing modules include a first pre-processing module, a second pre-processing module, and a third pre-processing module:
the first prefabricated module is used for prefabricating floor slab model node packages according to the contour of a floor slab, a steel bar system, a truss system, a reserved embedded system and the like;
the second prefabricated module is used for forming a prefabricated mould model node packet according to the type of the floor slab mould;
and the third prefabricating module is used for prefabricating the BOM statistical node package according to the materials required by the floor slab.
In conclusion, the invention carries out real parametric modeling, associated mold design and BOM automatic statistics, can quickly and efficiently create a component model, a mold model and a statistical BOM table meeting the requirements of users, ensures the effectiveness, the normalization and the reusability of the floor slab component, and does not need to repeatedly modify the model, increase data or re-model, thereby shortening the design period and simplifying the design flow.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, and any modifications, equivalents and improvements made by those skilled in the art within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. BIM-based fabricated floor design method is characterized in that: the method comprises the following steps:
prefabricating a floor slab toolbox according to a parameter structure and a mould parameter structure of a floor slab member, and prefabricating a specification according to the parameter structure contained in the floor slab toolbox;
sequentially inputting the positioning and size information of the floor slab members into a floor slab toolbox according to a primary drawing and a specification provided by a designer;
according to the types of the floor slab components, selecting matched component nodes in a floor slab tool box, generating floor slab models item by item, and generating BOM original tables;
on the basis of the floor slab model, form nodes of all side molds are selected according to requirements to generate a mold model.
2. The BIM-based fabricated floor design method of claim 1, wherein: further comprising the steps of:
and selecting a matched model tree to import the data of the floor slab model and the mould model item by item to generate a CAD drawing, selecting a matched template file to import the data of the BOM original form item by item to generate a statistical BOM form and a drawing form.
3. The BIM-based fabricated floor design method of claim 1, wherein: the floor slab tool box prefabricated according to the parameter structure of the floor slab member comprises the following steps:
prefabricating floor slab model node packages according to the outline of a floor slab, a steel bar system, a truss system, a reserved embedded system and the like;
according to the type of the floor slab mold and the node package of the prefabricated mold model;
and prefabricating a BOM statistical node package according to the required materials of the floor slab.
4. The BIM-based fabricated floor design system of claim 1, wherein: the system comprises a preprocessing module, an input module, a first modeling module and a second modeling module:
the pre-processing module is used for prefabricating the floor slab toolbox according to the parameter structure and the mould parameter structure of the floor slab member and prefabricating a specification according to the parameter structure contained in the floor slab toolbox;
the input module is used for sequentially inputting the positioning and size information of the floor slab member into the floor slab toolbox according to a primary drawing and a specification provided by a designer;
the first modeling module is used for selecting matched component nodes in the floor slab toolbox according to the types of the floor slab components, generating floor slab models item by item and generating BOM original tables at the same time;
and the second modeling module is used for selecting each side mold form node according to requirements on the basis of the floor slab model to generate a mold model.
5. The BIM-based fabricated floor design system of claim 4, wherein: the device also comprises a subsequent processing module:
and the subsequent processing module is used for selecting a matched model tree to import the data of the floor slab model and the mould model item by item to generate a CAD drawing, selecting a matched template file to import the data of the BOM original form item by item to generate a statistical BOM form and a drawing form.
6. The BIM-based fabricated floor design system of claim 4, wherein: the pre-processing module comprises a first pre-processing module, a second pre-processing module and a third pre-processing module:
the first prefabricated module is used for prefabricating floor slab model node packages according to the contour of a floor slab, a steel bar system, a truss system, a reserved embedded system and the like;
the second prefabricated module is used for forming a prefabricated mould model node packet according to the type of the floor slab mould;
and the third prefabricating module is used for prefabricating the BOM statistical node package according to the materials required by the floor slab.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111368353A (en) * | 2020-02-21 | 2020-07-03 | 广州易达建信科技开发有限公司 | CAD drawing rollover method, system, device and storage medium |
| CN111783203A (en) * | 2020-06-23 | 2020-10-16 | 中民筑友建设科技集团有限公司 | BIM-based floor slab outer contour body generation method, device, equipment and medium |
| CN112560134A (en) * | 2020-11-17 | 2021-03-26 | 大连理工大学 | Batch deepening design method of assembled structure laminated slab based on CAD and BIM |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108388719A (en) * | 2018-02-08 | 2018-08-10 | 墨点狗智能科技（东莞）有限公司 | Assembled architecture Celerity process planning method based on BIM |
| CN108427797A (en) * | 2017-08-12 | 2018-08-21 | 中民筑友科技投资有限公司 | A kind of die design method and device based on BIM |
-
2019
- 2019-09-18 CN CN201910879667.6A patent/CN110704907A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108427797A (en) * | 2017-08-12 | 2018-08-21 | 中民筑友科技投资有限公司 | A kind of die design method and device based on BIM |
| CN108388719A (en) * | 2018-02-08 | 2018-08-10 | 墨点狗智能科技（东莞）有限公司 | Assembled architecture Celerity process planning method based on BIM |
Non-Patent Citations (9)
| Title |
|---|
| 上海市城市建设工程学校（上海市园林学校）: "《装配式混凝土建筑结构设计》", 31 December 2016, 同济大学出版社 * |
| 张勇等: "基于配置的覆盖件斜楔模具变型设计", 《机械设计与制造》 * |
| 李敬等: "成型零件特征驱动的参数化复合模具模板设计", 《机械工程与自动化》 * |
| 沈超等: "某装配式公寓建造中的BIM技术应用", 《施工技术》 * |
| 潘寒等: "BIM技术在PC构件生产过程中的应用研究", 《工程经济》 * |
| 熊峰 等: "BIM技术助造装配式建筑", 《施工技术》 * |
| 王宇 等: "基于BIM技术的标准化构件库的应用研究", 《建筑技艺》 * |
| 舒欣等: "基于BIM技术的装配式建筑设计与建造研究", 《建筑结构》 * |
| 韦智仪等: "基于BIM的数据驱动建模方法研究", 《江西建材》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111368353A (en) * | 2020-02-21 | 2020-07-03 | 广州易达建信科技开发有限公司 | CAD drawing rollover method, system, device and storage medium |
| CN111368353B (en) * | 2020-02-21 | 2023-10-20 | 广州易达建信科技开发有限公司 | CAD drawing die turning method, system, device and storage medium |
| CN111783203A (en) * | 2020-06-23 | 2020-10-16 | 中民筑友建设科技集团有限公司 | BIM-based floor slab outer contour body generation method, device, equipment and medium |
| CN112560134A (en) * | 2020-11-17 | 2021-03-26 | 大连理工大学 | Batch deepening design method of assembled structure laminated slab based on CAD and BIM |
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