CN115906242A - Disc buckle type scaffold erection monitoring method based on BIM visualization - Google Patents
Disc buckle type scaffold erection monitoring method based on BIM visualization Download PDFInfo
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- CN115906242A CN115906242A CN202211365034.1A CN202211365034A CN115906242A CN 115906242 A CN115906242 A CN 115906242A CN 202211365034 A CN202211365034 A CN 202211365034A CN 115906242 A CN115906242 A CN 115906242A
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Abstract
The invention discloses a monitoring method for setting up a disk fastener type scaffold based on BIM visualization, which comprises the following steps: in the process of setting up a scaffold, S1, obtaining coordinate data of a component through a positioning signal source module, sending the coordinate data of the component to a computer to generate an Excel table, S2, converting the coordinate data in the Excel table into coordinate data recognizable by Revit through Gaussian projection, S3, recognizing the coordinate data in the Excel table by using Dynamo in the Revit, creating a dot matrix model, S4, recording size parameters of the component in the Dynamo in the Revit, generating an actual model of the component by the Revit according to the size parameters of the dot matrix model and the component, S5, opening the Revit, opening the actual model and a scheme model in a selection tree function of a NavisWorks plug-in, comparing the actual model with the scheme model, obtaining a model matching result, and finding out an abnormal part actually installed according to the model matching result. The scaffold can be specifically checked in the process of building the scaffold, so that the checking time is shortened, and the checking efficiency is improved.
Description
Technical Field
The invention relates to the technical field of high formwork construction, in particular to a method for monitoring erection of a disk fastener type scaffold based on BIM visualization.
Background
With the gradual increase of large space structure buildings, the high formwork technology is widely applied in the building industry. In order to support the building formwork or set up a construction platform, a scaffold needs to be set up during the construction of the building and the building. In order to ensure the safety of the scaffold in use, the scaffold needs to be checked and accepted. The existing acceptance means is mainly that the field general supervision engineer, the professional supervision engineer hold schemes and drawings are used for field acceptance in the area built by the high formwork supporting system, and the existing acceptance mode is low in acceptance efficiency and can cause safety accidents due to the fact that some parts or areas miss acceptance due to the fact that the areas are wide and the size is large.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides the monitoring method for setting up the disk-type scaffold based on the BIM visualization, which has the effects of supervision and acceptance in the process of setting up the scaffold, can directly compare and find out the mounting problems of the disk-type scaffold with large floor area, large span and large height through the BIM in a computer, has pertinence to accept and check, greatly shortens the acceptance time and improves the acceptance efficiency.
The invention is realized by the following technical scheme: a monitoring method for setting up a disk fastener type scaffold based on BIM visualization comprises the following steps:
in the process of building the scaffold, the scaffold is arranged in the scaffold,
s1, coordinate data of a component which is actually erected and installed are obtained through a positioning signal source module, the coordinate data of the component are sent to a computer, the coordinate data are collected in Excel, and an Excel table is generated;
s2, converting the coordinate data in the Excel table into coordinate data which can be identified by Revit through Gaussian projection;
s3, identifying coordinate data in the Excel table by using Dynamo in Revit, and creating a dot matrix model by using the identified coordinate data;
s4, inputting size parameters of the actually erected and installed component into Dynamo in Revit, and generating an actual model of the actually erected and installed component by the Revit according to the dot matrix model and the size parameters of the component;
s5, opening Revit, opening an actual model and a scheme model in a selection tree function of the NavisWorks plug-in, checking required options in a comparison window, clicking a confirm button, comparing the actual model with the scheme model, obtaining a model matching result, and finding out an abnormal part which is actually installed according to the model matching result;
and S6, the supervision personnel recheck and check in a targeted manner on site according to the model matching result.
Further: the components are all components for building a scaffold and comprise upright rods, cross rods, inclined rods, top supports and foot supports.
Further: the method for acquiring the coordinate data of the actually-erected and installed component through the positioning signal source module in the step S1 comprises the following steps:
s11, arranging a positioning signal source module in the middle of the component, wherein the positioning signal source module is used for acquiring coordinate data of the component at the position of the positioning signal source module;
s12, setting unit element intermediaries at equal intervals according to the distance of the received coordinate data;
and S13, the positioning signal source module sends the coordinate data to a computer through a single element medium.
Further: the positioning signal source module comprises a module body, the module body is rectangular, four corners of the module body are respectively provided with a bendable fixing clamping strip, and the module body is fixed on a component through the fixing clamping strips.
Further, the method comprises the following steps: the single element medium comprises a signal receiving module, an information storage module, a wireless network bridge module and a data transmission and sending module, wherein the signal receiving module is used for receiving coordinate data, the information storage module is used for temporarily storing the coordinate data to prevent the coordinate data from being lost after power shortage, and the wireless network bridge module is used for sending the coordinate data to a computer.
Further: in step S3, using Dynamo in Revit to identify coordinate data in the Excel table, and using the identified coordinate data to create a lattice model, the method comprises:
s31, opening Dynamo, importing coordinate data in an Excel table into Dynamo through a node Excel, readFromFile, wherein three interfaces are arranged at the coordinate value importing end, file represents an Excel object, sheetName represents an Excel table name, and readAsStrings represents whether a result is read as a character string or not;
s32, reading the imported list according to rows, and transposing the result through a node List.
S33, the values of the X, Y and Z components just correspond to three sub-lists in the list, so the coordinate values are obtained by extracting the index items. Since the first index item in the sublist is three letters of "X", "Y" and "Z", index items are extracted from 1 to the end of the sublist;
and S34, taking the extracted X, Y and Z components as the basis of creating points, and creating a lattice model.
Further: the size parameters in step S4 include wall thickness, inner circle radius, outer circle radius, length, and the like.
Compared with the prior art, the invention has the following beneficial effects:
according to the method, the positioning signal source module is arranged in the middle of the vertical rod, the diagonal rod, the transverse rod and other members used for building the scaffold, in the process of building the scaffold, the positioning signal source module is used for obtaining the coordinate data of the members built and installed on site, the coordinate data and the size parameters of the members are converted into the BIM visual actual model by the Revit, then the actual model is compared with the scheme model to obtain the result of model matching, the abnormal part of actual installation is found out according to the result of model matching, so that the built and installed members can be checked on the site of building the scaffold, the effect of monitoring and accepting in the process of building the scaffold is achieved, the effect of monitoring and accepting the plate buckle type scaffold with large floor area, large span and large height can be directly compared and found out the problem of installation through the BIM by a computer, the effect of monitoring and accepting the operation installation nodes of the scaffold correspondingly can be achieved, the risk of monitoring and managing the project scaffold is strengthened, the acceptance time is greatly shortened, the acceptance efficiency is improved, the artificial visual judgment, the stability of the overall stability of the scaffold is improved, and the overall safety risk of building is reduced.
Drawings
Fig. 1 is a flow chart of a monitoring method for setting up a disk-type scaffold based on BIM visualization according to the present invention;
FIG. 2 is a schematic structural diagram of the connection between the vertical rod and the positioning signal source module according to the present invention;
fig. 3 is a schematic structural diagram of a localization signal source module according to the present invention.
Description of reference numerals: 1-upright rod, 2-positioning signal source module, 3-module body and 4-fixing clamping strip.
Detailed Description
Referring to fig. 1 to 3, the invention relates to a monitoring method for setting up a disk-fastened scaffold based on BIM visualization, which comprises the following steps:
in the process of building the scaffold, the scaffold is placed in the scaffold,
s1, coordinate data of the actually erected and installed component are obtained through a positioning signal source module, the coordinate data of the component are sent to a computer, the coordinate data are collected in Excel, and an Excel table is generated.
Specifically, the components are all components used for building a scaffold and comprise upright rods 1, cross rods, inclined rods, jacking supports and foot supports.
The positioning signal source module 2 comprises a module body 3, the module body 3 is rectangular, four corners of the module body 3 are respectively provided with a bendable fixing clamping strip 4, and the module body 3 is fixed on a component through the fixing clamping strips 4.
The length of module body 3 is 60mm, the height is 40mm, wide for 10mm, sets up the mounting hole with module body 3 looks adaptation in the middle part position of component, places module body 3 in the mounting hole, then fixes through fixing card strip 4, during the fixing, buckles the card at the outer wall of component with fixing card strip. The module body 3 is arranged on the component through the bendable fixing clamping strip 4, so that the installation and the disassembly are convenient, and the positioning signal source module 2 can be repeatedly used.
The method for acquiring the coordinate data of the actually erected and installed component through the positioning signal source module comprises the following steps:
and S11, arranging a positioning signal source module in the middle of the component, wherein the positioning signal source module is used for acquiring the coordinate data of the component at the position of the positioning signal source module.
And S12, arranging single-element intermediaries at equal intervals according to the distance of the received coordinate data.
Specifically, the single element medium is disposed within a projection area where the disk scaffold is installed to ensure stable reception and transmission of signals.
And S13, the positioning signal source module sends the coordinate data to a computer through a single element medium.
Specifically, the single element intermediary comprises a signal receiving module, an information storage module, a wireless network bridge module and a data transmission and sending module, wherein the signal receiving module is used for receiving the coordinate data, the information storage module is used for temporarily storing the coordinate data to prevent the coordinate data from being lost after power shortage, and the wireless network bridge module is used for sending the coordinate data to a computer.
And S2, converting the coordinate data in the Excel table into coordinate data which can be identified by Revit through Gaussian projection.
And S3, identifying coordinate data in the Excel table by using Dynamo in Revit, and creating a dot matrix model by using the identified coordinate data.
Specifically, identifying coordinate data in an Excel table by using Dynamo in Revit, and establishing a lattice model by using the identified coordinate data comprises the following steps:
and S31, opening Dynamo, importing coordinate data in an Excel table into Dynamo through a node Excel.
And S32, reading the imported list according to rows, and transposing the result through a list.
S33, the values of the X, Y and Z components just correspond to three sub-lists in the list, so the coordinate values are obtained by extracting the index items. Since the first index in the sublist is three letters "X", "Y", and "Z", index entries are extracted starting from 1 and going to the end of the sublist.
And S34, taking the extracted X, Y and Z components as the basis of creating points, and creating a lattice model.
And S4, recording the dimension parameters of the actually erected and installed component in Dynamo in Revit, and generating an actual model of the actually erected and installed component by Revit according to the lattice model and the dimension parameters of the component.
Specifically, the dimensional parameters of the member include wall thickness, inner circle radius, outer circle radius, length, and the like. The sizes of the components used for erecting the disc-buckled scaffold refer to the construction industry construction standard construction socket type disc-buckled steel pipe scaffold safety technical standard JGJ/T231-2021.
S5, opening Revit, opening an actual model and a scheme model in a selection tree function of the NavisWorks plug-in, checking required options in a comparison window, clicking a confirm button, comparing the actual model with the scheme model, obtaining a model matching result, and finding out an abnormal part which is actually installed according to the model matching result.
Specifically, the options required for the comparison and selection of the window comprise the options of ' searching for differences ' in the following aspects, all options are selected in ' result ' and a proctoring person automatically calculates through software to obtain the vertical rod spacing and the step pitch, the diagonal rod mounting position, the cross rod spacing and the step pitch for actually erecting the installation of the disc-buckled scaffold, and the spacing or the step pitch of the components are required by referring to ' building construction socket-type disc-buckled steel pipe scaffold safety technical standard ' JGJ/T231-2021 mounting specifications ', so that the abnormal part of the actual installation is found out.
The mode of obtaining the model matching result is that different colors are set to represent different types of components so as to display the abnormal conditions of actual installation of various components, if the red color represents that the distance between the vertical rods is abnormal, namely the distance between the vertical rods is larger than or smaller than the requirements of the installation specification JGJ/T231-2021 of the technical standard for the safety of the socket type disc buckle type steel pipe scaffold for building construction, the distance between the vertical rods is judged to be abnormal; blue indicates the mounting position abnormality of the diagonal rod; yellow indicates that the step pitch of the cross rod is abnormal, namely the step pitch of the cross rod is larger than or smaller than the installation standard requirement of technical safety standard of building construction socket type disc buckled steel pipe scaffold JGJ/T231-2021, and the step pitch of the cross rod is judged to be abnormal.
And S6, the supervision personnel recheck and check in a targeted manner on site according to the model matching result.
In conclusion, the positioning signal source module is arranged in the middle of the vertical rod, the diagonal rod, the cross rod and other members used for erecting the scaffold, in the process of erecting the scaffold, the coordinate data of the members erected and installed on site are obtained through the positioning signal source module, the Revit is converted into the BIM visual actual model according to the coordinate data and the size parameters of the members, then the actual model is compared with the scheme model to obtain the model matching result, the abnormal part of actual installation is found out according to the model matching result, so that the erected and installed members can be inspected on site of erecting the scaffold, the effect of supervision and inspection in the process of erecting the scaffold is achieved, for the disc-buckled scaffold with large floor area, large span and large height, the installation problem can be found out through the BIM direct comparison in a computer, the targeted inspection and check are achieved, the inspection time is greatly shortened, and the inspection efficiency is improved.
The above detailed description is specific to possible embodiments of the present invention, and the embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A method for monitoring erection of a disk buckle type scaffold based on BIM visualization is characterized by comprising the following steps:
in the process of building the scaffold, the scaffold is placed in the scaffold,
s1, acquiring coordinate data of a component which is actually erected and installed through a positioning signal source module, sending the coordinate data of the component to a computer, summarizing the coordinate data in Excel, and generating an Excel table;
s2, converting the coordinate data in the Excel table into coordinate data which can be identified by Revit through Gaussian projection;
s3, identifying coordinate data in the Excel table by using Dynamo in Revit, and creating a dot matrix model by using the identified coordinate data;
s4, inputting size parameters of the actually erected and installed component into Dynamo in Revit, and generating an actual model of the actually erected and installed component by the Revit according to the dot matrix model and the size parameters of the component;
s5, opening Revit, opening an actual model and a scheme model in a selection tree function of the NavisWorks plug-in, checking required options in a comparison window, clicking a confirm button, comparing the actual model with the scheme model, obtaining a model matching result, and finding out an abnormal part which is actually installed according to the model matching result;
and S6, the supervision personnel recheck and check in a targeted manner on site according to the model matching result.
2. The monitoring method for setting up the disk-type scaffold based on the BIM visualization is characterized in that: the components are all components for building a scaffold and comprise upright rods, cross rods, inclined rods, jacking supports and foot supports.
3. The method for monitoring erection of a disk scaffold based on BIM visualization of claim 2, wherein the method for obtaining coordinate data of the actually erected and installed component through the positioning signal source module in step S1 is as follows:
s11, arranging a positioning signal source module in the middle of the component, wherein the positioning signal source module is used for acquiring coordinate data of the component at the position of the positioning signal source module;
s12, setting unit element intermediaries at equal intervals according to the distance of receiving coordinate data;
and S13, the positioning signal source module sends the coordinate data to a computer through a single element medium.
4. The monitoring method for setting up the disk-type scaffold based on the BIM visualization is characterized in that: the positioning signal source module comprises a module body, the module body is rectangular, four corners of the module body are respectively provided with a bendable fixing clamping strip, and the module body is fixed on a component through the fixing clamping strips.
5. The monitoring method for setting up the disk-type scaffold based on the BIM visualization is characterized in that: the single element medium comprises a signal receiving module, an information storage module, a wireless network bridge module and a data transmission and sending module, wherein the signal receiving module is used for receiving coordinate data, the information storage module is used for temporarily storing the coordinate data to prevent the coordinate data from being lost after power shortage, and the wireless network bridge module is used for sending the coordinate data to a computer.
6. The monitoring method for setting up the disk-type scaffold based on the BIM visualization is characterized in that: in step S3, using Dynamo in Revit to identify coordinate data in the Excel table, and using the identified coordinate data to create a lattice model, the method comprises:
s31, opening Dynamo, importing coordinate data in an Excel table into Dynamo through a node Excel, readFromFile, wherein three interfaces are arranged at the coordinate value importing end, file represents an Excel object, sheetName represents an Excel table name, and readAsStrings represents whether a result is read as a character string or not;
s32, reading the imported list according to rows, and transposing the result through a node List.
S33, the values of the X, Y and Z components just correspond to three sub-lists in the list, so the coordinate values are obtained by extracting the index items. Since the first index item in the sublist is three letters of "X", "Y" and "Z", index items are extracted from 1 to the end of the sublist;
and S34, taking the extracted X, Y and Z components as the basis of creating points, and creating a lattice model.
7. The monitoring method for setting up the disk-type scaffold based on the BIM visualization is characterized in that: the size parameters in step S4 include wall thickness, inner circle radius, outer circle radius, length, and the like.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116911033A (en) * | 2023-07-21 | 2023-10-20 | 广州大学 | BIM platform-based steel structure virtual trial assembly method |
| CN117993087A (en) * | 2024-04-07 | 2024-05-07 | 中国建筑第二工程局有限公司 | BIM (building information modeling) -based quick assembly disc buckle horse way system and method |
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2022
- 2022-11-01 CN CN202211365034.1A patent/CN115906242A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116911033A (en) * | 2023-07-21 | 2023-10-20 | 广州大学 | BIM platform-based steel structure virtual trial assembly method |
| CN117993087A (en) * | 2024-04-07 | 2024-05-07 | 中国建筑第二工程局有限公司 | BIM (building information modeling) -based quick assembly disc buckle horse way system and method |
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