CN111291436A - BIM-based high formwork safety management monitoring method and monitoring system - Google Patents
BIM-based high formwork safety management monitoring method and monitoring system Download PDFInfo
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Abstract
The invention discloses a BIM-based high formwork supporting safety management monitoring method, which comprises the following steps: collecting relevant information, and sorting out necessary drawings and parameters; modeling and rendering a high formwork support body by using a Revit software BIM technology-based information interaction platform, endowing basic parameters and material attributes to each component by using the Revit software in the modeling process, and numbering corresponding components to form a high formwork BIM safety information model; performing two-dimensional code integration based on a BIM model, creating a coding rule, and establishing the coding rule of a BIM model component, a standardized parameterized form and an application process of a bar code; scanning a component ID code by using handheld terminal equipment and a mobile phone application program, and acquiring the safety state of the hidden danger part marked by the model in real time and uploading the safety state to a BIM model database; and the real-time state of the hidden danger part is three-dimensionally presented to field construction and management personnel by means of visualization of the BIM model, and the hidden danger part in construction is subjected to all-dimensional detection and safety monitoring.
Description
Technical Field
The invention relates to the technical field of building information management, in particular to a BIM-based high formwork supporting safety management monitoring method and system.
Background
In recent years, with the rapid development of national economy, a large amount of construction of infrastructure in China is promoted, various large-scale ultra-conventional buildings are allowed to grow, and a high-large space template support system (high formwork for short) is widely applied as the basic guarantee facility for various building constructions. The high-support formwork is used as an important part of a bearing structure system in the construction period, various loads are borne in the construction process, besides the self weight of a formwork, the weight of reinforcing steel bars, concrete materials and the like, the weight of live loads of load transportation tools and construction personnel, the vibration force of a vibration machine during concrete pouring and the like are also needed, and the high-support formwork is one of types with frequent construction accidents. According to statistics, the high formwork collapse accidents occurring in recent years account for up to 40% of the safety accidents of building engineering, and show a continuously rising trend, causing huge life damage and property loss, so that the exploration of a safety management mode in the high formwork construction is urgent.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to provide a BIM-based high formwork safety management monitoring method and a BIM-based high formwork safety management monitoring system, which can overcome the defects of the prior art.
In order to achieve the above object, the present invention provides a high formwork safety management monitoring method based on BIM, which comprises the following steps: collecting related information, and sorting out necessary drawings and parameters, wherein the related information comprises contract files, approved engineering drawings, design changes, and standard specifications and construction schemes related to formwork supporting; modeling and rendering a high formwork support body by using a Revit software BIM technology-based information interaction platform, endowing basic parameters and material attributes to each component by using the Revit software in the modeling process, and numbering corresponding components to form a high formwork BIM safety information model; performing two-dimensional code integration based on a BIM model, creating a coding rule, and establishing the coding rule of a BIM model component, a standardized parameterized form and an application process of a bar code; scanning a component ID code by using handheld terminal equipment and a mobile phone application program, and acquiring the safety state of the hidden danger part marked by the model in real time and uploading the safety state to a BIM model database; and displaying the real-time state of the hidden danger part to site construction and management personnel in a three-dimensional manner by means of visualization of the BIM model, carrying out all-dimensional detection and safety monitoring on the hidden danger part in construction, transmitting a monitoring result to the BIM database platform in time, and if an unsafe state is found by comparing with the model safety information, pushing dangerous information to site security personnel or management personnel by the handheld terminal equipment to carry out safety early warning, so that the site personnel can make adjustment measures in time to ensure construction safety.
In a preferred embodiment, creating the BIM model family in the Revit software includes the following steps: a family of plans, the family of plans comprising: before the creation of the family is started, the specific planning design is carried out on the family to be created, wherein the specific planning design comprises specific requirements of the size of the family of the appearance planning, display modes of the planning family of the view type in different views and the detailed degree of the requirements of the model; creating a family file, the creating a family file comprising: creating a new family file using the corresponding family template to place the created families of the various categories and defining sub-categories of the families to control the visibility of the family geometry; creating a family framework, the creating a family framework comprising: firstly, accurately defining a family origin, simultaneously setting a corresponding reference plane and a corresponding reference line, constructing and drawing a geometric figure, and then, specifying a parameterized relation of a component by adding instance parameters created by types or dimension labels expressed in a two-dimensional form; a test framework, the test framework comprising: the newly created and defined family is loaded into the project to detect if the project requirements are met.
In a preferred embodiment, the creation of the family comprises the steps of: selecting an applicable family template according to project requirements; after selecting an applicable family template, drawing the entity of the steel tube family; setting basic parameters, editing sharing parameters and visibility parameters, wherein the editing sharing parameters comprise: clicking a sharing parameter button in the family management options, selecting parameters required by the project from the established sharing parameter file, then establishing a model family and a parameter family, adding required parameters in each family and formulating parameter types; after a single family of steel pipes, fasteners and brackets is created, all component families are sleeved according to the standard setting requirements through parameter setting based on the modes of a sharing family and a nesting family.
In a preferred embodiment, the building of the high-formwork BIM security information model comprises the following steps: establishing a potential safety hazard information base in high formwork construction in a Microsoft Access database, and linking with a high formwork BIM model based on the integration of BIM technology to form a BIM safety information model of the high formwork; the position and the characteristics of the hidden danger are marked in the model, the state information of the hidden danger position is collected in real time in the construction stage, and the safety information in the model is contrasted to carry out dangerous source investigation so as to realize the visual management and the safety pre-control of the hidden danger position.
In a preferred embodiment, the BIM-based high-formwork security management monitoring method includes the following steps: and in the construction process, the two-dimension code is used for acquiring the state data of the on-site component in real time, and then the state data is uploaded to a BIM data platform for analysis and management so as to realize the safety management of the on-site.
The invention also provides a BIM-based high formwork safety management monitoring system, which comprises: the device comprises a unit for collecting relevant information and sorting out necessary drawings and parameters, wherein the relevant information comprises contract documents, approved engineering drawings, design changes, and relevant standard specifications and construction schemes of a formwork support; the device comprises a unit for modeling and rendering the high formwork support body by using a Revit software BIM technology-based information interaction platform, giving basic parameters and material attributes to each component by using the Revit software in the modeling process, and numbering the corresponding components to form a high formwork BIM safety information model; a unit for integrating two-dimensional codes based on the BIM model, creating a coding rule, and establishing the coding rule of BIM model components, a standardized parameterized form and an application process of bar codes; the unit is used for scanning the ID code of the component by utilizing the handheld terminal equipment and the mobile phone application program, acquiring the safety state of the hidden danger part marked by the model in real time and uploading the safety state to the BIM model database; and the unit is used for displaying the real-time state of the hidden danger part to site construction and management personnel in a three-dimensional manner by means of visualization of the BIM model, carrying out all-dimensional detection and safety monitoring on the hidden danger part in construction, transmitting the monitoring result to the BIM database platform in time, and pushing the dangerous information to site security personnel or management personnel by the handheld terminal equipment for safety early warning if the unsafe state is found by comparing the monitoring result with the model safety information, so that the site personnel can make adjustment measures in time to ensure the construction safety.
In a preferred embodiment, creating the BIM model family in the Revit software includes the following steps: a family of plans, the family of plans comprising: before the creation of the family is started, the specific planning design is carried out on the family to be created, wherein the specific planning design comprises specific requirements of the size of the family of the appearance planning, display modes of the planning family of the view type in different views and the detailed degree of the requirements of the model; creating a family file, the creating a family file comprising: creating a new family file using the corresponding family template to place the created families of the various categories and defining sub-categories of the families to control the visibility of the family geometry; creating a family framework, the creating a family framework comprising: firstly, accurately defining a family origin, simultaneously setting a corresponding reference plane and a corresponding reference line, constructing and drawing a geometric figure, and then, specifying a parameterized relation of a component by adding instance parameters created by types or dimension labels expressed in a two-dimensional form; a test framework, the test framework comprising: the newly created and defined family is loaded into the project to detect if the project requirements are met.
In a preferred embodiment, the creating of the family comprises: selecting an applicable family template according to project requirements; after selecting an applicable family template, drawing the entity of the steel tube family; setting basic parameters, editing sharing parameters and visibility parameters, wherein the editing sharing parameters comprise: clicking a sharing parameter button in the family management options, selecting parameters required by the project from the established sharing parameter file, then establishing a model family and a parameter family, adding required parameters in each family and formulating parameter types; after a single family of steel pipes, fasteners and brackets is created, all component families are sleeved according to the standard setting requirements through parameter setting based on the modes of a sharing family and a nesting family.
In a preferred embodiment, the building of the high-formwork BIM security information model comprises the following steps: establishing a potential safety hazard information base in high formwork construction in a Microsoft Access database, and linking with a high formwork BIM model based on the integration of BIM technology to form a high formwork BIM safety information model; the position and the characteristics of the hidden danger are marked in the model, the state information of the hidden danger position is collected in real time in the construction stage, and the safety information in the model is contrasted to carry out dangerous source investigation so as to realize the visual management and the safety pre-control of the hidden danger position.
In a preferred embodiment, the BIM-based high-formwork safety management monitoring system comprises: and the unit is used for acquiring the state data of the on-site component in real time by using the two-dimensional code in the construction process, and uploading the state data to the BIM data platform for analysis and management so as to realize on-site safety management.
Compared with the prior art, the invention has the following advantages: by means of the visualization characteristic of the BIM model, the real-time state of the hidden danger part can be three-dimensionally presented to site construction and management personnel, the hidden danger part in construction is subjected to all-dimensional detection and safety monitoring, the monitoring result is timely transmitted to the BIM database platform, through comparison with model safety information, once an unsafe state is found, the handheld terminal device timely pushes dangerous information to site safety personnel or management personnel for safety early warning, the site personnel timely make adjustment measures to ensure construction safety, traditional site construction information is prevented from being reported step by step, the feedback path and time of construction information are shortened, and the safety management efficiency is improved. The invention can realize the functions of construction flow guidance, site division and arrangement, complex construction node technology bottom crossing, hazard source prevention and the like on a construction site, ensure the construction safety, avoid safety accidents and ensure the smooth realization of engineering targets.
Drawings
Fig. 1 is a flowchart of a high-support-model security management monitoring method according to an embodiment of the present invention.
Fig. 2 is a flowchart of a two-dimensional code integration application method according to an embodiment of the present invention.
FIG. 3 is a BIM model component encoding rule framework diagram according to an embodiment of the invention.
FIG. 4 is a component code format according to an embodiment of the present invention.
Fig. 5 is a construction process inspection diagram according to an embodiment of the present invention.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
Fig. 1 is a flowchart of a high-support-model security management monitoring method according to an embodiment of the present invention. As shown in the figure, the high formwork safety management monitoring method of the invention comprises the following steps:
step 101: collecting related information, and sorting out necessary drawings and parameters, wherein the related information comprises contract files, approved engineering drawings, design changes, and standard specifications and construction schemes related to formwork supporting;
step 102: modeling and rendering a high formwork support body by using a Revit software BIM technology-based information interaction platform, endowing basic parameters and material attributes to each component by using the Revit software in the modeling process, and numbering corresponding components to form a high formwork BIM safety information model;
step 103: performing two-dimensional code integration based on a BIM model, creating a coding rule, and establishing the coding rule of a BIM model component, a standardized parameterized form and an application process of a bar code;
step 104: scanning a component ID code by using handheld terminal equipment and a mobile phone application program, and acquiring the safety state of the hidden danger part marked by the model in real time and uploading the safety state to a BIM model database; and
step 105: the real-time state of the hidden danger part is presented to site construction and management personnel in a three-dimensional mode by means of visualization of the BIM model, the hidden danger part in construction is detected and monitored in an all-dimensional mode, monitoring results are transmitted to the BIM database platform in time, through comparison with model safety information, if an unsafe state is found, the handheld terminal device pushes dangerous information to site security personnel or management personnel to conduct safety early warning, and the site personnel can make adjustment measures in time to ensure construction safety.
In a preferred embodiment, creating the BIM model family in the Revit software includes the following steps: a family of plans, the family of plans comprising: before the creation of the family is started, the specific planning design is carried out on the family to be created, wherein the specific planning design comprises specific requirements of the size of the family of the appearance planning, display modes of the planning family of the view type in different views and the detailed degree of the requirements of the model; creating a family file, the creating a family file comprising: creating a new family file using the corresponding family template to place the created families of the various categories and defining sub-categories of the families to control the visibility of the family geometry; creating a family framework, the creating a family framework comprising: firstly, accurately defining a family origin, simultaneously setting a corresponding reference plane and a corresponding reference line, constructing and drawing a geometric figure, and then, specifying a parameterized relation of a component by adding instance parameters created by types or dimension labels expressed in a two-dimensional form; a test framework, the test framework comprising: the newly created and defined family is loaded into the project to detect if the project requirements are met.
In a preferred embodiment, the creating of the family comprises: selecting an applicable family template according to project requirements; after selecting an applicable family template, drawing the entity of the steel tube family; setting basic parameters, editing sharing parameters and visibility parameters, wherein the editing sharing parameters comprise: clicking a sharing parameter button in the family management options, selecting parameters required by the project from the established sharing parameter file, then establishing a model family and a parameter family, adding required parameters in each family and formulating parameter types; after a single family of steel pipes, fasteners and brackets is created, all component families are sleeved according to the standard setting requirements through parameter setting based on the modes of a sharing family and a nesting family.
In a preferred embodiment, the building of the high-formwork BIM security information model comprises the following steps: establishing a potential safety hazard information base in high formwork construction in a Microsoft Access database, and linking with a high formwork BIM model based on the integration of BIM technology to form a BIM safety information model of the high formwork; the position and the characteristics of the hidden danger are marked in the model, the state information of the hidden danger position is collected in real time in the construction stage, and the safety information in the model is contrasted to carry out dangerous source investigation so as to realize the visual management and the safety pre-control of the hidden danger position.
In a preferred embodiment, the BIM-based high-formwork security management monitoring method includes the following steps: and in the construction process, the two-dimension code is used for acquiring the state data of the on-site component in real time, and then the state data is uploaded to a BIM data platform for analysis and management so as to realize the safety management of the on-site.
The invention also provides a BIM-based high formwork safety management monitoring system, which comprises: the device comprises a unit for collecting relevant information and sorting out necessary drawings and parameters, wherein the relevant information comprises contract documents, approved engineering drawings, design changes, and relevant standard specifications and construction schemes of a formwork support; the device comprises a unit for modeling and rendering the high formwork support body by using a Revit software BIM technology-based information interaction platform, giving basic parameters and material attributes to each component by using the Revit software in the modeling process, and numbering the corresponding components to form a high formwork safety information model; a unit for integrating two-dimensional codes based on the BIM model, creating a coding rule, and establishing the coding rule of BIM model components, a standardized parameterized form and an application process of bar codes; the unit is used for scanning the ID code of the component by utilizing the handheld terminal equipment and the mobile phone application program, acquiring the safety state of the hidden danger part marked by the model in real time and uploading the safety state to the BIM model database; the device comprises a unit for displaying the real-time state of the hidden trouble part to site construction and management personnel in a three-dimensional manner by means of visualization of the BIM model, carrying out all-dimensional detection and safety monitoring on the hidden trouble part in construction, transmitting the monitoring result to the BIM database platform in time, and if an unsafe state is found by comparing the monitoring result with the model safety information, pushing dangerous information to the site security personnel or management personnel by the handheld terminal equipment for carrying out safety early warning, so that the site personnel can make adjustment measures in time to ensure construction safety.
In a preferred embodiment, creating the BIM model family in the Revit software includes the following steps: a family of plans, the family of plans comprising: before the creation of the family is started, the specific planning design is carried out on the family to be created, wherein the specific planning design comprises specific requirements of the size of the family of the appearance planning, display modes of the planning family of the view type in different views and the detailed degree of the requirements of the model; creating a family file, the creating a family file comprising: creating a new family file using the corresponding family template to place the created families of the various categories and defining sub-categories of the families to control the visibility of the family geometry; creating a family framework, the creating a family framework comprising: firstly, accurately defining a family origin, simultaneously setting a corresponding reference plane and a corresponding reference line, constructing and drawing a geometric figure, and then, specifying a parameterized relation of a component by adding instance parameters created by types or dimension labels expressed in a two-dimensional form; a test framework, the test framework comprising: the newly created and defined family is loaded into the project to detect if the project requirements are met.
In a preferred embodiment, the creating of the family comprises: selecting an applicable family template according to project requirements; after selecting an applicable family template, drawing the entity of the steel tube family; setting basic parameters, editing sharing parameters and visibility parameters, wherein the editing sharing parameters comprise: clicking a sharing parameter button in the family management options, selecting parameters required by the project from the established sharing parameter file, then establishing a model family and a parameter family, adding required parameters in each family and formulating parameter types; after a single family of steel pipes, fasteners and brackets is created, all component families are sleeved according to the standard setting requirements through parameter setting based on the modes of a sharing family and a nesting family.
In a preferred embodiment, the building of the high-formwork BIM security information model comprises the following steps: establishing a potential safety hazard information base in high formwork construction in a Microsoft Access database, and linking with a high formwork BIM model based on the integration of BIM technology to form a BIM safety information model of the high formwork; the position and the characteristics of the hidden danger are marked in the model, the state information of the hidden danger position is collected in real time in the construction stage, and the safety information in the model is contrasted to carry out dangerous source investigation so as to realize the visual management and the safety pre-control of the hidden danger position.
In a preferred embodiment, the BIM-based high-formwork safety management monitoring system comprises: and the unit is used for acquiring the state data of the on-site component in real time by using the two-dimensional code in the construction process, and uploading the state data to the BIM data platform for analysis and management so as to realize on-site safety management.
One embodiment of the present invention is described below. Fig. 2 is a flowchart of a two-dimensional code integration application method according to an embodiment of the present invention. FIG. 3 is a BIM model component encoding rule framework diagram according to an embodiment of the invention. FIG. 4 is a component code format according to an embodiment of the present invention. Fig. 5 is a construction process inspection diagram according to an embodiment of the present invention.
1. BIM-based high-formwork model creation
(1) Creation flow of family
The creation process of the BIM model family in the REVIT software comprises the following steps:
1) and planning the family. Before the creation of the family is started, a specific planning design is provided for the family to be created, such as specific requirements of the family size of the appearance plan, display modes of the planning family of the view type in different views, the detailed degree of the requirements of the model, and the like.
2) A family file is created. A new family file is created using the corresponding family template, and the created families of the various categories are mainly placed and sub-categories of the families are defined to control the visibility of the family geometry.
3) A family framework is created. First, an accurate definition of the family origin (insertion point) is performed, while setting the corresponding reference plane and reference line, the geometry is constructed and drawn, and then the parameterized relationship of the components is specified by adding instance parameters created in type or dimensional labels expressed in two-dimensional form.
4) And (6) testing the framework. The newly created and defined family is loaded into the project to detect if the project requirements are met.
(2) And (4) creating a family.
The specific creating steps and procedures of the fastener type steel pipe family in software are introduced in detail by combining the material requirements specified in the technical Specification for building construction fastener type scaffold safety, so that a basis is provided for the later-stage overall model creation. For the establishment of the whole project of the high formwork, firstly, the creation of a single family is carried out, then the nesting and sharing between families are carried out by combining related construction schemes, and finally, the nesting and sharing are loaded into the project. The operations in the software are: firstly, various families are created based on a conventional model, then modeling is carried out based on a metric conventional model of a surface, and corresponding control variables are added. The method comprises the following specific steps:
in combination with the category and specific use of the family, more types of family templates are included in the Revit software system, and the applicable family template is selected according to project requirements at the beginning of creating a new family. These templates have corresponding specifications for specific classes and size parameters of the family. For example, in combination with the type of the vertical rod, a metric conventional model is used as a family template for component creation, and then an initial reference plane is set at a drawing interface of the reference elevation. The size of the steel pipe used by the prior fastener type steel pipe scaffold is phi 48.0mm multiplied by 3.0mm, and two reference planes are firstly arranged for positioning when the steel pipe is established. After the family template is determined, the entity of the steel tube family can be drawn.
In addition to the setting of the basic parameters (length, width), the sharing parameters and visibility parameters thereof should be edited. The shared parameter is set to enable the vertical rod family and the label family to read parameters at the same time, the process is to click a shared parameter button in the family management options, select parameters required by a project from the established shared parameter file, then establish a model family and a parameter family, add required parameters in each family and formulate parameter types; the visibility parameters are mainly that for the same type of family, such as the uprights and crossbars, there are shape differences, and the family is reconstructed by avoiding increasing the workload by setting the visibility parameters of the family. The top support section steel and the fastener are complex in form and cannot be directly modeled, so that a concept volume is created according to geometric appearance when the top support and the fastener are established, material information is given to the concept volume, a required component is formed, and finally the nested family is arranged.
After the single families such as steel pipes, fasteners, brackets and the like are built, all the component families are sleeved according to the standard setting requirements through parameter setting according to the mode of sharing and nesting the families.
2. High formwork BIM safety information model establishment
And establishing a potential safety hazard information base in high formwork construction in a Microsoft Access database, and linking with a high formwork BIM model based on the integration of the BIM technology to form the BIM safety information model of the high formwork.
The position and the characteristics of the hidden danger are marked in the model, the state information of the hidden danger position is collected in real time in the construction stage, and the safety information in the model is contrasted to carry out dangerous source investigation so as to realize the visual management and the safety pre-control of the hidden danger position.
3. BIM model-based two-dimensional code integration and coding rule creation
The integration of the BIM technology and the two-dimensional code can be realized through a BIM information model and an electronic tag of the two-dimensional code, the two-dimensional code technology enables each member of a building to be tagged and identified, and each member is monitored according to a sensor network, so that the building structure, the space and each member are monitored and managed in a centralized mode.
The two-dimensional code sets the contained content according to the difference of the use characteristics. Each type of two-dimensional code information comprises BIM model codes, so that installation errors of components can be avoided or errors can be found in time in the construction process, and corresponding corrective measures can be taken.
4. BIM model-based coding rule creation
Each component is uniquely coded to ensure accurate identification and management of the components. The coding of the member should ensure uniqueness, easy identification and integrity, and convenient linkage with a high formwork safety information model. A model component coding rule frame diagram established by combining corresponding safety inspection specifications according to project high formwork construction characteristics is shown in figure 2.
And in addition, in combination with relevant construction engineering construction specifications and safety inspection standards, parameterizing the specifications, giving corresponding codes in combination with hidden danger information and coding rules, carrying out real-time inspection and hidden danger elimination on the safety state of the hidden danger identification process by searching corresponding bar codes, and carrying out safety management on a construction site. The safety inspection specification related to the high formwork is arranged, and the specification is parameterized by combining the model coding rule, as shown in fig. 3.
5. Real-time dynamic acquisition of hidden danger information
And scanning the ID code of the component by using the handheld terminal equipment and the mobile phone APP, and acquiring the safety state of the hidden danger part marked by the model in real time and uploading the safety state to a BIM model database.
In the construction process, the two-dimension code is used for acquiring the state data of the on-site component in real time, and then the state data is uploaded to a BIM data platform for analysis and management so as to realize the safety management of the on-site, for example, the construction process and the safety state of the on-site component are checked by scanning the on-site component code.
6. Dynamic visual monitoring and real-time feedback
By means of the visualization characteristics of the BIM model, the real-time state of the hidden danger part is three-dimensionally presented to site construction and management personnel, the hidden danger part in construction is subjected to all-dimensional detection and safety monitoring, the monitoring result is transmitted to the BIM database platform in time, through comparison with model safety information, once an unsafe state is found, the handheld terminal device pushes dangerous information to the site safety personnel or management personnel in time for safety early warning, the site personnel can make adjustment measures in time to ensure construction safety, traditional site construction information is prevented from being reported step by step, the feedback path and time of construction information are shortened, and the safety management efficiency is improved.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (10)
1. A high formwork safety management monitoring method based on BIM is characterized in that: the BIM-based high formwork safety management monitoring method comprises the following steps:
collecting related information, and sorting out necessary drawings and parameters, wherein the related information comprises contract files, approved engineering drawings, design changes, and standard specifications and construction schemes related to formwork supporting;
modeling and rendering a high formwork support body by using a Revit software BIM technology-based information interaction platform, endowing basic parameters and material attributes to each component by using the Revit software in the modeling process, and numbering corresponding components to form a high formwork BIM safety information model;
performing two-dimensional code integration based on a BIM model, creating a coding rule, and establishing the coding rule of a BIM model component, a standardized parameterized form and an application process of a bar code;
scanning a component ID code by using handheld terminal equipment and a mobile phone application program, and acquiring the safety state of the hidden danger part marked by the model in real time and uploading the safety state to a BIM model database; and
the real-time state of the hidden danger part is presented to site construction and management personnel in a three-dimensional mode by means of visualization of the BIM model, the hidden danger part in construction is detected and monitored in an all-dimensional mode, monitoring results are transmitted to the BIM database platform in time, through comparison with model safety information, if an unsafe state is found, the handheld terminal device pushes dangerous information to site security personnel or management personnel to conduct safety early warning, and the site personnel can make adjustment measures in time to ensure construction safety.
2. The BIM-based high-formwork security management monitoring method of claim 1, wherein: the method for creating the BIM model family in the Revit software comprises the following steps:
a family of plans, the family of plans comprising: before the creation of the family is started, the specific planning design is carried out on the family to be created, wherein the specific planning design comprises specific requirements of the size of the family of the appearance planning, display modes of the planning family of the view type in different views and the detailed degree of the requirements of the model;
creating a family file, the creating a family file comprising: creating a new family file using the corresponding family template to place the created families of the various categories and defining sub-categories of the families to control the visibility of the family geometry;
creating a family framework, the creating a family framework comprising: firstly, accurately defining a family origin, simultaneously setting a corresponding reference plane and a corresponding reference line, constructing and drawing a geometric figure, and then, specifying a parameterized relation of a component by adding instance parameters created by types or dimension labels expressed in a two-dimensional form;
a test framework, the test framework comprising: the newly created and defined family is loaded into the project to detect if the project requirements are met.
3. The BIM-based high-formwork security management monitoring method of claim 2, wherein: the creation of the family includes the following steps:
selecting an applicable family template according to project requirements;
after selecting an applicable family template, drawing the entity of the steel tube family;
setting basic parameters, editing sharing parameters and visibility parameters, wherein the editing sharing parameters comprise: clicking a sharing parameter button in the family management options, selecting parameters required by the project from the established sharing parameter file, then establishing a model family and a parameter family, adding required parameters in each family and formulating parameter types;
after a single family of steel pipes, fasteners and brackets is created, all component families are sleeved according to the standard setting requirements through parameter setting based on the modes of a sharing family and a nesting family.
4. The BIM-based high-formwork security management monitoring method of claim 3, wherein: the method for establishing the high formwork BIM safety information model comprises the following steps:
establishing a potential safety hazard information base in high formwork construction in a Microsoft Access database, and linking with a high formwork BIM model based on the integration of BIM technology to form a high formwork BIM safety information model;
the position and the characteristics of the hidden danger are marked in the model, the state information of the hidden danger position is collected in real time in the construction stage, and the safety information in the model is contrasted to carry out danger source investigation so as to realize the visual management and the safety pre-control of the hidden danger position.
5. The BIM-based high-formwork security management monitoring method of claim 4, wherein: the BIM-based high formwork safety management monitoring method comprises the following steps:
and in the construction process, the two-dimension code is used for acquiring the state data of the on-site component in real time, and then the state data is uploaded to a BIM data platform for analysis and management so as to realize the safety management of the on-site.
6. The utility model provides a high formwork safety control monitoring system based on BIM which characterized in that: high formwork safety control monitoring system based on BIM includes:
the device comprises a unit for collecting relevant information and sorting out necessary drawings and parameters, wherein the relevant information comprises contract documents, approved engineering drawings, design changes, and relevant standard specifications and construction schemes of a formwork support;
the device comprises a unit for modeling and rendering the high formwork support body by using a Revit software BIM technology-based information interaction platform, giving basic parameters and material attributes to each component by using the Revit software in the modeling process, and numbering the corresponding components to form a high formwork BIM safety information model;
a unit for integrating two-dimensional codes based on the BIM model, creating a coding rule, and establishing the coding rule of BIM model components, a standardized parameterized form and an application process of bar codes;
the unit is used for scanning the ID code of the component by utilizing the handheld terminal equipment and the mobile phone application program, acquiring the safety state of the hidden danger part marked by the model in real time and uploading the safety state to the BIM model database; and
the device comprises a unit for displaying the real-time state of the hidden trouble part to site construction and management personnel in a three-dimensional manner by means of visualization of the BIM model, carrying out all-dimensional detection and safety monitoring on the hidden trouble part in construction, transmitting the monitoring result to the BIM database platform in time, and if an unsafe state is found by comparing the monitoring result with the model safety information, pushing dangerous information to the site security personnel or management personnel by the handheld terminal equipment for carrying out safety early warning, so that the site personnel can make adjustment measures in time to ensure construction safety.
7. The BIM-based high-formwork security management monitoring system of claim 6, wherein: the method for creating the BIM model family in the Revit software comprises the following steps:
a family of plans, the family of plans comprising: before the creation of the family is started, the specific planning design is carried out on the family to be created, wherein the specific planning design comprises specific requirements of the size of the family of the appearance planning, display modes of the planning family of the view type in different views and the detailed degree of the requirements of the model;
creating a family file, the creating a family file comprising: creating a new family file using the corresponding family template to place the created families of the various categories and defining sub-categories of the families to control the visibility of the family geometry;
creating a family framework, the creating a family framework comprising: firstly, accurately defining a family origin, simultaneously setting a corresponding reference plane and a corresponding reference line, constructing and drawing a geometric figure, and then, specifying a parameterized relation of a component by adding instance parameters created by types or dimension labels expressed in a two-dimensional form;
a test framework, the test framework comprising: the newly created and defined family is loaded into the project to detect if the project requirements are met.
8. The BIM-based high-formwork security management monitoring system of claim 7, wherein: the creation of the family comprises the following steps:
selecting an applicable family template according to project requirements;
after selecting an applicable family template, drawing the entity of the steel tube family;
setting basic parameters, editing sharing parameters and visibility parameters, wherein the editing sharing parameters comprise: clicking a sharing parameter button in the family management options, selecting parameters required by the project from the established sharing parameter file, then establishing a model family and a parameter family, adding required parameters in each family and formulating parameter types;
after a single family of steel pipes, fasteners and brackets is created, all component families are sleeved according to the standard setting requirements through parameter setting based on the modes of a sharing family and a nesting family.
9. The BIM-based high-formwork security management monitoring system of claim 8, wherein: the method for establishing the high formwork BIM safety information model comprises the following steps:
establishing a potential safety hazard information base in high formwork construction in a Microsoft Access database, and linking with a high formwork BIM model based on the integration of BIM technology to form a high formwork BIM safety information model;
the position and the characteristics of the hidden danger are marked in the model, the state information of the hidden danger position is collected in real time in the construction stage, and the safety information in the model is contrasted to carry out dangerous source investigation so as to realize the visual management and the safety pre-control of the hidden danger position.
10. The BIM-based high-formwork security management monitoring system of claim 9, wherein: high formwork safety control monitoring system based on BIM includes:
and the unit is used for acquiring the state data of the on-site component in real time by using the two-dimensional code in the construction process, and uploading the state data to the BIM data platform for analysis and management so as to realize on-site safety management.
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