CN111859496A - Design system and method for pipeline support and building structure load - Google Patents
Design system and method for pipeline support and building structure load Download PDFInfo
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Abstract
The invention relates to the technical field of design of pipeline support and building load improvement, and discloses a system and a method for designing pipeline support and building structure load, wherein the system comprises the following components: the pipeline data processing module calculates to obtain attribute data of the pipeline according to the design parameters of the received pipeline; the logic pipe support automatic placing module forms a preliminary pipeline arrangement scheme according to the attribute data and the trend of the pipeline and the supportable environment around the pipe support; the stress analysis modeling and result checking and modifying module is used for carrying out stress analysis on the primary pipeline arrangement scheme and comparing the primary pipeline arrangement scheme with the original scheme to generate a pipeline stress analysis checking report; the automatic model selection and placement module of the solid pipe frame forms a three-dimensional pipe frame model according to the preliminary pipe frame model, the design parameters, the attribute data, the trend and the position relation between the pipe frame and the supportable points; and the load submitting module supplements other working condition loads on the basis of the three-dimensional pipe frame model to form working condition load data, and associates the working condition load data with the civil engineering structure model to form an associated data model.
Description
Technical Field
The invention relates to the technical field of design of pipeline support and building load improvement, in particular to a system and a method for designing pipeline support and building structure load.
Background
For factory design in the fields of energy, petrifaction and medicine, the design of pipeline support and the analysis and calculation of building structure load are highly complex and tedious works, are important parts and design bases of the whole factory pipeline system and building structure design work, and are one of the fundamental guarantees for determining the safe and stable operation of the whole factory.
The support of the pipeline is born by a pipeline support hanger (hereinafter referred to as a pipe frame), is an important part for supporting the pipeline and keeping the safety and stability of the pipeline, and is a carrier for transmitting the load of the pipeline; meanwhile, various devices and facilities (especially pipelines) in the plant also need to transmit loads to the building structure so as to be supported, so that corresponding load conditions (namely load promotion, which mainly accurately expresses the information of the positions, types, sizes and the like of all load points) need to be provided for the design of the building structure, and the process is the premise for developing the design of the building of energy, petrochemical and pharmaceutical plants and is the foundation for ensuring the intrinsic safety of the building.
The design of energy, petrochemical and pharmaceutical factories at the present stage has generally realized the three-dimension of pipeline arrangement, but the design of pipe racks still relies on manual positioning and placement and manual information filling to a considerable extent. Meanwhile, as factory design is a typical multi-professional collaborative design process, the pipe frame design and load investment process needs to be continuously butted with the pipeline stress analysis professional and the civil engineering structure professional so as to complete the stress analysis checking of the pipeline system and the building structure strength checking work.
Therefore, a system and method for designing a pipeline support and a load of a building structure are needed to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a design system and a method for pipeline support and building structure load, which can realize automatic insertion of a logic pipe frame, automatically generate a model file which can be directly edited and used by a stress analysis and calculation module, perform stress analysis, compare the model file with data of a primary pipeline arrangement scheme, modify the primary pipeline arrangement scheme according to a comparison result, and perform automatic model selection and placement of a three-dimensional entity pipe frame; meanwhile, on the basis, the calculation load can be associated to the structural model according to different load categories according to the structural analysis requirement; and the subsequent structural stress analysis is facilitated.
In order to achieve the purpose, the invention adopts the following technical scheme:
in one aspect, a design system for pipe support and building structural loading is provided, comprising:
the pipeline data processing module is configured to calculate attribute data of the pipeline according to the design parameters of the receiving pipeline;
the automatic placement module of the logic pipe support is configured to determine the position of a preliminary logic pipe support according to the attribute data and the trend of the pipeline and the supportable environment around the pipe support to form a preliminary pipeline arrangement scheme;
The stress analysis modeling and result checking and modifying module is configured to perform stress analysis on the preliminary pipeline arrangement scheme to obtain a stress analysis report, and compare the stress analysis report with data of the preliminary pipeline arrangement scheme to generate a pipeline stress analysis checking report;
the automatic model selection and placement module of the solid pipe frame is configured to carry out three-dimensional solid pipe frame modeling according to the preliminary pipe frame model, the design parameters, the attribute data, the trend and the position relation between the pipe frame and the supportable points to form a three-dimensional pipe frame model;
and the load investment raising module is configured to supplement other working condition loads on the basis of the three-dimensional pipe frame model to form working condition load data, and associates the working condition load data with the civil engineering structure model to form an associated data model.
As an optimal technical scheme of a design system of pipeline support and building structure load, a primary pipeline arrangement scheme is modified according to a pipeline stress analysis check report to form a primary pipe frame model, and the stress analysis modeling and result checking and modifying module is further configured to generate a load symbol at the support position of the pipeline of the primary pipe frame model and record load data.
The preferable technical scheme of the design system for pipeline support and building structure load further comprises a structural stress analysis module, wherein the structural stress analysis module is configured to perform structural stress analysis calculation on the associated data model and generate a structural stress analysis report.
As a preferred technical solution of the design system for pipeline support and building structure load, the load funding module is further configured to compare the structural stress analysis report with the associated data model, and generate a structural stress inspection report.
In another aspect, a method for designing a pipeline support and a building structure load is provided, which uses the system for designing a pipeline support and a building structure load as described above, and includes the following steps:
s1, calculating the design parameters of the pipeline to obtain attribute data of the pipeline;
s2, determining the position of a preliminary logic pipe frame according to the attribute data and the trend of the pipeline and the supportable environment around the pipe frame to form a preliminary pipeline arrangement scheme;
s3, carrying out stress analysis on the preliminary pipeline arrangement scheme to obtain a stress analysis report, and comparing the stress analysis report with data of the preliminary pipeline arrangement scheme to generate a pipeline stress analysis inspection report;
s4, modifying the primary pipeline arrangement scheme according to the pipeline stress analysis and inspection report to obtain a primary pipe frame model;
s5, carrying out three-dimensional solid pipe support modeling according to the preliminary pipe support model, the design parameters, the attribute data, the trend and the position relation between the pipe support and the supportable point to form a three-dimensional pipe support model;
S6, supplementing other working condition loads on the basis of the three-dimensional pipe frame model to form working condition load data, and associating the working condition load data with the civil engineering structure model to form an associated data model;
s7, performing structural stress analysis calculation on the associated data model to generate a structural stress analysis report, and comparing the structural stress analysis report with the associated data model to generate a structural stress inspection report;
and S8, modifying the associated data model according to the structural stress inspection report to obtain a final model.
As a preferable technical solution of the design method for pipeline support and building structure load, in step S4, if the preliminary pipeline arrangement scheme is modified according to the content of the stress analysis report, the object at the corresponding position of the preliminary pipeline arrangement scheme is modified according to the result of the stress analysis report.
As a preferable technical solution of the design method of the pipeline support and the building structure load, in step S4, if the preliminary pipeline layout scheme is not modified according to the content of the stress analysis report, the object at the corresponding position of the preliminary pipeline layout scheme is manually modified, and the modified preliminary pipeline layout scheme is subjected to step S3.
As a preferable technical solution of the design method of the pipeline support and the building structure load, before step S5, a load symbol is generated at the support position of the pipeline of the preliminary pipe frame model, and load data is recorded.
As a preferred technical solution of the design method for pipeline support and building structural load, in step S8, if the associated data model is modified according to the content of the structural stress analysis report, the corresponding position of the associated data model is modified according to the result of the structural stress analysis report.
As a preferred technical solution of the design method for pipeline support and building structure load, in step S8, if the associated data model is not modified according to the content of the structural stress analysis report, the position corresponding to the associated data model is manually modified, and step S7 is performed on the modified associated data model.
The invention has the beneficial effects that:
the pipeline data processing module calculates to obtain attribute data of the pipeline according to the design parameters of the received pipeline; the automatic logic pipe support placing module determines the position of a preliminary logic pipe support according to the attribute data and the trend of the pipeline and the supportable environment around the pipe support to form a preliminary pipeline arrangement scheme; the stress analysis modeling and result checking and modifying module performs stress analysis on the primary pipeline arrangement scheme to obtain a stress analysis report, and compares the stress analysis report with data of the primary pipeline arrangement scheme to generate a pipeline stress analysis checking report; the automatic model selection and placement module of the solid pipe frame carries out three-dimensional solid pipe frame modeling according to the preliminary pipe frame model, the design parameters, the attribute data, the trend and the position relation between the pipe frame and the supportable points to form a three-dimensional pipe frame model; the load submitting module supplements other working condition loads on the basis of the three-dimensional pipe frame model to form working condition load data, and associates the working condition load data with the civil engineering structure model to form an associated data model.
The automatic insertion of the logic pipe support is realized, a model file which can be directly edited and used by a stress analysis and calculation module is automatically generated, stress analysis is carried out, the model file is compared with data of a primary pipeline arrangement scheme, the primary pipeline arrangement scheme is modified according to a comparison result, and the automatic model selection and placement of the three-dimensional entity pipe support are carried out; meanwhile, on the basis, the calculation load can be associated to the structural model according to different load categories according to the structural analysis requirement; and the subsequent structural stress analysis is facilitated. The system greatly simplifies model establishment and design data mutual extraction among three major of pipeline arrangement, pipeline stress analysis and structural stress analysis, and stress analysis result checking and modification work, realizes bidirectional mutual conductance of data of the three major, avoids repeated input of data, and greatly reduces the time consumption of manual modeling and the probability of data input errors.
Detailed Description
The following detailed description of embodiments of the invention is intended to be illustrative, and is not to be construed as limiting the invention.
The embodiment discloses a design system for pipeline support and building structure load, which comprises a pipeline data processing module, a logic pipe support automatic placement module, a stress analysis modeling and result checking and modifying module, an entity pipe support automatic type selection and placement module, a load investment module and a structure stress analysis module.
The pipeline data processing module is configured to calculate attribute data of the pipeline according to the design parameters of the receiving pipeline. The automatic placement module of the logic pipe support is configured to determine the position of the preliminary logic pipe support according to the attribute data and the trend of the pipeline and the supportable environment around the pipe support to form a preliminary pipeline arrangement scheme. And after the preliminary pipeline arrangement scheme is formed, a designer modifies the preliminary pipeline arrangement scheme according to the pipeline stress analysis inspection report to form a three-dimensional pipe frame model. The stress analysis modeling and result checking and modifying module is configured to perform stress analysis on the preliminary pipeline arrangement scheme to obtain a stress analysis report, and compare the stress analysis report with data of the preliminary pipeline arrangement scheme to generate a pipeline stress analysis checking report. The stress analysis modeling and result checking and modifying module is further configured to generate a load symbol at a supporting position of the pipeline of the three-dimensional pipe frame model and record load data.
The automatic model selection and placement module of the solid pipe frame is configured to carry out three-dimensional solid pipe frame modeling according to the preliminary pipe frame model, the design parameters, the attribute data, the trend and the position relation between the pipe frame and the supportable points to form a three-dimensional pipe frame model. The load resource-improving module is configured to supplement other working condition loads on the basis of the three-dimensional pipe frame model to form working condition load data, and the working condition load data are associated with the civil engineering structure model to form an associated data model. And the structural stress analysis module is configured to perform structural stress analysis calculation on the associated data model to generate a structural stress analysis report, and compare the structural stress analysis report with the associated data model to generate a structural stress inspection report.
The embodiment also discloses a method for designing the pipeline support and the building structure load, which adopts the system for designing the pipeline support and the building structure load, and comprises the following steps:
s1, calculating the design parameters of the pipeline to obtain attribute data of the pipeline; specifically, the pipeline data processing module establishes a pipeline parameter library (which mainly includes basic physical parameters specified by various specifications and the like) according to the requirements of pipeline classification and attribute calculation thereof. And then, according to the imported pipeline naming table (mainly comprising design parameters of the pipeline), calculating multiple pipeline attributes such as the span of the pipeline, the heat insulation thickness of the pipeline and the like for subsequent modules. And finally, the pipeline data processing module can guide the sorted related pipelines and the attributes thereof into the three-dimensional design platform, automatically establish a pipeline list and input the corresponding attributes. The pipeline data processing module can realize the function of bidirectional data interaction with a three-dimensional design platform.
S2, determining the position of a preliminary logic pipe frame according to the attribute data and the trend of the pipeline and the supportable environment around the pipe frame to form a preliminary pipeline arrangement scheme; specifically, the preliminary arrangement and civil engineering structure modeling of the pipeline are firstly completed in the three-dimensional design platform, after modeling, the logic pipe support automatic placement module determines the preliminary logic pipe support position and completes numbering and placement according to the attribute data and the trend of the pipeline and the supportable environment around the pipe support after comparison and selection so as to form a preliminary pipeline arrangement scheme, and then a preliminary pipeline arrangement scheme model file is formed by the three-dimensional design platform. The logic pipe rack information generated in the process and the subsequent results of addition, deletion, modification and the like are displayed and stored in the pipe rack information table of the module so as to be convenient for inquiry and management.
S3, carrying out stress analysis on the preliminary pipeline arrangement scheme to obtain a stress analysis report, and comparing the stress analysis report with data of the preliminary pipeline arrangement scheme to generate a pipeline stress analysis inspection report; specifically, after the logic pipe racks of part or all of the pipelines are placed, namely the primary pipeline arrangement scheme is built, the stress analysis modeling and result checking and modifying module identifies and edits a model file of the primary pipeline arrangement scheme, performs stress analysis calculation on the model file to obtain a stress analysis report, and performs one-to-one comparison with data of the primary pipeline arrangement scheme to generate a pipeline stress analysis check report.
S4, modifying the primary pipeline arrangement scheme according to the pipeline stress analysis and inspection report to obtain a primary pipe frame model; specifically, the designer reviews each change of the preliminary pipe frame model, and then decides whether to correspondingly modify the preliminary pipe layout scheme according to the content of the stress analysis report; if so, modifying the position corresponding to the preliminary pipeline arrangement scheme according to the result of the stress analysis report, namely driving the automatic logic pipe frame placement module to correspondingly modify the preliminary pipeline arrangement scheme; if not, the position corresponding to the preliminary piping arrangement scheme is manually modified, and the modified preliminary piping arrangement scheme is subjected to step S3. And finally, repeatedly negotiating and modifying by two professional designers until the whole pipeline arrangement scheme passes the stress calculation and verification. The final result of this module will be used for subsequent pipe rack selection and automatic placement module referencing.
And then generating a load symbol at the supporting position of the pipeline of the primary pipe frame model by a stress analysis modeling and result checking and modifying module, and recording load data.
S5, carrying out three-dimensional solid pipe support modeling according to the preliminary pipe support model, the design parameters, the attribute data, the trend and the position relation between the pipe support and the supportable point to form a three-dimensional pipe support model; and (4) auditing by designers after the three-dimensional pipe frame model is built, if the three-dimensional pipe frame model is not suitable, returning to the combination list to manually modify and select a suitable pipe frame, and completing the final three-dimensional pipe frame model.
S6, supplementing other working condition loads on the basis of the three-dimensional solid pipeline model to form working condition load data, and associating the working condition load data with the civil engineering structure model to form an associated data model; in particular, the amount of the solvent to be used,
after the load submitting module imports the stress analysis report, the module can classify and sort the loads of all working conditions according to different load types specified by the specification according to the analysis and calculation rules of the structure major, and generate a corresponding load information table and a load mark (the load mark is an arrow with an entity appearance in a three-dimensional design platform, the direction of the arrow is the same as the direction of the actual load, and the size of the arrow is in direct proportion to the size of the actual load). Meanwhile, the civil engineering structure supported load not only comprises the pipeline load, but also comprises equipment (point load), a cable bridge (line load), maintenance load (surface load) and the like, so that the module also has the function of placing the point load, the line load and the surface load, and can completely supplement various loads required by structural stress analysis software. After all the loads are placed, the module can automatically associate each load to a nearby civil structure, and form an association symbol and an association report, namely an association data model.
And S7, performing structural stress analysis calculation on the associated data model to generate a structural stress analysis report, opening the associated data model file by the structural stress analysis module, and directly performing stress analysis calculation after further setting and working condition editing can be completed on the basis to obtain the stress analysis report.
And then the load contribution module compares the stress analysis report with the associated data model in detail one by one to generate a structural stress inspection report.
And S8, modifying the associated data model according to the structural stress inspection report to obtain a final model. Specifically, the designer checks and confirms the report content item by item, determines whether the associated data model is modified according to the content of the structural stress analysis report, and modifies the position corresponding to the civil structure model in the associated data model according to the result of the structural stress analysis report if the associated data model is modified according to the content of the structural stress analysis report; and if the associated data model is not approved to be modified according to the content of the structural stress analysis report, manually modifying the position corresponding to the civil structure model of the associated data model, and performing step S7 on the modified associated data model. And (4) repeatedly negotiating and modifying by two professionals until the whole scheme is checked through structural analysis.
The automatic insertion of the logic pipe support is realized, a model file which can be directly edited and used by a stress analysis and calculation module is automatically generated, stress analysis is carried out, the model file is compared with data of a primary pipeline arrangement scheme, the primary pipeline arrangement scheme is modified according to a comparison result, and the automatic model selection and placement of the three-dimensional entity pipe support are carried out; meanwhile, on the basis, the calculation load can be associated to the structural model according to different load categories according to the structural analysis requirement; the subsequent structural stress analysis module can conveniently analyze the structural stress of the structural stress analysis module, and the reverse leading-in, inspection and modification of the analysis result are realized. The whole process greatly simplifies model establishment and design data mutual extraction among three major of pipeline arrangement, pipeline stress analysis and structural stress analysis, and the work of checking and modifying the stress analysis result, realizes the bidirectional mutual conductance of data of the three major, avoids the repeated input of the data, and greatly reduces the time consumption of manual modeling and the probability of data input errors.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A system for designing piping support and building structure loads, comprising:
the pipeline data processing module is configured to calculate attribute data of the pipeline according to the design parameters of the receiving pipeline;
the automatic placement module of the logic pipe support is configured to determine the position of a preliminary logic pipe support according to the attribute data and the trend of the pipeline and the supportable environment around the pipe support to form a preliminary pipeline arrangement scheme;
the stress analysis modeling and result checking and modifying module is configured to perform stress analysis on the preliminary pipeline arrangement scheme to obtain a stress analysis report, and compare the stress analysis report with the preliminary pipeline arrangement scheme data to generate a pipeline stress analysis checking report;
the automatic model selection and placement module of the solid pipe frame is configured to carry out three-dimensional solid pipe frame modeling according to the preliminary pipe frame model, the design parameters, the attribute data, the trend and the position relation between the pipe frame and the supportable points to form a three-dimensional pipe frame model;
and the load investment raising module is configured to supplement other working condition loads on the basis of the three-dimensional pipe frame model to form working condition load data, and associates the working condition load data with the civil engineering structure model to form an associated data model.
2. A system for pipeline support and building structure load design according to claim 1, wherein the preliminary pipeline layout plan is modified according to pipeline stress analysis inspection reports to form a preliminary pipe rack model, and the stress analysis modeling and result modification module is further configured to generate load symbols at the support positions of the pipelines of the preliminary pipe rack model and record load data.
3. The system of claim 2, further comprising a structural stress analysis module configured to perform structural stress analysis calculations on the associated data model to generate a structural stress analysis report.
4. The system of claim 3, wherein the load funding module is further configured to compare the structural stress analysis report to the associated data model to generate a structural stress review report.
5. A method for designing a pipe support and building structure load, which employs the pipe support and building structure load designing system according to any one of claims 1 to 4, comprising the steps of:
S1, calculating the design parameters of the pipeline to obtain attribute data of the pipeline;
s2, determining the position of a preliminary logic pipe frame according to the attribute data and the trend of the pipeline and the supportable environment around the pipe frame to form a preliminary pipeline arrangement scheme;
s3, carrying out stress analysis on the preliminary pipeline arrangement scheme to obtain a stress analysis report, and comparing the stress analysis report with data of the preliminary pipeline arrangement scheme to generate a pipeline stress analysis inspection report;
s4, modifying the primary pipeline arrangement scheme according to the pipeline stress analysis and inspection report to obtain a primary pipe frame model;
s5, carrying out three-dimensional solid pipe support modeling according to the preliminary pipe support model, the design parameters, the attribute data, the trend and the position relation between the pipe support and the supportable point to form a three-dimensional pipe support model;
s6, supplementing other working condition loads on the basis of the three-dimensional solid pipeline model to form working condition load data, and associating the working condition load data with the civil engineering structure model to form an associated data model;
s7, performing structural stress analysis calculation on the associated data model to generate a structural stress analysis report, and comparing the structural stress analysis report with the associated data model to generate a structural stress inspection report;
And S8, modifying the associated data model according to the structural stress inspection report to obtain a final model.
6. The method for designing piping support and building structural load according to claim 5, wherein in step S4, if the preliminary piping layout plan is modified according to the contents of the stress analysis report, the object at the corresponding position of the preliminary designed piping layout plan is modified according to the result of the stress analysis report.
7. The method for designing a piping support and a structural building load according to claim 6, wherein in step S4, if the preliminary piping arrangement scheme is not modified according to the contents of the stress analysis report, the object at the corresponding position of the preliminary piping arrangement scheme is manually modified, and the modified preliminary piping arrangement scheme is subjected to step S3.
8. The method for designing piping support and building structure loading according to claim 5, wherein before step S5, a load symbol is generated at the support position of the piping of the preliminary pipe rack model, and the load data is recorded.
9. The method for designing a piping support and structural loading of claim 5, wherein in step S8, if the associated data model is modified according to the content of the structural stress analysis report, the corresponding position of the associated data model is modified according to the result of the structural stress analysis report.
10. The method for designing piping support and building structural load according to claim 9, wherein in step S8, if the associated data model is not modified according to the content of the structural stress analysis report, the position corresponding to the associated data model is manually modified, and the modified associated data model is subjected to step S7.
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| CN202010382120.8A CN111859496B (en) | 2020-05-08 | Design system and method for pipeline support and building structure load |
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| CN202010382120.8A CN111859496B (en) | 2020-05-08 | Design system and method for pipeline support and building structure load |
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