System and method for converting civil model data of thermal power plant

Abstract

The present invention relates to a conversion system and method for civil engineering model data of a thermal power plant. The conversion system has three sequentially-connected units: a civil engineering structure modeling client cluster, a server cluster and a data acquisition terminal. The civil engineering structure modeling client cluster comprises: a Midas model module, a PDMS module and a material information model that collects statistics of a model engineering quantity. The server cluster comprises: a database server, a data conversion server, a structure computing server and an information query server. The data acquisition terminal comprises: a code printing terminal and an acquisition labeling terminal. The system provided by the present invention connects multiple links in the civil engineering structure, such as the PDMS three-dimensional model, the Midas computing analysis model, the structure auxiliary analysis and computation, and operation and maintenance inspection, effectively integrates isolated data in each link, eliminates the data barrier, greatly improves efficiency and quality of civil engineering in the design stage, reduces data errors caused by human, and also provides a direct data source for the link of operation and maintenance.

Description

technical field [0001] The invention relates to a conversion system and method for integrated processing of civil engineering model data of a thermal power plant. Background technique [0002] In the civil engineering design of a thermal power plant project, especially the upper part of the civil engineering, its structure is complex, the design is difficult, the process is complicated, and there are many cooperations with related disciplines. There are more than 10,000 structural components of the main factory building, and each component requires structural design. people design. In the design, due to the adjustment of the professional plan of the data, the undecided bidding of the equipment, the requirements of the project owner on the progress management, and the technical engineers who are restricted by the differences in the professional fields and do not understand the professional expression methods of the civil structure, the civil superstructure often undergoes mul...

AI Technical Summary

Problems solved by technology

After the professional adjustment of civil engineering structure, the technical professional needs to recheck the rooting form and position of the support and hanger, and readjust if necessary, which will affect the workload of the technical professional

[0008] 2. Repeated modeling and heavy modification workload

The designer first establishes a calculation and analysis model in Midas, and after repeatedly reviewing and confirming that the process layout has no collision interference, then builds a 3D model in the PDMS software. Repeated modeling increases the workload of the designer, and if there is a modification , needs to be modified everywhere

[0009] 3. The quality of the finished design is low, and the version update is not timely

Since the data sources of the PDMS model and Midas calculation analysis model and CAD drawings are different, for the upper structure of the main building of the complex thermal power plant, the CAD drawings are converted into the PDMS model manually, and human factors increase the error rate of the PDMS model, and many times Repeated revisions are prone to errors, and the version update is not timely, which affects the professional layout of the craft

[0010] 4. The data in the design process is scattered and the reuse rate is low. The design process includes PDMS 3D model data, Midas structural calculation model data, CAD structural drawings, material statistical data, etc. These data are independent, scattered, and cannot be transferred to each other

[0011] 5. The structural load proposed by the technology major to the structural major is often multiplied by 1.4 or other safety factors on the basis of the original load. The structural analysis calculation still needs to be multiplied by 1.2 or 1.4 and other factors according to the structural professional load specifications, resulting in the load ratio. The value of the actual load safety factor Too large, resulting in economic waste

[0012] 6. For the process profession, the load capital drawing needs to draw the capital drawing. When the structural profession uses Midas calculation and analysis, it needs to enter the Midas calculation and analysis software according to the data drawing and the process capital location information, so that both parties can carry out the same thing. Duplicate work twice, inefficient and error-prone

[0013] 7. It is difficult to consult information during the overhaul, reconstruction and expansion of the upper structure

There are many volumes of engineering archives and design, and it takes a long time to obtain this information during reconstruction and expansion, and the workload is heavy, and it is impossible to obtain accurate load information and design intent.

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