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Automatic arch dam pouring block plotting device and plotting method

An arch dam and automatic technology, applied in image data processing, special data processing applications, instruments, etc., can solve problems such as heavy workload, error-prone, and high difficulty, and achieve the goal of improving production efficiency, reducing error rate, and speeding up design progress Effect

Inactive Publication Date: 2011-05-25
POWERCHINA CHENGDU ENG
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: to propose an automatic drawing device and drawing method for arch dam pouring blocks, so as to solve the problems of heavy workload, high difficulty and error-prone caused by manual drawing in the traditional technology

Method used

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  • Automatic arch dam pouring block plotting device and plotting method
  • Automatic arch dam pouring block plotting device and plotting method
  • Automatic arch dam pouring block plotting device and plotting method

Examples

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Embodiment

[0028] 1. Construct a basic database to provide data support for the subsequent establishment of the overall 3D model of the arch dam. The basic database includes arch dam shape data, transverse joint data and grouting groove data. For the convenience of statistics, these data can be in the form of EXCEL tables storage;

[0029] 2. Based on the data information in step 1, establish the overall three-dimensional model of the arch dam (CATIA software can be used to model), and according to the needs, input the information of the pouring block to be drawn, including the number of the dam section where the pouring block is located, and the top of the pouring block Elevation and pouring block bottom elevation;

[0030] 3. Extract the three-dimensional structural information of the pouring block from the overall three-dimensional model of the arch dam according to the pouring block information input in step 2, including the size data of the pouring block, the upstream and downstream...

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Abstract

The invention relates to the technology of modeling, and discloses an automatic arch dam pouring block plotting method, and solves the problems of heavy workload, high difficulty and prone errors caused by manual drawing in the prior art. The technical scheme comprises the main points that: the arch dam pouring block plotting method comprises the following steps of: a. constructing a basic database including arch dam modeling-related data information; b. establishing a three-dimensional model of an overall arch dam; c. inputting the information of a pouring block which needs to be plotted, and extracting the three-dimensional structural information of the pouring block from the three-dimensional model of the overall arch dam; d. outputting the acquired three-dimensional structural information of the pouring block, and generating two-dimensional drawing paper through a two-dimensional plotting module; and e. marking the generated two-dimensional drawing paper and counting basic information, and indicating on a drawing. In addition, the invention also discloses an automatic arch dam pouring block plotting device. The method and the device realize automatic arch dam pouring block plotting, speed up a design schedule, reduce design cost, reduce error rate, improve production efficiency and are suitable for planning to build an arch dam.

Description

technical field [0001] The invention relates to modeling technology, in particular to an automatic drawing device and method for arch dam pouring blocks. Background technique [0002] With the proposed construction and establishment of some large arch dams in recent years, the construction of arch dams has developed rapidly. Due to the topographical characteristics and the requirement of section stress optimization design for arch dams, the design of cross-section dimensions is often complicated, especially for double-curved arch dams, whose upper and lower dam surfaces are spatial curved surfaces. Due to the complex shape, a large amount of high-precision engineering data and engineering drawings are required for design and construction. These engineering data and engineering drawings need to be completed by a lot of calculation and drawing work, especially the drawing of drawings is still done manually in traditional technology, which is heavy, difficult and error-prone. ...

Claims

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Application Information

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IPC IPC(8): G06F17/50G06T17/00
Inventor 王仁坤郑声安张燕赵永刚赵文光叶发明胡云明黄志澎陈万涛张志伟唐忠敏尹华安牟高翔
Owner POWERCHINA CHENGDU ENG
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