System and simulation method for transmission tower structure static mechanic analysis

A transmission tower and analysis system technology, applied in the field of electric power industry, can solve the problems of complex modeling and analysis process of tower structure, long cost cycle, high cost, etc., achieve standard tower modeling process and performance evaluation process, improve efficiency and quality , the effect of lowering the threshold of use
CN104504167AActive Publication Date: 2015-04-08ELECTRIC POWER RES INST OF GUANGXI POWER GRID CO LTD
5 Cites 20 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ELECTRIC POWER RES INST OF GUANGXI POWER GRID CO LTD
Publication Date
2015-04-08

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to a system and a simulation method for transmission tower structure static mechanic analysis. Modeling of a transmission tower is carried out by utilizing a development function of software of finite element analysis, a transmission pole section bar and a rod piece material are integrated, the dead load or the icing load of a transmission pole and a lead as well as the wind load of a tower body and the lead are computed through directly inputting the actual work condition data of the transmission tower, and comprehensive analysis processing is carried out on the loads to generate an analysis report, a stress nephogram and an aberration nephogram, so that a complicated computational process and a complicated operation process are reduced, and thus the design of the transmission tower becomes fast and effective.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to a static mechanical analysis system of a transmission tower structure and a simulation method thereof, in particular to a static analysis method for analyzing a transmission tower structure under wind load and ice load conditions, and belongs to the technical field of electric power industry. Background technique

[0002] Transmission towers are pole-shaped and tower-shaped structures that support the conductors and ground wires of overhead transmission lines and keep a certain distance between them and the ground. Their safety and reliability are directly related to the safe operation of the entire transmission line. In the overhead transmission line project, the cost of tower construction accounts for about 30% or more of the main body investment, which directly determines the economy of the line.

[0003] The traditional tower design method is manual calculation, and structural mechanics and finite element methods are used t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More