Optimisation of Steel Transmission Tower Structure Using Firefly Algorithm

2017 ◽  
Vol 6 (2) ◽  
pp. 9
Author(s):  
REDDY A. ANVESH ◽  
KUMAR CH. NAVEEN ◽  
REDDY K. AVINASH ◽  
CHANDRASEKHAR K.N.V. ◽  
◽  
...  
Keyword(s):  
Firefly Algorithm ◽  
Transmission Tower ◽  
Tower Structure

scholarly journals Improved Performance of Electrical Transmission Tower Structure Using Connected Foundation in Soft Ground

Energies ◽  
2015 ◽  
Vol 8 (6) ◽  
pp. 4963-4982 ◽  
Author(s):  
Doohyun Kyung ◽  
Youngho Choi ◽  
Sangseom Jeong ◽  
Junhwan Lee
Keyword(s):  
Soft Ground ◽  
Transmission Tower ◽  
Electrical Transmission ◽  
Tower Structure ◽  
Improved Performance

Analysis of Oxytropis Tower Structure with Model Method

2013 ◽  
Vol 405-408 ◽  
pp. 1012-1016
Author(s):  
Kang Qin ◽  
Zhong Gen Xu ◽  
Chang Gen Deng
Keyword(s):  
Modal Analysis ◽  
Reference Data ◽  
Model Analysis ◽  
Seismic Action ◽  
Transmission Tower ◽  
Basic Principles ◽  
Elastic Plastic ◽  
Model Method ◽  
Plastic Analysis ◽  
Tower Structure

Basic principles of the modal analysis are introduced. Model analysis of an oxytropis tower which is in an actual transmission tower system is carried out. Rationality of the modal is checked by results of the vibration periods. Meanwhile, analysis of vibration types of transformation and rotation under seismic action is also carried out, in order to provide reference data for further elastic-plastic analysis.

Research on Dynamic Characteristics of Large Span Transmission Tower in Icing Environment

2013 ◽  
Vol 756-759 ◽  
pp. 4262-4266 ◽  
Author(s):  
Yue Du ◽  
Lan Jiang ◽  
Yu Xin Zhou ◽  
Qiao Rong Li ◽  
Tai Ran Wan ◽  
...  
Keyword(s):  
High Altitude ◽  
Dynamic Characteristics ◽  
Weather Conditions ◽  
Research Subject ◽  
Transmission Tower ◽  
Analysis And Design ◽  
Large Span ◽  
Long Span ◽  
Tower Structure ◽  
High Altitude Area

The transmission tower with a big span in the freezing area is very sensitive to climate. When extreme weather approaches, the tower may collapse easily. The dynamic characteristics of transmission tower structure vary under different weather conditions. This paper, taking a 500kV long span tangent tower as the research subject, will demonstrate the dynamic characteristics of such structures when the weight of wires, the icing stiffness of tower structure and the thickness of ice are considered. The results show that icing has a great impact on the dynamic characteristics of the tower structure and it can not be neglected. When the ice is thick, the contribution of icing to the stiffness of the structure should be considered. This conclusion can provide a reference for the analysis and design of similar towers in high altitude area.

scholarly journals PERILAKU STRUKTUR TOWER TRANSMISI TIPE SUSPENSION TERHADAP BEBAN ANGIN

2018 ◽  
Vol 7 (1) ◽  
pp. 13-19
Author(s):  
Redaksi Tim Jurnal
Keyword(s):  
Population Growth ◽  
Industrial Sector ◽  
Electricity Sector ◽  
Truss Structure ◽  
Wind Loads ◽  
Electricity Supply ◽  
Infrastructure Development ◽  
Transmission Tower ◽  
Tower Structure ◽  
Transmission Structure

The need for electricity supply in Indonesia is getting bigger along with the higher population growth. This gives encouragement to stakeholders to expand infrastructure development in the electricity sector. Nationally, the biggest demand for electricity is industrial sector, followed by household, business, and general sectors. In its application, the tower transmission structure has a major role to distribute the electricity needs in general. Transmission tower structure is classified as Truss structure. The truss frame is a structure consisting of a combination of rods forming triangular structures connected to each other, and encumbered in their joints. With the concept of balance of style and design of the existing code can be determined the capacity of tower and the response of the structure when carrying the primary loads, especially wind loads.

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