Study on application technology of composite pole in distribution network angle pole

doi:10.19936/j.cnki.2096-8000.20231028.016

Abstract

Abstract: The application technology of composite pole in distribution network angle ploe has been studied from theory calculation and true test. By using finite element software and parameterized programming, considering the P-δ effect, the stress and the top deflection of angle composite pole without guyed under various working conditions have been calculated in detail. The results show that the strength and deflection of the composite pole meet the requirements of the code, but the deflection is much larger than that of the concrete pole. The stress, deflection and structural stability of 12 m single circuit, 15 m single circuit, and 15 m double circuit angle composite poles with guyed under the condition of maximum wind speed have been calculated in detail, and the results meet the requirements of use. In order to verify the stability of the composite pole under the pressure, the mechanical true tests of the above-mentioned three kinds of composite poles have been carried out. In the case of overloading to 140%, there is no abnormal phenomenon on the whole pole, which provides a basis for practical engineering applications.

Key words: composite pole, angle pole, guyed, finite element, true test, stability

CLC Number:

TB332

HE Changlin, KE Rui, ZHAO Chun, ZHU Xiaodong, MEI Duan, WU Feng. Study on application technology of composite pole in distribution network angle pole[J]. COMPOSITES SCIENCE AND ENGINEERING, 2023, 0(10): 115-120.

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