A deviation correction method for uneven settlement of combined high-voltage transmission poles

Abstract

The invention discloses a deviation rectifying method for uneven settlement of a combined high-voltage power transmission wire pole. The deviation rectifying method comprises the following steps thatsleeve hoop steel pipes are arranged on the outer sides of the lower parts of wire pole bodies in a sleeving mode for reinforcing; the size of an I-shaped groove is determined at the position close tothe ground, and the I-shaped groove is excavated in the ground; an I-shaped inverted beam is poured in the I-shaped groove, and U-shaped anchor bolts are pre-embedded; the middles of the wire pole bodies and the U-shaped anchor bolts in corresponding straight arm sections are connected in a tensioned mode through steel strands, and the stability of the overall structure of the combined high-voltage power transmission wire pole is enhanced through cooperation with the original steel strands, fixed to the ground, of the wire pole bodies; the parts, below the I-shaped inverted beam, of the wirepole bodies are cut off; jacks are arranged at the bottoms of the two intersections of the two straight arm sections and a connecting section in the I-shaped inverted beam correspondingly; and throughacting counter-force provide by jacking of the jacks, the wire pole bodies are subjected to deviation rectifying by adjusting the inclination of the I-shaped inverted beam. According to the deviationrectifying method, the inclined combined high-voltage power transmission wire pole can be subjected to deviation-rectifying adjustment effectively.

Description

technical field [0001] The invention relates to the field of deviation correction, reinforcement and protection of a combined high-voltage transmission pole, in particular to a deviation correction method for uneven settlement of a combined high-voltage transmission pole. Background technique [0002] In some parts of the central and western parts of my country, soil erosion is serious, causing problems such as surface deformation, cracking, and subsidence to occur from time to time. The overall tilt of the pole will cause stress changes in the transmission poles and wires, posing a serious threat to the safety of transmission lines. Contents of the invention [0003] Aiming at the problems existing in the above-mentioned prior art, the present invention provides a deviation correction method for uneven settlement of combined high-voltage transmission poles, which can correct and adjust the tilted combined high-voltage transmission poles, and can improve the safety of trans...

AI Technical Summary

Problems solved by technology

[0002] In some parts of the central and western parts of my country, soil erosion is serious, causing problems such as surface deformation, cracking, and subsidence to occur from time to time. The poles will be tilted as a whole, which will cause stress changes in transmission poles and wires, posing a serious threat to the safety of transmission lines

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