Reinforcing structure of concrete ring piece splicing seam of fan power generation tower and construction method of reinforcing structure

Abstract

The invention discloses a reinforcing structure of a concrete ring piece splicing seam of a fan power generation tower. The reinforcing structure of the concrete ring piece splicing seam of the fan power generation tower comprises a tower tube formed by splicing more than one concrete ring piece, a protective layer with a certain thickness is arranged on the outer side wall of the concrete ring piece, a plurality of annular steel bars playing a fixing role are arranged in the protective layer, a splicing seam is formed between every two adjacent concrete ring pieces, steel bar implanting holes are formed in all the splicing seams respectively, the multiple steel bar implanting holes are evenly distributed in the same splicing seam, steel bars are implanted into all the steel bar implanting holes respectively, and the inner ends of the steel bar implanting holes are close to the inner side walls of protective layers of the concrete ring pieces. In the drilling process, original glue and drilling cuttings can be completely removed, and the construction quality is reliable; steel bar planting construction process is mature and reliable and low in cost; the steel rod mounting holes are symmetrically formed in a staggered mode in batches, the connecting strength of connected pieces is guaranteed, construction process optimization can be further facilitated, a small-stress area is constructed firstly, then a stress concentration area is constructed, and the safety of the construction process is guaranteed.

Description

technical field [0001] The invention belongs to the construction technology of wind power generation towers, and in particular relates to the repair and reinforcement technology of the joints of concrete ring pieces of wind power generation towers. Background technique [0002] The wind power towers in the prior art are all equipped with connecting rings at the root to reinforce the connection of the wind power towers. According to the current specifications and data atlases, there are currently two commonly used reinforcement methods for the concrete rings of the wind power towers: one is to include Steel reinforcement; the second is to re-inject glue after the glue is removed at the seam for reinforcement. [0003] The first reinforcement method above requires a large amount of steel and anchor bolts, and the cost is high. At the same time, more anchor bolts are drilled and cause damage to the original structure; the second reinforcement method is difficult to ensure that ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the disadvantages of the prior art fan tower concrete ring piece reinforcement structure that many materials are used, the cost is high, the original structure is damaged, and it is difficult to ensure that the original glue layer is cleaned and the construction quality cannot be guaranteed. A new technical solution is proposed, which has a more reasonable structure, more reliable connection, more convenient construction, low cost and neat appearance. The repair and reinforcement structure of the concrete ring splicing joints of the wind power tower

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