A wind power generation tower foundation with support and its construction technology

Abstract

The invention relates to a wind power tower foundation with a support and a construction technology of the foundation. The foundation comprises a wind power tower foundation body, a ground anchor cage, a cushion layer, a ground anchor cage supporting column and the support. The ground anchor cage is vertically embedded in the wind power tower foundation body, the cushion layer is arranged below the ground anchor cage and the wind power tower foundation body, a hollow cavity is formed in the wind power tower foundation body, the cushion layer is arranged in the center of the lower surface of the wind power tower foundation body and downwards indented to form a concave cavity, the support used for fixing the ground anchor cage is arranged in the hollow cavity, the upper end of the support extends out of the upper portion of the hollow cavity and is fixedly connected with the ground anchor cage and the wind power tower foundation body, and the lower end of the support is fixedly connected with the cushion layer. The invention further provides a corresponding construction technological method. Installation is firm and reliable, and the support can be repeatedly used. The wind power tower foundation with the support and the construction technology of the foundation have the advantages that damaged anchor bolts can be replaced, and the support can be repeatedly used.

Description

technical field [0001] The invention relates to the technical field of wind power generation tower foundations, in particular to a wind power generation tower foundation with supports and a construction process thereof. Background technique [0002] When the ground anchor cage is used to connect the wind power tower foundation and the wind power tower tube, the fixation and support of the ground anchor cage are issues that need to be considered. When the anchor bolts in the ground anchor cage are broken or corroded due to repeated loads for a long time, the unit The safe operation of the wind power generation tower brings hidden dangers. If the ground anchor cage is not tightly fixed and loose, the anchor bolts cannot fix the ground anchor cage, which poses a threat to the wind power tower and poses a greater safety hazard. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a wind power generation tower foundation w...

AI Technical Summary

Problems solved by technology

[0002] When the ground anchor cage is used to connect the wind power tower foundation and the wind power tower tube, the fixation and support of the ground anchor cage are issues that need to be considered. When the anchor bolts in the ground anchor cage are broken or corroded due to repeated loads for a long time, the unit The safe operation of the ground brings hidden dangers. The ground anchor cage is not tightly fixed and loose, and the anchor bolts cannot fix the ground anchor cage, which poses a threat to the wind power tower and poses a large safety hazard.

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