Radial gate and gate chamber structure of ecological drainage tunnel reconstructed from diversion tunnel and arrangement method
A technology of curved gates and diversion tunnels, which is applied in construction, water conservancy projects, hydroelectric power generation, etc., and can solve complex working conditions of curved gate chambers, large uplift pressure of thrust floor of chamber curved gates, heavy concrete compaction, etc. problems, to achieve the effect of dam structure safety and benefit, save project direct investment, and improve dam stress distribution
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[0041] The implementation of the present invention will be described below in conjunction with the accompanying drawings, but they do not constitute a limitation of the present invention, and are only examples. At the same time, the advantages of the present invention will become clearer and easier to understand.
[0042] refer to Figure 1-3 Shown: the curved gate chamber structure of diversion tunnel reconstruction ecological water discharge tunnel, which includes the diversion tunnel reconstruction body 1, the diversion tunnel reconstruction body 1 itself is stable; the arc gate chamber 2 is close to the diversion tunnel Downstream of the reconstruction body 1, side walls 4 are poured on both sides of the arc-shaped gate chamber 2, and consolidation grouting holes 10 are arranged around the arc-shaped gate chamber 2; Diffusion pier 5 is arranged below.
[0043] The arc-shaped gate chamber 2 includes an operating chamber 9 in the middle and a bottom plate 3 at the bottom; ...
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