Reservoir water intake well construction method

Abstract

This invention relates to a construction method for a reservoir water intake control well. The method includes the following steps: Step 1: Preliminary construction preparation and upper slope support construction; Step 2: Simultaneous excavation and support of the vertical shaft to the bottom, followed by concrete sealing; Step 3: Construction of the low-water-level intake pipe; Step 4: Water flow through the low-water-level intake pipe; Step 5: Construction of the high-water-level intake pipe; Step 6: Construction of the high platform (steel platform); Step 7: Utilizing the steel platform, continuing construction of the control well to the top; Step 8: Final construction, dismantling the formwork and steel platform, completing the control well construction. This invention shortens the construction period, reduces costs, and ensures project quality. It provides valuable practical experience and theoretical guidance for the development of reservoir water intake control well construction technology and can offer useful reference for subsequent similar projects.

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