When the groundwater level drops, it draws in underground air! Introducing the groundwater level lowering method 'SWP Method'.
This catalog introduces the "SWP method," which collects groundwater using a vacuum pump (negative pressure) in addition to gravity and lifts the groundwater with a submersible pump. It provides clear explanations of the structure and verification content, as well as comparisons of groundwater level lowering methods, accompanied by diagrams and photographs. [Contents] ■ SWP well structure ■ Mechanism of the SWP method ■ Comparison of groundwater level lowering methods ■ Verification through experiments ■ Verification through analysis ■ Case studies *For more details, please refer to the PDF materials or feel free to contact us.
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【Features】 ■ A mechanism that continuously applies negative pressure to saturated water (structure) ■ High pumping capacity, resulting in rapid and significant lowering of the groundwater level ■ Simultaneously draws underground air above the water surface using a vacuum pump ■ Enables ground improvement (reduction of water content) ■ Improves workability during excavation work ■ When surrounded by sheet piles, the water surface outside the sheet piles does not significantly lower *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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We are actively engaged in development, design, research, and construction work related to ground improvement projects, focusing on methods for lowering groundwater levels.