Cobra method

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last updated：Mar 11, 2021

近藤建設

Official site

Full soil type compatibility from ordinary soil to bedrock! Economical due to starting from small piles.

This technology is a small-diameter pipe jacking method that enables construction on a wide range of ground conditions, from ordinary soil to gravel, cobblestones, and bedrock, thanks to its high torque performance leading conductor. It easily crushes cobblestones and bedrock. The mud-water process is completed in one step, making it very fast. Additionally, the equipment is compact, taking up little space. All components related to the work, including a mud-water treatment device that can be mounted on a vehicle and a divisible main body, are designed to be small and space-saving. 【Features】 ■ Compatible with all soil types from ordinary soil to bedrock ■ Economical due to starting from small piles ■ Achieves speedy jacking with a one-step process ■ Wide adaptability to soil types ■ Realizes miniaturization of the shaft *For more details, please refer to the PDF document or feel free to contact us.

Related Link - https://kondou-co.jp/business/suishin/cobra.html

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【Other Features】 ■Improved collection convenience ■200m span advancement ■Compact in all aspects ■Addresses ground issues ■Can select excavation methods according to soil type ■Can inject not only single-component lubricants but also two-component lubricants according to soil type ■Cutter head shape *For more details, please refer to the PDF document or feel free to contact us.