It is characterized by not requiring a stabilizing liquid because it is responsible for protecting the wall.
The "casing tube (double pipe)" is used in the all-casing method for cast-in-place piles. It is extended by connecting pipes with a dedicated locking pin. Its characteristic is that it does not require stabilizing fluid as it is responsible for protecting the hole wall. Please feel free to contact us when you need assistance. 【Specifications (excerpt)】 ■ Nominal: Φ3,000 ■ Outer diameter (mm): 2,980 ■ Inner diameter (mm): 2,860 ■ Outer plate thickness (mm): 19 ■ Inner plate thickness (mm): 19 ■ Joint thickness (mm): 60 *For more details, please download the PDF or feel free to contact us.
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Our company is involved in numerous foundation works and infrastructure projects for landmark buildings in Japan, such as the Tokyo Skytree foundation work, the Tokyo Bay Aqua-Line underground construction, the Akashi Kaikyo Bridge pier foundation work, the Linear Chuo Shinkansen-related projects, and the redevelopment around Tokyo Station, aiming to be a company that "reaches the customer's needs." We have three main pillars: 1. Design, manufacturing, and sales 2. Rental 3. Steel sales In addition to these, we have added a "Construction Department" and are developing the following six businesses: 1. Environmental and plant business 2. Tunnel and conveyor business 3. Bridge and seismic reinforcement business 4. Underground continuous wall business 5. Caisson business 6. Bored pile and ground improvement business We are a specialized trading company in the construction industry, plant industry, and renewable energy industry.
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