Narrow site pile construction method 'SPACE21' sandwiched between trunk roads.
[No entry for large heavy machinery] An extremely narrow area sandwiched between the metropolitan expressway and the bay area road. A case where a maximum length of 72.5m piles was completed using a compact machine with multiple splicing.
This is a case study of the construction of bridge pier foundation piles in an extremely narrow site surrounded by high-standard roads at the Maihama three-dimensional seaside lower section. Tightly squeezed between the Metropolitan Expressway Bayshore Line and the Tokyo Bayshore Road, it was impossible to bring in large pile-driving machinery due to severe spatial constraints. Therefore, we introduced the "SPACE21 method." - Space-saving: Due to the extremely compact dedicated machine weighing 5.1 tons, it can be easily transported to special narrow sites where large machinery cannot enter. - Cost reduction: The all-rotation middle excavation method, which does not affect surrounding critical infrastructure, helps to control costs without requiring large protective temporary facilities. - Improved construction efficiency: The self-propelled traction unit allows for rapid movement between 54 piles even within limited site space. - Wide adaptability: It reliably accommodates the construction of ultra-long and multi-jointed heavy piles with a steel pipe diameter of 800mm and lengths ranging from 57.0 to 72.5m (4 to 18 joints). - Proven track record: In the major trunk road development commissioned by the Kanto Regional Development Bureau, we successfully addressed the spatial challenges on-site and completed the construction safely. *For more details, please download the materials or feel free to contact us.
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Matsumura Corporation is a general contractor under Prime Life Technologies, Inc., which was established through the business integration of Panasonic and Toyota Motor Corporation in the housing and construction sector. With the motto of "Changing the Norms of Construction," we aim for future-oriented urban development. We engage in a wide range of business activities, including contracting construction work, planning, design, supervision, and construction consulting services. We will continue to strive for further technical refinement, quality improvement, and enhanced after-sales service, working company-wide to meet the increasingly diverse and sophisticated needs of our customers. For any construction planning inquiries, please feel free to consult with us. Prime Life Technologies, Inc. was established in January 2020 as a company aiming for future-oriented urban development through the "fusion of lifestyle and technology." *Subsidiaries of Prime Life Technologies, Inc. include: Panasonic Homes, Toyota Home, Misawa Homes, Panasonic Construction Engineering, and Matsumura Corporation.
