Construction is possible near and directly beneath existing structures! This chemical grouting method does not require regular visual inspections or displacement measurements, allowing for minimal personnel involvement in the construction process.
The "DCI Multi-Point Injection Method" is a ground improvement technique that can suppress displacement by injecting at low pressure and low discharge. Although the injection speed per pump is low (1 to 6 liters per minute), rapid construction is possible through simultaneous multi-point injection (32 connections). According to the injection pressure, each pump is mechanically and automatically controlled, and flexible injection pipes are consolidated to minimize the occupied area. 【Features】 ■ Construction is possible near and directly beneath existing structures. ■ Rapid construction is possible through simultaneous multi-point injection (32 connections). ■ Construction in narrow areas is possible with a dedicated system (DCI system). ■ Each pump is mechanically and automatically controlled according to the injection pressure. ■ Flexible injection pipes are consolidated to limit the occupied area. *For more details, please refer to the PDF materials or feel free to contact us.
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【Other Features】 ■ Railway ACT Research Group: PR Target Construction Method ■ NETIS Registration Number: KT-100019-A ■ Tokyo Metropolitan Bureau of Sewerage: New Technology Database Registration No. II-10-1, 2009 ■ Tokyo Metropolitan Bureau of Ports and Harbors: New Materials and New Construction Method DB No. 21018 *For more details, please refer to the PDF materials or feel free to contact us.
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【Purpose】 ■ Ground reinforcement behind the retaining wall near the operational line ■ Water stopping and ground reinforcement due to liner plate excavation ■ Ground reinforcement associated with underpinning directly beneath the operational line *For more details, please refer to the PDF document or feel free to contact us.
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Since our establishment, we have contributed to society as a specialized contractor providing construction foundation work with advanced and abundant technical know-how, leveraging our on-site capabilities and unique technologies. As the business environment surrounding the construction industry undergoes rapid changes, we will further refine our fundamental technologies of "drilling" and "injection," while also developing new technologies that include applications and alliances centered around "environment," "disaster prevention," and "repair and maintenance." By demonstrating our comprehensive strength through collaboration among research, technology, sales, and construction departments, we aim to become a company that is "trusted by society and can contribute even more."