Introducing case studies of the self-supporting manhole rehabilitation method "SS Hole System"! Achieving shortened construction time and quality assurance through the use of factory-produced products!
The "SS Hole System" by Aibuild is a new manhole rehabilitation method that uses reliable materials traditionally employed, allowing for rehabilitation without relying on the residual strength of existing manholes. It is designed to meet seismic levels 1 and 2, providing peace of mind! Additionally, its ease of installation means it can be implemented in any region across the country. 【Construction Examples】 Client: Fukuoka City Road and Sewer Bureau Construction Year: 2016 Construction Details: Rehabilitation of Manhole No. 3 Manhole Depth: h=2.43m Remarks: SS Hole φ1350, 1 unit Client: Fukuoka City Road and Sewer Bureau Construction Year: 2017 Construction Details: Rehabilitation of Manhole No. 1 Manhole Depth: h=2.08m Remarks: SS Hole φ800, 1 unit Client: Fukuoka City Road and Sewer Bureau Construction Year: 2018 Construction Details: Rehabilitation of Manhole No. 3 Manhole Depth: h=3.69m Remarks: SS Hole φ1350, 1 unit Client: Fukuoka City Road and Sewer Bureau Construction Year: 2020 Construction Details: Rehabilitation of Rectangular Manhole 2000×2000 Manhole Depth: h=6.09m Remarks: SS Hole φ1800, 1 unit *For more details, please refer to the PDF document or feel free to contact us.
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On March 15, 2019, obtained the Construction Technology Review Certification (Sewage), on March 18, 2021, expanded the application scope No. 2021: Manholes No. 1 to No. 4, up to a depth of 10 meters. 【Features of SS Hall】 ■ Workability Does not require special construction techniques, allowing rehabilitation with general construction methods. ■ Acid Resistance Uses reinforced plastic pipes with over 40 years of proven performance, providing high acid resistance. ■ Load Capacity As a factory-produced product, it has stable load capacity without quality variations. ■ Seismic Resistance Reinforced plastic composite pipes have high strength, offering excellent seismic resistance. ■ High Quality Products are manufactured in factories in compliance with various standards, ensuring high quality. ■ Local Construction Can be constructed in any region of Japan as it does not require high construction skills. ■ Maintenance Management Reinforced plastic pipes have a thin profile, maximizing the internal cross-section.
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For more details, please refer to the PDF document or feel free to contact us.
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The infrastructure structures such as sewers, roads, bridges, and tunnels that were developed in our country after the period of rapid economic growth are expected to rapidly deteriorate in the future, raising concerns about falling into dangerous conditions. It is necessary to strategically maintain and update the infrastructure that will age simultaneously. Our company has a wealth of experience in the field of sewer construction. We prioritize the safety of those working on-site and the improvement of work efficiency, and we conduct daily research to understand what is needed. Moving forward, we will continue to listen directly to the voices from the field, create products that are first and foremost for the site, and strive to be of service. We sincerely ask for your continued support and patronage.
![[Case Study] Rehabilitation of Sewer Manholes](https://image.www.ipros.com/public/product/image/384/2000479324/IPROS39540987122152005680.jpeg?w=280&h=280)
