グローバルワークス List of Products and Services

The "Thru-Ring Method" is a technology for rehabilitating aging pipelines that are facing numerous issues without excavation. It can completely resolve problems associated with aging pipes (such as corrosion, cracks, infiltration of water, and intrusion of tree roots). By adjusting the thickness of the rehabilitated pipe, it can also accommodate standalone pipes and dual-layer structure pipes. Additionally, it is characterized by the ability to perform special constructions (such as large-diameter pipes, pressure pipes, curved and steep gradient piping, etc.). 【Features】 ■ It is a technology developed domestically, providing stable quality materials and construction. ■ It enables the restoration of functionality, improvement of service life, and reinforcement of aging pipes without excavation. ■ Structural design is carried out according to the purpose and conditions, allowing for the rehabilitation of aging pipes tailored to specific needs. ■ It can completely resolve the issues associated with aging pipes. ■ By adjusting the thickness of the rehabilitated pipe, it can accommodate standalone pipes and dual-layer structure pipes. *For more details, please refer to the PDF materials or feel free to contact us.

• Special Construction Method

This technology is a simple water replacement method that responds to diverse needs in the sewer restoration work following the Great East Japan Earthquake. Since it does not use a power motor, temporary power sources or portable generators are unnecessary. It is a completely self-sufficient pump that does not require "priming water," so high-pressure washing trucks and water supply vehicles are not needed. It has also been adopted in the disaster recovery work following the Kumamoto Earthquake and the Tottori Chubu Earthquake, making a significant contribution to restoration and reconstruction. 【Features】 ■ Achieves high efficiency and low cost ■ Provides a hygienic working environment ■ Allows for water replacement only at the construction site ■ Quick installation and removal ■ Enables emergency pipeline opening *For more details, please refer to the PDF materials or feel free to contact us.

• Special Construction Method

"BKU" is a sheet lining method that protects concrete sewer pipes and structures with synthetic resin plates (BKU plates = PVC ribbed plates). The joining of BKU plates, which are approximately 30 cm wide, can be easily done with a joining material called BKU joint. It can be installed without being affected by weather or temperature. Additionally, there is the "BKU anti-corrosion method," which offers excellent economic benefits. Please contact us for more details. 【Features】 ■ Corrosion resistance, smoothness, and wear resistance ■ Physically integrates strongly with concrete, eliminating the risk of delamination ■ Joining can be easily done with a joining material called BKU joint ■ Easy attachment of BKU panels (repair work) ■ Maintains long-term corrosion resistance of concrete, suitable for extending lifespan and reducing maintenance costs *For more details, please refer to the PDF document or feel free to contact us.

• Renovation and repair methods

Our company conducts investigations of various concrete facilities such as open channels, pumping stations, pipelines (tunnels), and headworks. We will respond to functional diagnostic surveys for the practice of stock management. Additionally, we also carry out maintenance planning work as needed. Please feel free to consult with us. 【Survey Contents】 ■ Open Channel Survey ■ Pumping Station Survey ■ Pipeline (Tunnel) Survey ■ Headworks Survey *For more details, please refer to the PDF materials or feel free to contact us.

• Structural Survey

Our company conducts investigations and diagnostics of water supply and sewage facilities based on specialized surveying equipment and extensive experience and knowledge, as well as examining causes, evaluations, repairs, and reinforcements. We handle "pipeline facility investigations," as well as "manhole investigations" and "treatment plant facility investigations." Additionally, we can assist with the preparation and examination of materials using GIS software, which is necessary for planning seismic measures for sewage facilities. [Investigation Contents] ■ Pipeline Facility Investigation ■ Manhole Investigation ■ Treatment Plant Facility Investigation *For more details, please refer to the PDF materials or feel free to contact us.

• Structural Survey

Our company conducts exterior inspections of civil engineering structures (such as sewer facilities, agricultural water facilities, bridges, tunnels, dams, etc.) and architectural structures to measure and assess their deterioration state (cracks and other deformations) and convert the data into CAD. We offer various types of inspections, including visual inspections, drone inspections, and investigations of narrow areas using 360-degree cameras. 【Main Inspection Items】 ■ Cracks ■ Section Loss *For more details, please feel free to contact us.

• Structural Survey