The adoption of the newly developed seismic isolation joint in the pressure support pipe has further improved its seismic resistance, durability, and waterproofing.
"Good Mall" is a construction method for sewer installation pipes that has developed special branch pipes, achieving perfect installation, water stopping, and waterproofing. The installation of Hume pipes is ensured through the use of tight-fitting branches and expansion packers, guaranteeing secure installation and a smooth interior finish. Since its development in 1996, the pressure branch pipes and pressure branch pipe connection devices have been adopted nationwide as a safe and reliable method for public sewer systems and other applications. [Features] ■ Capable of responding to various sites with abundant technology and experience ■ Achieves perfect water stopping through the use of pressure branch pipes ■ Employs triple waterproofing measures ■ Utilizes seismic isolation rubber joints (DJB) ■ Reduces overall construction and maintenance costs *For more details, please refer to the PDF materials or feel free to contact us.
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**Vertical Pushing Construction Procedure** 1. Preparation 2. Equipment Delivery 3. Measurement and Confirmation of Construction Position 4. Excavation of Pavement and Subgrade ◇400×600 5. Installation of Pushing Machine 6. Pushing of Guide Pipe, Excavation, and Mud Water Suction 7. Cover Grouting 8. Confirmation of Main Pipe Arrival Position 9. Core Boring 10. Connection Work for Pressure-Fitting Branch Pipe 11. Injection of Reinforcing Mortar 12. Backfilling of Gaps 13. Extraction of Guide Pipe 14. Removal of Pushing Machine 15. Equipment Removal *For more details, please refer to the PDF document or feel free to contact us.*
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Yoshida Construction Co., Ltd. is a company primarily engaged in civil engineering and archaeological heritage projects. We promote various technologies such as Envi-Liner and Iron Mall, and under the belief that "only building construction supported by rich experience can enrich people," our professionals, well-versed in all information related to architecture, conduct research and design tailored to each customer's case, creating an ideal spatial environment for the future.
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