Labor-Saving Bridge Construction Using Precast Components and Automated Quality Control

「To address the aging of bridges and other social infrastructure, the company is advancing further development, improvement and implementation of the SLJ Slab Method for deck replacement, the MeL Slab Method using precast PC decks made of nonferrous materials, the SCBR Method for girder replacement, dVIP Girders with improved maintainability, the SP Slump Method using precast components for deck replacement on PC composite girders, and electrochemical repair methods. It is also developing materials with superior filling and corrosion-protection performance for the PC-Rev Method of re-injecting PC grout.」

「The company is considering ways to improve productivity, including expanding the application of labor-saving technologies that make extensive use of precast components, such as the SCBR Method and precast parapets, safety management using IoT technologies, and vibration-compaction control using AR environments, and is deploying and improving these technologies in actual construction projects.」

「The company is considering ways to improve productivity, including expanding the application of labor-saving technologies that make extensive use of precast components, such as the SCBR Method and precast parapets, automated quality-control methods for PC grout, and automation in production operations, with several technologies being deployed in actual construction projects.」