Use of Wear-Resistant Cutter-Bit Technology in Construction
First written in FY2018. 1 of 3 entries say "Advanced", first in FY2019. Latest entry: FY2020.
No other company in this theme has enough history to compare yet.
- FY2020The number of projects using wear-resistant cutter bits decreased.Annual report
「In fiscal 2019, the technology was used in 2 of the company's own construction projects. The company will continue to use it to shorten construction periods and prevent excavation problems in long-distance shield tunneling.」
Use of the technology decreased from 3 of the company's own construction projects and 1 technical proposal in the previous fiscal year to 2 of the company's own construction projects in the current fiscal year. The policy of using it to shorten construction periods and prevent problems during long-distance construction remains in place. - FY2019AdvancedAnnual report
「In fiscal 2018, the technology was used in 3 of the company's own construction projects and adopted in 1 technical proposal.」
Wear-resistant cutter-bit technology was used in 3 of the company's own construction projects and adopted in 1 technical proposal. - FY2018First statedAnnual report
「In fiscal 2017, the technology was adopted for 3 of the company's own construction projects. The company will continue to actively use it as a technology that shortens construction periods and prevents excavation problems in long-distance shield tunneling.」
The company adopted wear-resistant cutter-bit technology in 3 of its own construction projects during the fiscal year, aiming to shorten construction periods and reduce costs by eliminating the need to replace the bits.