Kumagai Gumi (1861) · InitiativeAdvanced
Commercialization of wood-based asphalt pavement
First written in FY2022. 2 of 3 entries say "Advanced", first in FY2023. Latest entry: FY2024.
3entries
3years
0from disclosures
How it moved
Same theme, other companies
Development and sales of new pavement-related productsA theme 9 companies write about · 0 as a headwind · 15 as a tailwind
6 other companies' latest entry also says "Advanced".
Ridges = years it wrote progress, valleys = years it wrote worse. Most hopeful companies at the back. Drag to turn, scroll to zoom, right-drag to pan. On a phone, two fingers turn and pinch to zoom; one finger scrolls the page.
Full recordFilings, disclosures and news, newest first
- FY2024AdvancedAnnual report
「茨城県内及び栃木県内の工場構内での試験施工により、夏季における耐久性が確認されており、今後、施工方法等の検討を行い、製品実用化を目指していく。」
木質系アスファルト舗装は、冬季に続いて夏季の耐久性も試験施工で確認され、製品実用化に向けた検討段階が進んだ。 - FY2023AdvancedAnnual report
「アスファルト乳剤を用いた常温式木質系アスファルトについてさらに改良を進め、白糸ハイランドウェイ内歩道通路において試験施工を行った。現在、冬季の耐久性については確認済みである。」
間伐材を再利用する木質系アスファルト舗装について試験施工を実施し、冬季耐久性を確認した。夏季耐久性の確認後、製品化を目指している。 - FY2022First statedAnnual report
「As joint research with Sumitomo Forestry Co.,Ltd., the Company examined a technology to reuse thinned cedar wood, which would otherwise be discarded and burned, as wood chips in asphalt pavement and successfully developed a cold-laid wood-based asphalt pavement using asphalt emulsion.」
The Company jointly developed with Sumitomo Forestry Co.,Ltd. a cold-laid wood-based asphalt pavement that reuses thinned wood as wood chips. It plans to verify and improve the technology and pursue commercialization.