[Inspection and Renovation Case] "Inspection and Renovation of Wooden Facilities"

basic information

【Types of Inspection Methods】 ○ Qualitative inspections that do not require special tools such as visual inspection, palpation, and percussion. ○ Quantitative inspections that require measuring instruments such as moisture content, stress wave propagation speed, perforation thrust, ultrasound, and electromagnetic wave radar. 【Renovation Case 1: Truss Bridge】 ○ Kasai Rinkai Park Truss Bridge ○ The wooden truss bridge made of foreign timber had deteriorated, so it was renovated into a new truss bridge. ○ Considering durability, molten zinc-coated steel was used for structural materials, and high-durability wood was used for the exterior. 【Renovation Case 2: Deck】 ○ Mikitsu Park Deck ○ The old, deteriorated deck was removed and renovated into a new deck. ○ Materials that are moisture-resistant and highly durable were used, with GRP (glass-reinforced plastic) for structural materials. ● For more details, please contact us or download the catalog.

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Applications/Examples of results

【Achievements】 ○ Kinuta Park Suspension Bridge (Setagaya, Tokyo) ○ Tegano Oka Park Suspension Bridge (Kashiwa, Chiba) ○ Oyamada Green Space Suspension Bridge (Machida, Tokyo) ○ Kasai Rinkai Park Girder Bridge (Edogawa, Tokyo) ○ Daigoji Temple Wooden Bridge (Kyoto, Kyoto) ○ Idosiri Bridge (Yui, Shizuoka) ○ Hinode Town Deck (Shizuoka, Shizuoka) ○ Moegino Park Deck (Aoba, Kanagawa) ○ Nakao Waterside Deck (Akashi, Hyogo) ○ Nakaikemi Wetland Boardwalk (Tsuruga, Fukui) ○ Harukunitai Natural Bird Park Boardwalk (Nemuro, Hokkaido) ○ Inokashira Park Handrail (Mitaka, Tokyo) ● For more details, please contact us or download the catalog.