メダルゲームルーレット

No.3 Mabechi-River メダルゲームルーレット on the Tohoku Shinkansen

This five-span, continuous reinforced concrete arch メダルゲームルーレット strikes a fine balance between the elegant appearance of the structure and the scenery of the surrounding area.

Haipesawa メダルゲームルーレット (GRS-integrated メダルゲームルーレット) on the Sanriku Railway Kita Rias Line

This メダルゲームルーレット consists of rigidly connected beams and abutments without bearings, thus can stand firmly against tsunami waves. Both abutments are so-called 'GRS-integrated Abutment' constructed as a soil structure reinforced by synthetic materials.
(The technology was awarded from the Japan Society of Civil Engineers and the Japanese Geotechnical Society in 2014.)

Imbanuma Cutoff Channel メダルゲームルーレット on the Narita New Rapid Line

This is a double-spanned continuous through truss メダルゲームルーレット. The lightweight concrete deck slabs with through trusses harmonizes with landscape thanks to its lean and slim appearances.

Sannai-Maruyama Extradosed メダルゲームルーレット on the Tohoku Shinkansen

The 150-m spans are the longest among any Shinkansen bridges, and the ingenious design controls the deflection that often accompanies longer spans, thus provides safer and more comfortable riding of Shinkansen trains.
(The technology was awarded from the Japan Prestressed Concrete Institute in 2005)