Design Standards and Commentary for Railway Structures, etc. (Urban Mountain Tunnels) Supervised by: Railway Bureau, Ministry of Land, Infrastructure, Transport and Tourism / Railway Technical Research Institute This book is an ex-library copy, as shown in the 11th photo, but it is perfectly readable. The discarded library stickers are on blank pages. While I believe there are no markings, I cannot guarantee it. This is reflected in the price. Please be aware of this before purchasing. There are no plans to change the price, so please refrain from price negotiations. Thank you for your understanding. ◆ Introduction This book summarizes the results of the "Committee on Tunnel Design Standards (Urban Mountain Tunnels)" established in fiscal year 1997 (Chairman: Norihisa Adachi, Emeritus Professor, Kyoto University, recipient of the Japan Society of Civil Engineers Achievement Award, etc.), which has been diligently studying for four years. It compiles past achievements and incorporates the latest research results, including the introduction of limit state design methods for the design of secondary linings, and incorporates new methods for the design of urban mountain tunnels. #Railway Technical Research Institute