Isbn: 9787113272920 - research on super complex project management system and mechanism-sichuan-tibet railway project(chinese edition) (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2021-01-01 Pages: 238 Language: Chinese Publisher: China Railway Publishing House Co. Ltd. The Sichuan-Tibet Railway Project is a representative of super large projects in complex and difficult mountainous areas. There are many super long and deep buried tunnels and complex structure bridges across the line. It has the characteristics of severe terrain undulations. complex engineering geology. sensitive ecological environment. harsh weather conditions. frequent natural d.…