Isbn: 9787517095477 - tbm卡机脱困及高效掘进 中国水利水电出版社 (1 resultados)

paperback. Condición: New. Paperback. Pub Date: 2021-04-01 Pages: 260 Language: Chinese Publisher: China Water Conservancy and Hydropower Press This book mainly combines large-scale tunnel projects that have been built or under construction. Treatment measures. construction procedures. adaptability of TBM equipment to geological conditions. based on the research on the mechanism of TBM construction method jamming and risk evaluation under adverse geological conditions. proposed rapid relief technology. TBM efficient tu.…