Isbn: 9787114110283 - research expansive mudstone tunneling technology tianshui. gansu region(chinese edition) (1 risultati)

paperback. Condizione: New. Paperback. Pub Date :2014-01-01 Pages: 181 Language: Chinese Publisher: People's Communications Press Gansu Tianshui area expansion mudstone tunnel construction technology research. Ka Mountain region combined Tianshui mudstone tunnel engineering practice. involving a tunnel mudstone all aspects of construction. including geological characteristics and monitoring. construction simulation. engineering methods of construction mudstone tunneling contrast. is divided into six chapters. including..…