Abstract：
This paper describes the specific features and challenges of constructing a combined road and rail tunnel between Adler and the Alpika Servis ski area using mining methods for underground tunneling, For this project the selection of excavation methods and equipment had to be done simultaneously with a geological survey due to a very tight construction schedule and the initial unavailability of design documentation. This caused some major problems and consequently required the use of combined excavation. In spite of that, the construction teams achieved fast excavation rates and were able to eliminate any delay in construction. They also shortened considerably the period for excavation in other tunnels.
$author.xingMing_EN
.Construction of the Tunnel Systems on the Route Between Adler and the Alpika Servis Ski Area using the Mining Method[J] MODERN TUNNELLING TECHNOLOGY, 2012,V49(6): 1-3
2012, Vol. 49 