Abstract: In current methods for predicting ground movement caused by tunneling, the center of the tunnel is usually thought of as the focus of ground-movement vectors for convenience. In reality, the ground-movement vectors around ...

Abstract: Artificial method is the main method of tunnel lining structure safety detection at present, which has strong subjectivity, a large amount of labor, and low efficiency, and the adverse environment of the tunnel is harmful ...

Abstract: The asphalt mixture, AC - 13 C, is aged in an oven for five different periods, and then, stress relaxation tests are conducted at

Abstract: To support the forecasting needs of the United States Antarctic Program at McMurdo, Antarctica, a special numerical weather prediction program, the Antarctic Mesoscale Prediction System (AMPS), was established for the ...

Abstract: In late April 2001, an unprecedented late-season flight to Amundsen?Scott South Pole Station was made in the evacuation of Dr. Ronald Shemenski, a medical doctor seriously ill with pancreatitis. This case study analyzes ...

Abstract: Damage detection in subway tunnels is important for maintenance and is very labor intensive and time consuming. In recent years, machine vision has been applied to surface damage detection because of its noncontact tracking ...