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ANCIENT, HYDROGEN-RICH WATERS DISCOVERED DEEP UNDERGROUND AT LOCATIONS AROUND THE WORLD（图）
ANCIENT HYDROGEN-RICH WATER DISCOVERED DEEP UNDERGROUND AROUND THE WORLD
2014/12/30
A team of scientists, led by the University of Toronto’s Barbara Sherwood Lollar, has mapped the location of hydrogen-rich waters found trapped kilometres beneath Earth’s surface in rock fracture...
Research on Dynamic Response of Underground Circular Lining Tunnel under the Action of P Waves
Circular Lining Tunnel Dynamic Stress Concentration Earthquake Dynamic Response P Waves Series Solution
2011/12/22
Dynamic stress concentration of tunnels and underground engineers under the action of earthquake waves is a fundamental problem. Selecting circular lining tunnel in semi-infinite space under the actio...
Low-Carbon City and Underground Space Planning in the Mountain City - A Case of Chongqing
Low-Carbon Cities Mountain City Underground Space Underground Space Layout
2011/12/16
The city nowadays becomes the home of high concentration of carbon emissions. Hence, the development of underground space can lead to the integration of transportation in urban agglomeration, specific...
Study on the Stability of Underground Constructions with Different Locations in Alpine and Gorge Region
Different Location Initial Stress Jointed Rock Mass Mountain Slope Angle Numerical Analysis Underground Construction
2011/12/15
The reasonable selection of a location for underground structures has a great influence on the stability of surrounding rock masses, especially when the construction is built in the alpine and gorge r...