He developed techniques to evaluate ground movement patterns and stability for excavation, tunneling, micro-tunneling, and mining systems.
22.
A large number of specialized instruments have been installed to monitor ground movements and strains in the surrounding structures.
23.
The system operates with ground and approach sensor systems to ascertain aircraft locations in approaching and ground movement situations.
24.
Steel adapters between the steel truss and the concrete columns allow later height adjustments to compensate for any ground movement.
25.
The buildings are designed to rely on these connections between beams and columns to resist ground movements caused by earthquakes.
26.
Everything between ground movement and interplanetary travel is supported, including orbital and sub-orbital flight, although only vessel-ground collisions are supported.
27.
Part of that response includes 45 stations that immediately measure ground movement and show the location and the severity of a disturbance.
28.
Half the size of a football field, the lab uses hydraulic power to simulate the destructive ground movement of a major quake.
29.
Some ground movement is expected if pressure builds up in the mountain or magma ( molten lava ) starts rising in it.
30.
"The developers knew about the ground movement and the propensity of the area to landslide, " the team said in a report.