Shearing strain and excess pore water pressure time histories obtained from a first-generation in-situ liquefaction test (fromChang, 2002).
Photograph of packer (above measuring tape) used to seal pore-pressure transducer (not attached) and cable in piezometer casing;photograph also shows fixtures at top of casing, including concrete pad, stainless steel protective box, piezometer casing,and electrical conduit (small casing through bottom of box).
A schematic of the structure constructed at the GVDA site and the different input forces that can be used in response testing.
Recorded force (FX) and velocity (VX) time histories from a single hammer drop during Standard Penetration Test (SPT) at 7.4m (24 ft) depth.
The RDV tool displays a M4.9 event downloaded using the map-based search tool.These tools allow remote participants in researchexperiments the ability to watch the experiments as they happen.
Transfer function surface (pseudo flexible-base case, no bracing).
Transfer function surfaces.