![]() ![]() ![]() ![]() The forces acting on both the sheet pile wall and anchor during the earthquake include the static and dynamic earth pressure forces, the static and hydrodynamic pool water pressure forces and the steady state and residual excess pore water pressure forces within the sub- merged backfill and foundation soils. Although these can be evaluated using the classical methods described earlier, the implementation of these has many unique features, and so is treated separately.įor earthquake analysis, the free earth support method is used to determine the required depth of sheet pile penetra- tion below the dredge level and the force the anchor must resist so that excessive sheet pile wall movements do not occur during earthquake shaking. This section describes the procedures for evaluating the stability and safety of anchored sheet pile walls during earth- quakes. For a complete version of this document click here. ![]()
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