The structural behavior of pile groups (dolphins) is analyzed
considering two types of boundary conditions. First the individual
piles of the group are assumed to be rigidly embedded in the soil. In
the second analysis the more realistic case is considered where the
soil foundation is allowed to yield. The...
The nonlinear response of a ten-story steel structure with semirigid
girder connections is studied under conditions of dynamic loading.
The dynamic loading used in this study is the North-South component
of the May 18, 1940 El Centro, California earthquake. To deal
with the complexity of the problem the structure is...
The response of three-dimensional frames subjected to an arbitrary
dynamic force is studied. The method of mode superposition
is used to obtain the frame response solution. Two different modeling
systems are used to idealize the frame. These are the "discrete
mass system" and the "continuous mass system." For an example...
An experimental study of a passive energy dissipation tension-compression yielding brace or buckling restrained brace has been conducted. The Confined Yielding Damper (CYD) consists of a steel yielding core confined within a tube filled with non-cohesive media. The external tube and confined non-cohesive media provide lateral stability to the core...