Compute, according to the IBC, the base shear (due to an earthquake in the region) of the building in figure 1 using the Equivalent Lateral Force Procedure and distribute the forces that act on each story. Discuss the procedural and quantitative differences between UBC-91 and IBC. Please clearly state any assumptions you may make when applying the IBC 2000 procedures.

Location of Building: Southern Hawaii Type : Hospital Soil Type : Stiff soil (195 ft) Structural System : Concrete moment frame

Figure 1 Figure 1