Open Science Research Excellence
%0 Journal Article
%A Abdelhacine Gouasmia and  Abdelhamid Belkhiri and  Allaeddine Athmani
%D 2015 
%J  International Journal of Civil and Environmental Engineering
%B World Academy of Science, Engineering and Technology
%I International Science Index 103, 2015
%T Dynamic Soil-Structure Interaction Analysis of Reinforced Concrete Buildings
%V 103
%X The objective of this paper is to evaluate the effects of
soil-structure interaction (SSI) on the modal characteristics and on
the dynamic response of current structures. The objective is on the
overall behaviour of a real structure of five storeys reinforced
concrete (R/C) building typically encountered in Algeria. Sensitivity
studies are undertaken in order to study the effects of frequency
content of the input motion, frequency of the soil-structure system,
rigidity and depth of the soil layer on the dynamic response of such
structures. This investigation indicated that the rigidity of the soil
layer is the predominant factor in soil-structure interaction and its
increases would definitely reduce the deformation in the R/C
structure. On the other hand, increasing the period of the underlying
soil will cause an increase in the lateral displacements at story levels
and create irregularity in the distribution of story shears. Possible
resonance between the frequency content of the input motion and soil
could also play an important role in increasing the structural
%P 862 - 868