TY  - JOUR
T1  - Effects of Soil-structure Interaction on Free Vibrations of Industrial Chimneys via Dynamic Stiffness Formulations
AU  - Bozyigit, Baran
AU  - Yesilce, Yusuf
PY  - 2018
DA  - December
JF  - Eurasian Journal of Civil Engineering and Architecture
JO  - EJCAR
PB  - Serkan ŞAHİNKAYA
WT  - DergiPark
SN  - 2602-3865
SP  - 79
EP  - 85
VL  - 2
IS  - 2
LA  - en
AB  - In this study, free vibration analysis of anindustrial chimney is investigated considering soil-structure interaction (SSI)using dynamic stiffness method (DSM). The chimney is modeled as a Timoshenkobeam with constant cross-section. One rotational and one horizontal linearspring are used to model foundation flexibility for different soil conditions.The dynamic stiffness formulations are derived by using end forces and enddisplacements of chimney. Different soil shear modulus values are used toreveal their effects on free vibrations of chimneys considering SSI. The DSMresults are tabulated with exact analytical solution results where a very goodagreement is observed. Several mode shapes are plotted.
KW  - Chimney
KW  - dynamic stiffness method
KW  - free vibration
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UR  - https://dergipark.org.tr/tr/pub/ejcar/issue//425108
L1  - https://dergipark.org.tr/tr/download/article-file/535154
ER  -