TY - JOUR
T1 - Static and dynamic analysis of straight bars with variable cross-section
AU - Li, Qiusheng
AU - Cao, Hong
AU - Li, Guiqing
PY - 1996/6/17
Y1 - 1996/6/17
N2 - In this paper the equations of static equilibrium, the governing differential equation of shear and flexural vibrations of straight bars with variable cross-section are written in the form of unified self-conjugate differential equations of the second-order. These can be reduced to Bessel's equations. Based on an experimental study, the Guangzhou Hotel Building (27 stories) is treated as a cantilever beam of non-uniform section in free vibration analysis. The computed value of the natural frequency obtained by use of the proposed method of this paper approaches the measured value. Copyright © 1996 Elsevier Science Ltd.
AB - In this paper the equations of static equilibrium, the governing differential equation of shear and flexural vibrations of straight bars with variable cross-section are written in the form of unified self-conjugate differential equations of the second-order. These can be reduced to Bessel's equations. Based on an experimental study, the Guangzhou Hotel Building (27 stories) is treated as a cantilever beam of non-uniform section in free vibration analysis. The computed value of the natural frequency obtained by use of the proposed method of this paper approaches the measured value. Copyright © 1996 Elsevier Science Ltd.
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U2 - 10.1016/0045-7949(95)00333-9
DO - 10.1016/0045-7949(95)00333-9
M3 - RGC 21 - Publication in refereed journal
SN - 0045-7949
VL - 59
SP - 1185
EP - 1191
JO - Computers and Structures
JF - Computers and Structures
IS - 6
ER -