Modal mass and length of mode shapes in structural dynamics

M Aenlle, M Juul, R Brincker - Shock and Vibration, 2020 - Wiley Online Library
The literature about the mass associated with a certain mode, usually denoted as the modal
mass, is sparse. Moreover, the units of the modal mass depend on the technique which is …

Corrigendum to “Modal Mass and Length of Mode Shapes in Structural Dynamics”

M Aenlle, M Juul, R Brincker - Shock and Vibration, 2021 - Wiley Online Library
The literature about the mass associated with a certain mode, usually denoted as the modal
mass, is sparse. Moreover, the units of the modal mass depend on the technique used to …

地震动永久位移对结构地震反应影响

徐国林, 戚海鳌, 张亚飞, 柏亚双 - 地震学报, 2020 - dzxb.org
本文推导了基于位移激励计算单自由度体系拟速度谱公式, 通过构造的脉冲位移时程对公式精度
进行了验证; 之后利用小波变换去除强震记录噪声而保留地震动永久位移 …

Method for solving dynamic equilibrium equations based on displacement excitation

X Guolin, Z Lingxin, B Yashuang, S Hao - Earthquake Engineering and …, 2020 - Springer
Mode superposition is a widely used method for solving the dynamic equilibrium equation in
structural dynamic analysis. However, the accuracy of this method may be reduced when the …

Effect of seismic wave velocity on the dynamic response of multi-story structures on elastic foundation

Ç Hızal, G Turan - Soil Dynamics and Earthquake Engineering, 2018 - Elsevier
Traveling wave effects are generally considered with three main cases:(i) Wave passage
effect that results with time delay in earthquake motion.(ii) incoherence effect which is …

Influence of permanent displacement of ground motion on seismic response of structures

X Guolin, Q Haiao, Z Yafei, B Yashuang - Acta Seismologica Sinica, 2020 - dzxb.org
When calculating the seismic response of a structure based on the displacement excitation,
the displacement excitation is obtained by integration of the velocity, which is obtained by …

[PDF][PDF] Mesnetlerinden farklı yer hareketlerine maruz çok katlı çerçevelerin deplasman yüklemesine göre analizi

Ç Hızal, G Turan - Teknik Dergi, 2019 - dergipark.org.tr
Yapıların sismik analizinde, genellikle tüm mesnetlere aynı deprem ivmesinin etki ettiği
kabul edilmektedir. Yapı temelinin rijit plakla teşkil edildiği durumlarda gerçekçi olduğu bu …

[PDF][PDF] Traveling Seismic Wave Effect in the High-Rise Structures on Piled-Raft Foundation

Ç Hızal, G Turan - researchgate.net
Traveling waves may cause different vertical ground displacements affecting multi-story
buildings which need to be analyzed by multi-support excitation. Raft foundations cause a …