000009670 001__ 9670
000009670 005__ 20141205153142.0
000009670 04107 $$aeng
000009670 046__ $$k2008-10-12
000009670 100__ $$aChang, Lei
000009670 24500 $$aAnalysis of Seismic Energy Response and Distribution of RC Frame Structures

000009670 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000009670 260__ $$b
000009670 506__ $$arestricted
000009670 520__ $$2eng$$aThe paper reports the study on seismic energy response and distribution of a multi-story RC frame structure based on energy equation and nonlinear time history response analysis. The analysis used 1940 El Centro earthquake acceleration record as the input to the structural model. The energy response was analyzed in energy components. The component of strain energy was considered as the target of the study as it was the key component reflecting the damage extent of the structure. The strain energy of whole structure and its distribution in each story and among structural elements were further investigated and the relationship between the ductility of structural elements and their corresponding strain energy were examined to evaluate the seismic performance of the structural model. The energy analysis herein provides useful information and becomes a new way to understand the structural damage and deformation ductility in respect of strain energy. It also indicates the feasibility of its application in structural seismic performance design.

000009670 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000009670 653__ $$aenergy equation, dissipated energy, strain energy, nonlinear model, time history analysis, energy distribution, energy-ductility relation

000009670 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000009670 720__ $$aChang, Lei$$iYe, Xian-Guo$$iLi, Kang-Ning
000009670 8560_ $$ffischerc@itam.cas.cz
000009670 8564_ $$s297135$$uhttps://invenio.itam.cas.cz/record/9670/files/14-0224.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 14-0224.
000009670 962__ $$r9324
000009670 980__ $$aPAPER