000018720 001__ 18720
000018720 005__ 20170118182238.0
000018720 04107 $$aeng
000018720 046__ $$k2017-01-09
000018720 100__ $$aJi, Shuyan
000018720 24500 $$aStudy of Controlling Vertical Structural Stiffness for the Frame Structure Supported By Foundations With Different Elevations

000018720 24630 $$n16.$$pProceedings of the 16th World Conference on Earthquake Engineering
000018720 260__ $$b
000018720 506__ $$arestricted
000018720 520__ $$2eng$$aFoundations located at different elevations will result in vertical structural irregularities of mountain structures. Usually, the vertical structural irregularities can be reduced through the control of vertical structural stiffness. The special seismic response of mountain structures lead to the failure of existing Chinese codes of controlling the vertical structural irregularities. This paper describes the methods of controlling vertical structural irregularities of mountain structures, which would result in better seismic performance of mountain structures. Based on existing methods of controlling vertical structural stiffness, mechanical characteristics of mountain structures, theoretical derivation and engineering experience, this paper offers three methods of controlling vertical structural stiffness in order to reduce the vertical structural irregularities: 1) mutual control with intra-story to story stiffness ratio; 2) equivalent stiffness ratio; 3) corresponding part stiffness ratio. The comparisons among methods pertinent to the performances of frame structure supported by foundations with different elevations (FSSFDE) are demonstrated.

000018720 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000018720 653__ $$aFrame Structure Supported by Foundations with Different Elevations; Vertical structural Stiffness; Stiffness Ratio; Seismic Behavior

000018720 7112_ $$a16th World Conference on Earthquake Engineering$$cSantiago (CL)$$d2017-01-09 / 2017-01-13$$gWCEE16
000018720 720__ $$aJi, Shuyan$$iZhou, Xiaoyan$$iWang, Guojue$$iLi, Yingmin$$iTang, Yangyang$$iJiang, Baolong
000018720 8560_ $$ffischerc@itam.cas.cz
000018720 8564_ $$s414550$$uhttps://invenio.itam.cas.cz/record/18720/files/2076.pdf$$yOriginal version of the author's contribution as presented on USB, paper 2076.
000018720 962__ $$r16048
000018720 980__ $$aPAPER