Principle of 0.2V0 in frame-tube structures under expected rare earthquake
- 10.2991/ifeesm-17.2018.5How to use a DOI?
- Time-history, elasto-plasticity, frame-tube, double fortification lines, ABAQUS
Shear walls could present much more lateral stiffness than frames in frame-tube structures, so the load carried by frames may increased because of the redistribution of plastic internal force induced by the damage of walls under expected rare earthquakes. To ensure structures with double fortification lines for earthquake, columns should be designed with plenty of lateral stiffness as the principle of 0.2V0 specified by national code. Numerical results show that only with enhancement of load bearing capacity by amplifying the reinforcement of frame sections, those structures without enough frame stiffness may exhibit weaker dynamic performance than we expected.
- © 2018, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - X.M. Chen AU - J. Duan AU - Y.G. Li PY - 2018/02 DA - 2018/02 TI - Principle of 0.2V0 in frame-tube structures under expected rare earthquake BT - Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017) PB - Atlantis Press SP - 21 EP - 25 SN - 2352-5401 UR - https://doi.org/10.2991/ifeesm-17.2018.5 DO - 10.2991/ifeesm-17.2018.5 ID - Chen2018/02 ER -