Numerical simulation of the effects of falling rock’s shape and impact pose on impact force and response of RC slabs

Numerical simulation of the effects of falling rock’s shape and impact pose on impact force and... Construction and Building Materials 160 (2018) 497–504 Contents lists available at ScienceDirect Construction and Building Materials journal homepage: www.elsevier.com/locate/conbuildmat Numerical simulation of the effects of falling rock’s shape and impact pose on impact force and response of RC slabs Peng Yan, Jinhua Zhang , Qin Fang, Yadong Zhang PLA Army Engineering University, Nanjing, Jiangsu 210007, China highl i ghts graphical a bstrac t Ellipsoidal models are set up to simulate falling rocks considering sphericity. The impact forces and the dynamic responses of RC slabs are analyzed. Discussions are focused on the effects of falling rock’s shape and impact angle. Sphericity and impact angle affects the impact force and dynamic response of RC slabs. article i nfo abstract Article history: A spherical falling rock is usually assumed in the design of reinforced concrete (RC) sheds. Little atten- Received 17 September 2017 tions have been paid to the effects of falling rock’s shape on impact force and structural response theo- Received in revised form 14 November 2017 retically, numerically and experimentally. This paper aims to reveal the influence of falling rock’s shape Accepted 17 November 2017 on the impact effect of RC slabs. Firstly, ellipsoidal models are established to simulate falling http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Construction and Building Materials Elsevier

Numerical simulation of the effects of falling rock’s shape and impact pose on impact force and response of RC slabs

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Publisher
Elsevier
Copyright
Copyright © 2017 Elsevier Ltd
ISSN
0950-0618
eISSN
1879-0526
D.O.I.
10.1016/j.conbuildmat.2017.11.087
Publisher site
See Article on Publisher Site

Abstract

Construction and Building Materials 160 (2018) 497–504 Contents lists available at ScienceDirect Construction and Building Materials journal homepage: www.elsevier.com/locate/conbuildmat Numerical simulation of the effects of falling rock’s shape and impact pose on impact force and response of RC slabs Peng Yan, Jinhua Zhang , Qin Fang, Yadong Zhang PLA Army Engineering University, Nanjing, Jiangsu 210007, China highl i ghts graphical a bstrac t Ellipsoidal models are set up to simulate falling rocks considering sphericity. The impact forces and the dynamic responses of RC slabs are analyzed. Discussions are focused on the effects of falling rock’s shape and impact angle. Sphericity and impact angle affects the impact force and dynamic response of RC slabs. article i nfo abstract Article history: A spherical falling rock is usually assumed in the design of reinforced concrete (RC) sheds. Little atten- Received 17 September 2017 tions have been paid to the effects of falling rock’s shape on impact force and structural response theo- Received in revised form 14 November 2017 retically, numerically and experimentally. This paper aims to reveal the influence of falling rock’s shape Accepted 17 November 2017 on the impact effect of RC slabs. Firstly, ellipsoidal models are established to simulate falling

Journal

Construction and Building MaterialsElsevier

Published: Jan 30, 2018

References

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