Testing Research of Hematite Concrete Beam Under Impact Loading

DOI

10.2991/icsmim-15.2016.197How to use a DOI?

Keywords

Drop-weight facility; Hematite concrete; Dynamic characteristics; Damage fracture

Abstract

This study investigates the impact behavior of hematite concrete beams using drop-weight facility. Reasonable experiment scheme is disigned, different tups were used and varying drop weights and heights were applied. This study measures impact loads, mid-spanaccelerations,and strains at the top and bottom edges of the beam. The time histories of impact force, the time histories of strain and the time histories of displacement are obtained.the destry whole pictures are obtained by high-speed photograph. When the strain rate ranges between1.1 s-1 and 5.1 s-1, rate effect is signi cant.

Copyright

© 2016, 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/).

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TY  - CONF
AU  - Zhenfu Chen
AU  - Jiayuan Jiang
AU  - Yuanchu Gan
AU  - Qiuwan Tao
AU  - Longbin Li
PY  - 2016/01
DA  - 2016/01
TI  - Testing Research of Hematite Concrete Beam Under Impact Loading
BT  - Proceedings of the 2015 4th International Conference on Sensors, Measurement and Intelligent Materials
PB  - Atlantis Press
SP  - 1073
EP  - 1077
SN  - 2352-538X
UR  - https://doi.org/10.2991/icsmim-15.2016.197
DO  - 10.2991/icsmim-15.2016.197
ID  - Chen2016/01
ER  -