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Pro105

Study of the Influence of Coarse Aggregate on Dynamic Tensile Properties of Concrete



Author(s): Zhang Yunsheng, Zhang Wenhua
Paper category: Proceedings
Book title: 1st International Conference on UHPC Materials and Structures
Editor(s): Caijun Shi and Dehui Wang
ISBN: 978-2-35158-164-3
e-ISBN: 978-2-35158-165-O
Publisher: RILEM Publications SARL
Publication year: 2016
Pages: 319-324
Total Pages: 06
Language: English


Abstract: In this paper, split Hopkinson pressure bar (SHPB) was employed to study the effect of coarse aggregate on the dynamic tensile strength of ultra-high performance concrete (UHPC). Test results showed the strength of coarse aggregate has significant influence on the dynamic tensile strength of UHPC. The strength of UHPC can be improved effectively when the aggregate was matched with the strength and stiffness of the matrix. The influence of aggregate strength on UHPC is related to the aggregate elastic modulus.


Online publication: 2016
Publication type : full_text
Public price (Euros): 0.00


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