Experimental Study on Flexural Behavior of Modified Recycled Concrete Beams

DOI

10.2991/icemc-17.2017.20How to use a DOI?

Keywords

Failure mode; Hybrid fiber; Flexural behavior

Abstract

With silicon powder content and the hybrid fiber content as parameters, will be 1 as ordinary concrete beams and the control group, three different content of silicon powder and 2 root hybrid fiber volume content of beam as the experimental group, the modification of the flexural performance of recycled concrete beams is analyzed, the results show that modified regeneration of recycled concrete and ordinary concrete beams and damage has obvious four stages of the process, and its basic mechanical process also accord with flat section assumption; And with silicon powder and the mixed hybrid fiber recycled concrete beams is made of modified flexural performance enhancements, cracking resistance and ultimate bearing capacity is better than that of recycled concrete beams is ordinary; And the ultimate bearing capacity of normal section of the calculated in accordance with the specification was consistent with the test results, the modified recycled concrete can be carried out in accordance with the specification design, provides a reference for engineering practice.

Copyright

© 2017, 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  - Zhang Shimin
AU  - Peng Xiaohui
AU  - Liu Kangning
PY  - 2016/06
DA  - 2016/06
TI  - Experimental Study on Flexural Behavior of Modified Recycled Concrete Beams
BT  - Proceedings of the 7th International Conference on Education, Management, Information and Computer Science (ICEMC 2017)
PB  - Atlantis Press
SP  - 94
EP  - 98
SN  - 2352-538X
UR  - https://doi.org/10.2991/icemc-17.2017.20
DO  - 10.2991/icemc-17.2017.20
ID  - Shimin2016/06
ER  -