Test of Desert Sand PVA Fiber Engineered Cementitious Composites

DOI

10.2991/icmea-17.2018.16How to use a DOI?

Keywords

component; desert sand, PVA, ECC, orthogonal test

Abstract

In order to replace the natural sand with Fiber Engineered Cementitious Composites (PVA-ECC) in desert sand, the PVA-ECC of desert sand was put forward. Four factors, namely, water-cement ratio, fly ash content, PVA fiber content and desert sand substitution, The four-level orthogonal test was used to analyze the compressive properties, and flexural properties of desert sand PVA-ECC of 7d aged. The effects of each dosage on the PVA-ECC strength and ductility of desert sand were analyzed. Impact. The results show that the substitution rate of desert sand has little effect on the compressive strength, splitting tensile strength and flexural strength of desert sand PVA-ECC, and the water-cement ratio and fly ash content are the most important factor of compressive strength.

Copyright

© 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/).

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TY  - CONF
AU  - Quanwei Li
AU  - Jialing Che
AU  - Caixia Ma
AU  - Guansheng Han
AU  - Lijun Liu
AU  - Ning An
PY  - 2018/02
DA  - 2018/02
TI  - Test of Desert Sand PVA Fiber Engineered Cementitious Composites
BT  - Proceedings of the 4th Annual International Conference on Material Engineering and Application (ICMEA 2017)
PB  - Atlantis Press
SP  - 67
EP  - 70
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmea-17.2018.16
DO  - 10.2991/icmea-17.2018.16
ID  - Li2018/02
ER  -