Research on test of alkali-resistant glass fibre enhanced seawater coral aggregate concrete

1st International Conference on Frontiers of Materials Synthesis and Processing

材料科学;化学

Liu, Leiyang^1 ; Wang, Xingquan^1

Ocean University of China, Qingdao

266100, China^1

关键词: Aggregate concrete;    Alkali resistant;    Dispersibilities;    Five-year plans;    Innovative thinking;    Orthogonal test method;    Reinforcing materials;    South China sea;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/274/1/012122/pdf
DOI  :  10.1088/1757-899X/274/1/012122

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

It is proposed in the 13th five-year plan that reefs of the south China sea should be constructed. In the paper, an innovative thinking was proposed for the first time in order to realize local material acquisition in island construction and life dependence on sea, namely alkali-resistant glass fibre is mixed in coralaggregate concrete as reinforcing material. The glass fibre is characterized by low price, low hardness, good dispersibility and convenient construction. Reliable guarantee is provided for widely applying the material in future projects. In the paper, an orthogonal test method is firstly applied to determine the mix proportion of grade C50 coral aggregate concrete. Then, the design plan ofmix proportion of alkali-resistant glass fibre enhanced seawater coral aggregate concrete is determined. Finally, the influence law of alkali-resistant glass fibre dosageon tensile compressiveflexture strength of seawatercoralaggregate concrete is made clear.