A Review of Properties and Microstructure of Coral Aggregate Concrete
WANG Aiguo1, LYU Bangcheng1, LIU Kaiwei1, MA Xue2, XU Haiyan1, TAN Jingmei1
1 Anhui Key Laboratory of Advanced Building Materials, Anhui Jianzhu University, Hefei 230022; 2 College of MaterialsScience and Engineering, Southwest University of Science and Technology, Mianyang 621010
Abstract: The rapid development of marine economy rely remarkably on the production of marine engineering concrete, for which the utilization of nearby readily accessible raw materials is of great necessity in ocean reef construction. Coral aggregates exhibit composition, structure and properties quite dissimilar to ordinary aggregates or light aggregates. This article provides a clear description over the effects of coral aggregate characteristics on workability, mechanical properties, volume stability, durabi-lity and microstructures of concrete. It presents the thorny problems for coral aggregate concrete, such as insufficient strength, large brittleness and poor corrosion resistance, and moreover, outlines the future prospect of creating high-strength, high-toughness and high-durabi-lity coral aggregate concrete which is adaptable to marine environment.
王爱国,吕邦成,刘开伟,马 雪,徐海燕,谭京梅. 珊瑚骨料混凝土性能及微结构的研究进展[J]. 《材料导报》期刊社, 2018, 32(9): 1528-1533.
WANG Aiguo, LYU Bangcheng, LIU Kaiwei, MA Xue, XU Haiyan, TAN Jingmei. A Review of Properties and Microstructure of Coral Aggregate Concrete. Materials Reports, 2018, 32(9): 1528-1533.
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2018, Vol. 32 
