珊瑚骨料混凝土性能及微结构的研究进展

doi:10.11896/j.issn.1005-023X.2018.09.018

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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.

Key words： coral aggregate concrete workability mechanical property volume stability durability microstructure

Published: 10 May 2018 Online: 2018-07-06

CLC number:

TU528

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	Articles by authors
	WANG Aiguo
	LYU Bangcheng
	LIU Kaiwei
	MA Xue
	XU Haiyan
	TAN Jingmei

Cite this article:

WANG Aiguo,LYU Bangcheng,LIU Kaiwei, et al. A Review of Properties and Microstructure of Coral Aggregate Concrete[J]. Materials Reports, 2018, 32(9): 1528-1533.

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https://www.mater-rep.com/EN/10.11896/j.issn.1005-023X.2018.09.018 OR https://www.mater-rep.com/EN/Y2018/V32/I9/1528

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