Experimental Study on Mechanical Properties of Marine Sand and Seawater Concrete
Experimental Study on Mechanical Properties of Marine Sand and Seawater Concrete
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DOI：
10.2991/icmce-14.2014.19
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发表时间：
2014-12
期刊：
影响因子：
--
通讯作者：
M. Cui;Jize Mao;Daoguang Jia;Ben Li
中科院分区：
文献类型：
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作者：
M. Cui;Jize Mao;Daoguang Jia;Ben Li
随着我国近年来对海洋资源开发力度的加大，越来越多的海洋平台和建筑物、岛屿结构物正在建设中。然而，混凝土骨料和用于搅拌混凝土的淡水资源通常在沿海地区或岛屿上有限。本文主要研究以海砂代替河砂作为混凝土细骨料，以海水代替淡水配制海砂及海水混凝土。对海砂海水混凝土与普通混凝土的抗压强度、破坏形态、弹性模量、应力-应变关系等力学性能进行了对比分析。
As Chinese development of marine resources intensifies in recent years, more and more offshore platforms and buildings, island structures are under construction. However, concrete aggregate and freshwater resources which are used to mix concrete are usually limited in coastal areas or on the islands. This paper concentrates on marine sand and seawater concrete which use marine sand instead of river sand as concrete fine aggregate and mix with seawater instead of freshwater. Also mechanical properties including compressive strength, failure mode, elasticity modulus, relationship of stress-strain were compared and analyzed between marine sand and seawater concrete and ordinary concrete.