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首页> 外文会议>Proceedings Fourth Canada Centre for Mineral and Energy Technology / American Concrete Institute / Japan Concrete Institute International Conference on Recent Advances in Concrete Technology Tokushima, Japan, in June 1998 >Porous Concrete for Underwater Organisms in a RIver
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Porous Concrete for Underwater Organisms in a RIver

机译：河流中水下生物的多孔混凝土

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摘要

Concrete is an essential material for creating infrastructures. However, with the growing awareness of environmental problems in recent years, concrete is now required to function in harmony with nature and help preserve ecosystems. Porous concrete has received a great deal of recent attention. It is believed that porous concrete has water purification functions in flowing water through organism membranes crated in a series of inner voids, and that it also creates a new environment for organism because aquatic organisms and algae adhere to the insides and surface of porous concrete. This paper describes changes over time in the type and number of organisms adhering to porous concrete placed in streams of a river. In addition, the physical properties of porous concrete exposed in a river are discussed. It was concluded that porous concrete can be used as an environmetnally-friendly concrete.
机译：混凝土是创建基础设施的重要材料。但是，随着近年来对环境问题的认识不断提高，现在需要混凝土与自然和谐地运转并帮助保护生态系统。多孔混凝土最近受到了很多关注。据信，多孔混凝土具有使水流过形成在一系列内部空隙中的生物膜的水净化功能，并且由于水生物和藻类粘附在多孔混凝土的内部和表面上，因此它还为生物创造了新的环境。本文描述了随着时间的流逝，粘附在河流中的多孔混凝土上的生物的类型和数量的变化。此外，还讨论了在河中裸露的多孔混凝土的物理特性。结论是，多孔混凝土可用作环境友好型混凝土。

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