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首页> 外文期刊>Civil Engineering Practice >An Evaluation of Recycled Tire Shreds as a Substitute for Gravel in Residential Soil Absorption Systems
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An Evaluation of Recycled Tire Shreds as a Substitute for Gravel in Residential Soil Absorption Systems

机译：回收的轮胎碎屑替代碎石的住宅土壤吸收系统的评估

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摘要

Laboratory studies and short-term field studies indicate that tire shreds perform as well as gravel for residential subsurface leaching field systems. It is estimated that about 250 million tires are discarded annually in the United States. These scrap tires represent a significant environmental and public health problem since they are often placed in stockpiles that pose fire hazards and serve as breeding grounds for rodents and mosquitoes. In lieu of stockpiling scrap tires or placing them in already overcrowded landfills, a number of applications that reuse/recycle them have been attempted. Among other things, scrap tires have been used for fuel, or recycled into rubber products, or used as artificial reefs and breakwaters. They have also been used for daily cover and/or as leachate collection systems in landfills. They have also found a place in numerous highway applications (such as crumb rubber asphalt pavement, lightweight fill for embankments and behind bridge abutments, and for roadbed insulation). One potential end market that has not yet received much attention in most states is using scrap tires in residential subsurface leaching-field systems.
机译：实验室研究和短期现场研究表明，对于住宅地下浸出田间系统，轮胎碎屑的性能与碎石一样好。据估计，在美国每年大约丢弃2.5亿条轮胎。这些废轮胎代表着重大的环境和公共卫生问题，因为它们通常被放置在有火灾隐患的仓库中，并成为啮齿动物和蚊子的繁殖地。代替储存废旧轮胎或将其放置在已经拥挤的垃圾填埋场中，已经尝试了许多重复使用/回收它们的应用。除其他外，废轮胎已被用作燃料，或被回收成橡胶产品，或被用作人造礁石和防波堤。它们也已用于日常覆盖和/或用作垃圾填埋场中的渗滤液收集系统。他们还在许多高速公路应用中找到了位置（例如，碎橡胶沥青路面，用于路堤和桥台后方的轻质填料以及用于路基保温）。在大多数州，尚未受到足够重视的一个潜在的最终市场是在住宅地下浸出场系统中使用废轮胎。

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