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首页> 外文期刊>Ecology, Environment and Conservation >Performance comparison of concrete block, porous asphalt and Travertine, as pervious pavements, in order to control urban flood
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Performance comparison of concrete block, porous asphalt and Travertine, as pervious pavements, in order to control urban flood

机译：为了控制城市洪水，混凝土块，多孔沥青和石灰华（作为透水路面）的性能比较

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摘要

Urban drainage problems are serious concerns that affect most cities around the world. In developing countries these issues are usually worse than in other regions. Pervious pavements are sustainable urban drainage systems already known as rainwater infiltration techniques which reduce runoff formation and diffuse pollution in cities (Flavio Cesar Borba Mascarenhas and et al. 2007). This paper presents the study on two different pervious pavements for Mashhad, in Iran. The experimental results and discussion presented show that although concrete block has been mostly used as pervious pavement but Travertine could be more efficient. This pavement, which has been under experiment for the first time, is suitable to reach the desired goal, it could decrease the amount of Copper, Lead and Zinc for more than 90% and it could also play an important role in urban-flood management by 50% decreasing of stormwater.
机译：城市排水问题是影响世界上大多数城市的严重问题。在发展中国家，这些问题通常比其他地区更为严重。透水路面是可持续的城市排水系统，已被称为雨水渗透技术，可减少径流的形成和城市中的扩散污染（Flavio Cesar Borba Mascarenhas等人，2007年）。本文介绍了对伊朗马什哈德的两种不同透水路面的研究。实验结果和讨论表明，尽管混凝土砌块已被广泛用作透水路面，但石灰华可能会更有效。这是首次进行试验的路面，适合达到预期的目标，它可以减少90％以上的铜，铅和锌含量，还可以在城市洪水管理中发挥重要作用减少了50％的雨水。

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