《土木工程材料的可持续发展.docVIP

土木工程材料的可持续发展 目 录 摘要 I Abstract II 一、引言 1 二、土木工程材料发展现状 2 三、生态建材 6 （一）生态建材的特性及定义 6 （二）生态建材研究的意义 6 （三）生态建材的研究进展 8 （四）土木工程材料中的钢材和混凝土的生态化 11 （五）生态建材的发展趋势 11 结论 14 致谢 14 参考文献 14 摘要 土木工程活动是人类作用于自然生态环境最重要的生产活动之一。其中，工程材料的生产与使用、工程设计、工程施工、工程建成后的使用及报废后的拆除等过程均要消耗大量的能源，并不断产生废弃物，这些问题都将对生态环境产生极大影响。因此，土木工程作为国民经济的支柱产业，我们既要大力发展，以满足经济、社会发展的需要，又要注重环境保护、资源节约，推行可持续发展战略。本文基于上述原因，在正确理解可持续发展的概念与内涵的基础上，对土木工程的可持续发展战略进行了如下的讨论:土木工程施工阶段的可持续发展阐述土木工程施工阶段可持续发展的五大原则，即减少场地干扰、尊重基地环境;施工结合气候、节约资源(能源);减少环境污染、提高环境品质;实施科学管理、保证施工质量。基于该原则，描述我国施工阶段可持续发展现状，并提出推进我国施工阶段可持续发展的一系列具体做法。 关键词:土木工程 可持续发展 生态建材 优化设计 Abstract Civil engineering is the human activity on the role of the natural ecological environment is one of the most important activities. Among them, the production and use of engineering materials, engineering design, engineering construction, project after the completion of the use and scrapped after the demolition process consumes a lot of energy, and continue to produce waste, all of these problems will have a great impact on the ecological environment. Therefore, the civil engineering as the pillar industry of national economy, we should develop energetically, in order to meet the economic and social development needs, but also pay attention to environmental protection, resource conservation, to implement the strategy of sustainable development. Based on the above reasons, the correct understanding of the concept and connotation of sustainable development on the basis of the civil engineering, sustainable development strategy are discussed: civil engineering construction stage of sustainable development on civil engineering construction stage of sustainable development five principles, namely reduce the space interference, respect the base loop exit; construction combined with climate; conservation of resources ( energy ); to reduce environmental pollution, improve environmental quality; the implementation of scientific management, ensure construction qua