Preface

With the rapid development of economy and urbanization, environment and energy issues have become increasingly prominent. Construction industry, as the major energy consumer and the main producer of environmental pollution, inevitably becomes the focus of attention. In this context, green buildings emerged. Green buildings have important characteristics like healthy and comfortable living environment, low energy consumption for construction, and conducive to resource conservation and sustainable development.
    At present, many countries around the world are in a time of rapid economic growth, and the construction industry shows particularly rapid growth. However, the resources, environment, and ecological problems it brings have become increasingly prominent, which severely restricts the sustainable development of the world economy. When the deteriorating trend of ecological environment has not yet been restrained, it is very necessary to maintain sustainable development. Green architecture development has made considerable achievements in some countries. Numerous theoretical researches on green buildings and new engineering demonstration projects have been constantly emerging everywhere. Nowadays, the production certification of green construction materials and products, the development and research of new technologies related to high-performance green buildings, the establishment of authoritative green building standards, regulations and specifications, the further improvement and perfection of the evaluation system, and the benefits increase led by the reduction of green building investment costs and the improvement of use efficiency, especially the continuously raising public environmental awareness, all these will be beneficial to the wider development of green buildings.
    Green buildings and green construction technologies are an important part for the sustainable development of construction industry, and are also the basic requirements for the construction industry itself to save resources and energy and protect the ecological environment. Based on this, this textbook is complied to meet the needs of manage personnel and professional technicians in engineering construction field to learn green buildings and green construction technologies.

前 言

随着经济和城市化的快速发展，环境和能源问题日趋严峻，建筑作为能源消耗的主要消费者和环境污染的重要制造者必然成为人们的关注焦点。在此大背景下，绿色建筑应运而生。绿色建筑具有人居环境健康舒适、建筑低能耗，利于资源节约、可持续发展的重要特征。
       目前，世界各国正处于经济快速增长时期，建筑业发展尤为迅猛，但其所带来的资源、环境、生态问题日益凸显，严重制约了世界经济的可持续发展，在生态环境日益恶化的趋势尚未得到有效控制的情况下，实现其可持续发展是非常必要的，绿色建筑在部分国家已取得相当的发展，有关绿色建筑的理论研究和新的工程示范项目，不断在各地涌现，当前，绿色建材和产品的生产认证，高性能绿色建筑新技术的开发研究，权威的绿色建筑标准、法规、规范的建立，评估体系的进一步提高和完善，以及绿色建筑投资费用的降低和使用效率提高所带来的效益不断增加，特别是公众环境意识的不断提高，都有助于绿色建筑得到更广泛的发展。绿色建筑和绿色施工技术，是建筑业可持续发展的重要组成部分，也是建筑业
       本身必须做到节约资源能源和保护生态环境的基本要求。正是立足于此，我们组织编写了本教材，期望满足工程建设领域管理人员和专业技术人员学习绿色建筑和绿色施工技术的需求。