An Introduction to Energy Geotechnical Engineering
An Introduction to Energy Geotechnical Engineering
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发表时间：
2009
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通讯作者：
Wang Wei
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作者：
Wang Wei
通过在基坑围护结构、桩基、底板、盾构隧道、新奥法隧道等地下构筑物中设置吸热管，形成了一种新的地热能开发体系--能源地热工程。本文提出了能源岩土工程的新概念，在综合分析了各种能源岩土工程技术的优缺点后，介绍了地热能的开发和奥地利维也纳地铁U2线扩建工程的概况、地热能工程的实际应用前景和理论研究进展，指出作为传统地源热泵系统的继承和发展，能源岩土工程克服了传统地源热泵系统占地面积大、初投资高等缺点，在我国人口众多的大城市具有巨大的发展潜力和广阔的应用前景。
With the installation of absorb pipes in the underground structures such as retaining structures of foundation pit,piles,bottom slabs,shield tunnels,or tunnels constructed by New Austrian Tunneling method,an energy geothermal engineering,a new kind of system for geothermal energy exploitation,is established.Firstly,this paper presents a new conception of energy geotechnical engineering.After a comprehensive analysis of advantages and disadvantages of various techniques for geothermal energy exploitation and a brief introduction to the extension of the Viennese metro line U2,a practical project in Austria,practical application prospect and progresses of theory research in this area is summarized.As inheritance and development of traditional ground source heat pump system,the energy geotechnical engineering,in which the disadvantages such as large space covering and high initial cost are improved,it offers a tremendous development potential and broad prospect of application in big cities with large population in China.