浅层地热能与地下结构协同发展的研究与应用现状

Research and application status of coordinated development of shallow geothermal energy and underground structure

浅层地热能在地下结构中的应用打破了传统能源技术和工程结构的模式。总结了国内外浅层地热能与地下结构协同利用的一些工程实例,分析了能源桩、地下连续墙在传热模型、传热特性和热力学响应等方面的研究现状,梳理了地下能源结构研究中应用的试验、理论研究和数值模拟方法,归纳了当前研究中存在的问题,提出了未来的研究方向和建议。

The application of shallow geothermal energy in underground structures breaks the pattern of traditional energy technology and engineering structures.Some engineering examples of the cooperative utilization of shallow geothermal energy and underground structures at home and abroad were summarized,the current research status of energy piles and underground diaphragm walls in heat transfer models were analyzed,heat transfer characteristics and thermodynamic responses,and the research on underground energy structures were reviewed.The applied test,theoretical research and numerical simulation methods summarize the existing problems in current research and future research directions and suggestions are put forward.