| 摘要: |
| 城市地下空间节能设计作为实现“双
碳”目标的重要途径，其光热环境的调控受到学
者们的广泛关注。目前已证实地下空间的光热环
境具有巨大的节能潜力，但光热环境与节能设计
之间的影响关系和结合途径尚未厘清。研究通
过界定以人为本、取于自然、建筑节能等关键问
题，深入解析城市地下空间设计对空间光热环
境及能源消耗的影响，确定建筑节能的上下限，
并提出地下空间光热环境节能的设计流程链，
以期解决地下空间光热环境能耗高、碳排高的
问题，为城市地下空间的能源使用效率与人居环
境质量的提高提供参考。 |
| 关键词: ：城市地下空间 光热环境 节能减碳 人居环境 设计流程链 |
| DOI：10.13791/j.cnki.hsfwest.20240114 |
| 分类号: |
| 基金项目:重庆市教育委员会科学技术研究项目（KJQN2021
00736）；重庆市研究生科研创新项目（2022S0053）
重庆东站片区绿色低碳人居环境营造路径与关键技
术应用研究（cqjt-2022-253）；中海集团高层次科技
领军人才专项（COHL-2023-Z-(12)） |
|
| Research progress and prospects of energy-saving design of urban underground space lightand thermal environment in the goal of carbon peak and neutralization |
|
DONG Lili,HE Yufeng,QI Qianlong
|
| Abstract: |
| In the face of mounting challenges posed by global climate change and resource scarcity,
attaining carbon peaking and carbon neutrality has become a collective objective for nations around
the globe. Against this backdrop, research in the domain of building energy efficiency takes on
increased significance. Exploration into urban underground spaces has bifurcated into two parts:
energy-saving during the operational phase of buildings and using urban underground spaces for
storing clean energy and sequestering carbon dioxide. Within this framework, energy-efficient design
for urban underground spaces has gained considerable attention in recent years. The regulation of
the thermal environment in underground spaces holds substantial implications for energy efficiency.
Nevertheless, the present comprehension of the interplay between the thermal environment in
underground spaces and energy-efficient design remains unclear. To realize the “Carbon Peaking
and Carbon Neutrality” goals, a departure from generic building categories is imperative,
necessitating an analysis of diverse behaviors and responses across distinct regions. Prioritizing
the enhancement of thermal comfort in underground spaces, coupled with concurrent reductions in
energy consumption and carbon emissions, forms the basis for achieving carbon peaking and carbon
neutrality goals.
In an effort to precisely dissect the focal issues between the thermal environment in underground
spaces and energy-efficient design, this study employed the Web of Science core journal database and
the Chinese Knowledge Network database. The study selected a total of 11 532 and 2 505 high-quality
literature pieces for analysis, utilizing the CiteSpace tool to scrutinize pertinent domestic and international
literature spanning the years 2012 to 2022. Findings reveal a substantial accumulation of research in the
thermal environment energy efficiency field over the past decade. Recent studies have predominantly
employed simulation experiments with machine learning and multi-objective optimization techniques to
boost energy usage efficiency, exposing directional disparities in research focus. On an international scale,
the emphasis centers around intelligent system control design and human behavior within residential,
office, commercial, and tunnel engineering buildings. In China, research extends beyond energy
efficiency, delving into specific types of building spaces, acknowledging variations in territorial resources.
However, comprehensive studies addressing both energy efficiency in urban underground spaces and
living conditions are scarce. Key issues in regulating the thermal environment in urban underground
spaces remain ambiguous, and strategies for energy-efficient design in this context lack precision. The
study categorizes research objects into four types (underground transportation spaces, underground
commercial spaces, underground exhibition spaces, and other underground spaces) to clarify key factors
that each space type emphasizes. Three overarching key issues are distilled: human-centric design,
integration with nature, and building energy efficiency. The study advocates that underground space
design must prioritize human comfort and health, sensibly regulate the thermal environment, enhance
space utilization efficiency and occupant comfort using renewable resources such as natural light and airflow, reduce dependence on traditional energy sources, and decrease energy consumption and carbon emissions. Furthermore, optimization of building design,
material selection, and equipment configuration should enhance the building’s insulation and heat resistance while minimizing energy consumption. The study
further posits that natural resource utilization establishes the upper limit for building energy efficiency, user demands determine the lower limit, and the estimation
of regional human behavior and characteristics determines the theoretical maximum energy efficiency of architectural spaces. Consequently, a design process chain
for the energy-efficient regulation of the thermal environment in underground spaces is proposed to tackle the challenges of high energy consumption and carbon
emissions, providing insights to enhance energy efficiency and the quality of living environments in urban underground spaces. |
| Key words: urban underground space light and thermal environments energy-saving and CO2 reduction human settlements the chain of design process |
