Jiaqi Li
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Jiaqi Li has a total of 7 co-authors. Here are the top co-authors by number of shared publications:
- Biao Lu
School of Civil Engineering and Architecture, Anhui University of Technology, Ma’anshan 243032, China
1 shared publication - Congxi Tao
China Resources Cement Holdings Co., Ltd., Shenzhen 518000, China
1 shared publication - Demin Chen
School of Civil Engineering and Architecture, Anhui University of Technology, Ma’anshan, China
1 shared publication - Hao Wang
China Resources Cement Holdings Co., Ltd., Shenzhen 518000, China
1 shared publication - Yinghui Liu
School of Civil Engineering and Architecture, Anhui University of Technology, Ma’anshan 243032, China
1 shared publication - Yuehong Lu
School of Civil Engineering and Architecture, Anhui University of Technology, Ma’anshan 243002, China
1 shared publication
Latest Publications
- Open Access
Influence of Transparent Envelope Parameters on Office Building Energy Use Intensity in the Different Thermal Climate Regions of China
The role of the transparent envelope in energy savings is crucial as it accounts for a significant proportion of the total energy loss (between 30 and 40%). This paper focuses on the identification of reasonable parameters for the transparent envelope in different climatic regions. To achieve this goal, typical urban office buildings from four different climatic regions are used as research objects. A total of 1600 scenarios were simulated to investigate the variation of energy use intensity, including transparent envelope parameters, meteorological parameters and different types of glazing. The results show that for south-facing transparent envelope facades, type D glazing is the most energy efficient in severe cold regions, type C in colder regions and type B in the other two climatic regions. No solar shading is required in the very cold region. Horizontal shading can be an effective method for saving energy in colder climates, while comprehensive shading can be beneficial in other regions. Deep shading is particularly energy efficient if it meets lighting requirements. For example, in Guangzhou, energy savings of 13.46%, 15.47%, 7.01% and 7.02% can be achieved in the east, west, south and north directions, respectively, using B-type glazing and a comprehensive shading depth of 900 mm.
Open AccessInfluence of Transparent Envelope Parameters on Office Building Energy Use Intensity in the Different Thermal Climate Regions of China
The role of the transparent envelope in energy savings is crucial as it accounts for a significant proportion of the total energy loss (between 30 and 40%). This paper focuses on the identification of reasonable parameters for the transparent envelope in different climatic regions. To achieve this goal, typical urban office buildings from four different climatic regions are used as research objects. A total of 1600 scenarios were simulated to investigate the variation of energy use intensity, including transparent envelope parameters, meteorological parameters and different types of glazing. The results show that for south-facing transparent envelope facades, type D glazing is the most energy efficient in severe cold regions, type C in colder regions and type B in the other two climatic regions. No solar shading is required in the very cold region. Horizontal shading can be an effective method for saving energy in colder climates, while comprehensive shading can be beneficial in other regions. Deep shading is particularly energy efficient if it meets lighting requirements. For example, in Guangzhou, energy savings of 13.46%, 15.47%, 7.01% and 7.02% can be achieved in the east, west, south and north directions, respectively, using B-type glazing and a comprehensive shading depth of 900 mm.