Di Qin

Dr. Di Qin


Research Focus & Metrics

Academic Career Length

6Years (2021-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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21 June 2021 in Crystals
Verified
Journal Article
Open access
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DQDi Qin
Di Qin
YHYidan Hu
Yidan Hu
LXLi Xuemei
Li Xuemei
The construction industry has a significant environmental impact, contributing considerably to CO2 emissions, natural resource depletion, and energy consumption. The construction industry is currently trending towards using alternative construction materials in place of natural materials and cement, thereby reducing the environmental impact and promoting sustainability. Two approaches have been used in this review: scientometric analysis and a comprehensive manual review on the waste glass (WG) utilization in cement-based materials (CBMs) as a sustainable approach. Scientometric analysis is conducted to find out the current research trend from available bibliometric data and to identify the relevant publication fields, sources with the most publications, the most frequently used keywords, the most cited articles and authors, and the countries that have made the most significant contribution to the field of WG utilization in CBMs. The effect of WG on the mechanical properties of CBMs was found to be inconsistent in the literature. The inconsistent effects of WG impede its acceptance in the construction sector. This study intends to shed light on the arguments and tries to explain the opposing perspectives. This article summarizes the findings of various research groups and recommends new viewpoints based on the assessment of fundamental processes. The effect of utilizing WG on fresh and hardened properties of CBMs, including workability, compressive strength, split-tensile strength, and flexural strength, are reviewed. Furthermore, the microstructure and durability of composites containing WG are investigated. Different limitations associated with WG use in CBMs and their possible solution are reported. This study will assist researchers in identifying gaps in the present research. Additionally, the scientometric review will enable researchers from diverse regions to exchange novel ideas and technologies, collaborate on research, and form joint ventures.

31 December 2023 in Buildings
Verified
Journal Article
Open access
PDF file
RSRuiheng Sun
Ruiheng Sun
DJDong Junyan
Dong Junyan
HZHui Zhao
Hui Zhao
LWLiying Wang
Liying Wang
DQDi Qin
Di Qin
Folk residence in the cold region of Northeast China is an integral part of China’s traditional folk residence, with significant geographical representation. In this paper, we take the residential compounds of villages and towns in the cold region of Northeast China as the research object, summarize four typical layout forms of residential compounds of villages and towns in the cold region of Northeast China, simulate the wind environment of combinations of different layout forms in winter using the computer numerical simulation software Fluent, and then analyze and evaluate the wind environment of the compounds, including the evaluation standard of the wind speed ratio and considering the area of wind shadows, number of vortices, and other factors.

9 November 2023 in Preprints.org
Verified
Preprint
Open access
PDF file
RSRui heng Sun
Rui heng Sun
DJDong Junyan
Dong Junyan
HZHui Zhao
Hui Zhao
LWLiying Wang
Liying Wang
DQDi Qin
Di Qin
Folk residence in the cold region of Northeast China is an important part of China's traditional folk residence, with significant geographical representation. In this paper, we take the residential compounds of villages and towns in the cold region of Northeast China as the research object, summarize four typical layout forms of residential compounds of villages and towns in the cold region of Northeast China, simulate the wind environment of compounds of different layout forms in winter by using the computer numerical simulation software Fluent, and then analyze and evaluate the wind environment of compounds by combining with the evaluation standard of wind speed ratio and considering the area of wind shadows, number of vortices and other factors.