Basic Information

Ph.D. in Engineering, Assistant Researcher at Sichuan University. In 2017, he received a Master of Engineering degree in Geological Engineering from Chengdu University of Technology (State Key Laboratory of Geological Hazard Prevention and Geoenvironment Protection), and in 2020, he received a Ph.D. in Engineering in Resource and Environment from Sichuan University. His main research interests include using statistical analysis, geographic information systems, machine learning and other technical means to carry out mountain disaster monitoring and risk assessment, atmospheric source emission inventory preparation and air quality modeling research.

Contact Information

mengxr@scu.edu.cn

Papers

[1]Meng Xiangrui, Zhang Kaishan, Pang Kaili, Xiang Xinpeng. 2020. Characterization of spatio-temporal distribution of vehicle emissions using web-based real-time traffic data. Science of the Total Environment, 709: 136227.

[2]Meng Xiangrui, Pang Kaili, Yin Ziyuan, Xiang Xinpeng. Grid-based spatiotemporal modeling of ambient ozone using environment big data for human exposure assessment. 2021. Atmospheric Pollution Research, 12: 101216.

[3]Meng Xiangrui, Pang Kaili, Di Baofeng, Li Wei, Wang Yongdong, Zhang Ji, Xu Yi. 2023. Road grade estimation for vehicle emissions modeling using electronic atmospheric pressure sensors. Frontiers in Environmental Science, 10.

[4] Jin Qian, Luo Yina,Meng Xiangrui, Feng Miao, Huang Chengmin. 2022. Short- and long-term impacts of the COVID-19 epidemic on urban PM2.5 variations: Evidence from a megacity, Chengdu. Atmospheric Environment, 194: 119479.

[5] Pang Kaili, Zhang Kaishan, Ma Shuai,Meng Xiangrui. 2021. Quantification of emission variability for off-road equipment in China based on real-world measurements. Frontiers of Environmental Science & Engineering, 16(2): 24.

[6]Peng Qiaoqiao, Meng Xiangrui, Di Baofeng, Zeng Yajie, Luo Xiaolong, Hu Shunzhong.2023.Influence Factors and Characteristics Analysis of Residents' Housing Damage in Typical Earthquake-stricken Areas in Sichuan Basin. Journal of Seismological Engineering, 1-9.

[7]Li Jiachun, Meng Xiangrui, Hu Shunzhong, Yang Yong, Di Baofeng. 2023. Post-earthquake landslide susceptibility evaluation and its time-effectiveness research. Journal of Xihua Normal University (Natural Science Edition), 44(03): 269-278.

[8]Meng Xiangrui, Zhang Kaishan. 2021. Short-term impact of road mobile source emission reduction on air quality in Chengdu. Journal of Environmental Science, 41(04): 1250-1258.

[9]Meng Xiangrui, Xiang Xinpeng, Zhang Kaishan. 2019. Classification system of atmospheric pollution sources and correlation analysis of ozone concentration based on GIS. Journal of Environmental Science, 39(6): 1933-1941.

[10]Meng Xiangrui, Pei Xiangjun, Huang Runqiu, Cui Shenghua, Zhu Ling, Zhan Weiwei. 2018. Study on Shear Characteristics of Rock Mass in Interlayer Shear Zone of Daguanbao Landslide. Journal of Engineering Geology, 26(02): 309-318.

[11]Meng Xiangrui, Pei Xiangjun, Liu Qinghua, Zhang Xiong, Hu Yunhua. 2016. Geological ecological and social environment evaluation along Duwen Highway based on GIS. Journal of Mountain Science, 34(01): 110-120.

[12]Meng Xiangrui, Pei Xiangjun, Liu Qinghua, Zhang Xiong, Hu Yunhua. 2016. GIS-supported geological hazard susceptibility assessment along the Duwen Road based on factor analysis method. The Chinese Journal of Geological Hazard and Control, 27(03): 106-115.

[13]Li Xinyue, Zhang Kaishan, Wu Wenqi, Deng Linli, Yin Ziyuan, Xiang Xinpeng, Meng Xiangrui. 2021. Pollution characteristics of water-soluble ions in atmospheric fine particles in urban areas of Chengdu. China Environmental Science, 41(01): 91-101.

[14]Cui Shenghua, Pei Xiangjun, Huang Runqiu, Zhu Ling, Meng Xiangrui. 2019. Geological structure characteristics and causes of the large landslide on the right bank of Huangdongzigou in Wenchuan earthquake. Journal of Engineering Geology, 27(02): 437-450.

[15]Zhu Ling, Pei Xiangjun, Cui Shenghua, Meng Xiangrui. 2018. Dynamic characteristic study of interlayer dislocation zone of Daguanbao landslide based on dynamic triaxial test. Journal of Engineering Geology, 26(03): 647-654.

[16]Cui Shenghua, Pei Xiangjun, Huang Runqiu, Meng Xiangrui, Zhu Ling. 2018. Numerical simulation analysis of the influence of lump defect structure on the static and dynamic characteristics of rock. Engineering Mechanics, 35(01): 88-97.

[17]Zhang Wen, Meng Xiangrui, Liu Minsheng, Ma Haishan. 2017. Discussion on clear water flow characteristics of debris flow under different rain patterns based on HEC-HMS model. Journal of Engineering Geology, 25(04): 1073-1082.

[18]Zhu Ling, Pei Xiangjun, Cui Shenghua, Meng Xiangrui. 2017. Pore pressure characteristics and energy analysis of interlayer dislocation zone based on dynamic triaxial test. Hydrogeology and Engineering Geology, 44(05): 72-79.

Patents & Software Copyrights

(1) A matrix vibration debris flow monitoring method and device, ZL202211500007.0. [Invention Patent]

(2) A wireless vibration debris flow monitoring device, ZL202320166742.6. [Utility Model Patent]

(3) Road mobile source emission calculation method, device, equipment and medium, CN202110519291.5. [Invention Patent]

(4) Intelligent city road real-time traffic data collection and storage software. (Registration No.: 2018SR969684) [Software Copyright]

Participated Projects

(1) National Key R&D Program Intergovernmental International Scientific and Technological Innovation Cooperation Project: Intelligent Prevention and Control Strategies for Source Transport and Lake Siltation of Earthquake Damage in Jiuzhaigou Heritage (Participation)

(2) Sub-project of the "13th Five-Year Plan" National Key R&D Program: Research on Intelligent Management and Early Warning Platform for Geological Disaster Prevention and Mitigation in Villages (Participation)

(3) Sub-project of the Strategic Pioneer Science and Technology Project (Category A) of the Chinese Academy of Sciences: Key Technologies for Disaster Stress Response and Community Risk Management of Mountain Residents (Participation)

(4) National Natural Science Foundation of China: Identification and Empirical Study of Regional Debris Flow Susceptibility Control Factors Based on Machine Learning (Participation)

(5) National Key R&D Program: Causal Mechanism and Long-term Effect Research of Extremely Large Geological Disasters in Strong Earthquake Mountainous Areas (Participation)

(6) National Natural Science Foundation of China: Research on Non-coordinated Deformation and Dynamic Expansion Effect of Rock Mass during Strong Earthquake Process (Participation)

(7) Sichuan Science and Technology Major Project: Exhaust Gas Control Technology and Integrated Demonstration of Construction Machinery Meeting T4 Emission Standards (Participation)

(8) 2021-2023 Chengdu Motor Vehicle Exhaust Emission Detection Data Analysis and Pollutant Prevention and Control Annual Report (Presided)