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Oct.2024 Vol.47 No.10

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Journal Information

Total Articles: 21, Total Pages: 144

Environmental Pollution and Control

Evaluation of ecological and health risks of soil heavy metals in industrial agglomeration areas in southern Anhui
GUI Yanjin $ ^{1} $, YUE Zhengbo $ ^{1} $, LIU Yafeng $ ^{2} $, ZHANG Weizhen $ ^{3} $, WANG Xiaohui $ ^{4} $
(1. School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, China; 2. School of Resources and Environment, Anqing Normal University, Anqing 246133, China; 3. School of Ecology and Environment, Chengdu University of Technology, Chengdu 610059, China; 4. Anhui Academy of Eco-Environmental Sciences, Hefei 230022, China)
J. Hefei Univ. Tech. (Nat. Sci.), Oct.2024, Vol.47 No.10: 1297-1304
DOI: 10.3969/j.issn.1003-5060.2024.10.001
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Simulation of soil organic carbon dynamics in farmland in Huainan City based on CENTURY model
WU Anyun $ ^{1} $, LI Xiangling $ ^{1,2} $, ZHAO Yan $ ^{1} $, MA Lei $ ^{1} $, SONG Renliang $ ^{3} $, ZHANG Chunlei $ ^{4} $
(1. School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, China; 2. Anhui Province Engineering Research Center for Mineral Resources and Mine Environments, Hefei 230009, China; 3. Anhui Institute of Geo-Environment Monitoring, Hefei 230001, China; 4. Anhui Institute of Geological Experiments (Hefei Mineral Resources Supervision and Testing Center of Ministry of Land and Resources), Hefei 230041, China)
J. Hefei Univ. Tech. (Nat. Sci.), Oct.2024, Vol.47 No.10: 1305-1313
DOI: 10.3969/j.issn.1003-5060.2024.10.002
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Machinery and Automobile Engineering

Performance investigation of bonded manifold microchannel heat exchanger with high aspect ratio
MA Jiawei $ ^{1} $, YE Bin $ ^{1} $, ZHANG Zhongzheng $ ^{2} $, GAO Cai $ ^{1} $
(1. School of Automobile and Traffic Engineering, Hefei University of Technology, Hefei 230009, China; 2. Anhui Province Engineering Laboratory of Thermal Management Technology, The Sixteenth Research Institute of China Electronics Technology Group Corporation, Hefei 230088, China)
J. Hefei Univ. Tech. (Nat. Sci.), Oct.2024, Vol.47 No.10: 1321-1327
DOI: 10.3969/j.issn.1003-5060.2024.10.004
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Numerical study on $ CH_{4} $ combustion characteristics and $ NO_{x} $ emission based on anti-diffusion combustion
MENG Shun $ ^{1} $, GONG Haoqi $ ^{1} $, YANG Wentao $ ^{2} $, LIU Bo $ ^{3} $, QIAN Yejian $ ^{1} $, XU Yao $ ^{1} $
(1. School of Automobile and Traffic Engineering, Hefei University of Technology, Hefei 230009, China; 2. School of Energy Science and Engineering, Harbin Institute of Technology, Harbin 150006, China; 3. Anhui Huaxia Blue Sky Electromechanical Equipment Co., Ltd., Chizhou 242800, China)
J. Hefei Univ. Tech. (Nat. Sci.), Oct.2024, Vol.47 No.10: 1328-1334
DOI: 10.3969/j.issn.1003-5060.2024.10.005
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Other

Research on detection method of Ringelmann emittance of exhaust based on improved YOLOv5s algorithm
CHENG Shuo $ ^{1,2} $, WANG Huanqin $ ^{2} $, HU Juntao $ ^{1,3} $, XIA Wangjin $ ^{2} $, YU Fajun $ ^{2} $, FANG Yong $ ^{1,3} $
(1. Academy of Opto-electric Technology, Hefei University of Technology, Hefei 230009, China; 2. Institute of Intelligent Machines, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China; 3. Intelligent Manufacturing Institute, Hefei University of Technology, Hefei 230051, China)
J. Hefei Univ. Tech. (Nat. Sci.), Oct.2024, Vol.47 No.10: 1341-1347, 1361
DOI: 10.3969/j.issn.1003-5060.2024.10.007
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Resources and Environmental Engineering

Analysis of temporal and spatial variation characteristics of non-metallic mineral mining rights in the Yangtze River Economic Belt, China
WU Zhang $ ^{1} $, CHEN Yihua $ ^{1} $, CHEN Congxi $ ^{1,2} $, REN Shenglian $ ^{1} $, LIU Jianmin $ ^{1} $, LI Jiahao $ ^{1} $
(1. School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, China; 2. Information Center of Ministry of Natural Resources, Beijing 100036, China)
J. Hefei Univ. Tech. (Nat. Sci.), Oct.2024, Vol.47 No.10: 1353-1361
DOI: 10.3969/j.issn.1003-5060.2024.10.009
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Biotechnology and Food Engineering

Management Science and Engineering

Civil and Hydraulic Engineering

Experimental study of reinforcement effect of soilbags on subgrade foundation and its influencing factors
WANG Yanqiao $ ^{1} $, XU Kaiqi $ ^{1} $, LIU Kang $ ^{1} $, LU Yang $ ^{2} $
(1. School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China; 2. College of Water Conservancy and Hydropower Engineering, Hohai University, Nanjing 210098, China)
J. Hefei Univ. Tech. (Nat. Sci.), Oct.2024, Vol.47 No.10: 1396-1403
DOI: 10.3969/j.issn.1003-5060.2024.10.016
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Optimization design of anti-dispersant and setting time regulation for non-dispersible underwater concrete
LIU Xiangsheng $ ^{1} $, JI Houxiang $ ^{1} $, ZHENG Shengbiao $ ^{2} $, ZHAN Binggen $ ^{2,3,4} $, YU Qijun $ ^{2,3,4} $, LI Zhanfu $ ^{5} $
(1. Anhui Transportation Holding Group Co., Ltd., Hefei 230088, China; 2. School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China; 3. Engineering Research Center of Low-carbon Technology and Equipment for Cement-based Materials of Ministry of Education, Hefei 230009, China; 4. Anhui Province Engineering Research Center of Low-carbon Technology for Cement-based Materials, Hefei 230009, China; 5. CCCCSHEC Fourth Engineering Co., Ltd., Wuhu 241000, China)
J. Hefei Univ. Tech. (Nat. Sci.), Oct.2024, Vol.47 No.10: 1427-1433
DOI: 10.3969/j.issn.1003-5060.2024.10.020
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Parameter estimation of structural nonlinear probabilistic model and prediction of failure probability due to dynamic load
DING Fufan $ ^{1} $, WANG Zuocai $ ^{1,2} $, XIN Yu $ ^{1,2} $, YUAN Ziqing $ ^{1} $
(1. School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China; 2. Anhui Engineering Laboratory for Infrastructural Safety Inspection and Monitoring, Hefei 230009, China)
J. Hefei Univ. Tech. (Nat. Sci.), Oct.2024, Vol.47 No.10: 1434-1440
DOI: 10.3969/j.issn.1003-5060.2024.10.021
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