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J. Hefei Univ. Tech. (Nat. Sci.)

合肥工业大学学报(自然科学版)

JOURNAL OF HEFEI UNIVERSITY OF TECHNOLOGY (NATURAL SCIENCE)

Competent Authorities: Ministry of Education of the People's Republic of China

Sponsor by: Hefei University of Technology

ISSN 1000-1646, CN 34-1001/N

Journal Profile

The Journal of Hefei University of Technology (Natural Science) is a comprehensive academic journal in the field of natural sciences, supervised by the Ministry of Education of the People’s Republic of China and sponsored by Hefei University of Technology. The journal is dedicated to serving education and scientific research, disseminating science and technology, promoting China’s excellent scientific and technological culture, facilitating international academic exchange, and supporting the socialist modernization of the country.

The journal primarily publishes research papers, scientific achievements, academic discussions, thematic reviews, and trend reports in various fields, including mechanical and automotive engineering, computer and information engineering, electronic science and engineering, civil and hydraulic engineering, resources and environmental engineering, transportation engineering, chemistry and chemical engineering, biological and food engineering, management science and engineering, mathematical and physical sciences, materials science and engineering, electrical engineering and automation, as well as emerging science and technology.

Closely aligned with the strategy for invigorating China through science and education, the strategy on developing a quality work force, and the innovation-driven development strategy, the journal has established two featured columns: “Robotics and Artificial Intelligence” and “Environmental Pollution and Control". Manuscripts accepted for these columns are granted prioritized publication.

The journal is included in Core Journal List of Chinese Science and Technology Papers(Chinese Core Science and Technology Journal) and A Guide to the Core Journal of China( Peking University Core List). It is also indexed by several international retrieval systems, including Chemical Abstracts(CA), Mathematical Reviews (MSN), Abstracts Journal(AJ), and Zentralblatt MATH(Zbl MATH).

Journal Honors

Second Prize, National Outstanding Natural Science Journal of Higher Education Institutions and Outstanding Science and Technology Journal of the Ministry of Education(1999)
First Prize, Outstanding Journals in the Evaluation of University Journals in Anhui Province(1999, 2009)
National Award for Outstanding Editorial Quality of University Science and Technology Journals(2009)
Outstanding Journal Award of East China (1997, 2013)
Outstanding Journal in the Quality Assessment of University Journals in Anhui Province (2013, 2018)
First Place, Anhui Provincial Science and Technology Journal Editing and Proofreading Quality Award (2016)
Outstanding Journal Award of Anhui Province (2017–2018, 2019–2020)
Outstanding Science and Technology Journal Award for Chinese Universities(2006, 2008, 2010, 2012, 2014, 2018, 2020)
Outstanding Science and Technology Journal in the China University Science and Technology Journal Construction Demonstration Case Library(2022, 2024)

Apr.2026 Vol.49 No.4

Total Articles: 19, Total Pages: 144

Previous Issue Next Issue

Current Issue Contents

Environmental Pollution and Control

Characteristics of nitrogen and phosphorus loss from rainfall runoff in farmland in the Huaibei Plain

YAN Haoyu $ ^{1} $, LI Ruzhong $ ^{1} $, YANG Jiwei $ ^{2,3} $, YUAN Hongwei $ ^{2,3} $, CAO Xiuqing $ ^{2,3} $

(1. School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, China; 2. Rural Water Conservancy Institute, Anhui and Huaihe River Institute of Hydraulic Research, Hefei 230088, China; 3. Key Laboratory of Water Science and Intelligent Water Conservancy, Anhui and Huaihe River Institute of Hydraulic Research, Bengbu 233704, China)

J. Hefei Univ. Tech. (Nat. Sci.), Apr.2026, Vol.49 No.4: 433-439

DOI: 10.3969/j.issn.1003-5060.2026.04.001

Study on the degradation of diethyl phthalate in water by dielectric barrier discharge plasma

XU Xianglong $ ^{1} $, HU Shuheng $ ^{1} $, CHENG Cheng $ ^{2} $, HAN Wei $ ^{3} $, ZHANG Wenke $ ^{1} $, HE Wanxia $ ^{1} $

(1. School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, China; 2. Institute of Plasma Physics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China; 3. Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China)

J. Hefei Univ. Tech. (Nat. Sci.), Apr.2026, Vol.49 No.4: 440-447

DOI: 10.3969/j.issn.1003-5060.2026.04.002

Computer and Information Engineering

Drug demand prediction with multi-decomposition denoising for long time series data

MENG Guanjun, PENG Yubo, HUANG Kang, LI Guoqiang, SUN Zhipeng

(School of Mechanical Engineering, Hefei University of Technology, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Apr.2026, Vol.49 No.4: 448-455, 463

DOI: 10.3969/j.issn.1003-5060.2026.04.003

Fast 3D reconstruction algorithm integrating voxel grids and neural radiance fields

WANG Anquan $ ^{1} $, LI Xiaoqing $ ^{1} $, XU Yuhua $ ^{2} $

(1. School of Electrical Engineering and Automation, Hefei University of Technology, Hefei 230009, China; 2. Orbbec Inc., Shenzhen 518052, China)

J. Hefei Univ. Tech. (Nat. Sci.), Apr.2026, Vol.49 No.4: 456-463

DOI: 10.3969/j.issn.1003-5060.2026.04.004

A hyper-heuristic algorithm for solving large-scale vehicle routing problems

WANG Ziyuan $ ^{1} $, XIA Wei $ ^{1,2} $, WU Kang $ ^{1} $

(1. School of Management, Hefei University of Technology, Hefei 230009, China; 2. Key Laboratory of Process Optimization and Intelligent Decision Making, Ministry of Education, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Apr.2026, Vol.49 No.4: 464-471, 481

DOI: 10.3969/j.issn.1003-5060.2026.04.005

Sparse representation for remote sensing image spatiotemporal fusion based on global prior and error compensation

FANG Shuai $ ^{1,2} $, WU Bo $ ^{1} $

(1. School of Computer Science and Information Engineering, Hefei University of Technology, Hefei 230601, China; 2. Anhui Province Key Laboratory of Industry Safety and Emergency Technology, Hefei 230601, China)

J. Hefei Univ. Tech. (Nat. Sci.), Apr.2026, Vol.49 No.4: 472-481

DOI: 10.3969/j.issn.1003-5060.2026.04.006

Transportation Engineering

Research on upper limit of 3D slope of anti-slide piles considering spatial variability

LOU Chenglong $ ^{1,2} $, SUN Zhibin $ ^{1} $, HAO Zhuang $ ^{1} $, ZHAO Yang $ ^{1} $

(1. School of Automobile and Traffic Engineering, Hefei University of Technology, Hefei 230009, China; 2. Bengbu Station, China Railway Shanghai Group Co., Ltd., Bengbu 233017, China)

J. Hefei Univ. Tech. (Nat. Sci.), Apr.2026, Vol.49 No.4: 482-489, 497

DOI: 10.3969/j.issn.1003-5060.2026.04.007

Analysis of microscopic characteristics of fatigue failure of thin overlay for preventive maintenance

TIAN Jun $ ^{1} $, GUO Guihong $ ^{2} $, LIANG Meijun $ ^{1} $, LIU Xianming $ ^{2} $, LU Xiaojin $ ^{3} $, ZHAO Quanman $ ^{3} $

(1. Shandong Hi-speed Co., Ltd., Jinan 250014, China; 2. Shandong Hi-speed Engineering Test Co., Ltd., Jinan 250002, China; 3. School of Transportation Engineering, Shandong Jianzhu University, Jinan 250101, China)

J. Hefei Univ. Tech. (Nat. Sci.), Apr.2026, Vol.49 No.4: 490-497

DOI: 10.3969/j.issn.1003-5060.2026.04.008

Resources and Environmental Engineering

Study on removal mechanism of thiocyanate in petrochemical wastewater enhanced by ozone micro-nano bubbles

SUN Mingcai $ ^{1,2} $, WANG Jin $ ^{1,2} $, WANG Shu $ ^{1,2} $, ZHAN Xinyuan $ ^{1,2} $, YUE Zhengbo $ ^{1,2} $, MA Ding $ ^{1,2} $

(1. School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, China; 2. Anhui Engineering Research Center of Industrial Wastewater Treatment and Resource Recovery, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Apr.2026, Vol.49 No.4: 498-504

DOI: 10.3969/j.issn.1003-5060.2026.04.009

Intelligent positioning and identification of rock mass fractures based on YOLOv5 and UNet++ deep learning methods

YANG Man $ ^{1} $, MA Lei $ ^{1} $, CHANG Yi $ ^{2} $, ZUO Chen $ ^{1} $, ZHOU Jie $ ^{2} $

(1. School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, China; 2. Anhui Institute of Geological Surveying and Mapping Technology, Hefei 230022, China)

J. Hefei Univ. Tech. (Nat. Sci.), Apr.2026, Vol.49 No.4: 505-510, 529

DOI: 10.3969/j.issn.1003-5060.2026.04.010

Chemical Engineering

Synthesis of polymer decorated nano- $ SiO_{2} $ and its effects on cement-based materials

WO Jiangang $ ^{1} $, WANG Wenping $ ^{1} $, ZHOU Zhengfa $ ^{1} $, WANG Di $ ^{2} $

(1. School of Chemistry and Chemical Engineering, Hefei University of Technology, Hefei 230009, China; 2. School of Materials and Chemical Engineering, Anhui Jianzhu University, Hefei 230601, China)

J. Hefei Univ. Tech. (Nat. Sci.), Apr.2026, Vol.49 No.4: 511-515, 522

DOI: 10.3969/j.issn.1003-5060.2026.04.011

Synthesis and properties of star-like nitroxide radicals

YU Huabing $ ^{1} $, WANG Wenping $ ^{1} $, WANG Di $ ^{2} $, SHI Chengfang $ ^{1} $, HUANG Zhulin $ ^{3} $

(1. School of Chemistry and Chemical Engineering, Hefei University of Technology, Hefei 230009, China; 2. School of Materials and Chemical Engineering, Anhui Jianzhu University, Hefei 230601, China; 3. Sinopec Anqing Petrochemical Company, Anqing 246002, China)

J. Hefei Univ. Tech. (Nat. Sci.), Apr.2026, Vol.49 No.4: 516-522

DOI: 10.3969/j.issn.1003-5060.2026.04.012

Civil and Hydraulic Engineering

Experimental investigation on salt freezing resistance of carbon-glass hybrid fiber reinforced concrete

WU Yang, HUANG Shenjiang, HONG Li

(School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Apr.2026, Vol.49 No.4: 523-529

DOI: 10.3969/j.issn.1003-5060.2026.04.013

Anomaly diagnosis of bridge health monitoring data based on deep learning

ZHANG Mingxiang $ ^{1,2} $, ZHONG Qiren $ ^{1} $

(1. School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China; 2. Anhui Civil Engineering Research Center for Disaster Prevention and Mitigation, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Apr.2026, Vol.49 No.4: 530-537

DOI: 10.3969/j.issn.1003-5060.2026.04.014

Experimental study on shear performance of reinforced concrete beams with 635 MPa hot-rolled high-strength steel bars

YE Fan $ ^{1} $, LIU Yong $ ^{1,2} $, WANG Jingfeng $ ^{1,2} $, SHEN Qihan $ ^{1,2} $, DING Zhaodong $ ^{1,2} $

(1. School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China; 2. Anhui Key Laboratory of Civil Engineering Structures and Materials, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Apr.2026, Vol.49 No.4: 538-546

DOI: 10.3969/j.issn.1003-5060.2026.04.015

Critical construction technology and analysis of steel box girder jacking for urban viaducts under site environmental constraints

XU Shizheng $ ^{1} $, CHENG Qianyong $ ^{2} $, WANG Jingfeng $ ^{2} $, YE Shengbin $ ^{3} $, SHEN Qihan $ ^{2} $, SUN Baichuan $ ^{3} $

(1. Anhui Construction Engineering Road Port Construction Group Co., Ltd., Hefei 230022, China; 2. School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China; 3. Hefei Key Project Construction Administration, Hefei 230051, China)

J. Hefei Univ. Tech. (Nat. Sci.), Apr.2026, Vol.49 No.4: 547-556

DOI: 10.3969/j.issn.1003-5060.2026.04.016

Joint application of Vine Copula function and Monte Carlo method in seismic vulnerability analysis of bridges

TAN Siyun, HE Peixiang

(School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China)

J. Hefei Univ. Tech. (Nat. Sci.), Apr.2026, Vol.49 No.4: 557-565

DOI: 10.3969/j.issn.1003-5060.2026.04.017

Statistical characterization of drainage pipe defect development based on inspection data

LI Boqian $ ^{1} $, GUO Shuai $ ^{1} $, CHENG Haoke $ ^{2} $

(1. School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China; 2. Yangtze Ecology and Environment Co., Ltd., Wuhan 430014, China)

J. Hefei Univ. Tech. (Nat. Sci.), Apr.2026, Vol.49 No.4: 566-570

DOI: 10.3969/j.issn.1003-5060.2026.04.018

Research on simplified calculation method of steel truss beam arch bridge based on equivalent stiffness

ZHONG Jian $ ^{1} $, CAI Yaoxin $ ^{1} $, WANG Jingfeng $ ^{1} $, CHENG Tao $ ^{2} $

(1. School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China; 2. Anhui Road and Bridge Engineering Co., Ltd., Hefei 230031, China)

J. Hefei Univ. Tech. (Nat. Sci.), Apr.2026, Vol.49 No.4: 571-576

DOI: 10.3969/j.issn.1003-5060.2026.04.019

Characteristics of nitrogen and phosphorus loss from rainfall runoff in farmland in the Huaibei Plain

YAN Haoyu $ ^{1} $, LI Ruzhong $ ^{1} $, YANG Jiwei $ ^{2,3} $, YUAN Hongwei $ ^{2,3} $, CAO Xiuqing $ ^{2,3} $

(1. School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, China; 2. Rural Water Conservancy Institute, Anhui and Huaihe River Institute of Hydraulic Research, Hefei 230088, China; 3. Key Laboratory of Water Science and Intelligent Water Conservancy, Anhui and Huaihe River Institute of Hydraulic Research, Bengbu 233704, China)

J. Hefei Univ. Tech. (Nat. Sci.), Apr.2026, Vol.49 No.4: 433-439

DOI: 10.3969/j.issn.1003-5060.2026.04.001

Study on the degradation of diethyl phthalate in water by dielectric barrier discharge plasma

XU Xianglong $ ^{1} $, HU Shuheng $ ^{1} $, CHENG Cheng $ ^{2} $, HAN Wei $ ^{3} $, ZHANG Wenke $ ^{1} $, HE Wanxia $ ^{1} $

(1. School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, China; 2. Institute of Plasma Physics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China; 3. Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China)

J. Hefei Univ. Tech. (Nat. Sci.), Apr.2026, Vol.49 No.4: 440-447

DOI: 10.3969/j.issn.1003-5060.2026.04.002

Synthesis of polymer decorated nano- $ SiO_{2} $ and its effects on cement-based materials

WO Jiangang $ ^{1} $, WANG Wenping $ ^{1} $, ZHOU Zhengfa $ ^{1} $, WANG Di $ ^{2} $

(1. School of Chemistry and Chemical Engineering, Hefei University of Technology, Hefei 230009, China; 2. School of Materials and Chemical Engineering, Anhui Jianzhu University, Hefei 230601, China)

J. Hefei Univ. Tech. (Nat. Sci.), Apr.2026, Vol.49 No.4: 511-515, 522

DOI: 10.3969/j.issn.1003-5060.2026.04.011

Synthesis and properties of star-like nitroxide radicals

YU Huabing $ ^{1} $, WANG Wenping $ ^{1} $, WANG Di $ ^{2} $, SHI Chengfang $ ^{1} $, HUANG Zhulin $ ^{3} $

(1. School of Chemistry and Chemical Engineering, Hefei University of Technology, Hefei 230009, China; 2. School of Materials and Chemical Engineering, Anhui Jianzhu University, Hefei 230601, China; 3. Sinopec Anqing Petrochemical Company, Anqing 246002, China)

J. Hefei Univ. Tech. (Nat. Sci.), Apr.2026, Vol.49 No.4: 516-522

DOI: 10.3969/j.issn.1003-5060.2026.04.012

Journal Cover

Competent Authorities: Ministry of Education of the People’s Republic of China

Sponsored by: Hefei University of Technology

Edited and Published by: Editorial Department of Journal of Hefei University of Technology

Chair of the Editorial Board: Wang Meng

Chief Editor: Zha Xueqiang

Address: No. 193 Tunxi Road, Hefei

Postcode: 230009

Publication Frequency: Monthly

Started in: 1956

CN 34-1083/N

ISSN 1003-5060

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