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Wan haifeng

Yantai University

32, Qingquan RD

Laishan District

Yantai, 264005

China

  • Yantai University

SCHOLARLY PAPERS

13

DOWNLOADS

401

TOTAL CITATIONS

0

Scholarly Papers (13)

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1.

A New Gelling Material: Properties of Recycled Aggregate Concrete Under Conditions of Complete Cement Replacement Using Steel Slag, Ore Slag and Fly Ash

Number of pages: 46 Posted: 13 Dec 2024
Huijie Wei, Wan haifeng, Shuo Yuan, Guangqiang Liu, Jianjun Teng, Nan Shi and Zuowei Liu
Yantai University, Yantai University, Yantai University, Yantai University, affiliation not provided to SSRN, affiliation not provided to SSRN and Yantai University
Downloads 66 (916,100)

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gelling material, Ca/Si ratio, Mechanical properties, Sulfate resistance, Microstructure

2.

A YOLO-based Model with Hybrid Perceptual Mechanisms for Traffic Sign and Pothole Detection in Complex Environments

Number of pages: 43 Posted: 27 Jan 2026
Wan haifeng, Huijie Wei, Lei Gao, Lujie Qi and Shuo Yuan
Yantai University, Yantai University, affiliation not provided to SSRN, affiliation not provided to SSRN and Yantai University
Downloads 57 (1,000,027)

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Potholes and traffic signs detection, Deep learning, LowFormer, Involution, Shuffle attention, data augmentation

3.

Effects of desulfurization gypsum on alkali-activated solid waste systems: Regulation of dissolution kinetics and reaction pathways

Number of pages: 42 Posted: 11 Oct 2025
Huijie Wei, Wan haifeng, Lei Gao, Zuowei Liu and Zhizhong Zhao
Yantai University, Yantai University, affiliation not provided to SSRN, Yantai University and Shandong Jiaotong University
Downloads 41 (1,183,237)

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Desulfurization gypsum, Steel slag-gold tailings, Dissolution kinetics, Phase evolution, Reaction pathways

4.

All-Solid-Waste Concrete with Novel Gelling Particles Solid-Loaded with Bacteria: Mechanical Properties and Crack Repair Prediction

Number of pages: 38 Posted: 19 Mar 2025
Huijie Wei, Wan haifeng, Lei Gao, Guangqiang Liu, Shuo Yuan, Shuo Yuan, Jianjun Teng, Nan Shi and Zuowei Liu
Yantai University, Yantai University, affiliation not provided to SSRN, Yantai University, Yantai University, Yantai University, affiliation not provided to SSRN, affiliation not provided to SSRN and Yantai University
Downloads 37 (1,249,711)

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All solid waste concrete, Sporosarcina pasteurii, Denitrifying bacteria, Crack repair prediction, Low-alkaline gelling particles, Microstructure

5.

Effect of Cement-Silica Fume Treatment of Recycled Aggregates on the Sulfate Erosion Resistance of Solid Waste-Based Concrete: Varying the Amount of Recycled Aggregates and Gelling Materials

Number of pages: 32 Posted: 10 Jun 2025
Wan haifeng, Huijie Wei, Lei Gao, Cheng Jin, Guangqiang Liu and Zuowei Liu
Yantai University, Yantai University, affiliation not provided to SSRN, Yantai University, Yantai University and Yantai University
Downloads 30 (1,385,945)

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Recycled aggregate modification, Concrete, Solid waste, sulfate erosion, Microstructure

6.

Nano-Silica Modified Alkali Activated Multi-Solid Waste Concrete: Mechanisms of Hydration and Seawater Corrosion

Number of pages: 44 Posted: 30 May 2025
Wan haifeng, Huijie Wei, Guangqiang Liu, Lei Gao, Zuowei Liu and Shuo Yuan
Yantai University, Yantai University, Yantai University, affiliation not provided to SSRN, Yantai University and Yantai University
Downloads 29 (1,372,601)

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Alkali activation, Nano-silica, Recycled aggregate, Seawater erosion resistance, Microstructure

7.

Durability of desulfurized gypsum-gold tailings-fly ash-based concrete: Triple action of internal, external salts, and alkali activation

Number of pages: 39 Posted: 17 Dec 2025
Huijie Wei, Wan haifeng, Lei Gao, Zuowei Liu and Zhizhong Zhao
Yantai University, Yantai University, affiliation not provided to SSRN, Yantai University and Shandong Jiaotong University
Downloads 26 (1,385,945)

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Desulfurization gypsum, Gold tailings, Fly Ash, Concrete, Sulfate

8.

A High-Performance Deep Learning Model for Autonomous Driving Segmentation Under Challenging Conditions

Number of pages: 26 Posted: 09 May 2025
Wan haifeng, Shuo Yuan, Lei Gao, Lujie Qi, Nan Shi, Huijie Wei and Zhaodi Yuan
Yantai University, Yantai University, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Yantai University and affiliation not provided to SSRN
Downloads 26 (1,372,601)

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Adverse weather conditions, Coordinate Attention, Outlook Attention, Real-time prediction, Semantic segmentation, Triplet Attention

9.

A Novel Deep Learning Model for Road Obstacles Detection

Number of pages: 39 Posted: 26 May 2025
Wan haifeng, Huijie Wei, Lei Gao, Lujie Qi, Shuo Yuan and Shuo Yuan
Yantai University, Yantai University, affiliation not provided to SSRN, affiliation not provided to SSRN, Yantai University and Yantai University
Downloads 25 (1,385,945)

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Road Obstacle Detection, Deep learning, Road security, Involution, Shuffle Attention, Data Augmentation

10.

Reinforcement of Alkali-Inspired Recycled Concrete by Calcium Carbonate Nanoparticles and Polypropylene Fibers: Study on Mechanics and Frost Durability

Number of pages: 31 Posted: 10 Jun 2025
Wan haifeng, Huijie Wei, Shuo Yuan, Lei Gao, Zuowei Liu, Guangqiang Liu and Cheng Jin
Yantai University, Yantai University, Yantai University, affiliation not provided to SSRN, Yantai University, Yantai University and Yantai University
Downloads 21 (1,436,435)

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Nano calcium carbonate, polypropylene fiber, Alkali-activated recycled concrete, mechanical properties, Frost resistance

11.

Multiscale evaluation on the sulfate attack resistance and deterioration mechanism of sustainable concrete incorporated with recycled aggregate and coal gangue

Number of pages: 40 Posted: 21 Feb 2026
Wan haifeng, Zihao Qi, Zuowei Liu, Zhenlei Wang, Huijie Wei, Xiaotong Jing and Zhongxiang Zhao
Yantai University, Yantai University, Yantai University, Yantai University, Yantai University, Yantai University and affiliation not provided to SSRN
Downloads 17 (1,491,251)

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Sulfate attack, Dry-wet cycles, Recycled aggregate concrete, Coal gangue aggregate, Pore structure evolution

12.

Alkali-activated recycled concrete based on a multi-component solid waste system: Drying shrinkage characteristics and water-reducing agent regulation mechanism in arid environments

Downloads 17 (1,491,251)

Alkali-activated recycled concrete based on a multi-component solid waste system: Drying shrinkage characteristics and water-reducing agent regulation mechanism in arid environments

Number of pages: 35 Posted: 20 Jan 2026
Wan haifeng, Shuo Yuan, Zhaodi Yuan, Lei Gao, Zhongxiang Zhao and Zuowei Liu
Yantai University, Yantai University, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and Yantai University
Downloads 9 (1,614,412)

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alkali-activated concrete, arid environment, Drying shrinkage, water-reducing agent, fly ash-slag, micro-mechanism

Alkali-activated recycled concrete based on a multi-component solid waste system: Drying shrinkage characteristics and water-reducing agent regulation mechanism in arid environments

Number of pages: 35 Posted: 19 Jan 2026
Wan haifeng, Shuo Yuan, Zhaodi Yuan, Lei Gao, Zhongxiang Zhao and Zuowei Liu
Yantai University, Yantai University, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and Yantai University
Downloads 8 (1,628,763)

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alkali-activated concrete, arid environment, Drying shrinkage, water-reducing agent, fly ash-slag, micro-mechanism

13.

Effect of triethanolamine on the water resistance of alkali-activated solid waste cementitious concrete

Number of pages: 30 Posted: 07 May 2026
Wan haifeng, Huijie Wei, Zuowei Liu, Lei Gao and Handuo Xia
Yantai University, Yantai University, Yantai University, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 9 (1,571,455)

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Alkali activation, solid waste, Triethanolamine, water resistance, microstructure