Xiaopeng Li

Mix-proportion design and intrinsic performance of waste concrete powder-based artificial fine aggregates prepared by cold-bonding granulation

Qianyi Zhao, Xiaopeng Li, Jun Sheng Zhao, Yao Wang et autres

Calculation models on flexural stiffness of steel fiber reinforced concrete beams with HRB600 steel bars after exposure to elevated temperatures

Jun Zhao, Kunpeng Yang, Xiaopeng Li, Hongqiang Zhou

cn (code pays fourni par la source)

Atomic-scale analysis of drawing behavior in FeNiCr alloys with different crystal orientations and Bi inclusions

Haochen Wang, Fazhan Wang, Xiaopeng Li, Lujia Yu et autres

Abstract This study employed molecular dynamics (MD) simulations to investigate the effects of crystal orientation and bismuth nanoparticles on the mechanical properties and microstructure of FeNiCr alloy during drawing. MD models of single-crystal FeNiCr alloy with four crystal orientations—[100], [110], [120], and …

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Experiment and Numerical Investigation into the Direct Shear Performance of Bridge Column Joints Connected by Grouted Sleeves

Xiaopeng Li, Junlong Zhou, Changling Xie, Xiaomin Liu et autres

Grouted sleeves are extensively utilized in precast columns within the framework of accelerated bridge construction, with their components typically joined by splice joints. Experiment and numerical methods were adopted to investigate the shear performance of these splice joints connected by grouted sleeves. …

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Bond performance between steel rebar and steel fiber reinforced sulfoaluminate cement concrete under curing conditions of −5 °C: Experimental investigations and theoretical analysis

Jun Zhao, Mengyang Liang, Xiaopeng Li, Yue Wang et autres

cn (code pays fourni par la source)

Seismic performance of prefabricated columns with longitudinal reinforcement lapping connection using steel fiber reinforced sulphoaluminate cement concrete

Jun Zhao, Zhehan Chen, Xiaopeng Li, Lu Yin et autres

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Design and application of a dual planetary gearset-based electromechanical flywheel power system

Xiaopeng Li, Binbin Sun, Fantao Meng, Bo Li et autres

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Aging-Dependent Repair Performance and Interfacial Durability of New–Aged Waterproof Membrane Systems

Chao Zhang, Xian Li, Xiaopeng Li, Longjiang Yang et autres

Waterproofing systems frequently experience performance degradation during long-term service due to material aging and structural deformation, thereby necessitating localized repair interventions. The bonding interface between newly applied and existing membrane materials is a critical determinant of repair effectiveness. In this study, the …

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Seismic performance of steel fiber reinforced concrete column with untensioned prestressing steel strands

Jun Sheng Zhao, Zhehan Chen, Xuefeng Liu, Xiaopeng Li et autres

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Tensile properties of steel fiber reinforced concrete after exposure to elevated temperatures

Qihang Song, Xiaopeng Li, Jun Sheng Zhao, Yaqiong Liu

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A Low-Rank Method for Vision Language Model Hallucination Mitigation in Autonomous Driving

Keke Long, Jiacheng Guo, Tianyun Zhang, Hongkai Yu et autres

Vision Language Models (VLMs) are increasingly used in autonomous driving to help understand traffic scenes, but they sometimes produce hallucinations, which are false details not grounded in the visual input. Detecting and mitigating hallucinations is challenging when ground-truth references are unavailable and …

Flexural behavior of steel fiber reinforced concrete beams with HRB600 reinforcement after elevated temperatures: Experimental and analytical investigations

Jun Sheng Zhao, Jiashu Wang, Xiaopeng Li, Fuqiang Shen et autres

cn (code pays fourni par la source)