Chubing Deng

DamageYOLO: An In Situ Damage Detection Framework for Rubber Bearings Using the Active‐Sensing Method and an Attention‐Enhanced YOLO Network

Chubing Deng, Feng Xiong, Yunfei Li, Xiaoting Wang et autres

During long‐term service, the mechanical properties of laminated rubber bearings are altered by earthquakes, sustained loads, temperature variations, and other factors, thereby reducing their seismic isolation performance. To address the limitation that existing methods cannot achieve in situ, high‐precision detection of bearing …

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Detection of void damage in laminated rubber bearings based on a fine-tuned YOLOv5s model

Xiangliang Tang, Chubing Deng, Haodong Xu, Lei Li et autres

As a seismic isolation device, laminated rubber bearings are widely used in bridges. With increasing service life and under the effects of vehicular vibrations, earthquakes, and construction quality issues, these bearings frequently develop void damage, which poses risks to structural safety. However, …

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Detection of Rupture Damage Degree in Laminated Rubber Bearings Using a Piezoelectric‐Based Active Sensing Method and Hybrid Machine Learning Algorithms

Chubing Deng, Yunfei Li, Feng Xiong, Hong Liu et autres

Laminated rubber bearings may exhibit rupture damage due to factors such as temperature variations and seismic activity, which can reduce their isolation performance. Current detection methods, including human‐vision inspection and computer‐vision inspection, have certain limitations in accurately assessing the degree of rupture …

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Well Testing Based Method to Identify the Complex Fracture Geometry and Changing Drainage Radius Using an Efficient Boundary Element Model

Chubing Deng, Hua Shi, Jiali Zhang, Xinwei Liao et autres

Abstract Fracture geometries and drainage radius are important parameters for developing a reasonable development plan of a single fractured well. In some unconventional gas reservoir, some scholars observed the phenomenon of single well controlled reserves increasing through the material balance curve, and …

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Study of Mechanism of Loading on Bored Pile in Karst District

Chubing Deng

With reference to the detailed tests for workmanship of a bored pile in karst district in Hubei province southern section of Beijing Zhuhai Expressway, and the relevant theoretic analytic calculations, the carrying capacity, built in depth in rock of bored piles and …

Measurement and analysis of bearing and pivot stiffness in hard disk drives

Lijun Xu, Ning Guo, Rongming Lin, Hejun Du et autres

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