Explanipedia

Multiscale semantic segmentation and damage assessment of village houses in post-flood scenarios using an enhanced DeepLabv3 with dual attention mechanism Open

Luyuan Wu, Yi Cheng, Aifang Su, Boyang Zhang, Zifa Wang , et al. · 2025

Water Inrush Mechanism During Mining Adjacent to Large Water-Conducting Faults Open

Xiaofei Gong, Dan Ma, Luyuan Wu, Qiang Li, Zhenhua Li , et al. · 2025

In mining operations, the rock mass located between the water-conducting fault fracture zone and the waterproof protective coal column is highly susceptible to damage, which may result in sudden water inrush disasters. This paper first emp…

Post-Flood Structural Defect Detection in Residential Buildings Using Advanced Deep Neural Networks Open

Luyuan Wu, Jingbo Tong, Wengang Zhang, Jianwei Zhang, Zifa Wang , et al. · 2025

Multi-Model Stacking Fusion for Predicting the Mechanical Behavior of Rocks Open

Luyuan Wu, Haoran Wang, Dianfu Ma, Boyang Zhang, Zifa Wang , et al. · 2025

Urban Road Waterlogging Identification Based on an HS-YOLOv9 Multi-Scale Segmentation Model Open

Luyuan Wu, Anqi Zhang, Aifang Su, Jianwei Zhang, Zifa Wang , et al. · 2025

Experimental Study on Peak Shaving Operations for Efficient Pulverized Coal Combustion and Working Fluid Coordination Open

Hongshuai Wang, Hongliang Ding, Ziqu Ouyang, Shuyun Li, Kun Su , et al. · 2025

Experimental Study on Peak Shaving Operations for Efficient Pulverized Coal Combustion and Working Fluid Coordination Open

Hongshuai Wang, Hongliang Ding, Ziqu Ouyang, Shuyun Li, Kun Su , et al. · 2025

Strength and uniformity of EICP-treated sand under multi-factor coupling effects Open

Jianwei Zhang, Yue Yin, Wanpeng Shi, Hanliang Bian, Lei Shi , et al. · 2023

Enzyme-induced carbonate precipitation (EICP) is an environment-friendly method for improving soil mechanical properties. The extraction and application of plant crude urease reduces the treatment cost. However, in terms of the efficiency …

基于集成学习与贝叶斯优化的岩石抗压强度预测 Open

Luyuan Wu, Jianhui Li, Dan Ma, Zifa Wang, Jianwei Zhang , et al. · 2023

摘要: 岩石抗压强度是评估岩体工程稳定性的重要力学参数，传统统计回归方法对于岩石抗压强度预测存在一定的局限性.为此，提出了一种利用简单岩石力学参数实现岩石抗压强度智能预测的方法，首先收集了620组含不同类型岩石的三轴试验数据，然后分别采用随机森林(Random Forest，RF)、极限梯度提升树(XGBoost，XGB)和轻量梯度提升机(LightGBM，LGB)3种主流的集成学习算法建立了岩石抗压强度预测模型，使用贝叶斯优化算法在模型训练过程中进行超参数优化，最后利用决…

基于深度卷积神经网络和迁移学习的农村房屋洪涝灾害后受损等级分类 Open

Luyuan Wu, Jingbo Tong, Zifa Wang, Dan Ma, Jianwei Zhang , et al. · 2023

摘要: 洪涝灾害对房屋等建筑物会造成巨大损害，灾后房屋破坏等级鉴定对保障人民生命安全至关重要，而传统的人工鉴定方法，消耗较多的人力、财力及时间等资源.为此，基于河南郑州“7·20”特大暴雨引发的农村房屋破坏数据，采用深度卷积神经网络（CNN）理论，得到灾后房屋危险等级智能分类模型.首先采用AlexNet、VGGNet、GoogleNet和ResNet四种经典的深度CNN架构，对数据集进行训练、验证和测试，得到4种灾后房屋危险等级智能分类模型，然后结合迁移学习方法训练CNN提…

Research on formation mechanism of the mining-induced horizontal fractures in rock strata separation in the Jurassic coalfield, Huang long, Shaanxi, China Open

Luyuan Wu, Jianwei Zhang, Zifa Wang, Dan Ma, Guangjin Wang · 2022

Shear Slip Instability Behavior of Rock Fractures under Prepeak Tiered Cyclic Shear Loading Open

Minglei Zhai, Haibo Bai, Luyuan Wu · 2020

In this paper, shear displacement properties of rock fractures were studied, and the energy evolution process was analyzed before sliding instability under complex shear loading paths. The artificial prefabrication method was used to simul…

FANPCE TECHNIQUE FOR RISK ASSESSMENT ON SUBWAY STATION CONSTRUCTION Open

Luyuan Wu, Haibo Bai, Chao Yuan, Changyu Xu · 2019

Risk assessment is critical for the construction of the subway station to improve the risk management and reduce the additional loss. According to field investigation of safe construction, the analytical network process (ANP), fuzzy set th…

Analysis of Factors Influencing Stability of Overlying Soil Layer on Thin Bedrock Based on Crack Development‐Closure Test Open

Guangming Wu, Haibo Bai, Luyuan Wu, Shixin He, Bin Du · 2019

The water‐blocking properties of the clay layer at the bottom of the Cenozoic overburden in China are an important factor influencing the safety of thin bedrock coal seam mining. Clay has remolding properties that are unlike the nonreversi…

A Water‐Rock Coupled Model for Fault Water Inrush: A Case Study in Xiaochang Coal Mine, China Open

Luyuan Wu, Haibo Bai, Chao Yuan, Guangming Wu, Changyu Xu , et al. · 2019

Water inrush disasters in mining frequently occur under the influence of confined water‐bearing fault zones. Therefore, investigating the fault water inrush mechanism is necessary to reduce the number of occurrences of this type of disaste…

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