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橡胶颗粒沥青混合料除冰雪性能的影响因素 被引量:24
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作者 周纯秀 谭忆秋 《建筑材料学报》 EI CAS CSCD 北大核心 2009年第6期672-675,共4页
为了明确橡胶颗粒沥青混合料的除冰雪性能,通过室内模拟试验方法,研究了橡胶颗粒掺量及分布层位、冰层厚度和温度等对橡胶颗粒沥青混合料除冰雪性能的影响.研究结果表明,橡胶颗粒越靠近混合料上表面、掺量越大、橡胶颗粒沥青混合料面层... 为了明确橡胶颗粒沥青混合料的除冰雪性能,通过室内模拟试验方法,研究了橡胶颗粒掺量及分布层位、冰层厚度和温度等对橡胶颗粒沥青混合料除冰雪性能的影响.研究结果表明,橡胶颗粒越靠近混合料上表面、掺量越大、橡胶颗粒沥青混合料面层厚度越大,其除冰雪效果越好;随温度的降低和冰层厚度的增大,橡胶颗粒沥青混合料的除冰雪效果逐渐减弱. 展开更多
关键词 道路工程 橡胶颗粒沥青混合料 除冰雪性能
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ADCP-YOLO:A High-Precision and Lightweight Model for Violation Behavior Detection in Smart Factory Workshops
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作者 Changjun Zhou Dongfang Chen +1 位作者 Chenyang Shi Taiyong Li 《Computers, Materials & Continua》 2026年第3期1895-1919,共25页
With the rapid development of smart manufacturing,intelligent safety monitoring in industrial workshops has become increasingly important.To address the challenges of complex backgrounds,target scale variation,and exc... With the rapid development of smart manufacturing,intelligent safety monitoring in industrial workshops has become increasingly important.To address the challenges of complex backgrounds,target scale variation,and excessive model parameters in worker violation detection,this study proposes ADCP-YOLO,an enhanced lightweight model based on YOLOv8.Here,“ADCP”represents four key improvements:Alterable Kernel Convolution(AKConv),Dilated-Wise Residual(DWR)module,Channel Reconstruction Global Attention Mechanism(CRGAM),and Powerful-IoU loss.These components collaboratively enhance feature extraction,multi-scale perception,and localization accuracy while effectively reducing model complexity and computational cost.Experimental results show that ADCP-YOLO achieves a mAP of 90.6%,surpassing YOLOv8 by 3.0%with a 6.6%reduction in parameters.These findings demonstrate that ADCP-YOLO successfully balances accuracy and efficiency,offering a practical solution for intelligent safety monitoring in smart factory workshops. 展开更多
关键词 YOLO violation behavior detection AKConv crgam DWR Powerful-IoU
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