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Analytical and Numerical Modeling for Flexible Pipes2021-08-03
Abstract:The unbonded flexible pipe of eight layers,in which all the layers except the carcass layer...
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Development and Experiments of the Sea-Wing Underwater Glider2021-08-03
Abstract:Underwater gliders,which glide through water columns by use of a pair of wings,are efficien...
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Numerical Simulation of Viscous Cavitating Flow Around A Ship Propeller2021-08-03
Abstract:In the present study,cavitation and a ship propeller wake are reported by computed fluid dy...
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Modified origin-based algorithm for traffic equilibrium assignment problems2021-08-03
Abstract:Key tactics of origin-based user equilibrium (OUE) algorithm was studied,which involved the...
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Cellular automation model for analyzing capacity of branch road section2021-08-03
Abstract:In order to reduce the traffic pressure of urban arterial road with the rational utilizatio...
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A mechanical system to predict wet grip potential of pavements2021-08-03
Abstract:A precise friction model is essential for the prediction of tyre wet grip performance and o...
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Changes in permafrost environments caused by construction and maintenance of Qinghai-Tibet Highway2021-08-03
Abstract:The sideward permafrost along the Qinghai-Tibet Highway (QTH) contains massive ground-ice a...
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Numerical simulation of asphalt mixture based on three-dimensional heterogeneous specimen2021-08-03
Abstract:In order to verify the validity of finite element numerical simulation method for asphalt m...
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Similarity research of anomalous dynamic response of ship girder subjected to near field underwater explosion2021-08-03
Abstract:The final anomalous sag distortion of the ship girder subjected to the near field underwate...
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Degradation behavior of aggregate skeleton in stone matrix asphalt mixture2021-08-03
Abstract:The degradation behavior of aggregate skeleton in stone matrix asphalt mixture was investig...
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Laboratory tests to study the influence of rock stress confinement on the performances of TBM discs in tunnels2021-08-03
Abstract:To clarify some aspects of rock destruction with a disc acting on a high confined tunnel fa...
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Stability analysis of shallow tunnels subjected to seepage with strength reduction theory2021-08-03
Abstract:Based on strength reduction theory, the stability numbers of shallow tunnels were investiga...
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桥梁结构的健康监测2021-07-30
摘要:讨论了工程结构(特别是大跨桥)健康监测系统的背景、特点、核心技术、所涉及的多学科研究进展及发展前景,指出其主要目的是监测累积损伤.桥梁的自动交通管理设施和验收试验为桥梁健康监测系统打下了基础.世...
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Probabilistic Lifetime Assessment of Marine Reinforced Concrete with Steel Corrosion and Cover Cracking2021-07-30
Abstract:In order to study the durability behavior of marine reinforced concrete structure suffering...
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Co-Gd合金在尿素-乙酰胺-NaBr熔体中的电沉积及合金性能2021-07-30
摘要:在尿素-乙酰胺-NaBr熔盐中采用电沉积方法制备了Co-Gd合金薄膜.运用循环伏安技术研究了Gd、Co的共沉积行为.通过扫描电子显微镜、X射线能谱仪和X射线衍射仪研究了电流密度对镀层表面形貌、元...
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Experimental Investigation of the Decay from A Ships Propeller2021-07-30
Abstract:In the present study, an experimental investigation of the decay of the maximum velocity an...
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全国第2届近红外光谱学术会议通知(第二轮)2021-07-30
摘要: 为全力展示我国近红外光谱领域所取得的最新进展及成果,增进广大近红外光谱科技工作者和广大近红外分析工作者之间的交流与合作,进一步促进我国近红外光谱事业的发展,中国仪器仪表协会近红外光谱分会拟于2...
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基于光谱分析的综合传动空载磨合磨损规律研究2021-07-30
摘要:油液光谱分析是当前研究复杂传动装置磨合过程磨损规律的重要方法,利用原子发射光谱分析技术可以在不改变原有配合状态的条件下方便及时地对综合传动磨合过程磨损量变化规律进行研究.文章基于综合传动的结构特...
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基于油液光谱分析的PCA-AHP综合传动健康状态评价研2021-07-30
摘要:油液光谱分析是研究综合传动运行状态的重要方法,以油液光谱分析数据为基础,运用主成分分析法(PCA)和层次分析法(AHP),建立了一种综合传动健康状态的评价模型.文章结合机械设备健康的概念,综合考...
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基于光谱分析和SVM的综合传动故障诊断研究2021-07-30
摘要:油液光谱分析是研究综合传动运行状态的重要方法,文章以油液光谱分析数据为基础,运用支持向量机(support vector machine,SVM),建立了一种多输出最小二乘支持向量回归方法.利用...
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Seismic performance of tunnel lining of side-by-side and vertically stacked twin-tunnels2021-07-30
Abstract:The dynamic interaction between tunnel lining and its surrounding soil is a complicated iss...
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Effect of moisture on the aging behavior of asphalt binder2021-07-30
Abstract:The moisture aging effect and mechanism of asphalt binder during the in-service life of pav...
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车辆路径问题的遗传算法研究2021-07-30
摘要:在分析车辆路径问题的现有启发式算法的基础上,本文构造了车辆路径问题的染色体表达,并对染色体进了可行化影射,建立了此问题的遗传算法. 实验结果表明,此算法可以有效求得车辆路径问题的优化解或近似优化...
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Nonlinear dynamic response of stay cables under axial harmonic excitation2021-07-30
Abstract:This paper proposes a new numerical simulation method for analyzing the parametric vibratio...