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A. S. Raspopov
Pág. 188 - 192
The associated matrices are obtained and the technique of their application for calculation of continuous plate vibration with continuous distribution of mass and various boundary conditions is developed. The solutions for free vibrations of orthotropic ...
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Ana Rivas, Inmaculada Gallego, Santos Sánchez-Cambronero, Rosa M. Barba, Lidia Ruiz-Ripoll
Pág. 332 - 340
This paper presents a methodology for the dynamic estimation of traffic flows on all links of a network from observable field data assuming the first-in-first-out (FIFO) hypothesis. The traffic flow intensities recorded at the exit of the scanned links a...
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Takahiko Bessho, Sora Ishihara, Yasuhiro Narawa, Ryo Yamaguti, Takayoshi Narita and Hideaki Kato
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Elsayed El-Agouz, Abd Elnaby Kabeel, Jothirathinam Subramani, A. Muthu Manokar, Thirugnanasambantham Arunkumar, Ravishankar Sathyamurthy, Parasumanna Krishnamurthy Nagarajan, Devarajan Magesh Babu
Pág. 187 - 195
This paper communicates the theoretical analysis of continuous waste heat extraction from the other side of absorber plate. For theoretical analysis two conditions are determined one is the mass of water in the absorber and another one is mass flow rate ...
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Bingbing Wan, Yuyun Shi and Zhifu Li
The interaction problem of waves with a body floating near the marginal ice zone is studied, where the marginal ice zone is modeled as an array of multiple uniformly sized floating ice sheets. The linear velocity potential theory is applied for fluid flo...
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Yanjie Wang, Chun Zhao, Dong Mei, Gangqiang Tang, Lei Zhang and Denglin Zhu
The selective compliance assembly robot arm (SCARA) has been developed for decades and has been widely used in industry due to its light structure, quick response and high stiffness in a specific axis. In this work, we designed a reconfigurable SCARA rob...
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Qianni Wang, Caifu Qian and Zhiwei Wu
Thin-walled structures subjected to internal or external pressure usually need to be reinforced with ribs. The design of ribs is generally based on experiences in engineering, and the results are often very conservative. In this paper, an approach for th...
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Yizhe Huang, Lin Li, Zhichao Xu, Chaopeng Li and Kuanmin Mao
In this paper, a new type of composite gradient sandwich plate structure is proposed, which embeds the pre-strained shape memory alloy (SMA) into the surface layer and the core layer composed of epoxy resin and graphite-reinforced materials. In the core ...
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Carlos Carlesi, Nadia Guajardo, Alessandro Monteverde Videla, Jaime Morales, Álvaro Aracena
Pág. 188 - 194
Pharmaceuticals have low biodegradability and can retain their chemical structure for long periods of time leading to an accumulation in the environment causing irreversible changes. Electrochemical oxidation has been proved to be an environmentally frie...
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Jipeng Shi, Yanbin Zhou and Liming Liu
Laser-TIG (tungsten inert gas) hybrid welding process is applied to produce stable back beads in the first layer during one-side multilayer welding. To explain why stable back beads can be formed, a comparison is conducted between single TIG and laser-TI...
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Ram Vighe
Pág. 148 - 159
Reinforced concrete bridges may have various systems: Beam (with simply supported or continuous beams), Frame, Arch, or combined of it.. Beam reinforced concrete bridges are the most common type, Spans with plate structure are generally used to cover gap...
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Lei Zhang, Cuikun Wang, Caihua Chen and Mingzhe Cui
Against the backdrop of China?s continuous promotion of green and low-carbon transformation and the development of construction industrialization, high-strength composite structural systems have significant development prospects. However, their research ...
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Qiangru Shen, Jingcheng Chen, Changqi Yue, Hui Cao, Chong Chen and Wangping Qian
Bridges are generally affected by thermal loads which include the daily cycle, seasonal cycle and annual cycle. Thermal loads mode and thermal effects on bridges, especially for concrete girders, are quite essential but complicated. To investigate the te...
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Shouju Miao, Xiaojian Zhan, Yangbing Yuan and Lijun Jia
This study investigates the mechanical performance of a polyester fiber concrete continuous rigid frame bridge during construction and the spatial stress distribution of the 0# block box girder, with a focus on the backdrop of the bridge in Pipa Zhou, Ji...
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Fei Guo and Jihong Ye
In order to verify the accuracy and applicability of the discrete element method (DEM) in dealing with geometrically large deformations of continuous plate structures, both a single-parameter analysis and an orthogonal design method were adopted to analy...
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Ladislav Sator, Vladimir Sladek and Jan Sladek
Laminated composite structures suffer from failure because of concentrations of gradient fields on interfaces due to discontinuity of material properties. The rapid development of material science enables designers to replace classical laminated plate el...
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Shenghui Wang, Qi Ou, Shengfeng Lei, Huaqi Liu, Shuaitao Mao, Qizhe Zhang, Jian Liu and Fangcheng Lv
In order to analyze the explosion accidents of the CRH5 EMU roof arrester in recent years, an internal temperature measuring platform based on fluorescence fiber was established, and the temperature distribution characteristics under the continuous opera...
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Yaw-Shyan Tsay, Jui-Yen Lin and Faxin Ma
The bass ratio describes the relationship between the reverberation energy in the low frequency region and that of the middle frequency. An appropriate bass ratio can create a warm sound; however, too much bass can influence speech clarity (C50) and work...
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Junpil Park, Jaesun Lee, Zong Le and Younho Cho
The safety diagnostic inspection of large plate structures, such as nuclear power plant containment liner plates and aircraft wings, is an important issue directly related to the safety of life. This research intends to present a more quantitative defect...
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M. Saqib Hameed, Zheng Li and Kaihong Zheng
A damage estimation method based on continuous wavelet transformation (CWT) of the normalized Lamb wave signals is proposed here. Lamb waves are actuated and sensed using piezoelectric (lead zirconate titanate, PZT) transducers arranged in the form of sq...
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