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Yanzhong Wang, Delong Dou and Xiaoyan Dong
The non-return mechanism is the key device that plays the role of braking in the opening-and-closing electric actuator of an amphibious aircraft hatch door. The ball-and-socket contact pair, providing the pressing force, and the multi-disc friction pair,...
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Mohamed E. Abowaly, Raafat A. Ali, Farahat S. Moghanm, Mohamed S. Gharib, Moustapha Eid Moustapha, Mohssen Elbagory, Alaa El-Dein Omara and Shimaa M. Elmahdy
Soil degradation and pollution is one of the main problems threatening the sustainable development of agriculture. This study used remote sensing and geographic information system (GIS) techniques to assess the risks of soil degradation and the risks of ...
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Ting Yao and Wei Li
Mega land reclamation projects have been carried out on the coral reefs in the South China Sea. Coral sand was used as a backfill material through hydraulic filling, with fill heights ranging from 6 to 10 m. To enhance foundation stability, vibro-flotati...
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Kanhu C. Nayak, Kedarnath K. Rane, Prashant P. Date and T. S. Srivatsan
Powder metallurgy-based metal matrix composites (MMCs) are widely chosen and used for the development of components in the fields spanning aerospace, automotive and even electronic components. Engineered MMCs are known to offer a high strength-to-weight ...
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Xianliang Wang, Jin He, Mingyue Bai, Lei Liu, Shang Gao, Kun Chen and Haiyang Zhuang
The traffic-induced soil compaction in the field has gradually become an important constraint to sustainable agricultural development. A field experiment was conducted to acquire the stress transmitted caused by multiple passes with different types of tr...
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Andi Patriadi, Ria Asih Aryani Soemitro, Dwa Desa Warnana, Wasis Wardoyo, Toshifumi Mukunoki, Gozo Tsujimoto, Mahendra Andiek Maulana and Trihanyndio Rendy Satrya
Sediment compaction due to the extraction of groundwater and self-weight consolidation, and monitoring land settlement of the river delta using geodetic measurement has been executed in several studies, while sediment settlement in the estuary is hypothe...
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Minghui Yi, Fei Liu, Wuxiang Zhang and Xilun Ding
Variable angle tow steering technology is capable of manufacturing complex aviation parts with a trajectory of intricate curvature planned based on stress or profile characteristics, which greatly improves the forming efficiency, design flexibility and m...
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Dongning Li, Deshan Ma, Dong Su, Shaohua Rao, Wenbin Wang and Chengyu Hong
Long-term monitoring data for super-long piles are scarce and valuable. This paper reports axial strain measurements of a cast-in-place large-diameter pile embedded 76.7 m into a ?weathered trench? of granite in Nanshan District, Shenzhen, China, using B...
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Hairui Zhao, Yao Shi, Guang Pan and Qiaogao Huang
Aiming at the problem of high-speed entry of vehicles with a diameter of 200 mm, a numerical model of high-speed entry of vehicles is established based on the arbitrary Lagrange?Euler (ALE) algorithm, and the numerical simulation of high-speed entry of f...
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Nurul Uyun Azman, Mohd Khairi Abu Husain, Noor Irza Mohd Zaki, Ezanizam Mat Soom, Nurul Azizah Mukhlas and Sayyid Zainal Abidin Syed Ahmad
The structural integrity of offshore platforms is affected by degradation issues such as subsidence. Subsidence involves large settlement areas, and it is one of the phenomena that may be experienced by offshore platforms throughout their lives. Compacti...
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