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Yang Wu, Xing Wang, Jian-Hua Shen, Jie Cui, Chang-Qi Zhu and Xin-Zhi Wang
The effect of capillary water caused by heavy rainfall and groundwater level fluctuations can induce the erosion and collapse of island reef coral sand foundations. Here, the effects of water content (?) on the shear strength parameters of coral gravelly...
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Antonio Contreras, Juan J. Muñoz-Perez, Francisco Contreras, Gregorio Gomez-Pina, Veronica Ruiz-Ortiz, Gabriel Chamorro and Pablo Cabrera
The southwestern coast of Spain is in a tidal zone (mesotidal) which causes the equilibrium profile to be developed in two different sections: the breakage section and the swash section. These two sections give rise to the typical bi-parabolic profile ex...
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Yiping Ouyang, Qi Yang, Xinquan Chen and Yongfu Xu
Cutter suction dredgers are important pieces of rock excavation equipment in port and waterway construction. It is valuable but difficult to properly estimate the cutting force on the chisel pick of the cutter suction dredger. In this paper, an analytica...
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Gorka Urbikain, Daniel Olvera, Luis Norberto López de Lacalle, Aitor Beranoagirre and Alex Elías-Zuñiga
The general trend towards lightweight components and stronger but difficult to machine materials leads to a higher probability of vibrations in machining systems. Amongst them, chatter vibrations are an old enemy for machinists with the most dramatic cas...
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Pág. 84 - 92
The subject matter of the article is the process of hardening cutting tools for heavy machines. The goal of the work is to increase the operating life, reliability, durability and wear resistance of carbide cutting tools due to magnetic-pulse treatment. ...
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