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Fengrui Mu, Gui Zhu, Yongjun Zhou, Zhongguo John Ma, Yuan Jing and Yu Zhao
The pull-out method is a simple and effective method for detecting the preload of suspension bridge cable clamp bolts. However, research on the pull-out method is currently limited. The force principles governing the bolt during the pulling process are u...
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Emin Musa Afandiyev,Mahamadali Nuraddin Nuriyev
Pág. 47 - 51
An analysis of the discarded drill pipes that had been used in wedge grips has revealed that the main reason for pipe rejection is the reduction of a pipe wall as a result of plastic deformations, due to damaging the pipe surface by the die teeth. The lo...
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Bo Zhang, Zhi-quan Shang, Tao Wang and Zhuo Wang
The repair of offshore platform jackets is an important research direction in marine engineering, among which the grouting clamp reinforcement is the most widely used. In order to solve the hydrodynamic force of the grouting hoop under the joint action o...
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Andrius Ceponis, Dalius Ma?eika and Piotr Vasiljev
A numerical and experimental investigation of a flat, cross-shaped piezoelectric rotary motor is presented. The design and configuration of the motor allow it to be mounted directly to the printed circuit board or integrated into the other system where m...
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Yudy Surya Irawan,Fakhri Razaq,Wahyono Suprapto,Bayu Satria Wardana
Pág. 31 - 39
Friction welding is a solid-state joining technique. It is suitable to be used to join a round bar of aluminum that has problems in joining. This paper reports measurements of the tensile strength and fatigue crack growth rate of a continuous drive frict...
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Hsiung-Cheng Lin and Chung-Hao Cheng
Copper wire is a major conduction material that carries a variety of signals in industry. Presently, automatic wire elongating machines to produce very thin wiresare available for manufacturing. However, the original wires for the elongating process to t...
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