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Guan-Yuan Zhao, Wei Liu, Rui Su and Jia-Cheng Zhao
A beam finite element model considering the slip, shear lag, and time-dependent effects of steel?concrete composite box beams have been proposed in this study. The element is employed to a one-dimensional analytical method that is solved involving an exp...
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Peng Wang, Nan Wu, Zhili Sun and Haitao Luo
Non-uniform structures and composite materials have advantages in engineering applications, such as light weight design, multi-functionality, and better buckling/flutter load capacity. For composite structures under dynamic loading conditions, reliabilit...
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Joon H. Ahn, Hyun J. Hwang, Sehoon Chang, Sung Nam Jung, Steffen Kalow and Ralf Keimer
This paper describes an evaluation of the structural properties of the next-generation active twist blade using X-ray computed tomography (CT) combined with digital image processing. This non-destructive testing technique avoids the costly demolition of ...
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Edward T. Bednarz and Ryan R. Mulligan
A structural beam which is subjected to shear forces acting perpendicularly to its longitudinal axis will experience longitudinal and transverse shear stresses. In beams where failure in the transverse direction is plausible, it is desirable to maintain ...
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Igor Nevliudov, Nataliia Demska, Victor Palagin, Irina Botsman
Pág. 122 - 133
The designs of modern electronic technology are complex mechanical systems with many rigid bonds, and their microminiature in many cases has reached the physical limit of the dimensional, charge and energy quantization of components. For such mechanical ...
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Bong-Ho Cho, Jae-Sub Lee, Hongjin Kim and Dae-Jin Kim
This study proposes an effective steel frame modular system and evaluates the structural performance of its beam-column connection through experimental and analytical work. The new steel frame modular system utilizes the blind bolts, which allow free acc...
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Andrew J. Hull and Daniel Perez
This paper derives an analytical model of a circular beam with a T-shaped cross section for use in the high-frequency range, defined here as approximately 1 to 50 kHz. The T-shaped cross section is composed of an outer web and an inner flange. The web in...
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Increasing importance is being attached to materials in the life-cycle of a building. In the Netherlands, material life-cycle assessments (LCA) are now mandatory for almost all new buildings, on which basis the building is then awarded a building environ...
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Ali Ahmid,Van N. Le,Thien M. Dao
Pág. 28 - 38
The current study presents a general optimization procedure that could be used in designing of various structural applications. To validate the performance of the proposed procedure, a real life application of a custom welded I-Beam gantry crane is selec...
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