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Numerical study on impact resistance of novel multilevel bionic thin-walled structures
Inspired by impact-resistant hedgehog spine and beetle's forewing, the thin-walled structures of simple hedgehog spine and multilevel hedgehog spine were designed.
Zhiquan Wei, Xianghong Xu
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Simulations and Experiments on the Micro-Milling Process of a Thin-Walled Structure of Al6061-T6. [PDF]
Sun Q, Zhou J, Li P.
europepmc +2 more sources
In order to solve the design requirements of high stiffness and lightweight for the primary support structure of a wide-field auroral imager, we propose a solution for designing and optimizing a large-scale complex thin-walled structure using additive ...
Jiahao Peng +7 more
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Simulation Study of Aluminum Alloy Ribbed Member Spinning with Ultrasonic Vibration
Flow spinning process is beneficial to realizing the integral forming of the ribbed members, but the height of the inner rib that can be formed is limited. Therefore, an ultrasonic assisted method was introduced into the flow spinning process to increase
LI Xiaokai, ZHAO Yixi, YU Zhongqi, ZHU Baohang, CUI Junhui
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Surface defects refer to the local undulation of the parts in the forming process. The variable cross-section and variable-curvature aluminum trim parts are prone to local surface defects during the stretch-bending process, which has a great impact on ...
ZHENG Gaoyuan, ZHAO Yixi, CUI Junhui
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Design and bearing capacity analysis of cold-formed thin-walled steel-timber composite members [PDF]
Cold-formed thin-walled steel has light weight, large width thickness ratio, good economy and seismic performance. It is easy to realize standardization of design, and is very suitable for the development of prefabricated buildings.
Pan Futing, Wang Ying, Huang Chunxiao
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Cold-Formed Thin-Walled Steel in Rural Buildings in China [PDF]
In 2017, with the proposal of the rural revitalization strategy, the vast rural areas in China ushered in great development. A large number of rural construction projects began to be launched.
Zhou Junliua, Ye Yingjuan
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On the theory and practice of thin-walled structures [PDF]
Abstract The basic problem of satisfaction of boundary conditions is considered when the generalized stress vector is given on the surfaces of elastic plates and shells. This problem has so far remained open for both refined theories in a wide sense and hierarchic type models. In the linear case, it was formulated by I. N.
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Diagnostics of thin-walled structures of complex geometry and structure
The main stages of the birth of thin-walled structures, changes in their relative thickness and mass of a unit area are given; ways of creating perfect thin-walled structures are indicated.
Nukh M. Yakupov, Samat N. Yakupov
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Physical Tests of Alternative Connections of Different High Roof Purlins Regarding Upward Loading
Thin-walled cold-rolled sections are used in the construction industry, especially in the roofing of large-span halls. The load-bearing capacity of a thin-walled structure depends to a large extent on the load-bearing capacity of the details at the point
Miroslav Rosmanit +3 more
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