Zobrazeno 1 - 10
of 172
pro vyhledávání: '"Chunfeng Wan"'
Publikováno v:
Buildings, Vol 14, Iss 9, p 2711 (2024)
Typical seismic sway braces (SSBs) are composed of several bolted steel components. As the connecting bolts become loose, the stiffness and bearing capacity of SSBs decline from which their seismic performance degrades significantly. Based on the vib
Externí odkaz:
https://doaj.org/article/0518134c4260411fab1bcdc825f68ecd
Autor:
Jiale Hou, Sugong Cao, Hao Hu, Zhenwei Zhou, Chunfeng Wan, Mohammad Noori, Puyu Li, Yinan Luo
Publikováno v:
Buildings, Vol 13, Iss 8, p 2012 (2023)
Bridge vortex-induced vibration (VIV) refers to the vertical resonance phenomenon that occurs in a bridge when pulsating wind passes over it and causes vortices to detach. In recent years, VIV events have been observed in numerous long-span bridges,
Externí odkaz:
https://doaj.org/article/4c12aca60121461d898555b7247f3e95
Publikováno v:
Applied Sciences, Vol 12, Iss 19, p 9440 (2022)
A restoring-force model is a versatile mathematical model that can describe the relationship between the restoring force and the deformation obtained from a large number of experiments. Over the past few decades, a large body of work on the developme
Externí odkaz:
https://doaj.org/article/036f35be4c2a4475b8c50268d82ee019
Publikováno v:
International Journal of Distributed Sensor Networks, Vol 16 (2020)
The strain sensor based on microwave patch antenna is proposed to monitor structural strain in structural health monitoring. When patch antenna experiences deformation, the resonant frequency of patch antenna will shift. With these characteristics, t
Externí odkaz:
https://doaj.org/article/c80d3bf2cc0143bf9e27c08f5ed4c52b
Publikováno v:
Advances in Materials Science and Engineering, Vol 2020 (2020)
Fatigue behavior is an important factor for mechanical analysis of concrete members reinforced by basalt fiber reinforced polymer (BFRP) grid and polymer cement mortar (PCM) and plays a critical role in ensuring the safety of reinforced concrete brid
Externí odkaz:
https://doaj.org/article/8edd94a10a7741fd88d878c4cf2e4387
Publikováno v:
Advances in Civil Engineering, Vol 2019 (2019)
Mesh generation plays an important role in determining the result quality of finite element modeling and structural analysis. Building information modeling provides the geometry and semantic information of a building, which can be utilized to support
Externí odkaz:
https://doaj.org/article/46f38f1ffc184c30af27b05185ce35a0
Publikováno v:
Sensors, Vol 20, Iss 18, p 5310 (2020)
This paper presents a capacitive displacement sensor based on a capacitively fed inverted-F antenna (CFIFA) for displacement detection. The sensor is composed of a grounded L-shape patch and a rectangular upper patch, forming a capacitor between them
Externí odkaz:
https://doaj.org/article/438fb2a8f9ab425cbe9bf4d7c0cc1745
Publikováno v:
Sensors, Vol 20, Iss 17, p 4884 (2020)
This paper presents a passive wireless long-range displacement sensor that is based on the circular patch antenna, and the detecting range of the sensor can be customized. The sensor consists of a chipped circular antenna with two opened rectangular
Externí odkaz:
https://doaj.org/article/a9460c9b79cd43a2a6f6298ad4ba1f2e
Autor:
Chunfeng Wan, Huachen Jiang, Liyu Xie, Caiqian Yang, Youliang Ding, Hesheng Tang, Songtao Xue
Publikováno v:
Applied Sciences, Vol 10, Iss 15, p 5245 (2020)
Based on the classical Timoshenko beam theory, the rotary inertia caused by shear deformation is further considered and then the equation of motion of the Timoshenko beam theory is modified. The dynamic characteristics of this new model, named the mo
Externí odkaz:
https://doaj.org/article/3d7f6f6fa5564d28b5f04fccdef97d22
Autor:
Songtao Xue, Bo Wen, Rui Huang, Liyuan Huang, Tadanobu Sato, Liyu Xie, Hesheng Tang, Chunfeng Wan
Publikováno v:
International Journal of Distributed Sensor Networks, Vol 14 (2018)
Structural parameters are the most important factors reflecting structural performance and conditions. As a result, their identification becomes the most essential aspect of the structural assessment and damage identification for the structural healt
Externí odkaz:
https://doaj.org/article/471791e7f8b3492c9416e49a1336ce98