Zobrazeno 1 - 10
of 505
pro vyhledávání: '"plate structure"'
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 10, Pp 59-64 (2024)
Objective The construction of road pile-plate structures can significantly impact adjacent metro tunnels and railway structures. Under stringent regulatory requirements and complex engineering conditions, it is essential to ensure the safety of exist
Externí odkaz:
https://doaj.org/article/c97f15731144400a89461e5838517561
Autor:
CHEN Limin
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 6, Pp 126-130 (2024)
Objective When a large-diameter shield is used for parallel tunnel construction adjacent to high-speed railway with long and small clear distances, it has extremely strict requirements for the deformation of the existing structure and the surrounding
Externí odkaz:
https://doaj.org/article/d1b57545b70a4030a2258ecbf21c7ea6
Publikováno v:
Meitan xuebao, Vol 49, Iss 5, Pp 2195-2211 (2024)
In order to study the fracture position and engineering significance of the main roof plate structure under the condition of goaf on both sides (coal pillars), the double plasticized foundation boundary mechanical model of the main roof plate structu
Externí odkaz:
https://doaj.org/article/d504a4bd8b934728aac615937cb4e38c
Autor:
Eslam Nabil El-Ganzoury
Publikováno v:
Ain Shams Engineering Journal, Vol 15, Iss 8, Pp 102842- (2024)
The current study aims to demonstrate an easy mathematical procedure and simple to be used by engineers to maintain the mechanical natural frequencies (Eigen values of free vibration) of thin rectangular structural plates with free edges included in
Externí odkaz:
https://doaj.org/article/4886a06f192749f996485ea705d412cb
Autor:
Haruki Nishimura, Xueqin Gao, Sadao Niga, Naomasa Fukase, Yoichi Murata, Patrick M. Quinn, Masayoshi Saito, Hajime Utsunomiya, Soshi Uchida, Johnny Huard, Marc J. Philippon
Publikováno v:
Diagnostics, Vol 14, Iss 18, p 2098 (2024)
Background/Objectives: Long-standing groin pain is a severe issue for athletes, often associated with the cleft sign on magnetic resonance imaging (MRI) scans, yet its underlying causes are poorly understood. The purpose of this study is to histologi
Externí odkaz:
https://doaj.org/article/304bd0c7fc644af1a9623bc992683f44
Publikováno v:
Developments in the Built Environment, Vol 18, Iss , Pp 100457- (2024)
This study proposes a sandwiched composite locally resonant metamaterial (SLRM) system and SLRM-embedded plate structure (SLRMeP) to effectively control low-frequency vibrations and sound radiation. The wave control mechanism and configuration of the
Externí odkaz:
https://doaj.org/article/7761af6e7e814058ab666910f4eb1eed
Autor:
Guangchao ZHANG, Zhi QU, Xiangjun MENG, Junpeng MA, Chao WANG, Lei WANG, Zhiyong LI, Dong WANG, Guanglei ZHOU
Publikováno v:
Meitan kexue jishu, Vol 51, Iss 11, Pp 12-22 (2023)
Mastering fracture and movement of far-field high-position hard-and-thick strata plays an important role in safety prevention and control of disasters including severe surface subsidence and strong mine seismic events. The fracture mechanical model o
Externí odkaz:
https://doaj.org/article/d47fca8d92724de4a657b9d4375ccca0
Autor:
Zifeng Zhao, Xuesong Yang, Ding Ding, Qiangyong Wang, Feiran Zhang, Zhicheng Hu, Kaikai Xu, Xuelin Wang
Publikováno v:
Applied Sciences, Vol 14, Iss 6, p 2615 (2024)
Physics-informed DeepONet (PI_DeepONet) is utilized for the reconstruction task of structural displacement based on measured strain. For beam and plate structures, the PI_DeepONet is built by regularizing the strain–displacement relation and bounda
Externí odkaz:
https://doaj.org/article/e9b7e0a76b2b4b729407ebccbcf01b26
Publikováno v:
Engineering Science and Technology, an International Journal, Vol 46, Iss , Pp 101496- (2023)
A large number of uncertainties such as external excitement, model parameter perturbation, complex boundary conditions, time delays, seriously impact the operation of the piezoelectric plate structure. Therefore, an active disturbance rejection contr
Externí odkaz:
https://doaj.org/article/d78e8517a3e84b2ab309d3722b3873eb
Publikováno v:
Journal of Materials Research and Technology, Vol 20, Iss , Pp 2960-2976 (2022)
In order to ensure the dimensional accuracy during welding assembly, external restraints are often used to control welding-induced distortion. The objective of this study is to investigate the effectiveness of external restraints on the reduction of
Externí odkaz:
https://doaj.org/article/f10b04a115c84451accdd7a18de4fb5a