Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Duc-Duy Ho"'
Autor:
Manh-Hung Tran, Nhat-Duc Hoang, Jeong-Tae Kim, Hoang-Khanh Le, Ngoc-Loi Dang, Ngoc-Tuong-Vy Phan, Duc-Duy Ho, Thanh-Canh Huynh
Publikováno v:
Journal of Sensor and Actuator Networks, Vol 13, Iss 5, p 52 (2024)
This study develops a structural stability monitoring method for an implant structure (i.e., a single-tooth dental implant) through deep learning of local vibrational modes. Firstly, the local vibrations of the implant structure are identified from t
Externí odkaz:
https://doaj.org/article/a36b710100e04ba287e26fb797c2f6d8
Autor:
Duc-Duy Ho, Jeong-Tae Kim, Nhat-Duc Hoang, Manh-Hung Tran, Ananta Man Singh Pradhan, Gia Toai Truong, Thanh-Canh Huynh
Publikováno v:
Buildings, Vol 14, Iss 6, p 1635 (2024)
Structural damage in the steel bridge anchorage, if not diagnosed early, could pose a severe risk of structural collapse. Previous studies have mainly focused on diagnosing prestress loss as a specific type of damage. This study is among the first fo
Externí odkaz:
https://doaj.org/article/5549cd310a28413ab0e5af036a0048e0
Publikováno v:
Developments in the Built Environment, Vol 14, Iss , Pp 100122- (2023)
Traditional impedance-based bolt-looseness monitoring approaches using hand-crafted impedance features can lead to difficulties in quantitative damage severity estimation. In this study, a novel method for bolt-looseness assessment with automated imp
Externí odkaz:
https://doaj.org/article/a4a5e77a197d4f1f862fee6bf203e238
Publikováno v:
Developments in the Built Environment, Vol 12, Iss , Pp 100089- (2022)
The piezoelectric-based smart strand technique could effectively monitor the prestress (PS) force in post-tensioned systems. In the previous study, the PS force was predicted by supervised regression models where the relationship between the EMI feat
Externí odkaz:
https://doaj.org/article/ae5678d429b1442faa753bfb4f077c17
Publikováno v:
Buildings, Vol 13, Iss 8, p 2079 (2023)
For cable structures, the tension force is one of the main factors showing the structure’s health. If the tension force falls below a safe level during construction or operation, it can lead to partial or complete the structural failure, posing a r
Externí odkaz:
https://doaj.org/article/774702d057494d7292326e2be552b870
Autor:
Ba-Tung Le, Thanh-Truong Nguyen, Tran-De-Nhat Truong, Chi-Thien Nguyen, Thi Tuong Vy Phan, Duc-Duy Ho, Thanh-Canh Huynh
Publikováno v:
Buildings, Vol 13, Iss 4, p 1008 (2023)
The bearing plate is an important part of a tendon–anchorage subsystem; however, its function and safety can be compromised by factors such as fatigue and corrosion. This paper explores the feasibility of the electromechanical impedance (EMI) techn
Externí odkaz:
https://doaj.org/article/aca13f1f4962497c887b4f5214fecea1
Autor:
Chi-Thien Nguyen, Thanh-Truong Nguyen, Trung-Hau Nguyen, Ba-Tung Le, Tran-De-Nhat Truong, Duc-Duy Ho, Thanh-Canh Huynh
Publikováno v:
Buildings, Vol 13, Iss 4, p 1068 (2023)
This study examined the feasibility of the admittance-based method for detecting simulated damage in the bearing plate of a prestressed anchorage. The proposed method utilized the PZT (lead zirconate titanate) interface technique to acquire a strong
Externí odkaz:
https://doaj.org/article/f5cdaec3fc4b4ffca8f3a4afd423628f
Publikováno v:
Advances in Civil Engineering, Vol 2022 (2022)
This paper presents an improvement to the modal strain energy (MSE) method for identifying structural damages in plate-type structures. A two-step MSE-based damage localization procedure, including a global step and a local step, is newly proposed to
Externí odkaz:
https://doaj.org/article/4294c211cfff41ee8f07ff6b2c0a4c82
Publikováno v:
Buildings, Vol 12, Iss 11, p 1916 (2022)
The smart strand technique has been recently developed as a cost-effective prestress load monitoring solution for post-tensioned engineering systems. Nonetheless, during its lifetime under various operational and environmental conditions, the sensing
Externí odkaz:
https://doaj.org/article/bfa886805d9d47d3a4b3e22645fdadec
Autor:
Thanh-Cao Le, Tran-Huu-Tin Luu, Huu-Phuong Nguyen, Trung-Hau Nguyen, Duc-Duy Ho, Thanh-Canh Huynh
Publikováno v:
Energies, Vol 15, Iss 15, p 5459 (2022)
As an innovative technology, the impedance-based technique has been extensively studied for the structural health monitoring (SHM) of various civil structures. The technique’s advantages include cost-effectiveness, ease of implementation on a compl
Externí odkaz:
https://doaj.org/article/1d68f23cc4134108993965b559346494