Now showing items 1-20 of 99

    • A comprehensive description of a Low-Cost Angular Data Monitoring System 

      Komarizadehasl, Seyedmilad; Turmo Coderque, José; Mobaraki, Behnam; Lozano Galant, José Antonio (CRC Press, 2020)
      Conference report
      Restricted access - publisher's policy
      Structural Health Monitoring (SHM) is basic to survey the exactness of strength forecasts of structures. Utilizing low-cost sensors on structural assessment have increased in contrast with using high-cost sensors. Although ...
    • A comprehensive description of a low-cost wireless dynamic real-time data acquisition and monitoring system 

      Komarizadehasl, Seyedmilad; Mobaraki, Behnam; Lozano Galant, José Antonio; Turmo Coderque, José (2020)
      Conference report
      Open Access
      Nowadays,low-cost sensors and acquisition devices have been emerging as an obvioussolution to many innovative applications such as Structural Health Monitoring (SHM) systems. In this paper,issues regarding dynamic data ...
    • A damage classification approach for structural health monitoring using machine learning 

      Tibaduiza Burgos, Diego Alexander; Torres-Arredondo, Miguel Ángel; Vitola Oyaga, Jaime; Anaya Vejar, Maribel; Pozo Montero, Francesc (2018-12-02)
      Article
      Open Access
      Inspection strategies with guided wave-based approaches give to structural health monitoring (SHM) applications several advantages, among them, the possibility of the use of real data from the structure which enables ...
    • A review of distributed optical fiber sensors for civil engineering applications 

      Barrias, Antonio Jose de Sousa; Casas Rius, Joan Ramon; Villalba Herrero, Sergi (2016-05)
      Article
      Open Access
      The application of structural health monitoring (SHM) systems to civil engineering structures has been a developing studied and practiced topic, that has allowed for a better understanding of structures’ conditions and ...
    • A review of recent distributed optical fiber sensors applications for civil engineering structural health monitoring 

      Bado, Mattia Francesco; Casas Rius, Joan Ramon (Multidisciplinary Digital Publishing Institute (MDPI), 2021-03)
      Article
      Open Access
      The present work is a comprehensive collection of recently published research articles on Structural Health Monitoring (SHM) campaigns performed by means of Distributed Optical Fiber Sensors (DOFS). The latter are cutting-edge ...
    • A risk index for the structural diagnosis of masonry heritage (RISDiMaH) 

      Makoond, Nirvan Chandra; Pelà, Luca; Molins i Borrell, Climent (Elsevier, 2021-05)
      Article
      Restricted access - publisher's policy
      Experts responsible for the safety evaluation of unique masonry heritage structures usually need to weigh information from various diagnosis activities before deciding the best course of action for preservation. Typical ...
    • A state of the art review of modal-based damage detection in bridges: development, challenges, and solutions 

      Moughty, John James; Casas Rius, Joan Ramon (Multidisciplinary Digital Publishing Institute, 2017-05)
      Article
      Open Access
      Traditionally, damage identification techniques in bridges have focused on monitoring changes to modal-based Damage Sensitive Features (DSFs) due to their direct relationship with structural stiffness and their spatial ...
    • Acceleration data quality assessment for bridge structural health monitoring via statistical and deep-learning approach 

      Zhong, Huaqiang; Sun, Limin; Turmo Coderque, José; Xia, Ye (International Association for Bridge and Structural Engineers (IABSE), 2021)
      Conference report
      Restricted access - publisher's policy
      In recent years, the safety and comfort problems of bridges are not uncommon, and the operating conditions of in-service bridges have received widespread attention. Many large-span key bridges have installed structural ...
    • Actualización del riesgo sísmico de puentes existentes mediante monitorización estructural 

      Soriano Chacón, Miriam; Casas Rius, Joan Ramon (Ministerio de Obras Públicas de Chile, 2014)
      Conference report
      Restricted access - publisher's policy
      The present paper presents a theoretical study of the advanced assessment implementation methodology through the application of a Structural Health Monitoring system (SHM) to update the level of seismic risk of existing ...
    • Advancements of vibration based damage detection techniques for small to medium span bridges 

      Moughty, John James; Casas Rius, Joan Ramon (2016)
      Conference report
      Restricted access - publisher's policy
      Overtime, the structural condition of bridges tends to decline due to a number of degradation processes, such as; creep, corrosion and cyclic loading, among others. Considerable research has been conducted over the years ...
    • Analysis of the torsional mode T(0,1) propagating in a bending pipe 

      Quiroga, Jabid; Mujica Delgado, Luis Eduardo; Villamizar Mejía, Rodolfo; Ruiz Ordóñez, Magda (2018)
      Conference lecture
      Open Access
      In operation, some structural members are subjects to bending conditions. Velocity variations of guided waves propagating in a stressed specimen are expected due to the acoustoelasticity effect. In this work, a numerical ...
    • Analysis using modal information in SSI by dynamic observability method 

      Peng, Tian; Casas Rius, Joan Ramon; Turmo Coderque, José (CRC Press, 2021)
      Conference report
      Restricted access - publisher's policy
      Structural Health Monitoring (SHM) has become a powerful tool to help decision making for management of structures along their service life. Estimation of parameters from dynamic response is more appealing than doing it ...
    • Analytical observability method for the structural system identification of wide-flange box girder bridges with the effect of shear lag 

      Sun, Yuan; Xu, Yaren; Lozano Galant, José Antonio; Wang, Xiaoming; Turmo Coderque, José (2021-11)
      Article
      Restricted access - publisher's policy
      In the field of bridge structural system identification (SSI), Bernoulli beam element models are often used to solve inverse problems. More rarely, Timoshenko beam element models can be calibrated. However, these models ...
    • Application of distributed optical fiber sensors for the health monitoring of two real structures in Barcelona 

      Barrias, Antonio Jose de Sousa; Rodríguez, Gerardo; Casas Rius, Joan Ramon; Villalba Herrero, Sergi (2018-07)
      Article
      Open Access
      The versatility and ease of installation of Distributed Optical Fibre Sensors (DOFS) compared with traditional monitoring systems are important characteristics to consider when facing the Structural Health Monitoring (SHM) ...
    • Application of optical fiber distributed sensing to health monitoring of concrete structures 

      Villalba Herrero, Sergi; Casas Rius, Joan Ramon (2013-08)
      Article
      Restricted access - publisher's policy
      The use of Optical Backscatter Reflectometer (OBR) sensors is a promising measurement technology for Structural Health Monitoring (SHM) as it offers the possibility of continuous monitoring of strain and temperature along ...
    • Automated data analysis for static structural health monitoring of masonry heritage structures 

      Makoond, Nirvan Chandra; Pelà, Luca; Molins i Borrell, Climent; Roca Fabregat, Pedro; Alarcón Fernández, Daniel (Wiley, 2020-10)
      Article
      Open Access
      Masonry heritage structures are often affected by slow irreversible deterioration mechanisms that can jeopardise structural stability in the foreseeable future. Static structural health monitoring (SHM), aimed at the ...
    • Comparison of different low-cost sensors for structural health monitoring 

      Komarizadehasl, Seyedmilad; Turmo Coderque, José; Mobaraki, Behnam; Lozano Galant, José Antonio (CRC Press, 2020)
      Conference report
      Restricted access - publisher's policy
      Recently, the need for Structural Health Monitoring (SHM) and inspection is growing as a result of the increasing age of the structural stock worldwide. SHM includes bringing into use a sensor or an array of sensors into ...
    • Cracking assessment in concrete structures by distributed optical fiber 

      Rodríguez, Gerardo; Casas Rius, Joan Ramon; Villalba Herrero, Sergi (2015-03)
      Article
      Open Access
      In this paper, a method to obtain crack initiation, location and width in concrete structures subjected to bending and instrumented with an optical backscattered reflectometer (OBR) system is proposed. Continuous strain ...
    • Damage classification based on machine learning applications for an unmanned aerial vehicle 

      Anaya Vejar, Maribel; Ceron, Hernan; Vitola Oyaga, Jaime; Tibaduiza Burgos, Diego Alexander; Pozo Montero, Francesc (2017)
      Conference lecture
      Restricted access - publisher's policy
      Unmanned aerial vehicles (UAVs) are well-known by its advantages in several applications such as surveillance and monitoring for instance in agricultural applications or fire control among others. These missions can be ...
    • Damage detection and diagnosis for offshore wind foundations 

      Puruncajas Maza, Bryan; Vidal Seguí, Yolanda; Tutivén Gálvez, Christian (2020)
      Conference report
      Restricted access - publisher's policy
      Structural health monitoring for wind turbines (WT) in remote locations, as offshore, is crucial (Presencia and Shafiee, 2018). Offshore wind farms are increasingly realized in water depths beyond 30 meters, where lattice ...