Results 61 to 70 of about 108,860 (258)

Damage Categorization in Full‐Scale, Full‐Composite Ship Hull Under High‐Energy Impacts by Unsupervised Learning–Enabled Acoustic Emission Monitoring and Laser Shearography Inspection

Structural Control and Health Monitoring, Volume 2026, Issue 1, 2026.
A large, full‐scale (6 m tall, 2.5 m wide) full‐composite ship hull section was subjected to three consecutive impacts with an impact energy level (∼20 kJ) mimicking a realistic heavy crash. The structure was continuously monitored with acoustic emission (AE) sensors during the impacts, which allowed the possible degradation of the composite hull to be
Pedro A. Ochôa, H. J. den Ouden, Michiel Hagenbeek, Nan Tao, Andrei G. Anisimov, Roger M. Groves, Hoon Sohn   +6 more
wiley   +1 more source

Consideration of dynamic loads in the design of metal structures of gantry cranes [PDF]

Научно-технический вестник Брянского государственного университета
The design calculation of crane metal structures is usually performed according to load combinations, for which the dynamic coefficients are strictly defined in the regulatory documentation.
Bortiakov D.E., Grachev A.A., Nikitin S.V., Leskovets I.V., Vasilyev I.A.   +4 more
doaj   +1 more source

A Distributed Vision‐Based System for Cost‐Effective Fault Diagnosis of Modular Bridge Expansion Joints

Structural Control and Health Monitoring, Volume 2026, Issue 1, 2026.
Detecting faults in modular bridge expansion joints (MBEJs) is a critical challenge, as their complex dynamic behavior under operational loads is difficult to characterize with conventional methods. Existing monitoring approaches often face a trade‐off between high cost, intrusive installation, and an inability to capture the distributed kinematic ...
Haoxiang Huang, Dalei Wang, Yue Pan, Minglei Ma, Airong Chen, Jun Li   +5 more
wiley   +1 more source

Application Status and Development Trend of Lightweight Technology of Crane Gear Transmission Device

Jixie chuandong, 2015
In recent years,with the increase of new type gantry crane market application volume,the application of new type of transmission device of gantry crane is more and more attention to the main production enterprises,the situation and trend of new type of ...
An Cunsheng, Ma Zhanying, Nie Fuquan
doaj  

Development of a Model Order Reduced Arbitrary Lagrangian Eulerian (MORALE) Formulation for Structures Subjected to Dynamic Moving Loads

International Journal for Numerical Methods in Engineering, Volume 126, Issue 24, 30 December 2025.
ABSTRACT Fast and efficient simulation strategies are a basic requirement of technologies such as digital twins. Particularly for roadway infrastructure, recent developments have demonstrated that the arbitrary Lagrangian Eulerian (ALE) formulation can be utilized to improve computational efficiency, when simulating the response of such pavement ...
Atul Anantheswar, Jannick Kehls, Ines Wollny, Tim Brepols, Stefanie Reese, Michael Kaliske   +5 more
wiley   +1 more source

STUDY ON PROBABILISTIC SAFETY ASSESSMENT FOR BOX GIRDER OF BRIDGE AND GANTRY CRANE

Jixie qiangdu, 2017
Considering the uncertainty of the load,the fracture toughness,the yield strength,the tensile strength,and based on the failure assessment diagram technique（ FAD）,as well as combining with the finite element analysis results of crane structure,the ...
LUO YouHong, WU Xiao, XIONG Gang, DING ZhengNan   +3 more
doaj  

Dynamic analyses of gantry crane under several trolley and payload movements [PDF]

FME Transactions, 2020
The aim of this research is to study the dynamic behaviour of a real gantry crane subjected to the actions induced by the trolley and payload movement. A specific numerical procedure was developed and implemented in the finite element method in order to ...
Solazzi Luigi, Zrnić Nenad
doaj  

Fuzzy Controllers for a Gantry Crane System with Experimental Verifications [PDF]

Mathematical Problems in Engineering, 2016
The control problem of gantry cranes has attracted the attention of many researchers because of the various applications of these cranes in the industry. In this paper we propose two fuzzy controllers to control the position of the cart of a gantry crane while suppressing the swing angle of the payload.
Almutairi, Naif B., Zribi, Mohamed
openaire   +1 more source

Integration of IoT and machine learning for enhancing physiological workload management of tunnel construction workers

Computer-Aided Civil and Infrastructure Engineering, Volume 40, Issue 25, Page 4378-4396, 20 October 2025.
Abstract Occupational accidents caused by heavy physical labor remain common among construction workers. Although recent studies have attempted to combine wearable devices with artificial intelligence technology for workload monitoring, several limitations remain: Devices are difficult to deploy on‐site, laboratory‐based studies lack on‐site ...
Lun‐Wang Wu, Hui‐Ping Tserng, Xiu‐Zhen Huang, Wei‐Cheng Chen, Han‐Fei Lin   +4 more
wiley   +1 more source

Perancangan Gantry Crane Kapasitas 10 Ton Dengan Bantuan Software [PDF]

, 2014
Gantry crane is one of the lifting machines that use to lift and move loads which can't lift by human power. The Applications of gantry crane can be seen at sea port area and loading area in industrial.
Soeharsono, G. (G), Sutanto, E. (Endi)
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