Clasification of non-intrusive condition assessment methods for T&D switchgear

Author(s):  
N. Uzelac ◽  
R. Pater ◽  
C. Heinrich
2015 ◽  
Author(s):  
Andi Corrao ◽  
Brian Briones ◽  
Richard VanderSchaaf ◽  
Juan Elli Bermudo

2021 ◽  
Author(s):  
Alok Bhowmick ◽  
R. K. Jaigopal

<p>After the collapse of Majherhat Bridge on September 4, 2018 at Kolkata (India), an expert committee was appointed by the state government to ‘examine’ all the old flyovers in the city. A large number of such flyovers identified by this committee, which needed urgent repairs. Two of these flyovers were investigated by the authors as a part of consultancy services provided to the owner client. Both these grade separators were in distress and needed urgent attention. But carrying out condition assessment on these bridges and carrying out any repair posed a big challenge to the Consultants and Clients due to number of factors, including lack of records of the bridges, volume of traffic and critical location of these infrastructures. This paper highlights the broad details of advance assessment techniques adopted for structural condition of these flyovers. The details of proposed repair and rehabilitation techniques adopted are also discussed.</p>


2021 ◽  
Author(s):  
B. C. Roy ◽  
R. Ekambaram

<p>India organized the Commonwealth Games in New Delhi in 2010 for which some new stadia were built while some others were renovated. Delhi organized the Asian Games in 1982 successfully building new stadiums. The intervening period of over 25 years had witnessed major advancement in sports technology. Upgrading the stadia using advanced assessment methods and satisfy more stringent requirements were major challenges to ensure that their service lives are extended and that they remain versatile.</p><p>The stadia remodelled/retrofitted were Jawaharlal Nehru Stadium (JNS), Dr. S. P. Mukherjee Swimming Pool Complex, (SPM), Indira Gandhi Indoor Stadium Complex (IG), and Major Dhyan Chand Stadium. In JNS, the centrepiece of the Games, the open spectator stands needed to be covered accommodating the constraints imposed by the existing playing field. SPM, which was open to sky, required an indoor facility. The IG indoor stadium, hosting gymnastics, required major repair and retrofitting. The paper details these efforts</p>


2021 ◽  
Vol 131 ◽  
pp. 103878
Author(s):  
Hengameh Noshahri ◽  
Léon L. olde Scholtenhuis ◽  
Andre G. Doree ◽  
Edwin C. Dertien

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