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عنوان فارسی مقاله:
ارزیابی خوردگی عناصر بتن مستحکم توره ولاسکا در میلان
عنوان انگلیسی مقاله:
Corrosion assessment of reinforced concrete elements of Torre Velasca in Milan
سال انتشار : 2016
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مقدمه انگلیسی مقاله:
1. Introduction
Conservation has now become an important issue even for buildings of modern architecture. The preservation of reinforced concrete buildings is a challenge in the management of the cultural heritage, since it requires the development of specific strategies for repair which lead to a reasonable compromise between durability requirements of the repaired building, i.e. a long enough residual service life after the restoration work, and the conservation of the original materials and texture (Marie-Victoire et al., 2008; Bertolini et al., 2011). The design of the restoration work, and specifically the selection of the most suitable repair technique, requires an accurate assessment of the structure and the materials. As a matter of fact, the actual state of conservation, the extent of damage and the evaluation of its likely evolution in the future, together with the knowledge of the original materials, are crucial aspects. The study of Torre Velasca building in Milan is emblematic concerning the choice of the suitable repair method for an historic reinforced concrete structure, exposed in urban environment and subject to carbonation-induced corrosion. The tower, from the late 1950s, stands out in the skyline of the city centre of Milan due to its height and unique shape (Kallmann, 1958; Samonà, 1959). Its facades are characterised by the presence of structural elements coated with render and mortar. This paper reports the results of an evaluation of the corrosion conditions of the structural elements, aimed at the definition of the repair strategy, and points out the role of the coating in preventing reinforcement corrosion.
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کلمات کلیدی:
Nondestructive assessment of corrosion of reinforcing bars through ... onlinelibrary.wiley.com/doi/10.1002/suco.201600034/full by A Bossio - 2016 - Related articles As a consequence, the structural capacity of RC elements decreases progressively ... Corrosion of reinforcement bars is a major problem affecting the structural ... Condition Control and Assessment of Reinforced Concrete Structures ... https://books.google.com/books?isbn=2883940991 fib Fédération internationale du béton - 2011 - Concrete construction These zone-elements can be described by the same distribution function and the ... of reinforcement corrosion, cracking, spalling etc. over the whole operational ... Steel-Reinforced Concrete Structures: Assessment and Repair of Corrosion https://books.google.com/books?isbn=1420054317 Mohamed El-Reedy - 2007 - Technology & Engineering Assessment and Repair of Corrosion Mohamed El-Reedy ... Reinforced ... of the concrete elements that will be repaired and determine the method of repair. Techniques to Assess the Corrosion Activity of Steel Reinforced ... https://books.google.com/books?isbn=0803120095 Neal Steven Berke - 1996 - Technology & Engineering ABSTRACT: Corrosion damage of steel in concrete structures is a major concern. ... The results of a finite element analysis yielded a good agreement with those ... [PDF]effect of rebar corrosion on the behavior of a reinforced concrete beam ... mit.imt.si/Revija/izvodi/mit143/ghods.pdf by VK BETONSKEGA - 2014 - Cited by 1 - Related articles In this paper a corroded reinforced concrete beam, whose experimental results are available, is modeled based on the finite-element method using ANSYS. The results ..... structural assessment of corroded RC members in shear, J. Advanced. Structural Assessment of Corroded Reinforced Concrete Beams ... ascelibrary.org/doi/pdf/10.1061/(ASCE)0733-9445(2004)130%3A8(1214) by D Coronelli - 2004 - Cited by 263 - Related articles bond failure, and the assessment of the actual safety level. Nonlinear finite ... eling strategy for corroded RC elements, and further understand their structural ... Reliability algorithms applied to reinforced concrete structures ... www.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952012000400003 by CG Nogueira - 2012 - Cited by 6 - Related articles Aug 3, 2012 - Keywords: reliability algorithms, durability, reinforced concrete, concrete ... in reinforced concrete structures is the reinforcement corrosion phenomenon. ...... boundary element model for probabilistic fatigue life assessment in ...
