Method of damage diagnosis and valuation in finishing by long-term deflection of filled slab floors
DOI:
https://doi.org/10.3989/ic.81773Keywords:
cracks, long-term deflection, degree of affectation, creepAbstract
Damages generated by the long-term deflection of the filler slab floors produce multiple legal claims; the phenomenon has been widely studied and is known, so the cause and origin of damage are not in discussion. This research focuses on the quantification and technical valuation of damages, mainly cracks in partitions and ceilings, a method for auscultation of cracks and objectively evaluating the degree of affectation of these damages in the field of residential building is described, with the objective of estimate the cost of the repair. This paper shows different novel tools to measure the amplitude of cracks and sheets that make easier the data collection on location, dimensions, and types of cracks. A method to evaluate the evolution of structural movements using calibrated control nails is described. Finally, six case studies are analyzed to verify the influence of the different structural types on damage generated.
Downloads
References
(1) Carretero, M.J., Moreno A. (2016). Análisis estadístico sobre patologías en edificación II. Madrid: Fundación Musaat.
(2) Calavera, J., Garcia, L., Rodriguez, R. (2009). Cálculo de flechas en estructuras de hormigón armado. Intemac.
(3) EHE (2008). Instrucción del Hormigón Estructural 2008: España: Ministerio de la Presidencia.
(4) Serrano, D. (2018). Guía tecnológica del arquitecto perito. UAPFE.
(5) Ortega Andrade, F. (1987). Código para la representación de fisuras producidas en paredes, sobre los planos de plantas. Revista de edificación, Nº 1, 23-26.
(6) Lao, E.; Martín-Vargas, D.; Ruiz-Sánchez, A. (2017). El protocolo de grietas en el estudio patológico del edificio. COAATIEMCA. http://www.coaatmca.com/wp-content/uploads/2017/10/encarte-mares-14.pdf.
(7) Serrano Alcudia, F. (2005). Patología de la edificación. El lenguaje de las grietas. Fundación Escuela de la Edificación, C.O.A. y A.T. Madrid. 3ª ed. ampl. y corr.
(8) Cigni, G. (1978). Il consolidamento murario. Tecniche d'intervento. Ed. Kappa, Roma.
(9) Burland, J.B., Wroth, C.P. (1974). Settlement of buildings and associate damage, SOA Review. Conf Settlement of structures, Cambridge, Pentech Press, Londres, (pp 611-654).
(10) Driscoll, R. (1995). Assessment of damage in low-rise buildings, with particular reference to progressive foundation movement, Building Research Establishment (BRE) Digest 251. Watford, United. Kingdom.
(11) AS 2870 (1996). Residencial slabs and footings. Standards Australia.
(12) SN 640.312:1992. Schweizerische Normen-Vereinigung, Les ébranlements - Effet des ebranlements sur les constructions. Swiss Association for Standardization.
(13) FHECOR Ingenieros Consultores (2013). Guía de inspección y evaluación de emergencia de edificios.
(14) Mehdizadeh Saraj, F. (2008). A comprehensive approach towards the classification of cracks in un-reinforced masonry buildings. IUST International Journal of Engineering Science, Architect Engineering, Special Issue Vol. 19, No.6, 41-52.
(15) LOE (Ley 38/1999). Ley de Ordenación de la Edificación. España: Jefatura del Estado.
(16) CTE (RD 314/2006). Código Técnico de la Edificación. España: Ministerio de Fomento.
(17) UNE-EN 31010:2011. Gestión del riesgo. Técnicas de apreciación del riesgo. AENOR
(18) Ruiz Gorrindo, F. (2014). Escala de gravedad de daños en edificios: de la asignación directa a la contrastación estadística. Tesis doctoral. Universidad Politécnica de Catalunya. http://hdl.handle.net/10803/285004.
(19) Lima, P.; De Brito, J. (2013). Damage in rendered façades. En Peixoto, V. (Ed), A state of the art report on building pathology (pp.115-122). Oporto: CIB.
Published
How to Cite
Issue
Section
License
Copyright (c) 2022 Consejo Superior de Investigaciones Científicas (CSIC)
This work is licensed under a Creative Commons Attribution 4.0 International License.
© CSIC. Manuscripts published in both the print and online versions of this journal are the property of the Consejo Superior de Investigaciones Científicas, and quoting this source is a requirement for any partial or full reproduction.
All contents of this electronic edition, except where otherwise noted, are distributed under a Creative Commons Attribution 4.0 International (CC BY 4.0) licence. You may read the basic information and the legal text of the licence. The indication of the CC BY 4.0 licence must be expressly stated in this way when necessary.
Self-archiving in repositories, personal webpages or similar, of any version other than the final version of the work produced by the publisher, is not allowed.
