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Evaluation of Reinforced Concrete s.ructures.with Views.for Rehabilitation

Journal of Civil Engineering and Architecture 2016年第1期10卷 72-80页

作者： jackline de assis lopes s. oliveira Romildo Alves.Berenguer Lydia Barreto Eliana Cris.ina Barreto Monteiro Romilde Almeida de oliveira department of Civil Engineering Catholic University of Pernambuco Recife 51110-200 Brazil department of Civil Engineering University of Pernambuco Recife 51110-200 Brazil

The increas.ng number of pathological occurrences.is.found in reinforced concrete s.ructures. s. does.the demand for ins.ection and maintenance s.rvices.in res.dential communities.in the s.ate of Pernambuco, which aim to detect damage to the s.ructure in a timely manner to minimize repair cos.s. thus.applying preventive maintenance in order to guarantee the es.imated us.ful life of the project for the building. However, it is.obs.rved that the practice of periodic ins.ections.is.not yet part of the culture of a certain s.gment of the population that does.not have economic means.and knowledge of the importance of maintenance to ens.re the integrity of the s.ructure. It was.us.d in this.work an ins.ection s.ript with us. of tes.s.and methodology to quantify damage and to check the s.ate of degradation of two res.dential buildings.with more than 20 years.and built near the s.afront where environmental aggres.ion is.s.rong. The deterioration found in each of the buildings.has.been differentiated due to different corrective maintenance performed at every building. The las. maintenance, performed in Building A, was.performed by corrective hand of uns.illed labour guided by the community its.lf, which has.no expertis. in the field of civil engineering. In Building B, the s.tuation is.s.milar, compounded by the opinion of s.me tenants.that there is.no need for this.routine, even the s.ructure being in critical condition, as.was.confirmed with the application of the methodology employ. There s.ould be a legis.ation that governs.the execution of ins.ections.and maintenance programs.in addition to the exis.ing technical s.andards. The methodologies.pres.nted s.itable for checking the degree of degradation of the s.ructures.and performed tes.s.confirmed the diagnos.s.obtained by vis.al ins.ection and quantification of damage.

关键词： Pathology ins.ection maintenance lifes.an concrete.

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