Demolition
Mostrando 13-24 de 105 artigos, teses e dissertações.
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13. Avaliação do ciclo de vida do Sistema Municipal de Gerenciamento de Resíduos da Construção Civil da Região Metropolitana de Campinas
RESUMO A ausência ou ineficiência de Sistemas Municipais de Gerenciamento de Resíduos da Construção Civil (SMGRCCs) pode ocasionar impactos ambientais, os quais precisam ser avaliados sistematicamente, levando em consideração a realidade local. Existem poucos estudos sobre a quantificação dos impactos ambientais relacionados ao gerenciamento de res�
Eng. Sanit. Ambient.. Publicado em: 21/03/2019
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14. A democracia brasileira entre ratos e vampiros: relendo Lygia Fagundes Telles
Resumo A atualidade de Lygia Fagundes Telles se distingue ao longo de sua produção literária, dadas as aproximações de seu texto com o debate político suscitado pelo atual contexto do país. As questões presentes na obra da escritora paulista ganham contornos contemporâneos nítidos na iminente demolição da democracia brasileira, ameaçada pelas tr
Estud. Lit. Bras. Contemp.. Publicado em: 25/02/2019
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15. A numerical analysis of a concrete slab breaching using high explosives
Resumo Invasão de perímetros com explosivos, demolições de estruturas robustas e incidentes envolvendo explosões não-programadas podem ser extremamente perigosos. A gravidade destes eventos demanda estudos que possam levar a um conhecimento mais profundo do fenômeno explosão e de sua interação com elementos estruturais. Este trabalho apresenta uma
Rev. IBRACON Estrut. Mater.. Publicado em: 2019-02
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16. Construction and demolition waste in concrete: property of pre-molded parts for paving
Abstract Construction and demolition waste (CDW) production is a growing factor on a global scale and its incorrect disposal becomes an increasingly common problem in cities. It is estimated to represent, on average, 50% of the urban solid waste mass in the world. In this sense, an alternative to the destination is their reuse. In this work, the properties o
Cerâmica. Publicado em: 2019-01
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17. Utilization of gypsum from construction and demolition waste in Portland cement mortar
Abstract Civil construction generates the largest amount of construction and demolition waste (CDW), most of which is not reused and is discarded as inert waste in landfills. The purpose of this study was to evaluate the feasibility of reusing gypsum recovered from CDW in the preparation of mortar. This material was examined to determine its specific mass, m
Cerâmica. Publicado em: 2019-01
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18. Analysis of generation and characterization of construction and demolition waste on construction sites in the city of Recife, Brazil
ABSTRACT In order to planning the Construction and Demolition Waste (CDW) management approach on a construction site, it is necessary to have a prior knowledge of what is being generated (qualitative analysis), the quantity that is being generated (quantitative analysis), and what is the proper final destination assigned to this material. This article propos
Matéria (Rio J.). Publicado em: 18/10/2018
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19. Estudio histórico patrimonial y restitución tridimensional de la fábrica de gaseosas Tolima (1945-2016)
ABSTRACT The Tolima soft drink factory pioneered the introduction of industrial language in the architecture of Ibagué city in the mid-twentieth century. In spite of its demolition, in its vestiges we can recognize the adaptations of the principles of the schools of modern architecture in the local context. In addition, it was the trigger for the urban deve
História. Publicado em: 17/09/2018
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20. Bacteria arise at the border of mycoplasma-infected HeLa cells, containing cytoplasm with either malformed cytosol, mitochondria and endoplasmic reticulum or tightly adjoined smooth vacuoles
ABSTRACT A study with transmission electron microscopy of mycoplasma-contaminated HeLa cells using five cell donors referred to as donors A, B, C, D and E, observations are herein presented. Experiments performed with cells from donors B, C and D, revealed the presence of Mycoplasma hyorhinis after PCR and sequencing experiments. Bacteria probably originated
Rev. Inst. Med. trop. S. Paulo. Publicado em: 21/12/2017
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21. Industrial Wastes as Alternative Mineral Addition in Portland Cement and as Aggregate in Coating Mortars
This paper presents an evaluation study of wastes from pulp and paper as well as construction and demolition industries for application in cement-based materials. The alternative raw materials were used as a source of calcium carbonate (CaCO3) and as pozzolanic material (water-reactive SiO2) in partial replacement of Portland cement. In addition to the hydra
Mat. Res.. Publicado em: 04/09/2017
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22. Thermal resistance and conductivity of recycled construction and demolition waste (RCDW) concrete blocks
Abstract In Brazil, studies to reuse construction and demolition waste are a special issue because a large amount of this material has been delivered to the public landfills and in illegal places. Some researchers have suggested reusing this material in building elements, such as bricks or blocks. It is possible to find a lot of researches in physical/mechan
REM, Int. Eng. J.. Publicado em: 2017-06
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23. Decadencia y apogeo del espacio. Dimensiones culturales del cambio socioeconómico en un caso de renovación urbana en Colombia
Abstract This article looks for the analysis of the symbolic value of an urban area during a period of economic changes in Pereira, Colombia. It studies the transition between a time when the marketplace synthesized favorable feelings and meanings thanks to the coffee economy, and other in which this economic activity became insignificant and the symbolic va
Horiz. antropol.. Publicado em: 2016-06
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24. Prediction of Chloride Ion Penetration of Recycled Aggregate Concrete
This paper provides a literature review and analysis of the various influencing aspects related to the use of recycled aggregates, sourced from construction and demolition waste, on the chloride ion penetration of concrete. A statistical analysis on the effect of incorporating increasing amounts of recycled aggregates of different type, size, and class on th
Mat. Res.. Publicado em: 2015-04