Literatura científica selecionada sobre o tema "Concrete"

Crie uma referência precisa em APA, MLA, Chicago, Harvard, e outros estilos

Selecione um tipo de fonte:

Consulte a lista de atuais artigos, livros, teses, anais de congressos e outras fontes científicas relevantes para o tema "Concrete".

Ao lado de cada fonte na lista de referências, há um botão "Adicionar à bibliografia". Clique e geraremos automaticamente a citação bibliográfica do trabalho escolhido no estilo de citação de que você precisa: APA, MLA, Harvard, Chicago, Vancouver, etc.

Você também pode baixar o texto completo da publicação científica em formato .pdf e ler o resumo do trabalho online se estiver presente nos metadados.

Artigos de revistas sobre o assunto "Concrete"

1

Sahnoun, Ilhem, Zhour Guemmadi, and Belkacem Toumi. "RELATIONSHIPS BETWEEN MECHANICAL PROPERTIES (COMPRESSIVE STRENGTH) AND PHYSICAL PROPERTIES (POROSITY) AT HIGH TEMPERATURES." Architecture and Engineering 10, no. 2 (2025): 78–87. https://doi.org/10.23968/2500-0055-2025-10-2-78-87.

Texto completo da fonte
Resumo:
Introduction: This research is a part of a broader study on the evolution of concrete properties when exposed to high temperatures. It aims to analyze the behavior of ordinary concretes at elevated temperatures, incorporating either organic or synthetic fibers in the same dosage. Metods: Three concrete compositions were formulated: plain concrete without fibers (CO1), polypropylene fiber-reinforced concrete (CFP), and chicken feather fiber-reinforced concrete (CFC1), with both fiber-reinforced types containing an identical fiber dosage of 0.9 %. The prepared specimens were subjected to a heati
Estilos ABNT, Harvard, Vancouver, APA, etc.
2

Bergmann, Ana Claudia, Gustavo Savaris, Carlos Eduardo Tino Balestra, and Lucia Bressiani. "CONCRETOS AUTOADENSÁVEIS E CONVENCIONAIS: ANÁLISE DAS PROPRIEDADES EM ESTADO FRESCO E ENDURECIDO." REEC - Revista Eletrônica de Engenharia Civil 15, no. 2 (2020): 167–78. http://dx.doi.org/10.5216/reec.v15i2.50695.

Texto completo da fonte
Resumo:
RESUMO: Os concretos autoadensáveis destacam-se por suas características essenciais: capacidade de preenchimento de fôrmas, habilidade passante e resistência à segregação, permitindo assim o aumento da qualidade de peças estruturais de concreto, assim como a otimização de sua execução. Contudo, para obtenção de suas características essenciais, um fator é imprescindível trata da utilização de materiais finos, com o objetivo de controlar os efeitos negativos de segregação e exsudação à que o concreto fresco é suscetível a apresentar. Neste contexto, o presente trabalho tem por objetivo comparar
Estilos ABNT, Harvard, Vancouver, APA, etc.
3

Žiogas, Vigantas Antanas, Svajūnas Juočiūnas, and Giedrius Žiogas. "HYDROTECHNICAL CONCRETE WITH LOCAL AGGREGATES AND THEM USING FOR MONOLITHIC STRUCTURES." Engineering Structures and Technologies 1, no. 2 (2009): 102–10. http://dx.doi.org/10.3846/skt.2009.13.

Texto completo da fonte
Resumo:
The article discusses the technological peculiarities of construction monolithic hydrotechnical concrete structures, use of local aggregates for producing special concretes, methods of determining water impermeability of concretes as well as the evaluation of the methods mentioned above. The article presents the requirements for the granulometric composition of aggregate mixes for the production of flowing concrete mixes used for the construction of monolithic hydrotechnical structures. The possibilities and expediency of using local crushed gravel with increased amounts of weak particles for
Estilos ABNT, Harvard, Vancouver, APA, etc.
4

Beppaev, Zamir U., Lydia H. Astvatsaturova, Sergei A. Kolodyazhny, Sergey A. Vernigora, and Vladislav V. Lopatinsky. "Durability characteristics of concrete and reinforced concrete with recycling (concrete) rubble." Concrete and Reinforced Concrete 625, no. 6 (2024): 27–39. https://doi.org/10.37538/0005-9889-2024-6(625)-27-39.

Texto completo da fonte
Resumo:
Introduction. One of the most important reserves for saving material and energy resources in the construction industry is the re-involvement of recycled (concrete) crushed stone in the production sector, in particular for the production of heavy concrete of classes B7,5–B35 for general construction purposes. Solving this problem will practically ensure the implementation of the most important principle of waste-free technological processes (in the production of precast and monolithic concrete and reinforced concrete structures) and create conditions for fulfilling important social, economic an
Estilos ABNT, Harvard, Vancouver, APA, etc.
5

Meesaraganda, Lakshmi Vara Prasad, Endow Ayar Mazumder, and L. Ramaprasad Reddy. "Durability Studies of Conventional Cement Concrete and Geopolymer Concrete." Materials Science Forum 1116 (March 5, 2024): 97–103. http://dx.doi.org/10.4028/p-o39dkm.

Texto completo da fonte
Resumo:
The service life of structural members is significantly impacted by the durability of the concrete and that they are made of. The embedded reinforcing steel in durable concrete is protected from corrosion, and the possibility of concrete spalling in the concrete as a result of chemical attack is reduced. This study investigates the effectiveness of geopolymer concretes prepared using fly ash or a mixture of fly ash and slag (SLG). The performance of OPC concrete is likewise evaluated for comparing the durability of geopolymer concretes. This is done in order to compare the two types of concret
Estilos ABNT, Harvard, Vancouver, APA, etc.
6

Stehlík, Michal. "TESTING THE STRENGTH OF CONCRETE MADE FROM RAW AND DISPERSION-TREATED CONCRETE RECYCLATE BY ADDITION OF ADDITIVES AND ADMIXTURES." Journal of Civil Engineering and Management 19, no. 1 (2013): 107–12. http://dx.doi.org/10.3846/13923730.2012.734853.

Texto completo da fonte
Resumo:
Today, concrete comprises more than 65% of the total volume of building constructions. As it undergoes degradation and buildings require refurbishment, the volume of concrete increases at disposal sites. Due to a lack of non-renewable resources and due to high prices of energies, the reuse of concrete seems to be more than desirable. It is common knowledge that in concretes made from recycled concrete, the strengths of the original concretes can hardly be achieved. The addition of dispersion additives and mineral admixtures into the freshly mixed concrete can contribute to improving the mechan
Estilos ABNT, Harvard, Vancouver, APA, etc.
7

Pani, Luisa, Lorena Francesconi, James Rombi, Fausto Mistretta, Mauro Sassu, and Flavio Stochino. "Effect of Parent Concrete on the Performance of Recycled Aggregate Concrete." Sustainability 12, no. 22 (2020): 9399. http://dx.doi.org/10.3390/su12229399.

Texto completo da fonte
Resumo:
Recycling concrete construction waste is a promising way towards sustainable construction. Indeed, replacing natural aggregates with recycled aggregates obtained from concrete waste lowers the environmental impact of concrete constructions and improves natural resource conservation. This paper reports on an experimental study on mechanical and durability properties of concretes casted with recycled aggregates obtained from two different parent concretes, belonging to two structural elements of the old Cagliari stadium. The effects of parent concretes on coarse recycled aggregates and on new st
Estilos ABNT, Harvard, Vancouver, APA, etc.
8

Wang, Chong, Chang Hui Yang, Chao Jun Wan, and Yan Feng Tian. "Comparison of Fluidity between Metakaolin and Silica Fume Concretes." Key Engineering Materials 477 (April 2011): 95–101. http://dx.doi.org/10.4028/www.scientific.net/kem.477.95.

Texto completo da fonte
Resumo:
Aiming at preparing the high performance concrete with metakaolin (MK) replacing silica fume (SF), comparison of fluidity between MK concrete and SF concrete was investigated in this paper. Slump, spread, and slump loss with time of fresh concrete under the condition of superplasticizer adding were tested, which containing with 5 to 15 wt. % replacement of MK, SF, combination of MK and ground granulated blastfurnace slag (GGBS), or combination of SF and GGBS, respectively. The mechanism for exploring fluidity difference of MK concrete and SF concrete were researched by measuring ζ potential an
Estilos ABNT, Harvard, Vancouver, APA, etc.
9

Dobshits, Lev M. "Physical and mathematical modeling of frost resistance for cement concretes." Structural Mechanics of Engineering Constructions and Buildings 19, no. 3 (2023): 313–21. http://dx.doi.org/10.22363/1815-5235-2023-19-3-313-321.

Texto completo da fonte
Resumo:
The key factor of engineering structures made of concrete and reinforced concrete is insufficient frost resistance of concretes. It is important to identify the causes and prevent concrete damage caused by frost. The research provides the basic points of the developed physical and mathematical theory of cement concretes frost resistance. Under consideration are the processes occurring during cyclic freezing and thawing of concrete in a water-saturated state. The results of the performed theoretical and experimental studies are presented. The criterion of concrete frost resistance, which estima
Estilos ABNT, Harvard, Vancouver, APA, etc.
10

Kaitukov, Batraz, Mihail Stepanov, and Pavel Kapyrin. "The choice of concrete mixers for the concrete preparation." MATEC Web of Conferences 178 (2018): 06016. http://dx.doi.org/10.1051/matecconf/201817806016.

Texto completo da fonte
Resumo:
The production of commodity concretes is a large segment of the construction industry and a testing base for concrete mixers. The choice of high-reliable concrete mixers for high-quality production of various brands of concrete is topical. When choosing concrete mixers, the most important is condition for improving the quality of mixing. Solving this problem, the analysis of various parameters and structural designs of concrete mixers is carried out. Dependencies are established that show the properties of concrete of various brands with their composition and technical characteristics of concr
Estilos ABNT, Harvard, Vancouver, APA, etc.
Mais fontes

Teses / dissertações sobre o assunto "Concrete"

1

Tokudome, Shingiro. "Contribuição para o desenvolvimento do concreto auto-adensavel." [s.n.], 2006. http://repositorio.unicamp.br/jspui/handle/REPOSIP/258503.

Texto completo da fonte
Resumo:
Orientador: Vladimir Antonio Paulon<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Civil<br>Made available in DSpace on 2018-08-14T21:57:48Z (GMT). No. of bitstreams: 1 Tokudome_Shingiro_M.pdf: 2242512 bytes, checksum: ab86b2f22ebf44e0bf9a690f49d1aec4 (MD5) Previous issue date: 2006<br>Resumo: A presente dissertação tem como objetivo o desenvolvimento da especialidade da tecnologia do concreto de elevado desempenho, o concreto auto-adensável. A tendência do mercado em construir cada vez mais estruturas arrojadas exige o desenvolvimento de tecnologias q
Estilos ABNT, Harvard, Vancouver, APA, etc.
2

Ferraz, Andre Luiz Nonato. "Avaliação de retração e fluencias do concreto auto-adensavel para aplicação em elementos pre-moldados." [s.n.], 2009. http://repositorio.unicamp.br/jspui/handle/REPOSIP/257677.

Texto completo da fonte
Resumo:
Orientadores: Newton de Oliveira Pinto Junior, Monica Pinto Barbosa<br>Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia Civil, Arquitetura e Urbanismo<br>Made available in DSpace on 2018-08-13T07:24:31Z (GMT). No. of bitstreams: 1 Ferraz_AndreLuizNonato_D.pdf: 9941000 bytes, checksum: 30542f4364161961a9bfdb7bfe736ac0 (MD5) Previous issue date: 2009<br>Resumo: Foram avaliados neste trabalho, teórica e experimentalmente, o comportamento reológico e mecânico do concreto auto-adensável (C.A.A.), em específico suas características frente as deformações lentas, retraçã
Estilos ABNT, Harvard, Vancouver, APA, etc.
3

Bekoe, Patrick Amoah. "Concrete containing recycled concrete aggregate for use in concrete pavement." [Gainesville, Fla.] : University of Florida, 2009. http://purl.fcla.edu/fcla/etd/UFE0025075.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
4

Bolognini, Enio José [UNESP]. "Idealizações de um programa baseado em redes neurais para dosagem de concreto." Universidade Estadual Paulista (UNESP), 2016. http://hdl.handle.net/11449/144535.

Texto completo da fonte
Resumo:
Submitted by ENIO JOSÉ BOLOGNINI null (ejbolognini@gmail.com) on 2016-10-31T18:28:26Z No. of bitstreams: 1 DISSERTAÇÃO FINAL CORRIGIDA.pdf: 5151071 bytes, checksum: 5ee75ea3a591ae39228c7aaf567a29bc (MD5)<br>Approved for entry into archive by Felipe Augusto Arakaki (arakaki@reitoria.unesp.br) on 2016-11-08T11:31:17Z (GMT) No. of bitstreams: 1 bolognini_ej_me_ilha.pdf: 4791439 bytes, checksum: fdf2bbe8d623111701e126b75d7a4fbd (MD5)<br>Made available in DSpace on 2016-11-08T11:31:17Z (GMT). No. of bitstreams: 1 bolognini_ej_me_ilha.pdf: 4791439 bytes, checksum: fdf2bbe8d623111701e126b75d7a4fb
Estilos ABNT, Harvard, Vancouver, APA, etc.
5

Bolognini, Enio José. "Idealizações de um programa baseado em redes neurais para dosagem de concreto /." Ilha Solteira, 2016. http://hdl.handle.net/11449/144535.

Texto completo da fonte
Resumo:
Orientador: Maria da Consolação Fonseca de Albuquerque<br>Resumo: A produção de concreto está cada vez mais exigente. Medidas de prevenção e correção são empregadas na dosagem do concreto, gerando lucros e economia no preparo. A fim de obter economia e praticidade na dosagem de concretos, neste estudo foi desenvolvido, após a coleta de dados experimentais, a criação de rede neural artificial feedforward, utilizando algoritmo genético de retropropagação (backpropagation). A rede neural artificial (RNA) é composta de quatro camadas, entre entradas, pesos, bias, função de ativação sigmóide e saíd
Estilos ABNT, Harvard, Vancouver, APA, etc.
6

Ore, Andrade Harold Oscar Rosil, and Diaz Miguel Angel Portillo. "Propuesta de diseño de mezcla para un concreto permeable de FC=175kg/cm² en veredas." Bachelor's thesis, Universidad Peruana de Ciencias Aplicadas (UPC), 2019. http://hdl.handle.net/10757/635423.

Texto completo da fonte
Resumo:
El Perú presenta diversas eventualidades como las lluvias, que retrasan distintas actividades que promueven el crecimiento económico del país. Las zonas urbanas necesitan una mejora continua del entorno con mejores infraestructuras para promover el crecimiento y reducir los accidentes. En la actualidad, se necesita fomentar por el medio local soluciones innovadoras para la evacuación de altas precipitaciones. El concreto permeable es un tipo de concreto cuya tecnología permite que el agua discurra a través de su estructura por la alta porosidad que posee a diferencia del concreto tradicional.
Estilos ABNT, Harvard, Vancouver, APA, etc.
7

Rosa, Alaor Leandro. "Estudo da influência da taxa de solicitação na resposta em fratura quase-frágil." [s.n.], 2010. http://repositorio.unicamp.br/jspui/handle/REPOSIP/258103.

Texto completo da fonte
Resumo:
Orientador: José Luiz Antunes de Oliveira e Sousa<br>Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia Civil, Arquitetura e Urbanismo<br>Made available in DSpace on 2018-08-16T11:51:43Z (GMT). No. of bitstreams: 1 Rosa_AlaorLeandro_D.pdf: 7941559 bytes, checksum: 806e89b1e919e7a21f82b349d6b6b047 (MD5) Previous issue date: 2010<br>Resumo: A pesquisa objeto desta tese refere-se a uma investigação dos processos de fratura no concreto de alta resistência (High Strength Concrete - HSC), com ênfase no estudo da influência da taxa de carregamento (medida como a taxa de d
Estilos ABNT, Harvard, Vancouver, APA, etc.
8

Souza, Adriana Aparecida Ambrosio de 1975. "Procedimento de ensaio para verificação em laboratório da tendência ao lascamento do concreto em situação de incêndio." [s.n.], 2010. http://repositorio.unicamp.br/jspui/handle/REPOSIP/258256.

Texto completo da fonte
Resumo:
Orientador: Armando Lopes Moreno Júnior<br>Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia Civil, Arquitetura e Urbanismo<br>Made available in DSpace on 2018-08-16T22:28:08Z (GMT). No. of bitstreams: 1 Souza_AdrianaAparecidaAmbrosiode_D.pdf: 30078180 bytes, checksum: 19c1198d198075f92c111ac31b07aeb1 (MD5) Previous issue date: 2010<br>Resumo: O lascamento é um fenômeno complexo, estocástico, e que pode causar um efeito danoso a estruturas de concreto em situação de incêndio. O fenômeno do lascamento deve, portanto, ser considerado no projeto de construções em que
Estilos ABNT, Harvard, Vancouver, APA, etc.
9

Catoia, Thiago. "Concreto ultraleve® estrutural com pérolas de EPS: caracterização do material e estudo de sua aplicação em lajes." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/18/18134/tde-19122012-104222/.

Texto completo da fonte
Resumo:
A utilização de concreto leve decorre especialmente dos benefícios promovidos pela redução da massa específica do material, tais como menores esforços nas estruturas, economia com fôrmas e cimbramento, além de diminuição dos custos com transporte e montagem de construções pré-fabricadas. Atualmente, além das questões técnicas e econômicas, a escolha dos materiais de construção deve levar em conta os aspectos ambientais. Portanto, o uso de poliestireno expandido (EPS) na produção de concreto pode abrir portas para o emprego de resíduos de materiais dessa natureza, e ainda usufruir de sua baixa
Estilos ABNT, Harvard, Vancouver, APA, etc.
10

Lannon, Kristyna Tylova. "Using recycled concrete aggregate in pervious concrete." [Gainesville, Fla.] : University of Florida, 2009. http://purl.fcla.edu/fcla/etd/UFE0025119.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
Mais fontes

Livros sobre o assunto "Concrete"

1

D, Williams Linda. Mezcladoras de concreto =: Concrete mixers. Capstone Press, 2006.

Encontre o texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
2

Nicotera, Fabio. Fabio Nicotera: Instabile concreto = concrete instability. Silvana editoriale, 2019.

Encontre o texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
3

Mackay, Calum Angus. Craiceann concrete =: Concrete skins. Orchard Gallery, 1992.

Encontre o texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
4

Hughes, Barry P. Concrete and concrete structures. University of Birmingham, 1989.

Encontre o texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
5

Mackay, Calum Angus. Craiceann concrete =: Concrete skins. Orchard Gallery, 1992.

Encontre o texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
6

Theodor, Löffler, and Fraunhofer-Gesellschaft. Informationszentrum Raum und Bau., eds. Concrete roads, concrete composition. IRB Verlag, 1989.

Encontre o texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
7

Ahrens, Donald L. Concrete and concrete masonry. Hobar Publicatons, 1996.

Encontre o texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
8

Simenc, Christian. Concrete. B. Chauveau, 2008.

Encontre o texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
9

Simenc, Christian. Concrete. B. Chauveau, 2008.

Encontre o texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
10

Macdonald, Susan, ed. Concrete. Blackwell Science Ltd, 2002. http://dx.doi.org/10.1002/9780470773659.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
Mais fontes

Capítulos de livros sobre o assunto "Concrete"

1

Bussell, Michael. "Concrete and Reinforced Concrete." In Materials & Skills for Historic Building Conservation. Blackwell Publishing Ltd, 2008. http://dx.doi.org/10.1002/9780470697696.ch5.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
2

Surahyo, Akhtar. "Concrete." In Concrete Construction. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-10510-5_1.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
3

O’Brien, James J. "Concrete." In Construction Inspection Handbook. Springer US, 1997. http://dx.doi.org/10.1007/978-1-4615-6017-3_14.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
4

Munro, Rosalind. "Concrete." In Selective Neck Dissection for Oral Cancer. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-12127-7_65-1.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
5

Bailey, Harold, and David Hancock. "Concrete." In Brickwork 1 and Associated Studies. Macmillan Education UK, 1990. http://dx.doi.org/10.1007/978-1-349-11377-4_4.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
6

Gooch, Jan W. "Concrete." In Encyclopedic Dictionary of Polymers. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_2791.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
7

Deplazes, Andrea. "Concrete." In Constructing Architecture. Birkhäuser Basel, 2005. http://dx.doi.org/10.1007/3-7643-7666-x_4.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
8

Levy, Sidney M. "Concrete." In The Construction Superintendent’s Handbook. Springer US, 1992. http://dx.doi.org/10.1007/978-1-4684-8494-6_13.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
9

O’Brien, James J. "Concrete." In Construction Inspection Handbook. Springer US, 1989. http://dx.doi.org/10.1007/978-1-4757-1191-2_12.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
10

Vieira, Manuel. "Concrete." In Materials for Construction and Civil Engineering. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-08236-3_4.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.

Trabalhos de conferências sobre o assunto "Concrete"

1

Berke, N. S., M. R. Dallaire, M. C. Hicks, and R. J. Hoopes. "Corrosion of Steel in Cracked Concrete." In CORROSION 1993. NACE International, 1993. https://doi.org/10.5006/c1993-93322.

Texto completo da fonte
Resumo:
Abstract Corrosion of steel in concrete is typically studied in uncracked concrete. Field concretes, however, often have cracks that extend down to the reinforcing steel. In this paper electrochemical corrosion testing in cracked concrete of two qualities is performed and compared to the physical examination of the embedded reinforcement. The resistance to corrosion is significantly improved as the concrete properties and reinforcement cover approach that recommended in ACI 318. Calcium nitrite (DCI Corrosion Inhibitor1) additions to the concrete significantly reduce corrosion. The results ind
Estilos ABNT, Harvard, Vancouver, APA, etc.
2

Berke, Neal S. "Corrosion Inhibitors in Concrete." In CORROSION 1989. NACE International, 1989. https://doi.org/10.5006/c1989-89445.

Texto completo da fonte
Resumo:
Abstract Corrosion of reinforced concrete is causing the early failure of structures in environments where concrete is subjected to ingress of chlorides. One means of protecting the steel from corrosion is to add a corrosion inhibitor to the concrete. The advantages are that the inhibitor is distributed throughout the concrete protecting all the steel, and that concrete's low permeability prevents the inhibitor from being lost. The disadvantage is that the inhibitor must not be detrimental to concrete properties. In this paper a review of early research on concrete inhibitors is given and it i
Estilos ABNT, Harvard, Vancouver, APA, etc.
3

Kessler, R. J., R. G. Powers, W. D. Cerlanek, and A. A. Sagüés. "Corrosion Inhibitors in Concrete." In CORROSION 2003. NACE International, 2003. https://doi.org/10.5006/c2003-03288.

Texto completo da fonte
Resumo:
Abstract This report discusses the behavior of various corrosion inhibitors for steel in concrete. Three commercially available inhibitors (two based on organic compounds and one calcium nitrite-based) were selected for detailed examination. Each inhibitor was evaluated in several types of concrete mix designs. The mixes included Portland cement concrete as the control, concrete admixed with silica fume, and concrete admixed wth fly ash for comparison. Non-destructive tests in progress of steel-reinforced concrete laboratory specimens are used to identify the time at which corrosion of the rei
Estilos ABNT, Harvard, Vancouver, APA, etc.
4

Thompson, Neil G., Kurt M. Lawson, David R. Lankard, and Yash Paul Virmani. "Effect of Concrete Mix Components on Corrosion of Steel in Concrete." In CORROSION 1996. NACE International, 1996. https://doi.org/10.5006/c1996-96334.

Texto completo da fonte
Resumo:
Abstract A major cause of concrete deterioration on bridge structures is the corrosion of the embedded steel reinforcement. In response to the continued problem of corrosion, FHWA initiated this research aimed at (1) quantifying the corrosive conditions fostering concrete bridge deterioration and (2) identifying concrete materials which consistently provide superior performance when used in bridge applications. The experimental phase of this research project was divided into three tasks: Corrosive Environments Studies, Concrete Chemical and Physical Properties, and Long-Term Corrosion Performa
Estilos ABNT, Harvard, Vancouver, APA, etc.
5

Berke, N. S., and M. C. Hicks. "Predicting Chloride Profiles in Concrete." In CORROSION 1993. NACE International, 1993. https://doi.org/10.5006/c1993-93341.

Texto completo da fonte
Resumo:
Abstract Laboratory studies comparing chloride profile data to predictions obtained using ASTM C 1202 (Test Method for Electrical Indication of Concrete's Ability to Resist Chloride Ion Penetration), to predict chloride diffusion into concrete are given in this paper. The diffusion coefficients derived from these data can be used to determine long-term chloride profiles of concrete structures. Equations have been developed relating diffusion coefficients with resistivity and permeability of concrete. One- and two-dimensional models were used to determine chloride profiles of chloride ions ente
Estilos ABNT, Harvard, Vancouver, APA, etc.
6

Goodwin, Fred, and Frank Apicella. "Basics of Corrosion in Reinforced Concrete." In SSPC 2015 Greencoat. SSPC, 2015. https://doi.org/10.5006/s2015-00023.

Texto completo da fonte
Resumo:
Abstract Concrete is the second most common man-made material after potable water yet it is a complex material that is poorly understood (1). Steel reinforcement is added to improve the concrete's tensile strength and ductility and is initially protected by the high concrete pH and depth of cover concrete. Eventually, due to the ingress of deleterious ions, lowering of the pH from carbonation, or electrical potential changes within the steel, corrosion will occur. Steps can be taken throughout the concrete life cycle to minimize this damage through prevention, protection, or mitigation of corr
Estilos ABNT, Harvard, Vancouver, APA, etc.
7

Goodwin, Fred, and Frank Apicella. "Concrete Maintenance." In SSPC 2012 Greencoat. SSPC, 2012. https://doi.org/10.5006/s2012-00017.

Texto completo da fonte
Resumo:
Abstract Concrete is one of the most durable construction materials available, but all too frequently we ignore its maintenance. Many of the techniques called "coating", "protection", and corrosion mitigation are in reality, maintenance of concrete. The life span of concrete structures can be significantly extended by pro-actively addressing deterioration and durability issues through keeping water and other deleterious materials out of concrete after it has properly cured. The true sustainability of concrete structures can be realized by considering the energy consumed during its manufacture,
Estilos ABNT, Harvard, Vancouver, APA, etc.
8

Gunasekaran, M. "Concrete/Polymer Concrete Hybrid Composites for EM Shielding." In 7th International Zurich Symposium and Technical Exhibition on Electromagnetic Compatibility. IEEE, 1987. https://doi.org/10.23919/emc.1987.10778937.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
9

Hall, Gary R., David E. Snider, and Luis F. Granes. "Polymer Concretes - a Value Added Solution to Corrosion in Chemical Processing and Petrochemical Industries." In CORROSION 2006. NACE International, 2006. https://doi.org/10.5006/c2006-06209.

Texto completo da fonte
Resumo:
Abstract The most commonly used building material in the Chemical Processing and Petrochemical Industries is portland-based concrete. Concrete has the necessary mechanical properties for many applications in these industries, including process area floors, secondary containment dikes, and truck and rail car unloading pads, among others. Portland cement based concretes have one serious drawback. They are not corrosion-resistant and therefore require protection in the form of barrier coatings, linings or brickwork. Enter polymer concretes. Polymer concretes are materials whose binder is a corros
Estilos ABNT, Harvard, Vancouver, APA, etc.
10

Durig, John. "Concrete Mix Design for Coatings and Linings Acceptance." In Paint and Coatings Expo (PACE) 2009. SSPC, 2009. https://doi.org/10.5006/s2009-00009.

Texto completo da fonte
Resumo:
Abstract Successful coating and lining application on concrete substrates are contingent, in part, on the basic design and installation of the concrete itself. Protective coatings and linings are effected by the amount and movement of water in the concrete, the compressive and tensile strength of the concrete and the concrete’s ability to resist cracking from internal and external forces. Through attention to sub-grade conditions, water cement ratios, aggregate grading and content, and finish and cure techniques, probability of successful coating and lining application can be greatly increased
Estilos ABNT, Harvard, Vancouver, APA, etc.

Relatórios de organizações sobre o assunto "Concrete"

1

Davaadorj, Otgonchimeg. Shear Stress Transfer Across Concrete to Concrete and Steel to Concrete Interfaces. Precast/Prestressed Concrete Institute, 2018. http://dx.doi.org/10.15554/pci.rr.conn-002.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
2

Skone, Timothy J. Concrete Production. Office of Scientific and Technical Information (OSTI), 2016. http://dx.doi.org/10.2172/1509359.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
3

Author, Not Given. Concrete Biodecontamination. Office of Scientific and Technical Information (OSTI), 2009. http://dx.doi.org/10.2172/950788.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
4

Abdellatef, Mohammed, Clifford Ho, Peter Kobos, et al. Biopolymer Concrete. Office of Scientific and Technical Information (OSTI), 2022. http://dx.doi.org/10.2172/1888878.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
5

Isgor, O. Cracking Susceptibility of Concrete Made with Recycled Concrete Aggregate. Portland State University Library, 2013. http://dx.doi.org/10.15760/trec.50.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
6

Krajcinovic, Dusanr. Micromechanics of Concrete. Defense Technical Information Center, 1988. http://dx.doi.org/10.21236/ada193433.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
7

D.H. Tang. Concrete Chemical Evolution. Office of Scientific and Technical Information (OSTI), 1998. http://dx.doi.org/10.2172/859060.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
8

Philanthropy, Active Philanthropy. Philanthropy Brief: Concrete. Active Philanthropy, 2024. https://doi.org/10.15868/socialsector.44725.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
9

Howard, Isaac, Thomas Allard, Ashley Carey, Matthew Priddy, Alta Knizley, and Jameson Shannon. Development of CORPS-STIF 1.0 with application to ultra-high performance concrete (UHPC). Engineer Research and Development Center (U.S.), 2021. http://dx.doi.org/10.21079/11681/40440.

Texto completo da fonte
Resumo:
This report introduces the first release of CORPS-STIF (Concrete Observations Repository and Predictive Software – Structural and Thermodynamical Integrated Framework). CORPS-STIF is envisioned to be used as a tool to optimize material constituents and geometries of mass concrete placements specifically for ultra-high performance concretes (UHPCs). An observations repository (OR) containing results of 649 mechanical property tests and 10 thermodynamical tests were recorded to be used as inputs for current and future releases. A thermodynamical integrated framework (TIF) was developed where the
Estilos ABNT, Harvard, Vancouver, APA, etc.
10

Bostick, W. D., S. A. Bush, G. C. Marsh, H. M. Henson, W. D. Box, and I. L. Morgan. Electroosmotic decontamination of concrete. Office of Scientific and Technical Information (OSTI), 1993. http://dx.doi.org/10.2172/10141134.

Texto completo da fonte
Estilos ABNT, Harvard, Vancouver, APA, etc.
Oferecemos descontos em todos os planos premium para autores cujas obras estão incluídas em seleções literárias temáticas. Contate-nos para obter um código promocional único!