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mechanical characterization of extrudable foamed concrete

mechanical characterization of extrudable foamed concrete

Mechanical Characterization of Extrudable Foamed

which is usually adopted in the field of cellular concrete. D. Falliano, D. De Domenico, G. Ricciardi, E. Gugliandolo Mechanical Characterization of Extrudable Foamed Concrete: An Experimental Study F

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Mechanical Characterization of Extrudable Foamed

PDF This paper is focused on the mechanical characterization of foamed concrete specimens with protein-based foaming agent. Unlike classic foamed... Find, read and cite all the research you ...

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Mechanical Characterization of Extrudable Foamed

Authors: D. Falliano, D. De Domenico, G. Ricciardi, E. Gugliandolo Abstract: This paper is focused on the mechanical characterization of foamed concrete specimens with protein-based foaming agent. Unlike classic foamed concrete, a peculiar property of the analyzed foamed concrete is the extrudability, which is achieved via a specific additive in the concrete mix that significantly improves the ...

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Compressive and flexural strength of fiber-reinforced ...

More than 150 tests for mechanical characterization of extrudable foamed concrete. • Different reinforcement strategies to enhance the flexural strength through fibers. • Short polymer fibers embedded in the lightweight cementitious paste and GFRP mesh. • Different curing conditions and fiber contents were investigated. •

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Mechanical Properties of Natural Fiber Reinforced Foamed ...

The mechanical characterization of plain foamed concrete (PFC) and fiber-reinforced foamed concrete (FRFC) with a density of 700 kg/m 3 was performed with compression and tension tests. FRFC was reinforced with the natural fiber henequen (untreated or alkaline-treated) at

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Experimental Investigation on the Mechanical Strength

2018-8-30  This contribution is focused on the properties of a particular type of foamed concrete, the extrudable foamed concrete, which is characterized by the dimensional stability in the green state, that is the ability to maintain its shape in the fresh state (green strength).

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Improving the flexural capacity of extrudable foamed ...

2019-2-1  The considered “extrudable foamed concrete” can keep its dimensional stability at fresh state. In order to increase the mechanical characteristics while preserving lightweight properties associated with the low densities, bi-directional grids of glass fibers are

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Mechanical Properties of Natural Fiber Reinforced Foamed ...

The mechanical characterization of plain foamed concrete (PFC) and fiber-reinforced foamed concrete (FRFC) with a density of 700 kg/m 3 was performed with compression and tension tests. FRFC was reinforced with the natural fiber henequen (untreated or alkaline-treated) at

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Characterization of 3D microstructure, thermal ...

2021-6-14  This study presents the results of the 3D microstructure, thermal conductivity, and heat flow in cement-based foams and examines their changes with a range of densities. Images were captured using X-ray micro computed tomography (micro-CT) imaging technique on cement-based foam samples prepared with densities of 400, 600, and 800 kg/m3. These images were later simulated and

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Mechanical Characterization of Lightweight Foamed

Mechanical properties of foamed concrete, used in the analyses, were based on tests performed within the research project. The numerical simulations were performed with the use of ZSoil finite ...

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Mechanical Characterization of Foamed Concrete

Mechanical Characterization of Foamed Concrete Reinforced with Natural Fibre E.A. Flores-Johnson, Y.Z. Yan, J.G. Carrillo, P.I. González-Chi, P.J. Herrera-Franco, Q.M. Li Abstract. In this work, an experimental investigation of the mechanical properties of foamed concrete with and without fibre reinforcement is presented. To reinforce the foamed concrete, natural fibres, i.e., henequen and ...

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Mechanical Characterization of Lightweight Foamed

Mechanical Characterization of Lightweight Foamed Concrete Marcin Kozłowski, Marta Kadela; Affiliations Marcin Kozłowski Department of Structural Engineering, Faculty of Civil Engineering, Silesian University of Technology, 5 Akademicka St., 44-100 Gliwice, Poland ...

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Mechanical Characterization of Lightweight Foamed

Table 1: Mechanical Characterization of Lightweight Foamed Concrete. Mix symbol: Foaming agent content (l/100 kg C) Cement (kg) Fly ash (kg) Water (kg)

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Mechanical Characterization of Lightweight Foamed

Table 3: Mechanical Characterization of Lightweight Foamed Concrete. Article of the Year Award: Outstanding research contributions of 2020, as selected by our Chief Editors.

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Improving the flexural capacity of extrudable foamed ...

2019-2-1  The considered “extrudable foamed concrete” can keep its dimensional stability at fresh state. In order to increase the mechanical characteristics while preserving lightweight properties associated with the low densities, bi-directional grids of glass fibers are

get price

Experimental Investigation on the Mechanical Strength

This contribution is focused on the properties of a particular type of foamed concrete, the extrudable foamed concrete, which is characterized by the dimensional stability in the green state, that is the ability to maintain its shape in the fresh state (green strength). In particular, after an overview of both the compressive and the indirect tensile strength, the effect of density on thermal ...

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Ernesto GUGLIANDOLO - ResearchGate

The considered “extrudable foamed concrete” can keep its dimensional stability at fresh state. ... This paper is focused on the mechanical characterization of foamed concrete specimens with ...

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Improving the flexural capacity of extrudable foamed ...

A wide experimental campaign of 40 three-point-bending tests on small-scale foamed concrete beams in the low-to-medium density range (400–800 kg/m 3) is presented.The considered “extrudable foamed concrete” can keep its dimensional stability at fresh state. In order to increase the mechanical characteristics while preserving lightweight properties associated with the low densities, bi ...

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Mechanical Properties of Natural Fiber Reinforced Foamed ...

The mechanical characterization of plain foamed concrete (PFC) and fiber-reinforced foamed concrete (FRFC) with a density of 700 kg/m3 was performed with compression and tension tests. FRFC was reinforced with the natural fiber henequen (untreated or alkaline-treated) at volume fractions of 0.5%, 1% and 1.5%. Polypropylene fiber reinforcement was also used as a reference.

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Mechanical Characterization of Lightweight Foamed

Mechanical Characterization of Lightweight Foamed Concrete Marcin Kozłowski, Marta Kadela; Affiliations Marcin Kozłowski Department of Structural Engineering, Faculty of Civil Engineering, Silesian University of Technology, 5 Akademicka St., 44-100 Gliwice, Poland ...

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Mechanical Characterization of Foamed Concrete

Mechanical Characterization of Foamed Concrete Reinforced with Natural Fibre E.A. Flores-Johnson, Y.Z. Yan, J.G. Carrillo, P.I. González-Chi, P.J. Herrera-Franco, Q.M. Li Abstract. In this work, an experimental investigation of the mechanical properties of foamed concrete with and without fibre reinforcement is presented. To reinforce the foamed concrete, natural fibres, i.e., henequen and ...

get price

Mechanical Characterization of Lightweight Foamed

Table 1: Mechanical Characterization of Lightweight Foamed Concrete. Mix symbol: Foaming agent content (l/100 kg C) Cement (kg) Fly ash (kg) Water (kg)

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Mechanical Characterization of Lightweight Foamed

Table 2: Mechanical Characterization of Lightweight Foamed Concrete. Article of the Year Award: Outstanding research contributions of 2020, as selected by our Chief Editors.

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Mechanical Characterization of Lightweight Foamed

Download PDF: Sorry, we are unable to provide the full text but you may find it at the following location(s): downloads.hindawi/j... (external link)

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Mechanical Characterization of Concrete Reinforced with ...

2019-8-19  The main purpose of this study is to characterize the mechanical properties of concrete reinforced with carbon nanotubes (CNT). For this, an extensive experimental program was carried out involving the production and characterization of concrete mixes with five types of CNT, in terms of flexural, splitting tensile and compressive strength, ultrasonic pulse velocity, elastic modulus and ...

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Microstructural and mechanical characterization of the ...

2020-12-10  The shear capacity of concrete affected by the shear strength of concrete and the geometry of ribs contributed most of the bond strength, the mechanical interaction is most significant. Therefore, the superiority of CRE coating in adhesion and friction effect can only lead to a small increment of bond strength for deformed bar.

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In-situ micro-CT characterization of mechanical properties ...

2018-7-1  Lightweight cementitious materials, such as foamed concretes, are generally known to show poor mechanical properties (e.g., compressive strength and elastic modulus). The lack of control over the size, shape, and distribution of air voids severely limits the improvement of mechanical properties in lightweight cementitious materials.

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Mechanical Characterization of Materials

2021-8-8  Nano-indentation has become a well-established technique for mechanical characterization of materials. Although most successful for homogeneous, non-viscous media, this technique can also provide useful information about a diverse range of materials. Recently, nano-indentation has been successfully applied in the characterization

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Thermo-Mechanical Characterization of Textile Reinforced ...

2017-9-5  Hamelin P., Mesticou Z., Larbi A.S. (2018) Thermo-Mechanical Characterization of Textile Reinforced Concrete. Application to Short Concrete Column Strengthening Submitted to Fire Conditions. In: Mechtcherine V., Slowik V., Kabele P. (eds) Strain-Hardening Cement-Based Composites. SHCC 2017. RILEM Bookseries, vol 15.

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