Effects of Elevated Temperature on the Residual Behavior of Concrete Containing Marble Dust and Foundry Sand

Tiwary, Aditya Kumar; Singh, Sandeep; Kumar, Raman; Chohan, Jasgurpreet Singh; Sharma, Shubham; Singh, Jujhar; Li, Changhe; Ilyas, R. A.; Asyraf, M. R. M.; Malik, Mohammad Abdul

doi:10.3390/ma15103632

Cited by 24 publications

(5 citation statements)

References 87 publications

(149 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…EDX analyses of concrete with 0% (M1) and 2 % (M6) soap solution are shown in Figure 9 and Figure 10 respectively. From the EDX analysis also, it is found that the concrete with 2% soap solution (M6) showed more silica element formation than the concrete with no soap solution (M1) [ 70 , 71 , 72 , 73 ].…”

Section: Resultsmentioning

confidence: 99%

Investigation on Carbonation and Permeability of Concrete with Rice Hush Ash and Shop Solution Addition

et al. 2022

Self Cite

View full text Add to dashboard Cite

The goal of this study was to determine the coefficient of permeability as well as the rate of carbonation of concrete constructed with rice husk ash (RHA) as a partial replacement for cement (i.e., 5%, 10%, and 15%) and two different concentrations of soap solutions (i.e., 1 percent and 2 percent). The microstructural studies of RHA, and carbonated samples have been conducted by using Scanning Electron Microscope (SEM) and X-Ray Diffraction (XRD) analysis. According to this study, the carbonation depth of concrete made with 1% and 2% soap solution concentration and without rice husk ash decreased by 11.89% and 46.55%, respectively. From the results, it may also be observed that the carbonation depth of concrete made with up to 10% replacement of cement by rice husk ash led to maximum carbonation resistance, while more than 10% replacement of cement showed higher carbonation depth. It is also observed that the coefficient of permeability of concrete with 2% soap solution significantly decreased as compared to the 1% soap solution and control mix. It may be observed from the SEM images that 0% soap solution (M1) concrete has a very rough concrete surface which may indicate more voids. However, 2% soap solution concrete has a much smoother surface, which indicates a smaller number of voids. Furthermore, the SEM images showed that the soap solution helps in filling the voids of concrete which ultimately helps in reduction in permeability. Energy Dispersive X-Ray Analysis (EDX) of concrete with 0% (M1) and 2% (M6) soap solution disclosed that the concrete with 2% soap solution (M6) exhibited more silica element formation than the concrete with no soap solution (M1).

show abstract

Section: Resultsmentioning

confidence: 99%

Investigation on Carbonation and Permeability of Concrete with Rice Hush Ash and Shop Solution Addition

et al. 2022

Self Cite

View full text Add to dashboard Cite

show abstract

“…Nitrile Rubber is the acrylonitrile butadiene rubber that is, obtained from the milling shoe soles and industrial waste blackish in color [ 8 , 30 , 31 ]. Table 3 showcases the properties of NBR as obtained from the vendor.…”

Section: Methodsmentioning

confidence: 99%

Multi‑objective optimization of nitrile rubber and thermosets modified bituminous mix using desirability approach

et al. 2023

Self Cite

View full text Add to dashboard Cite

A variety of materials, including waste and rubber products, have been used in road construction to improve the performance of bituminous pavements. The present investigation is focused on modifying bitumen using Nitrile rubber (NBR) with different thermosets namely Bakelite (B), Furan Resin (FR), and Epoxy resin (ER). The emphasis of the problem is to arrive at a mix to achieve maximum Marshall Stability (MS) and minimum flow value of Modified Bituminous Concrete. Taguchi DOE technique has been used to design the experiments using Minitab software. Analysis of Variance (ANOVA) and Multi-objective optimization has been performed using the desirability approach in Design expert software. ANOVA analysis predicts that NBR, B, ER, and FR are the major significant parameters for Marshall Stability (MS) and Flow Value (FV). It has also been analyzed from SEM and EDS images of modified bitumen that sample S1 (5% NBR, 10% Bakelite, 10% FR, 2.5% ER) has a fine surface with small pores as compared to sample S34 (10% NBR, 0% Bakelite 10% FR, 2.5% ER). Multi-optimization results suggested the optimal conditions are achieved at NBR-7.6%, Bakelite-4.8%, FR-2.5%, and ER-2.6% for MS and FV. The maximum MS is 14.84 KN and the minimum FV is 2.84 mm is obtained using optimum conditions. To validate the optimization results, the confirmation runs have been conducted, and obtained results are within 5% error with optimal conditions.

show abstract

“…Mathematical models describing the variation of different mechanical properties of concrete were developed and explained. 3) Tiwary et al [3] The purpose of the experiment was to see how elevated temperature affects the residual properties of concrete, including flexural strength, compressive strength, tensile strength, static and dynamic elastic layer, water absorption, mass loss and ultrasonic pulse velocity. Typical fire behavior of concrete was studied at temperatures of 2000C, 3000C, 6000C, 8000C and 10000C.…”

Section: Objectivementioning

confidence: 99%

The Effect of Elevated Temperatures on the Behavior of Concrete Material

Dhabale¹,

Telang²

2023

IJRASET

View full text Add to dashboard Cite

The purpose of this study was to provide an overview of the effect of elevated temperature on the behavior of concrete materials. The effects of elevated temperatures on the properties of common portland cement concretes and manufacturing materials are summarized. The effect of elevated temperature on conventional concrete, GGBS concrete and BFS concrete is considered and the performance is compared with the strength of conventional concrete. Concrete in case of an unexpected fire, the properties of the concrete will change after the fire. The building must be designed to withstand high temperatures and also mainly fire. When exposed to high temperatures, such as during a fire, the mechanical properties of concrete such as strength, modulus of elasticity and volume stability are significantly reduced. Concrete structure is exposed to high temperatures, it degrades in many different ways, such as color, compressive strength, elasticity, and high temperature affects concrete density and surface appearance

show abstract

Effects of Elevated Temperature on the Residual Behavior of Concrete Containing Marble Dust and Foundry Sand

Cited by 24 publications

References 87 publications

Investigation on Carbonation and Permeability of Concrete with Rice Hush Ash and Shop Solution Addition

Investigation on Carbonation and Permeability of Concrete with Rice Hush Ash and Shop Solution Addition

Multi‑objective optimization of nitrile rubber and thermosets modified bituminous mix using desirability approach

The Effect of Elevated Temperatures on the Behavior of Concrete Material

Contact Info

Product

Resources

About