Related Literature About Concrete
A Comparative Study of Concrete Hollow Blocks with and …
This led the researchers to look for possible partial cement replacement by investigating the potential use of rice husk in making concrete hollow blocks. The researchers created concrete hollow blocks (CHB) at three different percentage of rice husk (RH) powder addition from 0%, 5%, and 10%.
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(PDF) Coconut Fibre Reinforced Concrete
In Chapter 2, review of literature related to natural fibres, Coconut fibre reinforced concrete and influence of length of fibres on strength are discussed In Chapter 3, a detailed explanation of ...
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(PDF) Introduction to Concrete Technology
The computed indices were related to a target reliability index of 3.8 for the ultimate limit state and 1.5 for the serviceability limit state, chosen for a 50-years reference period of Class RC2 ...
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LITERATURE REVIEW 2.1 INTRODUCTION
CHAPTER 2 – LITERATURE REVIEW 2.1 INTRODUCTION The literature review provides the necessary background information on concrete technology in general, along with materials used for concrete manufacturing with a strong focus on concrete aggregate.
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Smart materials and technologies for sustainable concrete …
1. Introduction. Concrete is a sustainable and versatile construction material which can produce structures that last for thousands of years. Due to the many areas of application, concrete is the second most consumed material on Earth, only after water, with a global production of around 4.1 billion tons of cement in 2021 (Statista, 2023), and an …
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Mathematics Learning from Concrete to Abstract (1968 …
researchers by narrowing down the literature search scope. Whilst mathematics learning is posited as a developmental progression in the direction of concrete-to-abstract, various related studies have hitherto been conducted. The findings of the previous studies have been synthesised by conducting meta-analysis and systematic literature
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A critical review on the utilization of coir (coconut fiber) in
Plain concrete also shows a decline in its density by incorporating low-density synthetic micro-fibers such as polypropylene fiber [8], [95]. In lightweight concrete having a density below 1150 kg/m 3, the increasing percentage of coir did not show any noticeable effect [57]. This is because the difference in the density of lightweight matrix ...
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Recycled Concrete Aggregates: A Review | International …
This paper discusses the properties of RCA, the effects of RCA use on concrete material properties, and the large scale impact of RCA on structural members. …
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The impact of using rice husk ash as a replacement material in concrete …
XRF analysis of the ordinary Portland cement and RHA is reproduced in Table1.The mean specific gravity of RHA, sand, and Portland cement was 2.45, 1.74, and 3.11 g/cm 3, respectively.The BET surface area of RHA was found to be 165 m 2 /g. The particle size of RHA was calculated from SEM images (Fig. 1 a as an example) and …
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Recycling/reuse of plastic waste as construction material for
The study also indicated that substitution of more than 10% results in a significant decrease in all concrete strength-related measures. As a result, it was proposed that replacing fine particles with PET fragments may have a positive impact on the strength-related characteristics of concrete samples as long as the substitution ratio is less ...
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A Systematic Review Study on Different Kinds of Interlocking Concrete …
To achieve this, the compares different related studies which analyse the compressive strength results of RCA mixtures with different RCA replacements, w/c ratio, and mix proportions.
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Full article: Mechanical and durability assessment of concrete
1. Introduction. Concrete is an everyday material; its adaptability and availability have made it of great importance for all construction in the world (Bamigboye et al., Citation 2019).Concrete in volume terms is among the most widely used synthetic materials (Martínez-García et al., Citation 2017; Sojobi et al., Citation 2016).Much …
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Use of operational research techniques for concrete mix …
In order to ensure this, a set of keywords was well-defined. Two main groups of keywords have been used to find the literature related to concrete mix design problems: Group 1: Words related to concrete mix design: "Concrete Mix Design"; "Concrete Mixture"; "Concrete Proportioning".
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Concrete Containing Waste Glass as an Environmentally …
Concrete Containing Waste Glass as an Environmentally Friendly Aggregate: A Review on Fresh and Mechanical Characteristics ... the literature discussing the use of recycled glass waste in concrete as a partial or complete replacement for aggregates has been reviewed by focusing on the effect of recycled glass waste on the fresh and …
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A Literature Review of Concrete Ability to Sustain Strength …
Relative residual strength of concrete as a function of peak temperature for the different times maintained at peak temperature of 1, 3, 5, 6, and 9 h according to [23]-Toumi, [25]-Phan, and 0, 1 ...
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Green concrete: A review of recent developments
Therefore green concrete can be in various types; such as concrete with partial to total replacement of OPC as a binder, or/and concrete incorporating waste …
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Use of Rice Husk Ash in Concrete: Literature Review
The concrete samples were cast using 150mm x 150mm x 150mm mould, and the target strength was M20. The Compressive Strength of M20 (0% RHA) concrete at 3, 7 and 28 days are 14.50, 20.50 and 30.3 respectively. Whereas on replacing cement with 20% of RHA it comes out to be 13.40, 21.60 and 30.70 respectively.
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Review of porous concrete as multifunctional and …
The literature reviewed revealed that conventional concrete can reach higher values of albedo than PC, as a result of the lower presence of voids in the mixture. The highest albedo found in the literature for PC pavements was 0.29, corresponding to a mixture with 17% of air voids, white cement and a nominal maximum aggregate size of …
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A Review on Concept of Sustainable Concrete
The compressive strength of concrete for 5% and 10% BLA achieves the target mean strength (33.5 MPa) on the 28th day, and on …
ادامه مطلبThe Rose That Grew From Concrete
B.A. in English and Related Literature, M.A. in Irish Literature Tupac Shakur's ' The Rose That Grew From Concrete ' is a simple yet evocative depiction of beauty's ability to survive despite circumstances that would ordinarily stifle it.
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Engineering Proceedings | Free Full-Text | Fiber Reinforced Concrete…
Concrete is the most widely used constituent in the construction industry as a construction material due to its wide range of applications to civil infrastructure works. However, the use of concrete has been limited due to its certain deficiencies such as brittleness, low tensile strength, proneness to crack opening and propagation and low …
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Performance of concrete reinforced with jute …
In the building industry, concrete is the most frequently utilized material in the world. 1–3 However, because of its sensitivity to weak tension, poor resistance to crack opening, and low fracture strain …
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Smart materials and technologies for sustainable concrete …
1. Introduction. Concrete is a sustainable and versatile construction material which can produce structures that last for thousands of years. Due to the many areas of …
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A Comprehensive Review on Recycled Aggregate and
Using recycled aggregates from construction and demolition waste can preserve natural aggregate resources, reduce demand of landfill, and contribute to sustainable built environment. This study provides a comprehensive review on recycled aggregate (RA) and recycled aggregate concrete (RAC) regarding their history, …
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Chapter 2
7  Literature Review Why Cure Concrete Pavement? Curing for freshly placed concrete pavement is an essential construction activity conducted to preserve moisture and maintain temperature in concrete (Figure 1). …
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Mechanical and Durability Performance of Coconut Fiber …
The increase in fresh density of concrete reinforced with coconut fibers is related to crack prevention since coconut fiber reinforced concrete has fewer plastic shrinkage voids and produces denser concrete. However, with the 4% addition of coconut fibers, compaction becomes problematic, resulting in porous concrete and lower fresh …
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The strong column–weak beam design philosophy in reinforced concrete
This article presents a literature review of existing research on the strong column–weak beam design philosophy, which has been widely adopted in the seismic design of frame structures. ... The strong column–weak beam design philosophy in reinforced concrete frame structures: A literature review. Xuefei Nie, Shishun Zhang …
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Utilization of sawdust composites in construction—a review
2.3 Sawdust as other materials used in construction. Composite materials made of sawdust have long been used in building. For example, it has been applied for more than 40 years to produce sawdust concrete [].Other sawdust composites used in the building sector, according to literature, outside concrete include its use in …
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Determining concrete properties for different optimized …
The remaining sections of this work are organized as follows. Section 2 provides a literature review on concrete mix designs together with the assumptions and methodology of the proposed approach. Indeed, this section constitutes the essential body of the research work, as it describes the unified equation to represent the optimized …
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Concrete compressive strength: From material …
Structural Concrete is a structural engineering journal publishing research on all aspects of concrete structures, including design, construction, demolition, and sustainability. ... results of more than 400 reinforced concrete columns tested with or without eccentricity and gathered from the literature. The results show the pertinence of ...
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