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Replacement Of Coarse Aggregate in Concrete

Reviewed the features of 13 alternative coarse aggregates as a replacement for natural coarse aggregate. Alternative coarse aggregates from different by-products and waste …

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Alternative fine and coarse aggregates in concrete: a review …

Download Citation | Alternative fine and coarse aggregates in concrete: a review | Concrete is the most commonly used material in the construction industry, with concrete aggregates accounting for ...

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The Production of Sustainable Concrete with the Use of Alternative …

The concrete industry is a core element of the building sector, but it has to deal with the increasing attention on the environmental issues related to the production process: increasing energy efficiency and the adoption of alternative fuels or raw materials represent the most relevant solutions. The present work analyses physical, mechanical, and environmental …

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Comparative Studies on Sustainable Alternative …

Aggregates provide volume at low cost, comprising 66 percent to 78 percent of the concrete. With increasing concern over the excessive exploitation of natural and quality aggregates, the …

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Gabion Retaining Walls with Alternate Fill Materials

cases, it can be concluded that a 50%–50% combination of alternative material and aggregate will perform better than the coarse aggregate alone, considering the cost of construction. 1.

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A comparative study on the various alternative materials for …

In examining different vermiculite, graph 2.1 revealed that maximum strength is observed to be 50% in M30 having the partial replacement of fine aggregate with vermiculite [9]. From graph 2.2, 10% of bottom ash is maximum for substitution in fine aggregate and it is cost-effective for use in concrete manufacture [13].Polystyrene is a very fortunate plastic packaging …

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Eco-Friendly Green Concrete Alternatives

Material Selection : Choose suitable green concrete materials such as recycled aggregates or alternative binders. Ensure they meet the structural and aesthetic requirements of your project. …

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Alternative Building Materials for a Sustainable Built

20.3.1 Alternative Materials for Building Materials. Building materials, technologies, and practices in earlier times were limited by the availability of materials in the neighborhood and the skills of the homeowners and the community. ... The effective use of alternative fine aggregate improves the mechanical properties of the concrete. When ...

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Alternative materials used for road construction

A dense aggregate might be produced by heat treatment of non-bloating materials or, if lightweight aggregate were desired, gas generating materials might be added to cause bloating. Potential alternate raw materials include clays and shales of all descriptions, sand, soil, and loess, a finely divided, wind-blown material.

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(PDF) Alternate aggregates for concrete

A sustained and developed building industry requires large quantities of raw materials such as aggregates and crushed rocks. Although the use of secondary materials, such as recycled aggregate ...

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Alternative Pavement Materials: Alternatives To Asphalt

Reused By-Product Aggregates As Alternative Pavement Material. The construction industry has involved the new concept of "waste to resource," repurposing many industrial by-products as alternative aggregates for road construction. By diverting these materials from landfills and incorporating them into pavement applications, we can reduce ...

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Innovative Valorization of Alternative Materials and Waste …

Carbon neutrality is a common development goal worldwide. To achieve this goal, promoting the conversion of wastes into resource or energy in construction and building up a circular construction serve as important measures. In view of this, this joint special issue aims to provide a platform to share and discuss the novel ideas, technologies, and research findings to …

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Alternative materials for wearing course of concrete pavements…

The present study aims to address these drawbacks by reviewing the prominent alternative materials that may be utilized to replace cement and/or aggregates in concrete. The potential of alternatives such as coal ash, silica fume, nano-silica, fly ash, slag, and recycled concrete aggregate is investigated.

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AN EXPERIMENTAL INVESTIGATION USING RECYCLED COARSE AGGREGATE …

Since recycled aggregate offers an alternative to conventional natural concrete, its potential to contribute to a sustainable future has been examined through experimental activity.

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Alternative materials for wearing course of concrete …

Pranav et al. (2020) Concrete pavement materials Literature review on which combination of materials to use given the mechanical characteristics of these materials Alternative materials to replace ...

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Locally Sourced Construction Aggregates

Natural aggregates are the most common materials used in construction. These materials, which are usually made up of rocks or minerals, have been used for thousands of years as a source for creating buildings and structures. While these aggregates continue to be an important component in many different types of construction projects, there have been […]

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17 Alternatives to Common Building Materials

Alternative building materials may keep your project on track. Material shortages can rear their ugly heads at any time. Any disruption in the supply chain will have ripple effects throughout the industry, so keeping options open (as well as your mind) may allow you to stay nimble and make informed game-time decisions.

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Sustainable Concrete Alternatives | The Best Substitutes for …

3.1 Cheaper Alternatives to Concrete. Concrete is known for being a reliable building material, but it can also be expensive. If you're working on a budget, there are plenty of cheaper alternatives to concrete that can help you save money without sacing durability.. Gravel: One of the most popular cheap concrete alternatives, gravel is easy to install, maintain, and replace.

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5 Eco-Friendly Alternative Aggregates for …

Alternative materials for coarse aggregate in concrete can be rubber, glass, expanded fly ash clay, or plastic materials. On the other hand, agro-wastes, to industrial by-products, alternative materials for fine aggregate in concrete can …

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Alternative fine aggregates in production of sustainable concrete …

This review paper emphasizes the significance of utilizing alternative aggregate materials in concrete. Particularly, it aims to explore replacing natural sand with stone dust. On the one hand ...

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(PDF) Sustainable Alternate Materials for Concrete Production …

To prove that M-sand and CS are sustainable alternate materials, this study focused on the microstructural characteristics on concrete constituents and CS aggregate and also conducted on concrete ...

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Review of alternative ash aggregates in concrete-solution

Owing to the depletion of natural resources, new alternative materials are emerging in construction industry. Especially, development of alternative binders and aggregates using industrial by-products paves way for the development of eco-friendly concrete. As aggregates occupy about 60–70% of the volume of concrete, new alternative materials developed as a …

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Suitability of Alternate Materials for Granular Pile Based on …

This research article focuses on numerical analysis to compare settlement response and suitability of alternate materials of the granular pile under varying loads. Numerical studies have been performed to study load–settlement behavior of granular pile in alternate materials using finite element numerical modeling PLAXIS 3d software. A finite element-based …

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Review on Alternatives of Aggregates with Alternative …

This main aim is to review properties of alternative aggregate or mixes with those aggregates within Eastern Africa. In this study, 23 reviews, at optimum aggregate replacement using volcanic materials, crushed rock sand and also fired bone generally indicated good strength performance. Majority of the alternative materials mixes

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Alternatives to Coarse Aggregate in Cement Concrete

Crushed stone sand rock quarries and gravel are the most common materials used as aggregates, while recycled concrete and marine aggregates represent a possible, uncommon …

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Alternative concrete aggregates

This paper aims to analyse the potential benefits and limitations of using alternative aggregates in concrete by reviewing examples from three primary sources: construction and demolition waste (CDW), end-of-life materials (i.e., tyre rubber, glass, and plastic), and forest and agricultural waste (i.e., rice husk, wood, and hemp).

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Moving to Alternative Cements

The basic material properties that must be established for any alternative material to be used in structural concrete include:• Chemical composition. • Loss on ignition. ... Alternative Aggregates In addition to replacing portland cement with alternative cements, another strategy for making concrete more sustainable has been to incorporate ...

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Alternative fine aggregates in production of sustainable …

This leads to exploring suitable alternative materials, which are sustainable, and economical (Nanthagopalan and Santhanam, 2010; Singh et al., 2018). Crushed rock sand (CRS), industrial by-products (IBP) and recycled fine aggregates (RFA) are different types of alternative fine aggregates (Fig. 1).

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5 Eco-Friendly Alternative Aggregates for Concrete!

Alternative materials for coarse aggregate in concrete can be rubber, glass, expanded fly ash clay, or plastic materials. On the other hand, agro-wastes, to industrial by-products, alternative materials for fine aggregate in concrete can be of a wide variety.

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Alternatives to Coarse Aggregate in Cement Concrete

Crushed stone sand rock quarries and gravel are the most common materials used as aggregates, while recycled concrete and marine aggregates represent a possible, uncommon alternative[3,4]. Looking specifically to aggregates, use of alternative materials must consider the effect on both mechanical properties and