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Shayan (2002) showed that the use of up to 30% glass aggregate in concrete might not cause deleterious effects, particularly if the alkali content of the concrete is below 3 kg/m 3 .
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This is a pioneer study on Recycled Coarse Concrete Aggregate in the Philippines. Disposal of construction and demolition (C&Ds) wastes is yet to be specially addressed by the authorities in the ...
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Glass aggregates are predominantly angular in shape resulting from mechanical processing during recycling. Depending on the source and treatment, the physical and chemical properties may vary. Table 9.1 summarizes a range of reported physical properties of glass sourced from the literature (Afshinnia and Rangaraju, 2016; de …
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This paper reviews specific technical and eco-efficiency performance issues in using glass waste as an aggregate in the production of concrete. Eco-efficiency is a relatively modern tool in the pursuit of sustainability. Eco-efficiency is the concept of maximising the benefits from the use of non-renewable resources while minimising the …
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Montepiedra Aggregates Corporation was founded in 2017 by a group of friends who built solid careers with national and global companies in the cement, aggregates, concrete and engineering industries. By combining world-class management practices with Filipino entrepreneurial ability, we built an aggregates plant that has become the most ...
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Microstructure of Polymer Concrete with Recy cled Glass Aggregate Materials 11 (7) 1213 [65] As'ad M D 2017. On the Review of Glass Reinfo rced Concrete. Research Journal of Applied .
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1. Introduction. Portland cement concrete (PCC), which consists of 60–75 % aggregates, 10–15 % of Portland cement (with other supplementary cementitious materials or admixtures), and water, has been recognised as the most widely used construction material in the world [2, 3].The presence of reactive amorphous or poorly crystallised …
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This research aims to determine the effect of using recycled bottles on the properties of hardened concrete namely: compressive strength and modulus of elasticity. Also …
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Due to fine parts from the glass aggregate, especially those smaller than 0.250 mm [], the alkali-silica reactions (ASR) are canceled [] because of the pozzolanic action of the powder glass in the basic cement-water mixture, during the cement hydration, it is supporting the concrete properties.The oxide composition of the cement is …
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The reviews by the authors of [11,[14][15][16][17] made it possible to analyze the work on studying the influence of lightweight aggregates on the technological and physical-mechanical properties ...
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2.4 Glass aggregate in concrete and the effect on mechanical properties 10 . 2.5 Use of waste glass powder as cement replacements 14 . 2.6 Alkali -Silica reaction (ASR) 18 ...
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Ganiron (2013) attempted study of concrete mixes with replacement for fine aggregate by recycled glass bottle aggregates in incremental steps of 25% beginning with 0% and ultimately complete ...
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The usage of glass aggregates is easy in concrete, considering two factors size and color of the aggregates. Glass is graded by size. Glass aggregates are available in many sizes as they can be crushed to fine powder form or up to many inches as desired. They are quite easy to handle and commonly used in floorings, countertops, …
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Expanded glass aggregate is the product of recycled waste glass, which is treated and granulated at approximately 900 °C temperature. The production of EGA involves CO 2 releasing, ing, or expansion agents such as MgCO 3, CaCO 3, SiC, black carbon, poly methyl-methacrylate added between the softening point and …
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They are found in paint, paper, plastics and glass. In powder form, aggregates are used as mineral supplements for agriculture, medicines and products. Aggregates are also used to protect the environment by controlling soil erosion, assisting in water purification and reducing sulfur dioxide emissions generated by power plants.
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In this investigation, coconut shell concrete was produced by replacing coarse aggregate with coconut shells by 0%, 10%, 20%, and 30% of the total coarse aggregates.
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The primary focus of the work is to observe compressive strength and unit weight of PET aggregate concrete (PAC) along with their workability in comparison with the natural aggregate concrete (NAC).
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The mechanical properties of glass powder based concrete were studied by replacing green glass powder at 5%, 10%, 15%, and 20% with the volume of cement and replacing 10% coarse aggregate by ...
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The purpose of the study is to assess the viability of using recycled glass aggregate (RGA) as a aggregate replacement in the production of geopolymer concrete. To assess the benefits of using …
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Lu et al. produced pervious glass concrete when fine aggregate was substituted with crushed glass with a size of 2.36–5 mm in percentages of 25, 50, 75, and by volume. The dry density was between 1800 and 2000 kg/m 3, which was lower than the control concrete (about 2400 kg/m 3) . In contrast, Balasubramanian et al. …
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Philippines, only around 48.5% of post-consumer waste glass . bottles were reutilized (National Solid Waste Commission . ... often associated with the use of crushed glass aggregates in concrete ...
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This paper presents a brief review on the fresh, mechanical and durability properties of normal and high-performance concrete containing waste glass …
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Waste glass can be used as partial clinker replacement in the production of cement, finely grinded glass can be used for its pozzolanic properties by producing …
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A wide variety of literature exists on the benefits of using waste materials as cement replacement in concrete to reduce the environmental burden of concrete production. However, limited studies have been conducted to better understand the issues and challenges that impedes their wider adoption in the concrete construction industry, …
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The advantages of incorporating waste plastic, rubber and glass in concrete are three-fold; it can be incorporated as a natural aggregate replacement, thereby reducing the amount of natural aggregates consumed and reduce the ecological damage, while simultaneously reducing the burden waste places on the environment [5]. Since …
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Light-weight expanded glass is a type of sustainable artificial light-weight aggregate produced by mixing glass wastes and expansive agents under special …
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Concrete typically is a mixture of sand (fine aggregates) and different sizes of stone and gravel. However, with increasing environmental concerns, recycled materials are used as substitute materials to save resources. Do you want your concrete to sparkle and shine truly? If so, adding glass aggregates to concrete is the ideal solution. …
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This study aimed to explore the possibility of utilizing crushed glass as an alternative fine aggregate for concrete by replacing concrete with crushed glass.
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Due to the shortage of sand, the researchers discovered an idea to generate a way to utilize waste-crushed glass as a partial replacement for fine aggregates in producing load …
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Finer fractions of expanded glass aggregates in Figure 2 a–c are much more porous than the coarser particles (Figure 2 d–e), and due to its high porosity, expanded glass aggregate is considered to be a brittle material (Figure 2 c); therefore, the mechanical properties of composites containing this type of aggregate are relatively …
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