The current situation of discarding waste glass to landfills is also not offering an environmental friendly management for the waste glass, due to the nonbiodegradable form of the waste glass. However, the chemical composition and the pozzolanic properties of waste glass are encouraging for the use of this waste in the cement and …
Use of ed waste glass in concrete as a lightweight aggregate is reviewed. ... Properties of glass2.1. Chemical properties. Glass comes in a diverse range of types and colours, with different chemical compositions. The differing chemical properties of mixed coloured glasses are one of the primary reasons why glass is not …
Park, Lee, and Kim (Citation 2004) reported that the strength properties of concrete containing waste glass as fine aggregate exhibited a decreasing tendency with increasing waste glass content. A study by Olofinnade, Ndambuki, Ede, and Olukanni ( Citation 2016b ) recommended the use of combined fine and coarse glass aggregate by …
Crushed waste glass has the number of properties such as the presence of large amount of silicon [21] and calcium having an amorphous structure. Thus, waste glass has pozzolanic or cementitious properties and can be used as a partial replacement to cement [22, 23]. Past studies observed that chemical composition of glass depends on …
Besides the presence of contaminants such as plastic caps, metals, and paper, inconsistency in the chemical composition of different type of glasses, as well as …
In our study, in which waste glass (WG) is considered as coarse aggregates in the concrete, WG was used reduced to 4–16 mm in proportions of 0–60% in the production of PKÇ/B 32.5/R type cement. The effects of WG on workability and strength of the concrete with fresh and hardened concrete tests were analyzed. As a result of the …
waste glass and most pozzolans in concrete, are fineness, chemical composition, and the pore solution present for reaction (Imbabi et al., 2012; Rashad, 2015).
To use waste glass in a basic building material such as concrete, it is necessary to verify the basic chemical properties of the selected waste materials. Apart from the basic chemical properties, its environmental impact also appears to be an essential property of waste materials in general.
The use of waste glass in the production of cement and concrete conserves the earth's natural resources, saves energy and money and reduce the emission of CO 2 and other greenhouse gases. Table 2. The chemical composition of cement and different colored glasses [ 41, 59, 68 ]. Chemical.
Glass is produced by melting sand in presence of soda ash (anhydrous sodium carbonate) with a chemical composition similar to natural sand. As a result, glass aggregate has a high SiO 2 content usually at around 70%. A range of glass chemical composition in literature is summarized in Table 9.2.It is to be noted that the chemical …
The main chemical constituents of waste glass are SiO 2 (71–75%), CaO (8–11%), Al 2 O 3 (0.95–2.5%), Na 2 O (0–14.5%), MgO (1.6–3.6%), Fe 2 O 3 (0.3–1%) …
Reusing waste materials presents a significant challenge for researchers across the globe. One of the most prevalent waste materials found in all communities is waste glass, as it plays a substantial role in various aspects of human life. Numerous experiments have been conducted to incorporate waste glass as a raw material in …
1767 1 775. 177 1. and. the. CH. of. the. concrete. PDF | On Sep 1, 2014, Yahya Jani and others published Waste glass in the production of cement and concrete – A review | Find, read and cite ...
These chemical components contribute to the cementitious properties and pozzolanic reactivity of waste glass and waste ceramic, making them valuable materials for use in concrete. Their presence can enhance the mechanical and durability properties of concrete and contribute to its overall performance.
Waste glass can be categorized by three main types, soda-lime glass, borosilicate glass, and lead glass with their chemical compositions displayed in Table …
Generally, glass waste can be reused/recycled absolutely and substantially with maintaining its physical properties and chemical composition [64], [65], [66]. ... Study of concrete involving use of waste glass as partial replacement of fine aggregates. IOSR J. Eng., 3 (2013), pp. 08-13. CrossRef Google Scholar [94]
In the concrete industry, the waste glass used as a pozzolanic material has shown a substantial effect on the mechanical properties and toughness of the concrete [20, 21]. The chemical composition ...
Table 1 and Figure 1,2 shows the chemical composition of the cementing materials. The particle size distribution of the glass powder and cement are shown in figure 3 ... "Studies on mechanical properties of concrete containing waste glass aggregate," Cement and concrete Research, 34, pp 2181-2189. Omer ozkand and Isa Yuksel, (2008), "Studies on ...
In industry, waste tire can be used as fuel with high heat value, and the by-products of rubber ash and steel fibers can be applied to concrete production [33]. As can be seen in Fig. 1, waste tires are mostly utilized for energy recovery and are being reused as fuel and construction materials in developed countries.
The present review provides a cost analysis of using WG in concrete and the effects that the inclusion of glass has on the mechanical, durability, and …
The glass powder replacement in cement was varied (0–25%). Mix proportion of concrete is shown in Table 6. Firstly, stone chips and sand were dry mixed for a minute. Appropriate quantity of ...
Multiple studies propose the incorporation of waste glass into concrete as a sustainable solution covering many aspects, including preserving natural resources, utilizing waste materials and reducing concrete cost. ... The EN 450-1 standard specifies the requirements for the chemical and physical properties of fly ash as an addition to ...
1. Introduction. Glass is a widely-used material due to its attractive appearance, transparency, ease of molding, high durability, and resistance to abrasion [].As a result of the high rates of glass production and use (around 130 million tons), over 100 million tons of waste glass (WG) are generated around the world each year, which …
The strength properties of concrete using glass waste depend heavily on the particle size, shape, type of glass, and surface properties of the waste. For example, ... Chemical composition and properties of glass processing waste were determined. For fresh concrete the degree of campacteness and entrained air content were determined …
The physico-chemical properties of glass are similar to other ceramic materials such as porcelain. While smaller sizes of glass ( (< 4.75 hbox {mm})) can …
Many experiments has been done in the concrete industry to use waste glass as partial replacement of fine or coarse aggregates and cement. ... (2012)and others. However,a major concern regarding the use of glass in concrete is the chemical reaction that takes place between the silica-rich glass particles and the alkali in the pore solution of ...
Due to population growth and industrial development, waste generation has increased annually over the last few years. According to a World Bank report, in 2018, about 2.01 billion tons of municipal solid waste were generated, and this amount was predicted to grow to 3.40 billion tons by 2050 (Kaza et al 2018). Waste glass (WG) is among the …
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 …
Every year, the world is producing around 100 million tons of waste glass (WG), the majority of them are going to landfills that create massive environmental problems. One approach to solve this problem is to transform waste glass into construction materials. Glass is recyclable; however, the melting temperature of the glass is highly …
Utilization of 20% glass waste in replacement for aggregates in concrete is resulted in decrease of 19.88% of compression strength. Based on this research, we can conclude that utilisation of 10% glass waste as replacement for aggregates in concrete can be done without compromising on the strength of the concrete.