Nigeria is rich is solid mineral resources, such as: Kaolin, gypsum, mica, clay, tantalite, iron ore, gemstone, silica sand.
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Recycling concrete &building rubble is not only able to bring profit to investors, but also good for environment protection.
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By absorbing the advanced technology from the world, we researched and designed PF series impact crusher.…
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Base on the plentiful experience of producing and marketing of impact crusher, Sofol R&D institution…
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Adopting technology from the world, PY Series spring cone crusher has an excellent performance in secondary…
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The vibrating screen is a kind of sieving equipment of international advanced level, developed by our…
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Sofol VSI Series vertical shaft impact crusher is designed by reputed German expert of Sofol and every…
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Gravel is one of the more common alternatives to concrete. There are a few different types you can find in the home improvement store that can replace concrete cement used for driveways and walkways. These include pea gravel, crushed stone, and quarry process. Pros of Gravel. Cheaper than other surface materials and low-cost to install.
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Concrete's water-cement ratio is a major component in deciding how much GCW should be used. The purpose of this study by Pradeep K. Goyal [16] and colleagues is to evaluate the practicability of using marble granite residue (MGR) in concrete mixtures. For the M25 grade of concrete, sand is substituted with GD, and cement (OPC grade …
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The CS of the prepared cement concrete was found to be maximum with an addition of 10% of MD by weight for a curing time of 28 days. The cohesive strength between the cement and concrete was increased. Kumar et al. [81] GD: PR of cement by 5–20 wt% with a rise of 5. 10%: The CS, TS, and FS of the concrete were increased …
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The results obtained from the comparative study showed that bagasse ash and discarded rubber tyre can be used as a partial alternative for concrete. ... Granite powder [9], Glass powder [10 ...
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Arivumangai A, Felixkala T (2014) Strength and durability properties of granite powder concrete. J Civ Eng Res (JCER) 4(2):1–6. Google Scholar Gowsika D, Sarankokila S, Sargunan K (2014) Experimental investigation of egg shell powder as partial replacement with cement in concrete. Int J Eng Trends Technol (IJETT) 14(2):65–68
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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 …
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Granite: Granite is a widely used natural stone in construction. ... Fly ash: A by-product of coal-fired power plants, fly ash may be used in concrete mixes in place of some of the cement (Loan et al., 2022; ... When compared to conventional Portland cement-based concrete, geopolymer technology has the potential to have a lower …
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While concrete debris does technically use concrete, it reduces concrete production by reusing scraps left over from use and production. This eco-friendly concrete alternative limits the need for additional raw material consumption and saves on landscape space, too. 15. Sustainable Concrete Alternatives: Asphalt
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Ready-made concrete mixes in bags combine cement, sand, and gravel and only require the addition of water. Use concrete for small projects, such as anchoring fence posts or building small pads. For large projects, buy bags of cement and mix them with sand and gravel, using a wheelbarrow or other large container.
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The first form was using the sugarcane bagasse ash as partial replacement of cement in both mortar and concrete mixes, where, in mortar, the used ratios were 5, 10, and 20% of the total weight of cement. But in concrete, the used ratios were 5, 7.5, and 10%. The samples were tested in compression and split tension.
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Mhamal et al. 29 studied the effect of using marble powder and GP to partially replace fine aggregates in concrete. A mixture of marble and granite in the ratio …
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Researchers have been driven to investigate sustainable alternatives to cement production, such as geopolymers, due to the impact of global warming and climate change resulting from greenhouse gas emissions. …
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Materials, like geopolymer concrete, zero-waste, and circular economy paradigm, can be used to safeguard finite natural resources, lower CO 2 emissions, and manage climate change. It completely replaces Portland cement with waste industrial products such as slag, metakaolin, silica fume, coal ash, and fly ash which is available; it …
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Each year, coal-burning power plants, steel factories and similar facilities in the United States produce more than 125 million tons of waste, much of it fly and bottom ash left from combustion. ... Strong, Lightweight Alternative to Concrete Without Cement. Each year, coal-burning power plants, steel factories and similar facilities in the ...
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Cement by Granite Powder along with Manufactured Sand. Granite Powder and Manufactured Sand can be used in concrete as viable alternative materials in making the Concrete. This paper proposes the Applications of Granite Powder and Manufactured Sand as an attempt towards ...
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Sustainable alternatives to concrete come in all shapes and forms. For instance, Hempcrete is a bio-based material that's great for insulation. Then there's Geopolymer …
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FULL STORY. Scientists have developed a new building material that is fire resistant to temperatures in excess of 1100 degrees Celsius, is made largely from …
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This power is accumulated during the process of developing an end result of usable granite, even though the granite's strength and workability are being researched …
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Concrete design mixes were prepared to achieve concrete grades of M20, M25 and M30 for FA replacement by 0, 10, 20 and 30% for each concrete grade. Tests on fresh and hardened concrete were …
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Scientists and researchers across the globe are developing sustainable and greener alternatives to cement concrete like ground granulated blast furnace slag (GGBS) based binder, fly ash-based ...
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Although concrete is a noncombustible material, high temperatures such as those experienced during a fire have a negative effect on the mechanical properties. This paper studies the effect of elevated temperatures on the mechanical properties of limestone, quartzite and granite concrete. Samples from three different concrete …
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Concrete is one of the building industry's most used construction materials. Reducing natural resources, enormous production costs, and environmental issues in cement production have encouraged researchers to partially explore suitable options to substitute Portland cement and the built environment. This article provides a thorough …
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Limestone fines can be used as a constituent of cement to produce Portland limestone cement. BS 7979 [12] provides additional information on the specification of limestone fines for use with Portland cement. The most commonly used proportions of limestone fines in UK-produced combinations is 6-10% by mass of the total cementitious …
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It is established that about 3 tonnes of bagasse are generated for every 10 tonnes of sugarcane, broadly after the milling process [12].For every ton of sugarcane burnt, 0.62% ash is produced [13], with an approximate yearly production of sugarcane bagasse as 11.42 MT.In 2013–14, Brazil alone produced 4 million tonnes of sugarcane bagasse …
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The abandonment of coal energy plants in the near future will result in a substantially reduced availability of the coal fly ash broadly used as an efficient supplementary material. In line with the growth of alternative and renewable energy resources, the amount of biomass-based ash rises substantially. Nevertheless, a diverse …
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Curbing the Portland cement in concrete. One way to reduce concrete's massive carbon footprint is to reduce its reliance on Portland cement. Terra CO 2 Technologies is doing just that by developing a " supplementary cementing material" (SCM) made from the world's most abundant and commonly used minerals. The company …
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Resurfacing concrete to fix these issues may seem like a challenge, but most DIYers can tackle the project within a day. If you're faced with pitted concrete, use this guide to resurface your concrete and restore its original looks and functionality. If applied properly, the resurfacer could last up to 10 years.
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Due to the fact that river sand is hard to come by, granite powder is the finest alternative to use in its place. Sand mining is a terrible thing to do to the earth. This power is accumulated during the process of developing an end result of usable granite, even though the granite's strength and workability are being researched during this time.
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Some of the suggested approaches are to use supplementary cementitious materials (SCMs) to partially replace cement and chemical additives for reducing the consumption of water, usage of alternative fuels, an …
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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, …
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Granite Grip and SpreadRock are two popular concrete coatings that are known for their durability and aesthetic appeal. Both products are designed to provide a textured, slip-resistant surface that can withstand …
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Cement is a powdered binding material made from limestone, clay, shells, silica, and other elements. It binds ingredients to form a solid mass, crucial in concrete production. Types include Portland cement, widely used in construction. Concrete is a composite of cement, aggregates (like sand or gravel), and water. Aggregates provide strength ...
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The use of alternative materials for road construction is significant from both the ecological and economic perspectives. ... be utilized: the construction and demolition waste, recycled asphalt, crushed concrete, fly ash and slag from thermal power plants, metallurgical slag, cement and lime kiln dust, silica fume, foundry sand, waste-rock ...
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Various ratios of granite dust and chips were replaced with conventional concrete, such as 4%, 10% and 15%. To determine the best water cement ratio for …
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WA effects as a pozzolanic material are summarized for its application in mortar/concrete production. WA can be used to replace cement in mortar/concrete at up to 20% replacement level, similarly ...
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Trial mix design were conducted to obtain the target strength of 35 MPa at 28 days with a workability of 100–125 mm as per American Concrete Institute ACI 211.1 (ACI, 2009).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.
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The current research paper has introduced the use of granite dust as an optimal alternative for natural fine aggregates. Being a replacement of sand in …
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PE series jaw crusher is usually used as primary crusher in quarry production lines, mineral ore crushing plants and powder making plants.
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