natural resources and environment. Concrete is such a costly material but Now a day‘s waste concrete is only being used as a landfill material instead of recycling the concrete as a
202481;In general, recycling cement-based materials can be approached in two ways, depending on their specific characteristics and properties. For instance, in the case of
1231;The concrete production has a huge demand in aggregate and clay (bricks) source. In the year 2015, 48.3 billion tonnes of aggregates are utilized as construction material
11;Numerous studies on the use of granite waste as a partial replacement for cement or river sand in concrete and mortars have been conducted. Celik and Marar [1]
202451;Generally, low-strength concrete is prepared with a higher water binder (w/b) ratio, which has the potential for utilization of high-volume powder material. Therefore, marble
2020327;Marble dust is used as a fine aggregate in concrete. By adding 30% marble dust and 70% quarry rock dust in place of Fine aggregate in the concrete, increase in the 28-day
111;Concrete is one of the most versatile and globally used construction materials. It is strong and durable, easier to maintain, resistant to fire, simple to use, and can be fitted to
11;The aggregates usually processed by parent or old concrete crushing, such as waste demolished concrete, are known to be recycled concrete aggregate [56]. The schematic
20191220;The previous studies have shown that addition of waste materials like granite powder, marble slurry, laterite dust into concrete mixes have positively altered the mechanical
The construction industries have identified some waste materials like flyash, slag, line powder and siliceous stone powder and crusher dust for use in traditional concrete [18-19].
2024121;The specific gravity of WGP ranged from 2.29 to 2.80. At the same time, glass particles had a specific gravity between 2.50 and 2.65, generally within the range of common
202521;Concrete is the largest man-made construction material used worldwide, and once a building or structure is disintegrated, it correspondingly becomes a major source of
121;RCA with a particle size smaller than 4.75 mm is ground until most particles are smaller than 45 µm to generate recycled concrete powder (RCP). RCA is obtained by crushing
822;The utilization of construction and demolition waste (C&DW) for sustainability is a promising area. Globally, there is a growing potential interest in the reuse of waste powder
202481;In general, recycling cement-based materials can be approached in two ways, depending on their specific characteristics and properties. For instance, in the case of
201373;Ordinary waste glass used to produce containers, bottles, windows etc. Secondly lead glasses, from color TV funnel, cathode ray tube (CRT), electronic parts etc. are also used
2020327;Reusing such waste materials reduces the pollution of the atmosphere as well as reduces construction costs. Some of the waste materials used in concrete are as follows: Flay ash. 1. Fly ash: Fly ash is the ash
Research on crushing and recycling of waste concrete Wenbo Ai1, Hongmei Liu1,2*, Jian Zhang1, Shuaishuai Lv1, Qian Xu2 and Recycled fine powder is mainly used as gel material
2019228;This study used concrete waste powder (CWP) with two different particle size ranges (<150 and 75 µm) and two different cement contents (10% and 20%) to prepare the
2020920;Iizuka et al. (2004) estimated that 0.27 tonnes of CO 2 could be sequestered by 1 tonne of powder waste and the extracted CaCO 3 from powder waste can be used as an
Using waste material in concrete production is an appropriate method for achieving two goals: eliminating waste and adding positive properties in concrete. Since the green concrete
2024920;These blocks were non-fiber waste concrete test pieces with a compressive strength grade of C20-C30. The preparation process of RCA and RCP is shown in Fig. 1. First,
121;RCA with a particle size smaller than 4.75 mm is ground until most particles are smaller than 45 µm to generate recycled concrete powder (RCP). RCA is obtained by crushing
85;Recycled powder (RP) is a by-product of preparing recycled aggregates from construction waste through debris removal, step-by-step crushing, screening, and mechanical
320;With an emphasis on environmental protection and the sustainable development of resources, the reuse of waste concrete has long been a research hotspot, and the study of
201991;In the literature it was demonstrated that there is a potential to use waste materials (economically viable way) to produce lightweight concrete (Makul and Sua-iam,