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Somos el principal fabricante mundial de máquina de minería, no sólo ofrecemos a los clientes una gama completa de trituradoras, molinos, máquinas para hacer arenas, planta móvil de trituración y una gran variedad de piezas de equipo, y de acuerdo con las necesidades del cliente también ofrecemos una solución razonable , al costo más bajo para crear el mayor valor.
2020年3月30日 Concrete constructions, which are the most common in the construction industry, can be used to decrease the amount of waste by substituting ordinary
2022年3月3日 The waste materials used as aggregate replacement in the SMA mixes include recycled asphalt pavement, recycled concrete, steel slag, palm oil clinker, waste
2022年1月1日 2.4. Granite Aggregates. The main objective of the present study is just to compare the strength of the material to different grades of concrete by replacing basalt
2023年4月26日 Crushed granite aggregate having nominal size of 20 mm and conforming to IS383 (2016) [30] was used as coarse aggregate. Demolished concrete debris was
2021年1月1日 The functionality of cement had been expanded with increment in the level of Ceramic waste and stone waste up to replacement18% (9%CW and 9%GW) of coarse
2020年12月1日 T, Puga V.K,(2015) “ Experimental Study On Plastic Waste As A Coarse Aggregate For Structural Concrete” International Journal of Application or Innovation in
2019年12月26日 Potential use of granite waste sourced from rock processing for the application as coarse aggregate in high-performance self-compacting concrete
2020年9月1日 Thermocol waste and thinner waste was mixed with ordinary Portland cement (OPC),sand, aggregate and water to form thermocol-thinner concrete[TTC]. Nine
2017年10月1日 Interestingly, a significant exploitation of granite waste as coarse aggregate has been reported for the manufacture of high performance concrete (HCP)
2021年12月1日 The gradation of granite waste (GW) particles replacing fine aggregates is shown in Fig. 1 (b). As seen in Fig. 1, grading of coarse aggregate and fine aggregates with 20 % and 30 % GW follows an ASTM C33 standard [26] while the 50 % GW sand mostly satisfied the grading limits of ASTM C33, except that the percentage passing from 2.36
2022年3月3日 The waste materials used as aggregate replacement in the SMA mixes include recycled asphalt pavement, recycled concrete, steel slag, palm oil clinker, waste ceramic, shredded waste plastic, and crumb rubber and were categorized based on their sources. The waste materials were used as fine aggregate or coarse aggregate
2022年1月1日 2.4. Granite Aggregates. The main objective of the present study is just to compare the strength of the material to different grades of concrete by replacing basalt aggregates with granite chips. Initially, the granite sizes were available from 40 mm to 80 mm, so it was crushed manually to 20 mm-12.5 mm downsize.
2023年4月26日 Crushed granite aggregate having nominal size of 20 mm and conforming to IS383 (2016) [30] was used as coarse aggregate. Demolished concrete debris was broken into pieces of about 40 to 75 mm by hammer. Afterwards these pieces were fed in to the jaw crusher.
2008年11月21日 The influence of coarse and fine aggregates on the strength of the concrete was evaluated. Durability of the concrete made with marble and GBFS was found to be superior to the control concrete. In the specimens containing marble, granite and GBFS there was a much better bonding between the additives and the cement.
2008年11月21日 There was a significant loss in both slump and air content with time for all the concrete mixtures. For example, the air content of the concrete specimen MC made with marble and GBFS decreased from 4.1 to 3.1% after 60 min. Fresh marble and granite waste coarse aggregate concrete was more cohesive and workable than conventional concrete.
2019年12月27日 2.1. Use of marble waste as a partial replacement for conventional coarse aggregate. Marble waste was judged as a potential replacement for conventional coarse aggregates first by Binici et al. (Citation 2008).They had compared the behaviour of concrete mixes completely made with marble waste as coarse aggregate with mixes containing
2020年12月1日 Granite dust Sand Coarse aggregate (granite, fraction) SP Water; 6−8 mm Major aspects of concrete durability modified by basalt waste powder from aggregate dedusting in asphalt batch mix plant. J. Civil Eng. Environ. Architect. JCEEA, 63 (2016), pp. 115-122, 10.7862/rb.2016.13.
2020年12月1日 T, Puga V.K,(2015) “ Experimental Study On Plastic Waste As A Coarse Aggregate For Structural Concrete” International Journal of Application or Innovation in EngineeringManagement (IJAIEM
2022年7月22日 crushed ceramic waste as partial replacement of conventional coarse aggregate up to 40 percent, without affecting the design strength. A.M. Mustafa Al Bakri1 et al.7] They have investigated the strength of concrete with ceramic waste as replacement of coarse aggregate in concrete.
2021年12月1日 The gradation of granite waste (GW) particles replacing fine aggregates is shown in Fig. 1 (b). As seen in Fig. 1, grading of coarse aggregate and fine aggregates with 20 % and 30 % GW follows an ASTM C33 standard [26] while the 50 % GW sand mostly satisfied the grading limits of ASTM C33, except that the percentage passing from 2.36
2022年3月3日 The waste materials used as aggregate replacement in the SMA mixes include recycled asphalt pavement, recycled concrete, steel slag, palm oil clinker, waste ceramic, shredded waste plastic, and crumb rubber and were categorized based on their sources. The waste materials were used as fine aggregate or coarse aggregate
2023年4月26日 Crushed granite aggregate having nominal size of 20 mm and conforming to IS383 (2016) [30] was used as coarse aggregate. Demolished concrete debris was broken into pieces of about 40 to 75 mm by hammer. Afterwards these pieces were fed in to the jaw crusher.
2008年11月21日 The influence of coarse and fine aggregates on the strength of the concrete was evaluated. Durability of the concrete made with marble and GBFS was found to be superior to the control concrete. In the specimens containing marble, granite and GBFS there was a much better bonding between the additives and the cement.
2019年12月27日 2.1. Use of marble waste as a partial replacement for conventional coarse aggregate. Marble waste was judged as a potential replacement for conventional coarse aggregates first by Binici et al. (Citation 2008).They had compared the behaviour of concrete mixes completely made with marble waste as coarse aggregate with mixes containing
2018年1月1日 A minimum loss of 66% was observed for concrete with 100% quartz sandstone coarse aggregate. At different water-cement ratios, the same trend was observed as the quartz sandstone behaved well under the action of fire than natural aggregates. 4. Conclusions. Several researchers have utilised sandstones in different field of studies.
2021年2月27日 economy of the granite stone industry2.3 REVIEW OF LITERATURE III.PROPERITIES OF MATERIALS Cement, fine aggregate, coarse aggregate, Spent fire bricks waste are the various materials used in this project. The main constituent of this project include cement, fine aggregates, coarse aggregates in addition to other materials
2022年5月21日 proportioning concrete mix [1]. The fly-ash replaced coarse aggregate in construction with a mix of cement as a binder gave good cementation quality and also provided an efficient solution by depressing the environment concern. For purpose of sustainable city with green purpose, fly-ash aggregates are also
2023年4月26日 Concrete is the most widely used construction material next to water [].This is a mixture of cement, aggregate and water, which are components widely available on the market and at low cost [].According to the Global Cement Report [], the global use of cement in 2019 reached 4.08 billion tons (an increase of 2.8% compared to the previous year).).
Following a literature review granite . [20] waste glass concrete mixes 20%of sand [21] liquid crystal display glass concrete 0%, 20.0 %,40.0 %, 60.0 [27] utilize mixed glass coarse