202196 · Concrete specimens were cast with ceramic waste aggregate as coarse aggregate by replacing natural coarse aggregate at 0 20 40 60 80 and 100 Due to the …

اقرأ أكثر2020727 · Coarse aggregate size 13.2 mm, 19 mm, 25 mm, and 37.5 mm gave average compressive strength of 21.26 N/mm2, 23.41 N/mm2, 23.66 N/mm2 and 24.31N/mm2 respectively. (3) Flexural strength of concrete beam is inversely affected by the increase in coarse aggregate size.

اقرأ أكثر2022824 · Full Article. Characterization and Impact of Curing Duration on the Compressive Strength of Coconut Shell Coarse Aggregate in Concrete. Mei Yun Chin, a Md. Rezaur Rahman, b, * Kuok King Kuok, a Wai Yun Chiew, a and Muhammad Khusairy Bin Bakri b Partial replacement with coconut shell coarse aggregates was studied as a means to produce …

اقرأ أكثرWith observation of 20% of quarry dust (7 days), the average compressive strength is 29.62 N/mm 2 whereas that for natural sand is 28.44 N/mm 2. For 25% quarry dust, the value increased to 30.81 N/mm 2. Finally, for 30% quarry dust, the strength increased to 32.88 N/mm 2.

اقرأ أكثر201611 · An experimental study is made on the utilization of E-waste particles as fine and coarse aggregates in concrete with a percentage replacement ranging from 0 %, 20% to 30% i.e. (0%, 10%, 20% and 30%) on the strength criteria of M20 Concrete. Compressive strength, Tensile strength and Flexural strength Concrete with and without E- waste plastic ...

اقرأ أكثر201171 · Amin et al. [18] stated that SC concrete using a combination of 2 % PEG and 10 % porous ceramic waste aggregate (PCWA) as coarse aggregate achieved a maximum …

اقرأ أكثر201611 · It is found that 40% replacement of fine aggregate by quarry dust gives maximum result in strength than normal concrete and then decreases …

اقرأ أكثر201611 · The feasibility of utilizing E-waste plastic particles as partial replacement of coarse aggregate has been presented. In the present study, compressive strength was investigated for Optimum Cement Content and 10% E-plastic content in mix yielded stability and very good in compressive strength of 53 grade cement. Â© 2016 The Authors.

اقرأ أكثرReusing these concrete wastes will help in saving landfill spaces in addition to more sustainability in natural resources. The objective of this study is to investigate the possibility of using old recycled concrete as coarse aggregate to make new concrete mixes, and its effect on the evolution of the compressive strength of the new concrete mixes.

اقرأ أكثر201591 · The cube compressive strength of the concrete having a water cement ratio of 0.45 and coarse aggregate to total aggregate ratio of 0.65 is determined and is given in Fig 6. The cube compressive strength of concrete having a cement content of 250 kg/m 3 is found to be between 20 MPa and 28 MPa.

اقرأ أكثر201391 · From the results show that compressive strength of concrete with quarry dust as aggregates is the highest with 30.82 MPa with density 2251.85 kg/m 3 . This show, ceramic …

اقرأ أكثر2022719 · compressive strength of quarry waste as coarse aggregate . C=cement, FA= Fine aggregate, CA= Coarse aggregate, A= Fly ash, MP= Marble powder, QD= Quarry dust …

اقرأ أكثر202196 · Concrete specimens were cast with ceramic waste aggregate as coarse aggregate by replacing natural coarse aggregate at 0 20 40 60 80 and 100 Due to the characteristics and behavior of ceramic waste aggregate strength properties of the ceramic waste aggregate concrete is declining. Get Price

اقرأ أكثر201511 · PDF | On Jan 1, 2015, Adegbesan O O Mnse and others published Comparison of the Compressive Strength of Concrete Produced using Sand from Different Sources | Find, read and cite all the research ...

اقرأ أكثر2 · The rate of loading is 0.6 ± 0.2 N/mm 2 /s. Record the maximum force from the machine. The same procedure is followed in the testing of concrete cylinders also. Compressive strength can be calculated from the following equation. Compressive Strength = Applied Maximum Load / Top surface area of the specimen.

اقرأ أكثر20221016 · Using the E-waste as a partial replacement of coarse aggregate in concrete is the best solution. We can not fully replace material in concrete because it impacts the workability of concrete. The electronic waste …

اقرأ أكثر202238 · Chart-3: 14 day compressive strength demolition wastes is very important because with the increase Chart-4: 28 day compressive strength higher than the natural aggregates. The range may Chart-5: compressive strength with age for different replacement ratios compaction factor reduces, the least value of III. DISCUSSIONS ON TEST RESULTS

اقرأ أكثر20221016 · Using the E-waste as a partial replacement of coarse aggregate in concrete is the best solution. We can not fully replace material in concrete because it impacts the workability of concrete. The electronic waste is crushed as required particle size and can be mixed with other aggregates in concrete which will not affect the quality & durability ...

اقرأ أكثر201611 · It is found that 40% replacement of fine aggregate by quarry dust gives maximum result in strength than normal concrete and then decreases from 50%. The compressive strength is quantified for ...

اقرأ أكثرExperiment were carried out to determine the strength of concrete with ceramic waste coarse aggregate and quarry dust fine aggregate to compare them with the conventional concrete made (with crushed stone coarse aggregate). From the results show that compressive strength of concrete with quarry dust as aggregates is the highest with 30.82 MPa ...

اقرأ أكثر201924 · strength of conventional concrete and crushed stone aggregate concrete. The strength of the concrete with different coarse aggregates is given in Table 3. The compressive strength of concrete cubes made with ceramic insulator and glass concrete were found to be 16% and 26.34 % lesser respectively than that of conventional concrete.

اقرأ أكثر200689 · To estimate compressive strength of concrete with washed limestone waste of fractions 3-10 and 2-5 mm as a coarse aggregate standard cubes 10×10×10× cm were made with the use of Portland cement Brand 500-DO-N of the Oscol cement plant without admixture.

اقرأ أكثر2020727 · Added an answer on October 15, 2020 at 5:26 pm. The effect of coarse aggregate size in compressive strength of concrete are as follows :-. (1) Coarse aggregate …

اقرأ أكثر201171 · Amin et al. [18] stated that SC concrete using a combination of 2 % PEG and 10 % porous ceramic waste aggregate (PCWA) as coarse aggregate achieved a maximum compressive strength of concrete that ...

اقرأ أكثر20071211 · Further, it is also perceived that the compressive strength of concrete is decreased by 3.8%, 5.7%, 12.9%, and 15.8% respectively at 28 days of curing by substituting coarse aggregates with ...

اقرأ أكثر201211 · According to [5], 25% of laterite to 75% of river sand with 19.5mm and 12.5mm coarse aggregate particle sizes gave satisfactory results in terms of workability and compressive strength ...

اقرأ أكثر2021417 · Workability, compressive and tensile strength test were conducted in accordance to IS 456. The study found that the replacement of natural coarse aggregate by cockle shell at a level of 25% and fine aggregate by crushed cockle shell at a level of 10% resulted in increase of compressive strength but this replacement reduced the concrete …

اقرأ أكثرIn this study, recycled glass is used to replace the natural fine aggregate in different mix proportions to obtain the optimum combination that will produce the highest strength. The control samples are Grade 30 ordinary Portland cement concrete (OPCC) containing natural sand and coarse aggregate. The recycled glass concretes contain 70% natural fine aggregate + …

اقرأ أكثر20191218 · A mix ratio of 1:1:2 by weight (cement: fine aggregate: coarse aggregate) was adopted to achieve a concrete cube strength of 25N/mm2 and cylindrical strength of 25N/mm2. While the water – cement ratio of 0.5 was used. Waste Glass at 0%, 10% 20% and 30% replacement level were partially replaced coarse aggregate. Test Procedures

اقرأ أكثر20161222 · An experiment was conducted to determine the effect of aggregate size on the compressive strength of concrete. The experiment had three treatments, which were the aggregate sizes (9.5 mm, 13.2 mm ...

اقرأ أكثر201511 · The nano particles modified the mechanical properties of the CBA concrete when mixed with 10% nano brick and 10% coarse brick …

اقرأ أكثر2020820 · The properties of high strength concrete made by silica waste aggregates were investigated in the literature (Murthi et al., 2018). ... a novel extrusion-based 3D printed material was obtained by preparing 3D printed recycled coarse aggregate concrete (3DPRAC) using recycled coarse aggregate (RCA), and the compressive and flexural properties ...

اقرأ أكثرC=cement, FA= Fine aggregate, CA= Coarse aggregate, A= Fly ash, MP= Marble powder, QD= Quarry dust 3.2 Experimental Methodology Compressive strength - Concrete cubes confirming to IS 5161964 of size 150x150x150mm were casted.

اقرأ أكثر2014425 · From the experimental work Experimental Study of Compressive Strength of Recycled Aggregate Concrete, the following conclusion can be made: ... Local construction and demolition Waste used as coarse aggregate in concrete, for International journal of engineering research and applications (IJERA) ISSN: 2248-9622, Vol. 2, Issue 5, Sep-Oct 2012 ...

اقرأ أكثر2022331 · 2.3 Workability Test. A slump test was carried out to check for the workability of fresh concrete before the concrete mixture was placed in the moulds. The slump test was carried out under IS 1199 (), concrete sampling and analysis procedures.2.4 Compressive Test. Compressive strength test was conducted using Unit Test Autocon 2000 (Promat (HK) Ltd., …

اقرأ أكثر2022719 · compressive strength of quarry waste as coarse aggregate . C=cement, FA= Fine aggregate, CA= Coarse aggregate, A= Fly ash, MP= Marble powder, QD= Quarry dust 3.2 Experimental Methodology Compressive strength - Concrete cubes confirming to IS 5161964 of size 150x150x150mm were casted.

اقرأ أكثر20221015 · The raw materials like iron, steel and aluminum waste reacts in atmosphere it creates air pollution and water pollution. ... Cement: Fine Aggregate: Coarse Aggregate = 434: 675: 1143 = 1: 1.55: 2.63. ... The compressive strength of concrete will rise with the boost of ferrochrome scoria mixture up to 75% replacements and reduces slightly at 100 ...

اقرأ أكثرFrom the results show that compressive strength of concrete with quarry dust as aggregates is the highest with 30 82 MPa Coal power station waste as a fine ... Compressive Strength Of Quarry Waste As Coarse Aggregate In Concrete 2016-9-9compressive strength were 57 5 68 1 83 7 and 87 3 respectively The results of the study indicate ...

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