In this investigation, fly ash was substituted for the fine combination of Quarry Dust and cement. Partially substituting Fly Ash for Cement at 0%, 5%, 10%, 15%, 20%, and 25%. …
The study was carried out on M20 grade concrete with 0.5 water cement ratio. Quarry dust can be used as fine aggregate, but it has to satisfy the technical requisites like workability and …
Studies reported that at 70:30(quarry: river sand) ratio of four different quarries sand, the compressive strength, flexural strength, young's modulus of concrete and RC beams except …
Sivakumar and Prakash have reported that 100% replacement of sand with quarry dust for a fine to coarse aggregate ratio of 0.6 in concrete was found to enhance the compressive strength …
When using high-quality components, the right amount of superplasticizer, the right mixing techniques, and the right curing procedures, it is possible to use quarry dust as fine aggregate …
Cost analysis indicates that the percentage of cost reduction on optimized cement quarry dust ratio concrete mixes stands between 27% to 31% than conventional concrete …
Maximum/minimum cement content and maximum water to cement ratio used in the concrete is based on IS-456:2000. ... The compressive strength of quarry dust …
The result shows that 25% of quarry dust and 75% of cement is the best percentage that can be used in concrete mixture to reach the standard strength. From an …
concrete with quarry dust concrete 1Hyginus E. Opara, 2Uchechi G. Eziefula, 3Bennett I. Eziefula ... The water-cement ratio and mix ratio selected for the
1:1.54:3 and w ater-cement ratio of 0.42 by weigh t taking w ith . ... 0.5% and 0.75% of the volume of concrete. Stone quarry dust is replaced as 10%, 20%, 30% and 40% of the …
In normal concrete, the introduction of quarry dust to mixes is limited due to its high fineness. Its addition to fresh concrete would increase the water demand and consequently the cement …
The slump results ranged from 13mm to 30mm and 15mm to 50mm for class 20 and class 25 concrete mixes respectively while compacting factor ranged from 0.87 to 0.92 and 0.8 to 0.9 for class 20 and class 25 concrete mixes …
The usage of plentiful raw discarded resources in the manufacturing of concrete has proven to be a sustainable and environmentally beneficial method of making concrete for a …
al., 2014) used marble quarry waste in theproduction of cement and concrete. Marble dust was added to cement in ratio of 5%, 7.5%, 10% and 15% as cement replacement with 0.5 and 0.4 …
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 …
The slump value and water cement ratio is increased with the replacement of sand. But voids present in quarry dust mortar were lesser as compared to that of sand hence higher …
For mixes M20 and M25, quarry dust concrete with water cement ratio 0.65 showed same slump as that of control concrete with w/c 0.5 [28] In view of the above studies, following observations are ...
In their experiment they have taken different percentage of quarry dust with different grade of concrete viz M20, M30 and M40 with varying water-dust ratio like 0.5, 0.4 …
Partial Replacement of Sand with Quarry Dust in Concrete 255 Table 1 showing the Physical properties of quarry dust and natural sand [2] Property Quarry Dust Natural Sand Test method …
teel is the major parameter to decreases the structure life. The objective of this work is to study the strength and corrosion resistant behaviour of concrete with quarry dust with addition of …
For 28 days of curing, partial replacement of fine aggregate with 20-50% quarry dust content resulted to optimum compressive strength of concrete for several mix ratios and …
Optimizing Cement Quarry Dust Ratio in Concrete Asphalt Using for Industrial Purposes.pdf: Optimizing Cement Quarry Dust Ratio in Concrete Asphalt Using for Industrial Purposes: …
Therefore, water to cement ratio was increased for concrete with quarry dust to sustain similar workability of conventional concrete [31, 32]. On the other hand, the presence …
with the development of quarry dust concrete with total replacement of conventional sand with quarry dust and the study is made with systematic approach with sequential steps. In this …
quarry dust. as . replacement . for sand . has been su. p. por. t-ed in the pr. e. vious study (Manassa, 2010) [5] showing that up to 20% of sand has been effectively replaced by quarry …
Utilization of quarry dust in concrete is recommended particularly in regions where sand is not easily available (Dehwah [ ]). Muhit et al. [] determined that passing from mm ... of quarry dust …
1. Mix ratio of 1:1.5:3 (cement: aggregate: sand+ quarry dust) give the optimum strength in this study. (refer Table 6,7) 2. As the percentage of Quarry Dust gradually increases, the …
This research was conducted to examine the potential of basaltic crusher dust as a partial replacement for Portland Pozzolana cement in hollow concrete block (HCB) production. …
cement ratio.The test conducted at 50% replacement showed that the water cement ratio increased to 1.6 at which slump failed. In one more investigation where natural sand is …
quarry dust concrete with water cement ratio 0.65 showed same slump as that of control concrete with w/c 0.5. From the compaction factor values shown in table 7 and table 8 we can see that …