There was a remarkable increase in compressive strength of concrete with 20% replacement of sand with manufactured sand[1], 40% replacement is possible[2] and 50% replacement gave higher strength[3]. Quarry dust fine aggregate decreased the compressive strength due to deficient grading and excessive flakiness [4]. The w/c ratio and slump value ...
Concrete with 20% stone dust replacing river sand showed enhanced compressive strength compared to control concrete. It is found that 20% quarry dust and 40% of sand derived gravel can be used as partial replacement materials for fine aggregate and coarse aggregate …
replacement of quartz sandstone, the compressive strength, flexural strength, and sulfate attack decrease with reference to control mix [9]. The potential use of sand-stone powder as mineral additive to replace cement in concrete was investigated. A decrease in compressive strength by 30% was observed with 50% replacement
quarry dust in ordinary concrete in terms of compressive strength and flexural strength had been focused. quarry dust being a waste material, useful utilization of it will reduce the
The increased overall performance is due to the presence of extra Ca2 + ions. Marble dust in various percentages (3%, 6%, 9%, 12%, and 15%) and curing times (3, 7, and 14 days) were employed for expansive soil improvement. During the 14-day curing period, the unconfined compressive strength increased from 99.2 kn/m2 to 286.5 kn/m2.
International Journal of Engineering and Technical Research (IJETR) ISSN: 2321-0869 (O) 2454-4698 (P), Volume-3, Issue-8, August 2015 115 Abstract- Stone dust is a waste material obtained from crusher plants.
Compressive strength and Flexural strength test results are compared with the conventional concrete. The strengths were obtained at the ages of 3, 7 and 28 days. Compressive and Flexural strength increased marginally from 5% to 15% replacement. There is a slight decrease in the corresponding compressive and flexural strength at 20% replacement.
percentage of Flyash (15 to 50%), Gypsum (2%), Lime (5 to 30%) and Quarry dust (45 to 55%), compressive strength were studied for different mix proportions. The results shows the variation of compressive strength for different mix proportions of materials mentioned earlier at different curing ages. From the results it was inferred
level was determined based on compressive strength. Results showed that by replacing 30% of fine aggregate with stone dust concrete of maximum compressive strength can be made as compared to all other replacement levels. Keywords:-concrete, compressive strength, optimum, replacement, stone dust, workability 1. INTRODUCTION Stone dust is ...
Concrete made with lateritic sand and lime stone filler as complete replacement for conventional river sand fine aggregate in concrete can attain more or less same compressive strength, …
The compressive strength of the untreated and the thermal treated specimens hydrated for 3 up to 28 days water curing shows improvement of the physico-mechanical properties of the material after ...
Sciences, Allahabad-211007, India. Vikas Srivastava, Assistant ... The compressive strength of concrete from stone powder showed 14.76% higher value than that of the concrete made of normal sand (Mahzuz et al., 2011). It is found that the compressive and flexural strength of concrete made of Quarry Rock Dust are nearly 10% more than the ...
The experimental program involves casting of geopolymer mortar cubes by using GGBFS, Flyash and Quarry rock dust and testing them at 1 day, 3 days and 7 days for compressive strength. Different parameter considered in this study is alkaline fluid to binder ratio Keeping 12-Molarity of the alkaline liquid and the ratio of sodium hydroxide to ...
In India, National highways (NH) cover 1,00,087 km and other types of highways (state highways, major district ... etc., Testing of compressive strength is classi fied into three series. The compressive strength results of quarry dust concrete (cubes) obtained in the first series, for normal cube it is observed as 28.45 ... stone quarries ...
The 28 days compressive strength results shows 12.5% increase in strength for 10% optimum replacement of cement using fly ash and about 7.5% increase in strength for 10% optimum replacement of ...
Uniaxial compressive strength (UCS) is the measure of the load a stone can take before it is crushed and, as such, a measure of its strength (Quick 2002). The compressive strength of building stones is the most important property to be considered during the selection of material for civil engineering projects.
Concrete has become the prevalent building material in modern society due to its affordability, ease of casting, and substantial compressive strength after hardening 1. In …
addition in conventional concrete and to assess the rate of compressive strength development for different quarry dust to coarse aggregate ratio, Goble (1999), De Larrard and Belloc (1997) reported that the compressive, flexural strength and durability of concrete made of quarry rock dust were nearly 10% more than those of conventional concrete.
different mixes. And the compressive strength is calculated for each of the mix. The cube specimens are taken of size 150mm x 150mm x 150mm. The Geopolymer concrete specimens are tested for their compressive strength at the age of 7days,mixes of varying sodium hydroxide molarities i.e. 8M, 10M and 12M are prepared and they are cured by
chemical characteristics of quarry dust in relation to the codal requirements that are met. When sand is completely replaced with quarry dust, compressive strength tests produce better results. 3. MATERIALS AND METHODOLOGY 3.1 Materials used 3.1.1 Cement As it is generally known, cement is a complex material created by
Natural stone has been used for various purposes, such as for building stone, megaliths, ornamental stone, hunting, and grinding, throughout history.Upon the advent of industrial-scale production for natural stone, both quarries and stone processing plants began to generate a high quantity of waste in large bulk. Natural stone waste is a current worldwide …
compressive strength and flexural strength. When compared to traditional concrete, we can conclude that concretes created using brick powder and quarry sand dust have good strength …
Aging and Curing Temperature Effects on Compressive Strength of Mortar Containing Lime Stone Quarry Dust and Industrial Granite Sludge. Muhammad Nasir Amin, * Kaffayatullah Khan, ... Fly ash is a waste obtained as a byproduct of coal-fired power plants and a popular pozzolanic material being used all over the world ...
Compressive strength [CED 6: Stones] IS : 1121 (PartI) - 1974 ( Reaffirmed 2008 ) Edition2.1 (2008-09) ... suitabilityof stone. 0.2.1 This standard is now being issued in four parts, each part ... 2.2.1 Stones from Ledges or Quarries - The ledge or quarryface of the
Venkata KB, Sudha Mani J (2017) Behavior of concrete on replacement of sand with quarry stone dust as fine aggregate. Int J Technol Res Eng 5(4):3036–3043. Google Scholar Jagadeesh P, Sundara KP et al (2017) Influence of quarry dust on compressive strength of concrete. Indian J Sci Technol 9(22):1–6
Effect of soaking on Compressive Strength: From Table 2, the compressive strength for both soaked and dry can be seen and it can be observed that compressive strength gets reduced when laterites are in saturated …
Keywords: Compressive strength, Flexural strength, Laterite stone, Split tensile strength I. INTRODUCTION Laterite is a natural rock rich in iron and aluminium and is ... of coarse aggregate by 15 % of laterite aggregate the compressive strength was decreased to 27.86N/mm2 coarse aggregate by 10 % of laand 35.56N/mm2 for 7 and 28 …
compressive and flexural strength of concrete made of Quarry Rock Dust are nearly 10% more than the conventional concrete. The results show that at a dosage 1.3% of super plasticizer by …
The highest compressive strength of mortar found from stone powder which is 33.02 Mpa, shows that better mortar can be prepared by the stone powder. The compressive strength of concrete from stone ...
In this study, the researchers investigated the potential use of locally available waste materials from the lime stone quarry and the granite industry as a partial replacement of cement. Quarry sites and granite industry in the eastern province of Saudi Arabia produces tons of powder wastes in the form of quarry dust (QD) and granite sludge (GS), respectively, …
total porosity, compressive strength, ultrasonic pulse velocity, and cost (Sua-iam et al 2013). Limestone powder is a potentially valuable resource produced during stone crushing operations, and
The results showed that river sand concrete had greater density and compressive strength than quarry dust concrete for all curing ages. ... Influence of Stone Dust as Partial Replacing Material of ...
The maximum strength of 4.2 N/mm 2 was observed for the combination of 24% cement, 51% sludge, and 25% quarry dust, which is greater than 4 N/mm 2 for grade D, load-bearing units of IS: 2185-1, hence meets the criteria of required minimum strength, and found to be greater than 3.5 N/mm 2 as specified in IS: 1077 for bricks in load-bearing units.
stone dust concrete were prepared and tested. It was concluded that strengthen properties like compressive strength and tensile strength increased when stone dust was replaced by more than 60%. Table 2: Various features of experiment by V. Syam Prakash, Dhanya Krishnan and G. Jeenu Type of specimens Mix proportion used Admixture used
