industries from Salem District, as alternative raw materials in the production of concrete. This granite powder waste can be utilized for the preparation of concrete as partial replacement of sand. In order to explore the possibility of utilizing the granite powder as partial replacement to sand, an experimental investigation has been carried out.Get Price
May 02, 2010 The percentage of granite powder added by weight was 0, 25, 50, 75 and 100% as a replacement of the sand used in concrete and cement was partially replaced with 7 5% silica fume, 10% fly ash, 10% slag and 1% superplasticiser. The water-to-binder (w/b) ratio was 0 40..high speed grinder concrete in chad
May 10, 2016 Moreover, many researches are directed towards the utilization of marble and granite powders in cementitious products to replace cement or sand (Aliabdo et al.Contact Us Ambuja Cement., 2014, Mashaly et al., 2016, Rana et al., 2015). Using of these powders as sand replacement was found to be more favorable than being used as cement replacement.
River sand is nowadays a scarce commodity and exploring alternatives. So an attempt is made on replacing the granite sludge powder as a partial replacement for fine aggregate in concrete. The study is carried out with 20, 40, 60 and 80 percentage.concrete crusher machine in chad
Marble Powder As A Partial Replacement Of Sand. V. CONCLUSION From the test results it is clearly evident that granite powder as a partial replacement of sand proves to be beneficial when Durability properties of Concrete is considered.NorthStar Combustion Inc. Rotary Kiln Burners and. Durability of Concrete using Granite Fines is almost same as that of reference mix (GF0), However at 30% ...
of sand by Granite powder and cement by Glass powder. To find out optimum grade of concrete at which the concrete yields superior mechanical properties. To achieve better concrete composite and to encourage the use of glass powder and granite powder to …
Feb 04, 2020 For sand replacement, and by replacing 10% of sand with marble powder in (NF10), the compressive strength value rises up to 5% above the control CM. Replacing 5% of cement and 10% of sand with marble waste powder in NC5 + NF10 mix gives almost the same compressive strength value obtained from CM.
QUANTITY OF MARBLE POWDER; 5% of cement replaced by marble powder = 377.38gm 10% of marble powder = 754.7 gm 15% of marble powder = 1.13 kg 20 %of marble powder = 1.5094 kg. Experimental conditions: Compressive strength of concrete was undertaken on 15 cm cubic specimens. at 7 days and 28 days of age.
Although M sand or artificial sand is not that common at present it is gaining some ground due to the fact that natural builders sand is in short supply. As it is aimed as a direct replacement for river sand, its grains are of a similar size and shape. With the above in mind, it can be used in the following applications: Plastering
Local available marble powder used as partial replacement of fine aggregate in concrete. 3.6 Granite Powder Granite belongs to igneous rock family. Granite powder obtained from the polishing units and the properties were found. Since the granite powder was fine,Hydrometer analysis was carried out on the powder to
Jun 14, 2018 Its powder white sand is matched in beauty only by its turquoise waters. Travelers come here to spend the day on the beach, then watch beautiful sunsets over the water. Big Major Cay: Exumas, Bahamas
Jul 12, 2017 Firstly, 1:2:4 when batching by head pans means 1 headpan of cement ( not bag) to 2 of sand to 2 of granite. Secondly, you did not consider the fact that a portion of the mix of sand, cement and water will fill up voids in the granite. Meaning that you'll need more of the cement and sand to obtain the desired volume. Reply Delete
Marble powder: The marble dust is obtained from RAK ceramics. The specific gravity of tile dust is found to be 2.62 and the fineness is found to be 7.5%. 3.METHODOLOGY: The evaluation of tile powder which is used as a replacement of cement material begins with the concrete testing.
Sep 01, 2016 It was observed that substitution of 10% of sand by weight with granite powder in concrete was the most effective in increasing the compressive and flexural strength compared to other ratios. The test resulted showed that for 10% ratio of GP in concrete, the increase in the compressive strength was about 30% compared to normal concrete.
They examine the possibility of using granite powder as replacement of sand and partial replacement of cement with fly ash, silica fume, slag and superplasticiser in concrete. The percentage of granite powder added by weight was 0, 25, 50, 75 and 100 as a replacement of sand used in concrete and cement was replaced with 7.5% silica fume, 10% fly ash, 10% slag and 1% superplasticiser.
From the past report about 25% granite powder as a replacement of river sand with 7.5% silica fume, 10% fly ash, 10% slag and 1% superplasticiser as a replacement of cement in concrete mixture is...
Apr 14, 2014 concrete with replacement of sand by granite powder by 0, 25 and 50% and cement was partial replacement with silica fume, fly ash, slag and super plasticizer. This paper presents a …
The result obtained clearly represents that on partial replacement of cement by 5% with stone dust, compressive strength obtained is maximum. On the other hand, higher strength is obtained when cement is replaced with 10% granite powder. Keywords:Pozzolanic Waste Materials, Optimum Mix, Compressive Strength, Granite Powder, Stone Dust, OPC. I.