-
- دوشنبه تا شنبه: 10:00 - 16:00 / یکشنبه تعطیل است
Download Free PDF. Download Free PDF ... Study on Partial Replacement of Fine Aggregate", IJESC, Properties of Concrete using Robo sand as Fine Vol. 6, Issue 9. Aggregate (IJSTE/ Volume 4 / Issue 3 / 008) [11]. Ismail Saifullah, Md. Abdul Halim, Md ZahurA Methods of test for aggregate for concrete. Replacement Of Coarse Aggregate in Lightweight ...
به خواندن ادامه دهید
As compressive strength is the main property of the concrete that is considered in design, we can replace natural sand with Robo sand completely in making concrete. 4.1.4 Flexural strength of concrete: Concrete made of Natural sand At 28 days 3700 Robo sand At 28 days 4.1.2 Workability by Slump cone method: W/c ratio Slump in mm for Robo sand 0 ...
به خواندن ادامه دهید
Properties of robo sand used are as follows, Specific Gravity of Robo Sand = 2.84 As per IS 383-1970 the Robo Sand is classified under grading zone II. 3.6. Ground Granulated Blast Furnace Slag (GGBS) GGBS us a by-product from the blast-furnaces used to make iron. These operate at a temperature of about 1,500 degrees
به خواندن ادامه دهید
Self-compacting concrete is identified as " highly flow able " and stable concrete that can spread readily into place and fill the formwork without any vibration and without undergoing any significant segregation. The design of concrete mix
به خواندن ادامه دهید
Download Free PDF. A STUDY ON SELF COMPACTING CONCRETE MADE WITH PARTIAL REPLACEMENT OF FINE AGGERGATE WITH ROBO SAND AND GGBS AS ADMIXTURE. IRJET Journal. See full PDF download Download PDF. Related papers. IJERT-Development of Self Compacting Concrete by Replacing Foundry Sand and Granular Blast Furnace Slag for …
به خواندن ادامه دهید
substitutes for the river sand is the objective. The crusher dust is known as Robo-sand can be used as alternative material to the river sand. Robo-sand possess similar properties as that of river sand, hence accepted as a building material. Some percentage of cement is replaced by GGBS and some percentage of fine aggregate is replaced by Robo ...
به خواندن ادامه دهید
fine aggregate. Robo sand is a product of crushed stone, here the stones are crushed into smaller granular size of river sand granules and washed to remove the fine rock dust to enhance the quality as per IS: 2386-1975. Below table shows the properties of Robo sand. TABLE 3.1.Properties Of Fine Aggregate(Robosand) Properties Fineness Modulus
به خواندن ادامه دهید
PDF | On Jun 30, 2019, Jyoti Rani and others published Improving Properties of Concrete Replacing Cement and Natural Sand with Metakolin and Robo Sand | Find, read and cite all the research you ...
به خواندن ادامه دهید
International Journal of Trend in Scientific Research and Development (IJTSRD) Volume: 3 | Issue: 4 | May-Jun 2019 Available Online: e-ISSN: 2456 - 6470 @ IJTSRD | Unique Paper ID – IJTSRD23944 | Volume – 3 | Issue – 4 | May-Jun 2019 Page: 849 Improving Properties of Concrete Replacing Cement and Natural Sand with Metakolin and Robo Sand …
به خواندن ادامه دهید
Download Free PDF. Download Free PDF ... With the need of natural sand, there is an urgent need for a product that matches the properties of natural sand in concrete. Construction-Demolition waste and ROBO Sand are some of the upcoming resources which enables effective replacement of the materials of mineral origin. In the present work, natural ...
به خواندن ادامه دهید
The removal of salt and impurities from sea sand and river sand is mandatory. Using different proportion of sea sand and robo-sand in the place of river sand has been taken for tests. Key words: compressive strength, split tensile strength, river sand, robo sand (manufactured sand) and sea sand (coastal sand).
به خواندن ادامه دهید
Based on fresh properties of SCC, fresh state properties of SCC like flow ability and passing ability in accordance IS10262-2009 guidelines were found with different percentage replacement of river sand by M-sand and obtained 20, 30 percent replacement as optimum. It is observed that the increase in percentage
به خواندن ادامه دهید
substitute to river sand, Robo sand has been used. In this present experimental study a comparative study has been carried out to check the usability of Robo sand in place of natural sand. This study involves determination of some major properties of concrete like compressive strength, split tensile strength, flexural tensile strength and ...
به خواندن ادامه دهید
IJRET20180710004 - Free download as PDF File (.pdf), Text File (.txt) or read online for free. This document summarizes an experimental study on the mechanical properties of concrete produced using recycled coarse aggregate, ROBO sand, and partial replacement of cement with bentonite. Cubes, cylinders, and beams were cast with varying percentages of bentonite …
به خواندن ادامه دهید
ROBO sand is known to have better performance compared to conventional river sand and is cheaper than river sand, and cement which acts as the binding material ... Stone dust acquires similar properties as river sand and thus accepted as a building material. It basically contains angular particles with rough texture that pass through 4.75 mm ...
به خواندن ادامه دهید
IV. ROBO SAND AND PROPERTIES The artificial/robo sand produced by proper machines can be a better substitute to river sand. The sand must be of proper gradation (it should have particles fro m 150 microns to 4.75 mm in proper proportion). Robo sand is a purified form of …
به خواندن ادامه دهید
ROBO sand is known to have better performance compared to conventional river sand and is cheaper than river sand, and cement which acts as the binding material ... Stone dust acquires similar properties as river sand and thus accepted as a building material. It basically contains …
به خواندن ادامه دهید
Properties of moulding sand PPT.pdf - Download as a PDF or view online for free. ... Mechgrace Follow. The document discusses 14 key properties of moulding sand used in foundry applications including …
به خواندن ادامه دهید
1.3 PROPERTY OF ROBO SAND Experimental study In the current experiment, both conventional concrete and Robo sand concrete's design mix for M30 has been computed using IS 10262-2009. Robo sand was used in tests on cubes, cylinders, and beams to investigate …
به خواندن ادامه دهید
As a substitute to river sand, Robo sand has been used. In this present experimental study a comparative study has been carried out to check the usability of Robo sand in place of natural sand. This study involves determination of some major properties of concrete like compressive strength, split tensile strength, flexural tensile strength.
به خواندن ادامه دهید
Download Free PDF. Download Free PDF. An Experimental Investigation on Flexural Behaviour of Fibre Reinforced Robo Sand Ferrocement. An Experimental Investigation on Flexural Behaviour of Fibre Reinforced Robo Sand Ferrocement. v.bhaskar Desai. 2015, International Journal of Research in Engineering and Technology.
به خواندن ادامه دهید
Return to Article Details Effects on the Properties of Concrete by Partial Replacement of Cement with Carbon Black and Natural Fine Aggregate with Robo Sand Download ...
به خواندن ادامه دهید
Key Words:: self-Compacting Concrete, GGBS, Robo Sand, Fresh and Hardened properties of concrete 1. INTRODUCTION The present study focus on the self compacting concrete made with GGBS and robo sand. In this study GGBS and robo sand are used at various proportions.
به خواندن ادامه دهید
Effect of robo sand on strength characteristic of recycled aggregate concrete - Download as a PDF or view online for free. ... With the need of natural sand, there is an urgent need for a product that matches the …
به خواندن ادامه دهید
Contribute to chengxinjia/sbm development by creating an account on GitHub.
به خواندن ادامه دهید
cement with Metakaolin and Natural sand with Robo sand. The objectives of the research work are outlined as below. 1. To determine the physical properties of OPC 43-grade cement, Metakaolin, Natural sand, ROBO sand (Crusher sand) and Coarse aggregates. 2. To determine the mix design for M25 grade concrete. 3.
به خواندن ادامه دهید
evaluating the strength gain and structural properties of self-compacting concrete by incorporating...
به خواندن ادامه دهید
Robo sand Robo Sand is derived by crushing stones in a quarry to obtain the desired granular material. The sand used in concrete must have a proper gradation of 150 microns to 4.75 mm. The fineness modulus of Robo sand is 2.52. The uniformity coefficient is less than 6and its specific gravity is 2.66. Pic:1Robo sand Pic:2 carbon black
به خواندن ادامه دهید
Robo sand Robo Sand is a fine aggregate that is produced by crushing stone, gravel, or slag. Used for aggregate material less than 4.75 mm that is processed from crushed rock or gravel and intended for construction use. Robo sand is a material of high quality, in contradiction to non-refined surplus from coarse aggregate production.
به خواندن ادامه دهید
DOI: 10.15623/ijret.2018.0710004 Corpus ID: 239898718; MECHANICAL PROPERTIES OF RECYCLED AGGREGATE CONCRETE USING BENTONITE AND ROBO SAND-AN EXPERIMENTAL STUDY @article{2018MECHANICALPO, title={MECHANICAL PROPERTIES OF RECYCLED AGGREGATE CONCRETE USING BENTONITE AND ROBO SAND-AN …
به خواندن ادامه دهید