International Journal of Innovative Technology and …
Behaviour of GGBS and ROBO Sand Replaced High Performance Concrete L. Sai Indrasena Reddy, M.M. Vijayalakshmi, Praveenkumar T R Abstract: The utilization of superior strength concrete offers points of interest in durability, simplicity of position, and decreased shrinkage and creep, just as expanded compressive, shear and rigidity.
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Experimental Investigation on Strength of High …
The concrete mix is designed as per IS 10262 – 1982, IS 456-2000 and SP 23 for the conventional concrete and inally 0 to 30% river sand has been replaced by ROBO sand and 30 to 50% cement replaced with GGBS by volume. The water cement ratio is 0.42. The mix proportions of M30 concrete are 1:1.73:2.47. TEST SPECIMENS AND TEST …
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High Performance Concrete | Semantic Scholar
Foreword A. Neville. Introduction. Terminology. A Historical Perspective. The High Performance Concrete Rationale. High Strength Concrete Principles. Review of Relevant Properties of Some Ingredients of High Performance Concrete. Materials Selection. High Performance Mix Design Methods. Producing High Performance …
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An Experimental Investigation on Partial Replacement of
An Experimental Investigation on Partial Replacement of Cement by GGBS & Full Replacement of River Sand by Robo Sand in Concrete - Download as a PDF or view online for free. ... We used SP430-Sulphonated Naphthalene Polymers as a super plasticizer for better workability for high performance concrete. Dosage for super …
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high performance concrete using robo sand
A Survey of High Performance Concrete Developments in ... with ROBO sand. Pazhani et al. [14] produced High Per- formance Concrete by replacing 20%, 40%, 60%, 80%, ... plasticised high performance concrete by using SF …
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What are the Advantages and Disadvantages of …
Higher-strength. Greater durability. Disadvantages of manufactured sand: Higher cost. More requirement of water-cement due to its smooth and angular texture to achieve appropriate workability. …
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(PDF) Experimental investigation on strength and …
Optimization of Fully Replacement of Natural Sand by M-Sand in High Performance Concrete with Nanosilica. International Journal Of Emerging Technology And Advanced Engineering ISSN 2250-2459, ISO ...
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Comparative Study on performance of concrete with Natural sand and Robo
M. Vijaya Sekhar Reddy, I. V. Ramana Reddy, "Studies On durability characteristics of high performance concrete", International Journal of advanced Scientific and technical research, Vol.2(6 ...
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A review on alternatives to sand replacement and its effect on concrete …
Treated Sea Sand (TSS) 25–100: Concrete with treated sea sand has a strength increase of 6.71% due to micro-organic matter and chloride removal. [15] Crumb Rubber (CR) 5–20: Treated rubber increased its compressive strength due to surface modification of fine aggregate, resulting in increased binding between rubber and …
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(PDF) Experimental Investigation on Self Compacting Concrete …
In this study the fresh property and hardened property of concrete were determined, the fresh concrete property shows good flow and hardened concrete the compressive strength results 21% higher than Normal self compacting concrete with replacement of 25% natural sand by robo sand and 40% of coarse aggregate by cinder, Split tensile strength ...
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An experimental investigation on strength
2.5. Robo Sand. 2.6. Rice Husk Ash. 2.1. Cement. Concrete is a production plant made of a probably determined mixture of calcium, silicon, copper, iron and other materials. Basic materials used for concrete production include calcareous, shells, and chalk or marl with shale, clay, record, slag heater effect, silica sand, and iron metal.
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Using of Robo Sand or M Sand instead of natural sand
Advantages of manufactured sand are as follows; Reducing defects in concrete like segregation, bleeding and honeycomb structure formation.; Setting time of concrete is comparatively fast as compared to another type of concrete where we use natural sand; Compressive strength and flexural strength of concrete is very high as …
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Strength and Durability Characteristics of …
The effect of GGBFS and ROBO sand as replacers for cement and sand, respectively on strength of High Performance Concrete for M30 grade concrete and found that both additions helped in …
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An experimental study on strength and durability properties of concrete …
An experimental work is conducted on mix design of M 40 grade concrete material by semi alternate of coarse size particles with ferrochrome by 25%, 50% and 75% by weight of concrete and partial replacement of fine aggregate (sand) with Robo sand by 25%, 50% and 75% by mass. These mixtures of materials will be applied to analysis the …
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Experimental Study on Self Compaction Concrete with …
Concrete with Robo Sand using Silica Fume 1 Mohd.Adnan Ahmed, Mohd.Ahsan Uddin Ansari2, ... Self-Compacting Concrete Incorporating High Volumes Of Class F Fly Ash Preliminary Results, Cement And Concrete Research 31 (2001) 413±420. ... On The Performance Of Portland Cement Concrete. Ph.D. Thesis. The University Of Texas At …
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The Effect of Replacement of Natural Sand by Manufactured Sand …
Robo Sand (R.S) which is eco-pleasant serves as a partially substitute material for the depleting river sand. ... The effect of M-sand on the setting time of high performance concrete is studied ...
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Radiation shielding of ultra-high-performance concrete with silica sand
In 1977, the first high-performance cement was the hot-pressed cement [23], followed by macro-defect-free cement [24], slurry-infiltrated fibre concrete [25] and similar materials. Reactive powder concrete (RPC), which was used by researchers to increase compression strength from 200 MPa to 800 MPa through improved fineness …
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A STUDY ON DEVELOPMENT OF GGBS AND ROBO …
A STUDY ON DEVELOPMENT OF GGBS AND ROBO SAND IN SELF SOLID CONCRETE Ranadheer Sagi1, Sk Khaleel 2 1 Assistant professor, Dept. of Civil engineering, RGUKT Basar, Telangana-504107,India ... as ³Self Compacting High Performance Concrete ´. Ground-granulated blast-furnace slag (GGBS or GGBFS) is …
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Strength and durability characteristics of GGBFS based HPC
In this study an attempt has been made to study strength and durability characteristics of M60 grade concrete by partial replacing natural sand and cement with ROBO Sand (crusher dust) and Ground ...
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Enhancing the Strength Properties of High-Performance Concrete …
This study determined the strength properties of high-performance concrete (HPC) produced using ternary blended cement, based on Nano-silica (NS) and bagasse ash (BA) addition to Portland cement. Several mix proportions, based on random mix design, were considered based on the substitution of constituent materials. Fine …
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Replacement of Sand by Robo Sand for using in M30 …
Robo sand; • To analyse the performance of M30 grade concrete after replacing the Robo sand with the addition of a super plasticizer such CONPLAT WL. 2. REVIEW OF LITERATURE ... Robo sand is a high-quality substance, as opposed to the unrefined excess from the manufacturing of coarse aggregate.
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(PDF) STUDY ON PROPERTIES OF CONCRETE WITH MANUFACTURED SAND …
In the present investigation workability, strength and durability of concrete with manufactured sand as replacement to natural sand in proportions of 0%, 20%, 40%, 60% and is studied. The ...
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Partial Replacement of River Sand with Robosand
A alternative or replacement product for concrete industry needs to be found. The main parameter investigated in this study is M30 grade concrete with replacement of sand by robosand by 0, 10, 20, 50, 70 and . This paper presents a detailed experimental study on compressive strength, split tensile strength 3, 7 and 28 days on hardened ...
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Experimental Study on Partial Replacement of Natural …
Natural (River) Sand. Natural sand has an excellent modulus of 2.78 and, after washing in clean water, complies with Zone II according to IS: 383-1970. The specific gravity of this natural sand was found to be 2.55. The water absorption and moisture values obtained for the sand used were 6% and 1.0%, respectively. 3.
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An experimental investigation on strength characteristics by …
Robo Sand (R.S) which is eco-pleasant serves as a partially substitute material for the depleting river sand. The addition of Robo sand can reduce construction cost and also increase the strength ...
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Manufactured Sand, RoboSand, RoboAggregates, RoboPlast
Robo Silicon, for the first time in India, introduced "Manufactured Sand" as a viable, cost-effective and an eco-friendly alternative to the precious and fast depleting natural resource -river sand. Robo Silicon is the first company to brand its sand as "ROBOSAND TM ". It is manufactured just the way nature has done for over a million ...
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Microstructural study on high performance concrete made with M sand
Ultra high performance concrete (UHPC) consists of cement, silica fume (SF), sand, fibers, water and superplasticizer. Typical water/binder-ratios are 0.15–0.20 with 20–30% of silica fume.
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IMPACT OF GGBS AS PARTIAL SUBSTITUTION TO …
This current paper focus on investigation of features of M40 grade concrete of with a range of proportional for GGBS with cement and addition of 1% of steel fibre. Maintain water cement ratio 0.35 ...
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AN EXPERIMENTAL STUDY ON HIGH PERFORMANCE …
AN EXPERIMENTAL STUDY ON HIGH PERFORMANCE CONCRETE BY USING GGBS AND ROBO SAND 1A RUPESH KUMAR,2D IBRAHEEM KHALEELULLA 1Student,2Assistant Professor Department Of Civil Engineering PVKKIT, Anantapur ... robo sand in the range of 5%, 15% and 25% by weight of cement for M40grademix. I. …
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Strength and durability properties of High Performance Concrete …
concrete by addition of manufactured sand as a complete replace ment of natural sand. Keywords : High performance concrete, Manufactured sand,Natural sand,Strength and Durability. INTRODUCTION ...
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