In this research Partial replacement of sand is done with egg shell powder at 5% and EA are replaced at 20%, 25% and 30%, 35%, 40% by weight of cement and sand respectively .For this purpose standard concrete of grade M 20 in a design mix proportion was
properties of concrete by replacing the natural river sand with M-sand. The study replaced 20% of natural river sand with M-sand. It was reported that a slight increase in MOE from 22 kN/mm 2 to 23 kN/mm 2 was observed. In addition, improvement in other mechanical properties was also reported. Furthermore, Lokeshwaran and Natarajan [5]
Due to the continuous usage of natural resource such as river sand in concrete, the demand increases inevitably regardless of usage. ... to study the effect of partial replacement of fine aggregates by quarry dust and cement by fly ash on cement ... Results of conventional concrete were compared with that of partial replacement concrete.
compressive strength of the concrete by replacing the 20% sand by RHS and 20% cement by the 19% fly ash & 1% SF the strength increases at 32.52 to 37.8 in M- 30 concrete. After adding the RHA the strength is Decreases. The flexure strength of the concrete by replacing 20% sand by RHS and 20%
Fly ash is commonly used in concrete in replacement ranging from 0% to 30% by ... Portable water is used in the study for both mixing and curing. 3. Concrete Mix Design ... From the quantities of water and cement per unit volume of concrete and the percentage of sand already determined in steps 6 and 7 above, calculate the ...
Concrete mortar cubes were produced using replacement levels of 0 and 5 percent of OPC with CSA. The Coconut Shell ash is used for the partial replacement of cement. Further, use of coconut shell ash as a value added material as in the case of binary blended cement concrete, reduces the …
this present study is cera plast 300 RS(G) as an admixture. A comparison of control mix concrete M-sand concrete to compressive strength, split tensile strength, and flexural strength of M60 concrete with concrete of various replacements of natural sand to manufactured sand is studied in this paper along with the workability of concrete.
The present study is an attempt to experiment on use of Crushed rock dust and Granite slurry powder to replace sand in concrete. An attempt is made to find the solution for the above using the industrial waste materials like of fly ash, ground granulated blast-furnace slag …
as a partial replacement of natural sand in concrete [2]. Raja and Ramalingam (2016) studied the influence of granite fines in concrete. The percentage of replacement of granite fines to fine aggregate were 0, 10, 20, 30, 40, 50 and 100 for M20 grade concrete and specimens are tested after 28 …
replacement material for sand in concrete. The use of quarry dust in concrete is desirable because of its benefits such as useful disposal of by products, reduction of river sand consumption as well as increasing the strength parameters and increasing the workability of concrete. Continuous generation of wastes from industrial by--
(d). The replacement level of POBA for cement and sand being 5, 10 and 15% out of cement and sand proportion on control sample. Control design concrete is the concrete that have a basic mixture of water, cement and sand while the mix design concrete has replacement of sand and …
we have planned to replace the river sand which is widely used in construction by sea shell. Sea shell is the dead remain of the marine organism. We have replaced the sea shell after grinding it to the maximum size of 4.75 mm. The IS 10262-2009 was followed for the mix design of M20 grade concrete after that optimization of cement is done.
This study investigated the properties of concrete with sawdust as replacement of sand with a view to assess the use of sawdust concrete as a sustainable material. 2 M ATERIALS AND METHODS Rapid hardening cement produced by Ghana Cement Factory at Takoradi in the Western Region of Ghana was used as the binder in this study. It conformed to the
Concrete Basicsaims to provide a clear, concise explanation of all aspects of making quality concrete; from the Materials and Properties involved through Planning, Preparation, Finishing and Curing. Concrete Basicsaddresses the needs of unskilled and semi-skilled persons undertaking general concreting projects including home and handyman projects.
replacement of Sand with Sawdust 1 2.7 0.3 0.4 MD3 20%replacement of Sand with Sawdust 1 2.4 0.6 0.4 MD4 30% replacement of Sand with Sawdust 1 2.1 0.9 0.4 Table 3:- Mix proportion of constituent materials by volume used for concrete A. Cement +Curing: As per strength point of view, curing is very
A Study on Self-Compacting Concrete by Replacing Fine Aggregate and Cement by Foundry Sand and Dolomite Powder Ragulraj1*, Vennila A2, Venkatasubramani R3, Sreevidya V4 1,2,4Department of Civil Engineering, Sri Krishna College of Technology, Coimbatore, India 3 Civil Department, Dr.Mahalingam College of Engineering and Technology, Coimbatore, India
for concrete. Ilangovan et al., 2006: studies the strength and behavior of concrete by using crushed rock dust as fine aggregate, they investigated the possibility of using crushed rock as 100 % replacement for sand, with varying compacting factors. Nagraj, 2000: studied the ...
in much higher workable and less dense concrete. This study gives an Economic, environment friendly and efficient disposal method for E-waste to be used as a partial replacement to the fine aggregates in concrete. Keywords: E-waste, M-Sand, Fine aggregate replacement, Concrete, Durabilityetc.
20 and M-25 grade concrete) were selected for natural sand to achieve the replacement of natural sand by crusher dust. The replacement level considered f or the study were 20, 40, 60, 80 & …
Abstract- This experimental study presents the variation in the strength of concrete when replacing sand by quarry dust from 0% to in steps of 10%. M20 and M25 grades of concrete were taken for study keeping a constant slump of 60mm. The compressive strength of concrete cubes at the age of 7 and 28 days were obtained at room temperature ...
present study is to understand the behavior and performance of ceramic solid waste in concrete. The waste crushed tiles are used to partially replace coarse aggregate by 10%, 20%, 30%, 40% and 50%. Rebutted tyre powder is also used partial replace fine aggregate by 10%. 1.3 ENVIRONMENTAL AND ECONOMIC BENEFITS OF TILE AGGREGATE
A Study on Properties of Self-Compacting Concrete by Partial Replacement of River Sand by Manufactured Sand VINODKRISHNA M SAVADI 1, SACHIN 2, VIKAS 3, RAVINDRA 4 1 Asst. Professor, Guru Nanak Dev Engineering College, Bidar, Karnataka, India 2, 3, 4 UG student, Guru Nanak Dev Engineering College, Bidar, Karnataka, India
An experimental study has been carried out on concrete with waste foundry sand about replacing percentage of 15%. In the present study, effect of foundry sand as fine aggregate replacement on the compressive strength of concrete having mix proportions of M 20 grade was investigated.
Experimental Study On Partial Replacement Of Sea Sand As Fine Aggregate In Concrete M.Bhuvaneswari1,Gunalan.P2,Manoj Babu.M3,Ajithkumar.S4,Manivel.K5 1 Assistant Professor, 234Student Paavai College Of Engineering,Pachal Namakkal,Tamilnadu Abstract-Sand is the one of the material in the construction it mostly used in all construction purposes.
used for the study were within the accepted specified values for concrete production in accordance with BS EN 1097-6 [19]. The water absorption for the sand used was 1.4% which is below the specification limit of 2%. This explains that, much of the water used for …
• River sand is a widely used construction material in Hong Kong, especially in the production of concrete and cement-sand mortar • The Construction Industry Council has launched a research project entitled "Research on River Sand Substitutes for Concrete Production and …
of concrete with artificial sand with full replacement and demolished concrete structure aggregates. The specimens were tested again for obtaining average of 7, 14 and 28 days strength. Results were obtained to compare the nominal mix strength of traditional concrete with artificial concrete analytically as well as graphically.
Illangoan.R1 [2000] has done a study on replacement of sand by quarry dust in concrete. The compressive strength of concrete with quarry dust has 40%more strength than that of the concrete with sand. M. Shukla and A K Sachan2 (2000) studied environmental hazardous stone dust utilization in building construction.
replacement of M sand with High-Density Polyethylene powder. A comparison between conventional Concrete and Concrete with HDPE powder is carried out to study the strength and durability parameters. In this work, 5, 10, 15, and 20 percentage replacement of M sand with HDPE powder experiments. Based on the results and
Foundry Sand by replacement of fine aggregates in concrete. Foundry sand is high quality silica sand that is used as a moulding material by ferrous and non-ferrous metal casting industries.. In this project foundry sand is added in concrete by weight of fine aggregates in the proportion of 5%, 10%, 15% and 20%. Workability and compressive
However, studies on concrete containing bottom ash (BA) as a sand replacement subjected to aggressive seawater wetting and drying cycle are rarely reported. It was also earlier identified by the researchers that BA s a good ha potential to be utilized as fine aggregate in concrete [14 …
further studies be carried out to gather more facts about the suitability of partial replacement of OPC with RHA in concrete. Keywords: Concrete, Rice Husk Ash, Compacting factor, Compressive strength 1.0 INTRODUCTION concrete compared to OPC concrete. The need to reduce the high cost of Ordinary Portland Cement in order to provide
When compared with river sand concrete, 50 and replacement of sea sand with river sand in concrete gives lesser in compressive, ) ) ) IJSER. EXPERIMENTAL STUDY ON CONCRETE USING SEA SAND AS FINE AGGREGATE International Journal of Scientific & Engineering Research Volume 7, Issue 5, May-2016 ...
partial or full replacement to river sand is the need of the hour as a long term solution in Indian concrete industry until other suitable alternative fine aggregate are developed. In the present study, a comparison of the Compressive strengths of River Sand and M-sand is done with the hundred percent replacement of river sand by M sand. Index ...
