Opening Hours : Providing solution design within 24 hours

Call Now

0086-21-58385887

partial replacement of coarse aggregates in cement

  • Home
  • partial replacement of coarse aggregates in cement

An Experimental study on partial replacement for coarse ...

(2)Coarse aggregate: Coarse aggregate may be in the form of irregular broken stones or naturally occurring rounded gravel. Materials which are large to be retained on 4.75mm sieve size called as coarse aggregate. It acts as a main filler, and forms the adhere in the form of film. Aggregates balance the shrinkage and volume changes of concrete

Get Price

Partial Replacement of Coarse Aggregate with Demolished ...

in partial replacement of coarse aggregate in m20 concrete”. IJRET: International Journal of Research in Engineering and Technology. Concrete is a pourable mix of cement, water, sand, and gravel that hardens into a super strong building material. In the recent decade’s demolition of …

Get Price

Partial Replacement of E- Waste with Coarse Aggregate in ...

Partial Replacement Of E- Waste With Coarse Aggregate In Concrete: An Investigation 1st National Conference on Technology 22 | Page Maulana Mukhtar Ahmed Nadvi Technical Campus (MMANTC), Mansoora, Malegaon Maharashtra, India (GLP) for incorporation into concrete as a pozzalanic material.

Get Price

Bamboo Leaf Ash as A Partial Replacement of Cement In ...

Jul 10, 2018· Concrete is a composite element consisting of aggregates enclosed in a matrix of cement paste including possible pozzolanic, has two major components-cement paste and aggregates. As a construction material, concrete can be in almost any shape desired, and once hardened, can become a structural (load bearing) element.

Get Price

Partial Replacement of E-plastic Waste as Coarse-Aggregate ...

Jan 01, 2016· The feasibility of utilizing E-waste plastic particles as partial replacement of coarse aggregate has been presented. In the present study, compressive strength was investigated for Optimum Cement Content and 10% E-plastic content in mix yielded stability and very good in compressive strength of 53 grade cement. ... An experimental study is ...

Get Price

Partial Replacement of Coconut Shell as Coarse aggregate ...

coconut shell concrete with the replacement of 16%, 18.5% and 20% by coarse aggregate By testing the concrete cubes, at th28 day 16% replacement of coarse aggregate by coconut shell shows that the strength of the coconut shell concrete was decreased by …

Get Price

Partial Replacement of Fine Aggregate & Coarse Aggregate ...

3.3 Coarse Aggregates Coarse aggregates are particles greater than 4.75mm, but generally range between 9.5mm to 37.5mm in diameter. They can either be from Primary, Secondary or Recycled sources. Primary, or '', aggregates are either Land- or Marine-Won. Gravel is a coarse marine-won aggregate; land-

Get Price

“Coconut Shell as Partial Replacement of Coarse Aggregate ...

According to R. Nagalakshmi, M25 grade of concrete with cement replaced by fly ash and coarse aggregate by coconut shell and find its compressive, tensile strength. 5. According to Sabarudin Bin Mohd, he replaced coconut shell and palm kernel shell in place of coarse aggregate in concrete in 0,25,50,75 and 100 % replacement.

Get Price

CERAMIC TILES WASTE AS COARSE AGGREGATES PARTIAL ...

2.2 Ceramic Waste As partial Replacement for Course Aggregate Concrete Production 4 2.2.1 Properties of Ceramic Coarse Aggregates 5 2.2.2 Properties of Concrete That Were Made from Ceramic Waste Coarse Aggregate 6 2.2.3 Type Of Ceramic Waste 9 2.2.4 Other Application of Ceramic waste substitution 9 2.3 Aggregates 10

Get Price

The Use of Ceramic Tile Waste as Aggregate in Concrete

with constant w/c ratio were prepared and tested. The reference concrete mix was made withconventional coarse and fine aggregates (crushed stone and natural sand). Five mixes were prepared incorporatingcoarse ceramic aggregate as partial substitute of coarse aggregate with replacement levels of 10%, 20%, 30%, 40%, and 50%.

Get Price

Effect of crushed concrete waste’s maximum size as partial ...

Oct 01, 2019· As seen in Fig. 6, in concrete mixes with CCW, regardless of the coarse aggregate’s maximum size and the number of freeze-thaw cycles, the concrete mix with replacement of NCA displayed the most positive effect of using CCW on the resistance to freeze-thaw cycles. The concrete mix with CCW with maximum sizes of 25 mm, 20 mm and 12.5 ...

Get Price

Replacement Of Coarse Aggregate In Concrete - [Civil Planets]

Using the E-waste as a partial replacement of coarse aggregate in concrete is the best solution. We can not fully replace material in concrete because it impacts the workability of concrete. The electronic waste is crushed as required particle size and can be mixed with other aggregates in concrete which will not affect the quality & durability ...

Get Price

Replacement of Coarse Aggregates with Jhamma Bricks for ...

Replacement of Coarse Aggregates with Jhamma Bricks for Preparation of Concrete Sankarsan Mohanty. Concrete is considered the world’s most used construction material. Typical concrete mixtures are comprised of water, sand, cement and an aggregate of rock. This civil project focuses on the coarse aggregate in concrete.

Get Price

EXPERIMENTAL STUDY ON PARTIAL REPLACEMENT OF …

the seashell as a coarse aggregate in concrete along with partial replacement of cement by flyash of 25%. Further it was planned to extend the studies into workability characteristics while using seashell as partial replacement. This can be effectively used for the improved concrete construction with local materials…

Get Price

Experimental Investigation Of Coarse Aggregate With Steel ...

the concrete industry to use waste glass as partial replacement of coarse or fine aggregates and cement. In this study, finely powdered waste glasses are used as a partial replacement of cement in concrete and compared it with conventional concrete. This work examines the possibility of using Glass powder as a partial replacement of cement for ...

Get Price

PARTIAL REPLACEMENT OF COARSE AGGREGATES BY …

replacement of coarse aggregate with polystyrene (as a partial replacement of aggregate) i.e., higher the polystyrene replacement, higher was the workability. Bleeding was observed with the increase in water/cement ratio. Compactions of the specimen were done with vibrating machine, high

Get Price

(PDF) REVIEW ON PARTIAL REPLACEMENT OF CEMENT IN CONCRETE

Concrete is a family of different material like binding material (cement+ fly ash), fine aggregate, coarse aggregate and water. Today construction cost is very high with using conventional ...

Get Price

Green Concrete using GGBS, River Pebbles and CRF as ...

used as partial replacement to coarse aggregates in concrete.Nimitha Vijayaraghavan and A. S. Waya (2013) obtained the results of experimental investigations of partial and full replacement of natural sand. The main aim of their study was to compare the compressive strength and

Get Price

Partial Replacement of Cement in Concrete using Ceramic ...

Partial Replacement of Cement by Ceramic powder. 5% Replacement of Cement by Ceramic Powder: Mix Design calculation of M30 for 6 cubes: Cement = 8.5 kg. Water = 3.83 litre. Coarse aggregate = 22.2 kg Fine Aggregate = 11.16 kg. By replacing 5% of cement by ceramic waste 5% of 8.5 = 0.425 kg. Therefore, Final Mix for 5% replacement: Cement = 8.5 ...

Get Price

USE OF ELECTRONIC WASTE AS A PARTIAL REPLACEMENT OF …

Electronic waste or e-waste describes discarded electrical or electronic devices. Used electronics which are destined for reuse, resale, salvage, recycling or disposal are also considered as e-waste. Informal processing of electronic waste in

Get Price

Study on Mechanical Properties of Cement Concrete for ...

Dec 31, 2018· In the present experimental study, coarse aggregates in cement concrete are partially replaced by shredded plastic. Also, fly ash and metakaolin are used as partial replacement for cement. According to literature, optimum percentage of fly ash is 20% by volume of cement and shredded plastic is 22% by volume of coarse aggregates.

Get Price

PARTIAL REPLACEMENT OF COARSE AGGREGATES IN …

“PARTIAL REPLACEMENT OF COARSE AGGREGATES IN CONCRETE WITH LIGHTNING INSULATORS” Satyashiva Prasad Nannuta1, 4Usha K2 p. Sudheer Kumar3, Abhilash K 1,2,3 Assit professor, dept of civil engineering, BITS Warangal 4Assit …

Get Price

MECHANICAL PROPERTIES OF CONCRETE WITH PARTIAL …

The EPS of 10 mm size was used as partial replacement of coarse aggregate from 0% to 60% in multiple of 15%. The amount of water and cement were all held constant, to reduce the number of variables and maintained

Get Price

Coconut Shell as Partial Replacement for Coarse Aggregate ...

Coconut shell aggregate concrete satisfies the requirements of ASTM C 330. 4. Conclusıon To increase the speed of construction, enhance green construction environment we can use lightweight concrete. The possibility exists for the partial replacement of coarse aggregate with coconut shell to produce lightweight concrete. Coconut shell exhibits

Get Price

Partial Replacement of Cement with GGBS in Concrete

aggregate is basically sands won from the land or the marine environment. Fine aggregates generally consist of natural sand or crushed stone with most particles passing through a 9.5mm sieve. As with coarse aggregates, these can be from Primary, Secondary or Recycled sources. S.No Chemical Composition Limits (%) 1 CaO 61 -67 2 SiO 2 19-23 3 Al 2

Get Price

Partial Replacement of Coarse Aggregate with Broken ...

Partial Replacement of Coarse Aggregate with Broken Ceramic Tiles in Concrete Production Yiosese A. O., Ayoola A. R., Ugonna M. C., Adewale A. K. Abstract— The study reports on experimental investigation on the suitability of the use of broken tiles as partial replacement for crushed granite in concrete production.

Get Price

Use of Rice Husks as partial replacement of coarse ...

Fig 6: Partial replacement of coarse aggregates with rice husks. At 5% replacement ratio of coarse aggregates, the concrete had the highest compressive strength of 65.61MPa. As the rate of replacement increased, ie, 10%, 15%, 25%, 50%, 75%, and the compressive strength was 46.86MPa, 26.57MPa, 45.08MPa, 22.92MPa, 7.56MPa and 7.22MPa

Get Price

Experiments on Partial Replacement of Coconut Shell as ...

B. Coarse Aggregate: as coarse aggregate in concrete consist 35 to 70% of volume of the concrete.an aggregate with specific gravity more than 2.55 and absorption less than 1.5%.the physical properties of coarse aggregate is shown in table 2.

Get Price

Properties of environmental concrete that contains crushed ...

Concrete production consumes a large amount of fine and coarse aggregates. Therefore, eliminating or reducing the consumption of aggregates in concrete can produce environment-friendly building materials. Considerable research has confirmed that the use of waste materials in concrete addresses the high utilisation of raw materials. Walnut is a common farming product in the north of Iraq.

Get Price

Recycled Plastics as Coarse Aggregate for Structural Concrete

Coarse aggregate, plastic aggregate, partial replacement, volumetric substitution, grade substitution. I. INTRODUCTION: Concrete is the most widely used man made construction material in the world and its second only to water as the most utilized substance in the planet.

Get Price

Experimental Study On Partial Replacement Of Fine ...

possible in construction by using steel slag as a partial replacement material for fine aggregates in concrete. P. Vignesh Kumar, et.al (2014), in this study of partial replacement of coarse aggregate with iron slag in the cement concrete have greater strength than the conventional concrete. As the self-weight of this concrete is higher.

Get Price

Effect Of Crushed Coconut Shell And Polyethylene ...

This study investigates the suitability of crushed coconut shell (CCS) and polyethylene terephthalate (PET) as partial replacement of coarse aggregate in concrete. The PET was crushed mechanically to sizes between 0-10mm while the CCS was crushed manually to sizes between 12.7-19.5mm.

Get Price

An Experimental Investigation on Concrete by Partial ...

From the above Figures the result obtained after casting the concrete and the optimum percentage for partial replacement of coarse aggregate and fine aggregate with rubber tyre and steel slag is 10% and 15% The results (as shown in Fig 5, Fig 6, Fig 7) obtained from compressive strength, Split tensile strength and flexural strength is ...

Get Price