Fine Aggregate For Concrete Ppt

Functions Of Fine and Coarse Aggregate in Concrete

Functions Of Fine Aggregate in Concrete. Fine aggregates perform the following functions: 1. It assists in producing workability and uniformity in the mixture. 2. It assists the cement paste …

Coarse Aggregate | PPT

The function of the coarse aggregate is to act as the main load- bearing component of the concrete. >Fine aggregate: Aggregate passing No.4(4.75mm) sieve and predominately retained on the No.200 (75µ) sieve. The fine aggregate serve the purpose of filling all the open space in between the coarse particles. 4

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Fine Aggregates: Greatest Affect on Water Demand Fine aggregates have between 25 and 40 times more surface area than coarse aggregates of same weight and volume. Why …

AGGREGATES.

FM of fine aggregate is useful in estimating proportions of fine and coarse aggregate in concrete mixtures. The fineness modulus (FM) for both fine and coarse aggregates is …

Effect of Sawdust as Fine Aggregate in Concrete Mixture for …

The mix ratio adopted to prepare concrete is 1:1.5:3 with a water-to-cement ratio of 0.55 natural sand used as a fine aggregate in concrete and the same was partially replaced with sawdust at ...

EXPERIMENTAL STUDY ON PARTIAL REPLACEMENT OF …

Fine Aggregate in Concrete with Different Dosagesǳ,)nternational Journal of Advanced Research in Computer Science and Software Engineering, Vol.5, Issue 12, December 2015, pp. 386390, ISSN: 2277-128X. [2] Chikhalikar S.M. and Tande S.N. ȋʹͲͳʹȌ ǲAn Experimental Investigation On Characteristics Properties of Fibre Reinforced

Strength and durability of concrete by partial replacement …

As a replacement for fine aggregate in concrete, the goal of the current research is to create a new building material out of granite scrap, which is considered a waste product from the manufacturing industry. The use of chemical admixtures, typically superplasticizer, brings about a reduction in the amount of water present. ...

(PPT) Coconut Shell as Partial Replacement of Coarse Aggregate …

The high cost of conventional building materials is a major factor affecting housing delivery in world. This has necessitated research into alternative materials of construction and analyzing flexural and compressive strength characteristics of concrete produced using crushed, granular coconut as substitutes for conventional coarse aggregate with full …

AGGREGATES.

The higher the FM, the coarser the aggregate. FM of fine aggregate is useful in estimating proportions of fine and coarse aggregate in concrete mixtures. The fineness modulus (FM) for both fine and coarse aggregates is obtained by adding the cumulative percentages by mass retained on each of a specified series of sieves and dividing the sum by 100.

Recycled Aggregate Concrete | PPT

7. Classification & properties of recycle aggregate concrete Material composition is the basis for classification of recycled concrete aggregate in two main types- 1) Crushed concrete 2) Mixed material Each of these types is divided in a class for bound and a class for unbound use Crushin g age Bulk specific gravity Bulk density …

Fine Aggregate for Concrete: 3 Classification, Properties and

These fine aggregates are essential components in concrete mixtures and play a crucial role in determining the properties of the resulting concrete. Typically …

ACI mix design.ppt

Adjustment for moisture in the aggregate. Since the moisture level of the fine aggregate in our storage bins can vary, we will apply a simple rule to adjust the water required. …

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CONCRETE AGGREGATES. binding medium (mortar) Portland Cement Concrete relatively inert filler materials (aggregates) Slideshow 6704277 by abra-pacheco ... ASTM C 33 Fine aggregate―7 …

Aggregates | PDF | Construction Aggregate | Concrete

This document discusses different types of aggregates used in concrete, including their classification, properties, and common tests. It defines aggregates as inert materials mixed with cement or lime to make concrete or mortar. Aggregates are classified as fine or coarse based on their size, and examples of lightweight, normal weight, and …

Experimental Investigation on Concrete by Partial Replacement of Fine

Concrete mix of grade M30 was prepared as per IS456-2000 [] and IS10262-2019 [] for the desired fine aggregate replacement proportions.A special care should be taken while mixing the concrete as it may affect the workability and structural integrity of the concrete.

(PDF) Utilization of PVC Waste as a Partial Replacement in Concrete-An

In this research, the C30 cement concrete was taken as the basic material, the fine aggregate in cement concrete was substituted by different amounts of recycled plastic particles. The change law ...

CHARACTERIZATION OF FINE AGGREGATES IN …

Fine aggregate used in concrete is closely relevant to properties of concrete. Granular behavior and packed structure of fine aggregate can directly influence the fresh properties and hardened strength properties. Elastic properties and fracture behavior are also affected by the particle packing of fine aggregate [17-18].

Sieve Analysis of Fine & Coarse Aggregate | Jameel Academy

5. Procedures : 1) Prepare an air dry sample of aggregate from one of the two methods prescribed in test#7, the minimum weight of a sample is depended upon it is maximum size and as shown in table (1). 2) Arrange the sieves in a decreasing order of size of openings, from top to bottom, and the pan at bottom, place the sample on the top …

Introduction To Aggregates Its Properties And Effectson Concrete

3. AGGREGATE According to ASTM 25 and D8: Aggregate is the granular material, such as sand, gravel, crushed stone, crushed blast-furnace slag, or construction and demolition waste that is used with a cementing medium to produce either concrete or mortar. Coarse aggregate - particles larger than 4.75 mm (No. 4 sieve) Fine aggregate …

Concrete construction | PPT

For 1:2: 4 – 200 liters capacity For 1:3:6 – 280 litres capacity Pour 25% of total quantity of water required into the mixer drum to wet the drum, then about half the quantity of coarse aggregate and fine aggregate is poured. Full quantity of cement (ie) 1 bag of cement (50kg) is poured on which the remaining portion of coarse and fine ...

Aggregates | PPT

Aggregates - Download as a PDF or view online for free. 9. Lightweight aggregate Lightweight fine aggregate is any aggregate with bulk density less than 1120kg/m3 and lightweight coarse aggregate is any aggregate with bulk density less than 880kg/m3 . They are commonly used as ingredients in the manufacture of lightweight …

Partial Replacement of Sand(Fine Aggregate) With E-Waste

6. 6 [2] P.K ROY strength test is also performed on concrete ingredient and concrete. is found that the use of e-waste aggregates results in the formation of light weight concrete. In this research article Coarse aggregate is partially replaced by electronic waste from 0% to 30% Then in these mix 10%, 20% and 30% of fly ash is also …

Insight into the perspectives of waste foundry sand as a …

Henceforth, this review aims to: a. appraise WFS appropriateness as a replacement of fine aggregate in the production of concrete, b. compare the suitability of WFS at full and partial replacements of fine aggregate in concrete, and c. recommend future prospects stressing the use of waste materials and low-cost additives to …

An Experimental Study on Partial Replacement of Fine Aggregate …

Concrete is the most essential material used in the construction work. It is having high compressive strength, low tensile strength and brittle in nature with a proportioned mixture of cement, fine aggregate, course aggregate, water, etc. Development in the infrastructure is a key factor in governing the demand for concrete.

partial replacement of fine aggregate by glass powder in concrete | PPT

7. COARSE AGGREGATE: Coarse aggregates are particles greater than 4.75mm, but generally range between 9.5mm to 37.5mm in diameter. size of coarse aggregate:20mm GLASS POWDER: Using waste glass in the concrete construction sector is advantageous, as the production cost of concrete will go down. Waste glasses are …

Partial Replacement of Fine Aggregate by Using Glass Powder

The use of glass powder in the concrete mixer we can reduce the land filling (disposal) on environment regions. ... By eliminating the fine aggregate can be preserve our soil resources, energy and pollution should be controlled. The use of glass powder due to this replacement method cam be attain greater strength, resistance to chemicals and ...

Aggregates for Use In Concrete

47 Fine Aggregates: Greatest Affect on Water Demand Fine aggregates have between 25 and 40 times more surface area than coarse aggregates of same weight and volume.

Light weight concrete | PPT

14. Experimental Study of Light Weight Concrete by Partial Replacement of Coarse Aggregate Using Pumice Aggregate CASE STUDY14 Coarse Aggregate Crushed stone coarse aggregate conforming to IS 383 – 1987. The values of loose and compacted, bulk density values of coarse aggregates 4.417 kg and 4.905kg, Cement Ordinary …

324w24 ConcreteProperties Notes.ppt

make air-entrained concrete. Constituents of Concrete • Aggregate • Cement • Water Ingredients: • Limestone • Cement rock • Clay • Iron ore • + (after firing and grinding) • …