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Aggregates are broadly a category of coarse particulate material including sand, gravel, crushed stone, slag, recycled concrete and geosynthetic aggregates. – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 676285-Y2UzZ
aggregate quarry basics presentation Aggregates Types of Aggregates Coarse Aggregate, Fine Aggregate is a granular material, such as sand, gravel, crushed stone, crushed hydraulic-cement concrete, or iron blast-furnace slag, used with a hydraulic cementing medium to …
28-07-2020· Aggregates ppt SlideShare. Apr 28, 2013· 13Aggregates whose particles donot pass through 4.75 mm IS aretermed as coarse aggregates.Most commonly used coarseaggregates are crushed stone,gravel; broken pieces of burntbricks,etc.(2) Coarse Aggregates: 13. 14It is an excellent coarse aggregateand is obtained by crushing granite,sand stone or grained lime stoneand all types of …
Physical Properties of Aggregates 4 Coarse Aggregate Angularity • Measured on + 4.75 mm material • Based on fractured faces – fractured surface larger than 25% of aspect ratio • ASTM D 5821 • Specification requirements depend on: – depth of layer within pavement
Coarse Aggregate in concrete was considered as chemically inactive and acts as a filler material only.The coarse aggregates are used for the manufacturing of mortar and concrete.. In this article, you will get to know all about coarse aggregates, classification of coarse aggregate, properties of the coarse aggregates and the different tests which are performed on the Coarse Aggregates.
25-06-2015· 1. Senior/GraduateHMA CourseCoarse AggregatesAggregateCoarse Aggregates 1 2. Deleterious Materials ASTM C142•Mass percentage of contaminants such as clay lumps,…
Ppt For Recycling Of Coarse Aggregate - … RECYCLED CONCRETE AGGREGATE PowerPoint Presentation, PPT - DocSlides- INTRODUCTION :-. . One of the major challenges of our present society is . the protection of environment.. . Some of the important elements in this respect are the . reduction. of the . consumption of energy . ID: 627453
Aggregates for Concrete University of Memphis. Coarse aggregates (Fig. 52) consist of one or a comCHAPTER 5 Aggregates for Concrete bination of gravels or crushed stone with particles predominantly larger than 5 mm (0.2 in.) and generally between 9.5 …
5,000+ Aggregate PPTs View free download PowerShow. View Aggregate PPTs online, safely and virusfree! Many are downloadable Learn new and interesting things PowerPoint PPT presentation free to download Aggregate Imaging System AIMS for Characterizing The Shape Of Fine And Coarse Aggregates Aggregate Imaging System (AIMS) for Characterizing The Shape Of Fine And Coarse Aggregates
1.Size of Coarse Aggregates: The size of the coarse aggregate depends on the use of the concrete is to be poured. For large-scale concreting operations without complex reinforcement, large aggregates of size 80 mm, 40 mm, 20 mm are used. For the simple construction of residential or other buildings, 20 mm is the maximum size will be used.
20-01-2021· Recycled Concrete Aggregate - PowerPoint . The use of recycled aggregates from construction and demolition wastes is showing prospective application in construction as alternative to natural aggregates. Recycled Concrete Aggregate, RCA, free, free download, 2017,civil engineering, courses, articles. More
PowerPoint Presentation. Coarse aggregate material retained on a sieve with mm openings . Fine aggregate material passing a sieve with mm openings. Traditional. Maximum aggregate size – the largest sieve size that allows all the aggregates to pass.
Coarse Aggregate - SlideShare. 01/02/2014 Coarse Aggregate 1. COARSE GREGATE GS.Mohan 1011210335 1 ... This kind of aggregate is taken from natural deposits without changing their nature during the process production such as crushing and grinding. >Manufactured (synthetics) aggregates: This is a kind of man-made materials produced as a main product or an industrial by-product.
28-04-2013· Aggregates are usedas filler in mortar and concreteand also to reduce their cost. 4. CLASSIFICATIONOFAGGREGATES 5. Depending upon the size oftheir particles aggregates areclassified as:(1) Fine aggregates(2) Coarse aggregates 6. 7(1) Fine Aggregates:Aggregates whose particles passthrough 4.75 mm IS sieve are termedas fine aggregates.
13-06-2015· 1. Inert materials mixed witha binding material (cement,lime, mud) for preparationof mortar or concrete. Depending on the particlesize, aggregates areclassified as …
05-01-2021· Aggregates ppt - SlideShare. 28.04.2013 13Aggregates whose particles donot pass through 4.75 mm IS aretermed as coarse aggregates.Most commonly used coarseaggregates are crushed stone,gravel; broken pieces of burntbricks,etc.(2) Coarse Aggregates: 13. 14It is an excellent coarse aggregateand is obtained by crushing granite,sand stone or grained lime stoneand all types of …
Aggregates ppt linkedin slideshare.aggregates ppt 1.presented 14it is an excellent coarse aggregateand is obtained by crushing granite,sand stone or grained lime stoneand 24the aggregate crushing value givesa relative measure of resistance ofan aggregate to crushing under agradually applied compressive load.the aggregate crushing.
PowerPoint Template With Coarse Aggregate Natural Texture Background Themed Background And A Light Gray Colored Foreground Design
15-11-2014· 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 Absorp tion (%) Crushin g value(% ) 1 days Coarse Mediu m Fine …
ppt for recycling of coarse aggregate . powerpoint for aggregate Recycling Use Of Waste Concrete As concrete using waste materials ppt . Posts Related to . Read More; Recycling of Concrete Aggregates Construction Aggregate . RECYCLING OF CONCRETE AGGREGATES BY but recycling has a number A Study on Effect of Recycled Coarse Aggregate on . Read More
28-04-2013· 14It is an excellent coarse aggregateand is obtained by crushing granite,sand stone or grained lime stoneand all types of stones. Crushedstones are used for the constructionof roads and railway tracks, etc.(a) Crushed stone: 14. 15(b) Gravel:It is an other very good coarseaggregate. It is obtained fromriver beds, quarries and seashores.
Coarse Aggregates. 45 Aggregate Durability Index ASTM D3744. Step 1: Washed and dried aggregate agitated in mechanical washing vessel for 10 min. (photo to be added) Aggregate. Coarse Aggregates. 46 Aggregate Durability Index ASTM D3744. Step 2: Wash water and minus 0.075 mm fines collected and mixed with stock calcium chloride solution. Aggregate. Coarse Aggregates. 47