light aggregate for slag

1. PRODUCT NAME STEEL SLAG BASE AND SUBBASE AGGREGATES

concrete aggregate, base or fill under structures or floor slabs, or backfill against structures or bridge abutments. Shape and Texture: Steel slag is a crushed product having hard, dense, angular and roughly cubical particles. Applicable Standards: Steel slag meets the requirements

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CHAPTER 3

Lightweight aggregate is the generic name of a group of aggregates having a relative density lower than normal density aggregates (natural sand, gravel, and crushed stone), sometimes and is referred to as low density aggregate. Structural lightweight aggregate

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Lightweight aggregates

Lightweight aggregates In the UK the most commonly used lightweight aggregate is LYTAG, a sintered fly ash, also known as pulverised fuel ash (pfa). Other aggregates, made from a variety of raw materials, are shown in the Table below. The density of the resulting concrete will depend on the type of aggregate used.

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Recycling and environmental issues of metallurgical slags and …

Crushed BF slag for use as aggregate, ballast and light-weight building material has been an important industry for many years. The concrete made of BF slag as aggregate has the similar properties compared to the conventional aggregates. The BF slags are 4. ...

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Use of Steel Slag Aggregate in Pavements Report

Steel slag aggregate (SSA) is a byproduct of the production of steel in an electric arc furnace. The high iron oxide content of the aggregate results in an aggregate that is very hard and very dense (SSA is 20-30% heavier than naturally occurring aggregates such as basalt and granite).

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Norlite Lightweight Aggregate | Norlite Agg

Norlite is a manufactured lightweight, porous ceramic material produced by expanding and vitrifying select shale in a rotary kiln. The process produces a consistent and predictable high quality ceramic aggregate that is structurally strong, physically stable, durable, environmentally inert, light …

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Lightweight Aggregate

Lightweight aggregates can be divided into three types by their sources: (1) Industrial waste lightweight aggregate——which is processed by industrial wastes, such as fly ash ceramisite, expanded slag ball, cinder and light sand, etc.. (2)

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slag aggregate, slag aggregate Suppliers and …

1,145 slag aggregate products are offered for sale by suppliers on Alibaba , of which gravel & crushed stone accounts for 1%. A wide variety of slag aggregate options are available to you, such as graphic design, total solution for projects, and others.

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CN105837064B

The invention discloses a kind of method and apparatus of high-titanium blast furnace slag manufacture swelling granular light aggregate, are related to a kind of technology for handling high-titanium blast furnace slag for light aggregate.The method that high-titanium ...

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Aggregates | Lightweight Concrete Mix | Concrete Fill

Fire resistance: expanded slag aggregate even outperforms options such as expanded clay, shale and slate Sound absorption, by more than 50 percent vs. normal weight concrete masonry Pumping characteristics and finishability Decreases Weight: Tru Lite in

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WHAT ARE THE AGGREGATES USED TO PRODUCE …

 · Foamed slag. Foamed slag is also used for preparing light weight concrete. It is obtained by rapidly quenching the blast furnace slag in water. It should be free from combustible materials like coke and sulphur. It also shows expansion on getting moist. It produces concrete having a density of about 1300 to 1450 kg/cm2.

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The Pumice Store: Lightweight Concrete Aggregate

Lightweight Aggregate. PUMICE CONCRETE is composed of Portland cement, pumice stones, pumice sand, pumice powder (pozzolan), and water. Compared to standard concrete, pumice concrete offers roughly a one-third reduction in weight and four times the r-value. Proportioning, mixing and placing are done in a similar manner to that of standard concrete.

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Utilisation of steel slag as an aggregate in concrete | …

 · This paper aims to investigate the possibility of utilizing steel slags produced in Croatian plants as a concrete aggregate. Aggregate properties were determined on coarse slag fractions (4–8, 8–16 mm) according to the relevant European Standards. Considering the obtained results, slags were specified in accordance with the classes as given in the main European standard for aggregates ...

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11.20 Lightweight Aggregate Manufacturing

Slag Aggregate - an overview | ScienceDirect Topics

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Lightweight aggregate concrete

Aggregate type Trade name Dry density kg/m 3 Furnace clinker 720-1040 Processed fly ash/pfa Lytag 770-960 Foamed blastfurnace slag 670-920 Expanded clay, shale and slate Aglite, Leca, Solite 320-960 Pumice 480-880 Pelletized expanded slag Pellite 800

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Slag aggregates

Slag aggregates produced by Tarmac are supplied as CE marked products under the Factory Production Control Process of BS EN ISO 9001:2008 for the production of products to BS EN 12342-Aggregates for Unbound and Hydraulically Bound Mixtures, BS EN 13043-Aggregates for Unbound Bituminous Mixtures and BS EN 12620-Aggregates for Concrete.

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CN1951860A

The invention discloses a making method of chromic slag lightweight aggregate, which is characterized by the following: grinding toxic dangerous waste chromic slag, clay and reducer to blend with foaming agent; preparing particle blank; sintering the blank in the ...

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What does light clay stand for?

Looking for the definition of light clay? Find out what is the full meaning of light clay on Abbreviations ! ''Light Expanded Clay Aggregate'' is one option -- get in to view more @ The Web''s largest and most authoritative acronyms and abbreviations resource.

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Lightweight Expanded Clay Aggregate Supplier & …

Pelletized slag looks similar to the clay products sold by light expanded clay aggregate suppliers, but it is a glassy material made from blast furnace slag, molded into small beads or pellets, and it is not as strong or lightweight as the products sold by lightweight

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Electric Arc Furnace Slag as Coarse Recycled Aggregate …

 · Electric arc furnace (EAF) slag is a by-product of steel production in electric arc furnaces. Several studies have tried to demonstrate its suitability in civil engineering application, such as in bituminous mixtures and cement-based materials, due to its good physical, chemical and mineralogical properties. Particularly the re-use as coarse aggregate for concrete production has been shown to ...

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Slag Aggregate CELSA Group ™

Slag aggregate. The slag aggregate comes from the treatment of slag generated during the steelmaking process in our electric arc furnace steelworks. Mainly used as aggregate for structural and non-structural concretes, concrete pavements, bituminous mixtures in road layers, surface treatments of road surfaces, granular bases and sub-bases of ...

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New Standards on Recycled Aggregates and Molten-Slag in Japan

Molten slag Items Coarse aggregate Fine aggregate Oven-dry density, g/cm3 not less than 2.5 not less than 2.5 Water absorption, % not more than 3.0 not more than 3.0 Soundness, % not less than 12 not less than 10 Solid volume percentage for shape

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Lightweight Concrete: Light weight aggregate concrete, …

 · Foamed slag is such type of light weight aggregate which is a byproduct of quenching blast furnace slag as produce by the manufacturing of pig iron. The foam slag should have the following requirement: The heavy impurities should be removed from it. ...

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slag aggregate, slag aggregate:; …

Slag aggregate for concrete - part 3 : copper slag aggregate .3: Slag aggregate for concrete - part 2 : ferronickel slag aggregate .2: Slag aggregate for concrete - part 1 : blast furnace slag aggregate ...

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Properties of Hardened Concrete with Blast Furnace Slag

Due to light color of blast furnace slag, color of slag concrete is lighter in comparison with conventional concrete. Moreover, deep blue-green color shown by interior part of slag concrete and can be noticed from slag concrete broken parts, for example, after compressive strength test.

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of Concrete Using Steel Slag Coarse Aggregate

 · materials Article Enhancement of Mechanical Properties and Porosity of Concrete Using Steel Slag Coarse Aggregate Md Jihad Miah 1, Md. Munir Hossain Patoary 1, Suvash Chandra Paul 2, Adewumi John Babafemi 3 and Biranchi Panda 4,* 1 Department of Civil Engineering, University of Asia Pacific, Dhaka 1205, Bangladesh; ...

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(PDF) LIGHT WEIGHT AGGREGATES | sreelakshmi s

Natural lightweight aggregate materials—prepared by crushing and sizing natural rock materials such as pumice, scoria, tuff, breccia, and volcanic cinders. 2. Manufactured structural lightweight aggregates—prepared by pyro processing shale, clay, or slate in rotary kilns or on traveling grate sintering machines. 3.

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Types of Light Weight Aggregates | Materials | Concrete …

Expanded slag is one of the most important types of light weight aggregates. The blast furnance slag is a by-product of the manufacture of pig iron. The expanded or foamed slag is produced by rapidly quen­ching blast furnance slag. The quenching of slag can be done by the following two methods:

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PROPERTIES OF HIGH STRENGTH CONCRETE CONTAINING ELECTRIC ARC FURNACE STEEL SLAG AGGREGATE

results steel slag aggregate concrete achieved the strength performance of EAFSS concretes is similar to that of a more traditional concrete, with a higher compressive strength and a slightly less flexural strength, [8, 9, 10].

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light weight aggregate.ppt

 · light weight aggregate.ppt. 1. LIGHT WEIGHT CONCRETE. 2. Definition: Concrete having a 28-day compressive strength greater than 17 Mpa and an airdried unit weight not greater than 1850 kg/m³. Composition: Similar to normal concrete except that it is made with lightweight aggregates or combination of lightweight and normal-weight aggregates.

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Strength Properties of Steel Slag in Concrete

Aggregate with Steel Slag at different Properties". The aim of this experiment is to study the effect of partial replacement of steel slag on various strength and durability properties of concrete by using mix design. The test is carried out at the 28 days.They ...

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Copper slag as fine aggregate for high performance concrete

Copper slag as fine aggregate for high performance concrete K. S. Al Jabri Department of Civil and Architectural Engineering, Sultan Qaboos University, Sultanate of Oman Abstract This paper presents results from an experimental investigation carried

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CHARACTERSTIC STUDY OF LIGHT WEIGHT AGGREGATES AND …

blast furnace slag was also used. There were fewer micro cracks in lightweight aggregate concrete and the uniform ... light weight aggregate - Artificial cinders, Brick bats, Coke breeze, Foamed slag, Bloated clay, Sintered fly ash, Expanded perlite. 3.2 are left ...

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Production of Lightweight Aggregates from Coal Gasification Fly …

Consequently shrinkage is measured as values below and expansion as values over . The lightweight aggregates were manufactured as follows: The mixture of fly ash or fly ash/slag was handily moulded in spherical shape with a 20-22 % of distilled water, and dried at 110ºC.

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