STEEL SLAG BASE AND SUBBASE AGGREGATES

STEEL SLAG BASE AND SUBBASE AGGREGATES World Class Experience. World Class Service. MANUFACTURER Locations of steel furnace slag aggregates for base course and subbase con-struction (applicable under either rigid or flexible pave-ments) can be contacted by visiting PRODUCT DESCRIPTION Composition: Steel slag is

MF 186-1 Steel Slag Utilization in Asphalt Mixes

STEEL SLAG UTILIZATION IN ASPHALT MIXES MF 186-1 Page 4 steel slag from furnace linings, but the major problem results from using ladles and pits as waste receptacles in the furnace areas. Fortunately, the value of steel slags is increasingly being recognized, particularly for return to blast furnace burden, and contamination is avoided.

Ladle furnace slag in asphalt mixes - ScienceDirect

Sep 30, 2016· Ladle Furnace Slag (LFS) may be used in substitution of fine aggregate (2–0.063 mm), and filler (<0.063 mm) in bituminous mixtures, considering its suitable particle size and hydraulic properties. From among the range of bituminous mixtures, …

Broader Use of Steel Slag Aggregates in Concrete

Steel slag is currently used as aggregate in hot mix asphalt surface applications, but there is a need for some additional work to determine the feasibility of utilizing this industrial by-product more wisely as a replacement for both fine and coarse aggregates in

(PDF) Steel Slag as A Road Construction Material

PDF | Steel slag is a byproduct obtained from steel industry. It is generated as a residue during the production of steel. Because of the high disposal cost as a waste material and the overall ...

5.1 Introduction: blast furnace slag and steel furnace ...

Blast furnace slag (BFS) and steel furnace slag (SFS) have a long history of use as industrial by-products, going back almost 100 years in the United States and 150 years in Europe. Ground granulated blast furnace slag (GGBS) has been used in composite cements and as a cementitious component of concrete for many years.

STEEL SLAG IN HOT MIX ASPHALT CONCRETE Final Report …

slag is used as a portion of the aggregate. If the unit cost of steel slag modified mixes is the same as conventional dense graded mixes, overall project costs may increase because of the decrease in coverage by the heavier steel slag mix. or the test section HMAC constructed with 30% steel slag, the

(PDF) Steel Slag Aggregate For Asphalt Pavement

PDF | Steel slag is a byproduct from steelmaking industry and has been recycled in many countries around the world for decades. One of the main applications of the recycled steel slag is aggregate ...

Is Slag the Future of Sustainable Pavements?

Nov 13, 2012· Is Slag the Future of Sustainable Pavements? ... Using iron and steel furnace slag helps preserve our natural resources, and reduce green house gases. ... Slag aggregates are successfully used on ...

Usage of steel slag in concrete as fine and/or coarse ...

Usage of steel slag in concrete as fine and/or coarse aggregate Gözde İnan Sezer* & Mert Gülderen Department of Civil Engineering, Ege University, İzmir, Turkey Received 27 September 2013; accepted 13 February 2015 In this study, the use of steel slag as fine and/or coarse aggregate in …

Steel Slag - User Guideline Asphalt Concrete - User ...

INTRODUCTION. Steel slag can be processed into a coarse or fine aggregate material for use in dense- and open-graded hot mix asphalt concrete pavements, (1,2,3) and in cold mix or surface treatment applications. (4) Proper processing of steel slag and special quality-control procedures are extremely important in selecting steel slag for use in asphalt paving mixes.

Slag: The All-Purpose Aggregate | TMS International

Slag: The All-Purpose Aggregate. Slag is sometimes erroneously classified as industrial waste. In fact, this product can be recycled into valuable, versatile construction materials for green use. We utilize slag, a product of steelmaking, in versatile construction material for environmentally beneficial use.

mixing of steel furnance slag and aggregate in crusher

STEEL SLAG IN HOT MIX ASPHALT CONCRETE ... - Oregon.gov. coverage by the heavier steel slag mix. or the test section HMAC constructed with 30% ..... Steel-furnace slag is a synthetic aggregate produced as a by-product of the ... is rerouted back into the …

Technical Note TN 009 - Steel Furnace Slag Aggregate

Steel Furnace Slag Aggregate tecHNIcAL Note 09 INTRODUCTION This Technical Note provides information on the properties of steel furnace slag aggregate and potential uses in roadworks. Steel furnace slag (SFS) aggregate is a by-product of the steel making process. Use …

Phoenix Services, Inc. - Phoenix Slag Services

Phoenix Services is dedicated to helping metals producers minimize the impact their production processes have on the environment. We provide ways to reduce, re-use, recycle or market all co-products generated by manufacturing processes.

ASP#9 Steel Furnace Slag – Levy Plant 3 | Edw. C. Levy Co.

ASP#9 Steel Furnace Slag conforms to all the requirements of the Edw. C. Levy Co. specifications for ASP#9 Steel Furnace Slag Usage Guide: The ASP#9 Steel Furnace Slag should be blended into the hot mix asphalt mixture along with other coarse and fine aggregates, asphalt cement and any other special additives in the proportions detailed in the ...

Steel Furnace Slag | National Slag Association

BITUMINOUS PAVING : Steel Slag has evolved as an ideal aggregate in Hot Mix Asphalt (HMA) surface mixture applications. Where friction is an important safety consideration in pavement design for the motoring public, properties of Steel Slag qualify it as a premier surface aggregate …

Steel slags - ScienceDirect

A review of the different types of steel furnace is provided, the slag produced in each of them are described and the cooling or recovery methods that determine the characteristics of the slag and concrete are analysed. The most-used slag is produced in a blast furnace in the manufacture of cements or as aggregates.

Ground Granulated Blast Furnace Slag in Concrete and its ...

The ground granulated blast furnace slag (GGBFS) is a by-product of iron manufacturing which when added to concrete improves its properties such as workability, strength and durability. This material is obtained by the heating of iron ore, limestone and coke at a temperature about 1500 degree ...

Use of Steel Slag Aggregate in Pavements Report - November ...

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).

UG-Mat Steel Slag | Recycled Materials Resource Center

Steel Slag - Asphalt Concrete INTRODUCTION Steel slag can be processed into a coarse or fine aggregate material for use in dense- and open-graded hot mix asphalt concrete pavements, (1,2,3) and in cold mix or surface treatment applications. (4) Proper processing of steel slag and special quality-control procedures are extremely important in selecting steel slag for use in asphalt paving mixes.

Re-use of steel slag as an aggregate to asphaltic road ...

Dec 20, 2017· Electric arc Furnace steel slag produced from the ferrous smelting process in the manufacture of steel in Trinidad and Tobago presents disposal and environmental challenges. Research has demonstrated the possibility of overcoming these challenges by using this waste material as a substitute for sand and limestone aggregates for road surface course construction.

Construction aggregate - Wikipedia

Construction aggregate, or simply "aggregate", is a broad category of coarse to medium grained particulate material used in construction, including sand, gravel, crushed stone, slag, recycled concrete and geosynthetic aggregates.Aggregates are the most mined materials in the world. Aggregates are a component of composite materials such as concrete and asphalt concrete; the aggregate serves as ...

Utilization of Steel Slag in Concrete as Coarse Aggregate

study has been conducted to explore the possibility of utilization of steel slag in concrete as coarse aggregate. After collection of steel slag aggregate from a local steel manufacturing company, the steel slag aggregate was separated into lightweight (SL), heavyweight (SH), and mixed (SM) slag aggregates. The