Use of steel slag as railway ballast: A review

With the rapid increase in the demand of rail transportation, the construction of new railway tracks and the proper maintenance of existing tracks are necessary. This places an additional demand on the requirement of ballast, which is generally sourced from local quarries. With a view to reduce the use of natural resources, the use of steel slag (SS) has been considered as a …

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Zinc Slag As Use In Railroad Ballast

Over the last few years, use of steel slag ballast as an appropriate material instead of conventional stone ballast has gotten more attention by railway owners in various countries. In …

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Analysis of railway ballast contamination in terms of its potential

A high content of zinc 1244 mg⋅kg −1 was recorded at the car wash in Iława (Malawska and Wiołkomirski, 2001; Suska-Malawska and Wiłkomirski, 2000). It was noticed that, the amount of heavy metal contamination at railway lines decreased as the distance from the track increased. ... the shape of LD slag ballast and its particle size ...

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Railway ballast material selection and evaluation

The selection criteria for ballast materials are compared and test methods for ballast quality quantification are summarised. Next, ballast parent rock types and the implications of mining …

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[email protected] | B&O Ballast

Ballast is even transported from Canada using lake boats and unloaded on the dock in Toledo for reloading into ballast cars. Main line ballast unloading is now usually done using remote control ballast cars doors without stopping the train. Yes especially in PA and Western NY slag ballast was crushed and screened for railroad ballast.

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Physico-Chemical and Mechanical Characterization of Steel …

About 160 thousand tons of steel slag was used as railroad ballast in the year 1994 in the USA [7]. But in India, the use of steel slag as a railway construction material is very limited. However, some studies [8–10] are found which recommends the use of Indian steel slag as ballast material. Some researchers have performed the triaxial test ...

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See Wisconsin Railroad Ballast, Road-making, Concrete Aggregate Slag

Top quality manufacturers serving Wisconsin WI have been highlighted in this comprehensive source of industrial information. A broad range of SLAG: RAILROAD BALLAST, ROAD-MAKING, CONCRETE AGGREGATE manufacturers has been compiled in this industrial directory designed to provide information on leading, quality oriented manufacturers serving Wisconsin WI.

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Use of steel slag as railway ballast: A review

Semantic Scholar extracted view of "Use of steel slag as railway ballast: A review" by Atif Hussain et al. Semantic Scholar extracted view of "Use of steel slag as railway ballast: A review" by Atif Hussain et al. ... Effect of geogrid on deformation response and resilient modulus of railroad ballast under cyclic loading. K. Sweta S. K. K ...

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Railway Ballast | Function Of Stones In Railway Track

Not any kind of stone is suitable for use as ballast. The ballast used in the railway mainly consists of crushed stone, crushed slag, improved gravel, etc. Among them, the improved gravel is generally not used except for branch lines or station lines with minimal volume. The most widely used are broken rocks such as Igneous Rock and Hard Limestone.

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Slag aggregates for railway track bed layers: monitoring and …

SFS-Rail is made of recycled aggregates from electric arc furnace slag aimed to be used in subgrade and subballast layers and that offers excellent physical and mechanical properties. …

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Steel Slag Sub-Ballast for Sustainable Railway Track …

Railway lines require a significant amount of natural raw materials. Industrial by-products can be used instead, reducing the costs of natural aggregate exploration. This work analyzes a ballasted track's short- and long-term performances when replacing conventional sub-ballast aggregate with steel slag. After an extensive laboratory characterization of the steel …

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Steel Slag Aggregate Characteristics Evaluation as Railway Ballast

SSA is widely used in asphalt aggregate, cement, agriculture amendment, railroad, road base, and gabions [9, 16].So far, SSAs have a high proportion of road construction by 67% [].In the current study, the application of steel slag was considered as a substitution of mineral aggregates in the ballast layer.

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Everything You Need to Know About Railway Ballast

Railroad ballast consists of a layer of coarse, granular material positioned beneath and around railroad tracks. Its main purpose is to uphold the tracks and maintain their position when trains travel over them. ... 3- Slag: Slag, a by-product of the steelmaking process, is also used as ballast. It has similar properties to crushed stone but ...

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Comparison of short- and long-term dynamic performance of railroad

Tajabadipour et al. also examined the dynamic and mechanical behavior of mixtures of steel slag ballast and waste rubber tires (in the form of WTR strips) in a laboratory study. ... (e.g., mercury, lead, copper, zinc) and remove harmful chemicals. This environmental impact makes TDA a sustainable and safe alternative in civil engineering ...

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Physical, mechanical, chemical, and environmental …

It demonstrates that the stockpiled BOF slag possesses sufficient density to prevent floating in a zinc chloride solution with a specific gravity of 2.0. ... and S. Patra, "Behaviour of steel slag ballast for railway under cyclic loading," in Geotechnical Characterization and Modelling: Proceedings of IGC 2018, 2020, pp. 709-722: Springer ...

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Evaluation of Steel Slag as a Sustainable Alternative Aggregate …

Recent advancements in railway construction have emphasized environmental sustainability, integrating considerations of environmental impact into the planning and execution of infrastructure projects to reduce costs and mitigate adverse effects. This study investigates the use of steel slag as a sustainable alternative for railway ballast, grounded in shakedown …

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A Study on Reduction of Copper Smelting Slag by Carbon for …

copper slag using high-temperature reduction smelting and investigate utilization of by-products as reformed slag and furnace ash containing zinc. The by-products as the furnace ash containing zinc and reformed slag give additional value to the recycling which recovery of zinc and preparation of value added products like a cement and concrete. 2.

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Railway ballast material selection and evaluation: A review

Railroad ballast asphalt . Railway ballast gluing . Steel slag ballast . ABSTRACT . The properties of railway ballast material are affected by the local geologies and climatic environments from .

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Railroad Ballast from TMS International Slag

> Railroad Ballast from TMS International Slag FIELD-PROVEN BY THE NATION'S LEADING RAILROADS Steel slag ballast has characteristics desirable in mainline ballast, field-proven …

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Physico-Chemical and Mechanical Characterization of Steel Slag …

The steel slag has huge potential to be used in Indian Railways as a ballast material. Steel slag ballast provide high drainage because of its high percentage of void space and exhibits high ...

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See Ohio Railroad Ballast, Road-making, Concrete Aggregate Slag …

Use MacRaesBlueBook for detailed listings of Railroad Ballast, Road-making, Concrete Aggregate Slag Manufacturers in Ohio. See contact info and Send a Request for Quotes.

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Can Locally Produced Steel Slag in Eastern North Carolina …

Zinc. Lead-zinc. Tin Slag. Chromium. Magnesium. Lithium. Tungsten. Boiler. Phosphate-gypsum. Water Quenched . Bottom Ash. Salt. Incinerator. Coal Gassification • Asphalt Concrete Aggregate • Pavement Subbase And Base Aggregate • Portland Cement Concrete Aggregate • …

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UG-Mat Nonferrous Slags | Recycled Materials …

Zinc Slag Although studies performed in Oklahoma for four types of zinc smelter wastes (fine slags) indicate that they are suitable for use as fine aggregate in hot mix asphalt concrete, (8) no North American documentation was identified …

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All about prototype ballast and how to use it on your layout

Learn how full-size railroads use and maintain ballast. Then check out modeling tips from Tony Koester, Paul Dolkos, and Pelle Søeborg. ... sand, and chats (waste from lead-zinc mining). On the ICG Sioux Falls District, gravel and chats were the two primary ballast types. Gravel ballast was also used on the spur leading to the trailer-on ...

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Use of steel slag as railway ballast: A review

These observations imply that the use of steel slag ballast (SSB) can potentially reduce the track maintenance costs owing to lower settlement and breakage, enhance the …

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Physico-Chemical and Mechanical Characterization of Steel Slag …

With the rapid development of dedicated fright corridors, semi-high speed railroads and upgradation of the existing railroad to higher speed limit, Indian railways need a huge amount of natural ballast material. However, towards sustainable development, steel slag has enormous potential to be used as railway ballast. An in-depth understanding of material characteristics of …

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Use of steel slag as railway ballast: A review | Request PDF

In this study, the behavior of steel slag ballast materials mixed with Tire-Derived Aggregate (TDA), as a new method for improving the performance of tracks with steel slag …

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Numerical investigation of the behavior of stone ballast mixed by …

Dhoble et al. reviewed the application of steel slag in bituminous mixes, cement ingredient and as concrete aggregate, antiskid aggregate, and railroad ballast. It is proposed to use slow cooled steel slag in the railroad ballast [20]. Oluwasola et al. studied the application and characteristics of steel slag.

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Use of steel slag as railway ballast: A review

With a view to reduce the use of natural resources, the use of steel slag (SS) has been considered as a substitute to conventional ballast. A critical review of literature reveals that the steel slag possesses higher density, abrasion resistance and inter-particle friction angle and hence exhibits lesser particle breakage, higher resilient ...

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Railroad Ballast: Why Is Such Aggregate Necessary?

If you ever happen to take a closer look at a well-maintained railroad right-of-way be sure and notice how the ballast system works, aside from the stone and technical layout. To either side of the railroad track below the ballast you will notice a well-groomed ditch that carries away all of the water which drains from the railroad track structure.

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