Utilization of Recycled FineGround Concrete from Railway

Utilization of Recycled Fine-Ground Concrete from Railway ...

The environmental awareness and potential cost reduction have promoted the recycling of materials in civil engineering. This paper is dealing with the recycling and secondary use of old concrete railway sleepers for reconstruction of old railway lines. In particular, it is focused on the investigation of material properties of a binder prepared from finely crushed old concrete sleepers.

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Replacement of Cement with Finely Ground Recycled Concrete ...

The current studies are mostly focused on utilization of recycled concrete in the form of aggregate. The presented work is focused on the utilization of Finely Ground Recycled Concrete (FGRC) used as a filler and partial substitution for binder. Recycled concrete was ground from concrete railway sleepers in the Lavaris Company (Czech Republic).

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railway concrete sleepers recycling

Utilization of Recycled Fine-Ground Concrete from Railway , The environmental awareness and potential cost reduction have promoted the recycling of materials in civil engineering This paper is dealing with the recycling and secondary use of old concrete railway sleepers for reconstruction of old railway lin In particular, it is focused on the investigation of material properties of a binder ...

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Utilization of recycled asphalt concrete with warm mix ...

Jan 09, 2015  Utilization of recycled asphalt concrete with warm mix asphalt and cost-benefit analysis. Oner J(1), Sengoz B(2). Author information: (1)Department of Civil Engineering, Division of Transportation, Dokuz Eylul University, Graduate School of Natural and Applied Sciences, Izmir, Turkey.

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Influence of Finely Ground Recycled Concrete on ...

This article deals with using recycled concrete in cement-based composite materials. The recent studies were mostly focused on utilization of recycled concrete in the form of an aggregate filler. In this study we are investigating the possibility of using finely ground recycled concrete as microfiller or partial substitution for binder. In particular, we focus on changes in microstructure of ...

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Efficient Utilization of Recycled Concrete Aggregate in ...

Mar 03, 2013  In Singapore, the applications of recycled concrete aggregate (RCA) are limited to nonstructural concrete, road construction, and backfilling. To realize the beneficial use of RCA, an in-depth study was conducted to evaluate its use in structural concrete.

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railway concrete sleepers recycling

Utilization of Recycled Fine-Ground Concrete from Railway , The environmental awareness and potential cost reduction have promoted the recycling of materials in civil engineering This paper is dealing with the recycling and secondary use of old concrete railway sleepers for reconstruction of old railway lin In particular, it is focused on the investigation of material properties of a binder ...

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ELECTRONIC PEER-REVIEWED JOURNAL ON ALL TOPICS OF ...

Utilization of Recycled Asphalt Concrete in Railway Substructure 199 Biodegradation of blend PLA/PHB in thermophilic anaerobic aqueous conditions 209 218 WASTE FORUM ISSN: 1804-0195; WasteForum

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Václav Nežerka Czech Technical University in Prague ...

Utilization of Recycled Fine-Ground Concrete from Railway Sleepers for Production of Cement-Based Binder more by Václav Nežerka ABSTRACT The environmental awareness and potential cost reduction have promoted the recycling of materials in civil engineering.

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Influence of increasing amount of recycled concrete powder ...

Sep 14, 2017  Lidmila M et al 2014 Utilization of Recycled Fine-ground Concrete from Railway Sleepers for Production of Cement-Based Binder Applied Mechanics and Materials 486 323-326. Crossref Google Scholar. Lee Ch-H, Du J-Ch and Shen D-H 2012 Evaluation of pre-coated recycled concrete aggregate for hot mix asphalt Construction and Building Materials 28 66-71.

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Recovery of residual anhydrous clinker in finely ground ...

Apr 01, 2020  Four types of recycled concrete were prepared using hydraulic crushers and a high-speed Lavaris SKD 600 (2 × 30 kW) electric mill.The first RCF material was produced from a prestressed recycled railway sleeper (RRS). The sleeper had been manufactured from high-quality concrete of class C 45/55-XF1 (Eurocode, 2005) and had been used in a railway track near Prague (Czech

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Network Rail Lays First Recycled Plastic Railway Sleepers ...

Jun 28, 2021  “This is an exciting development; use of these recycled sleepers on the Network Rail Wessex route is a first for the overground railway network in Britain. “Rail is already one of the greenest ways to travel, but we’re committed to even greener and better journeys whether this be changing how we maintain the lineside or finding innovative ...

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First recycled plastic railway sleepers laid on Network ...

Jun 25, 2021  June 25, 2021. Trains in Wiltshire are now running on top of old bottles, food packaging and other unwanted plastics, with the introduction of the first composite railway sleepers on Network Rail’s main line tracks. Made from recycled plastic, engineers recently installed the environmentally-friendly technology across the weight-restricted ...

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Václav NEŽERKA Assistant professor PhD Czech ...

Recycling is the best option for disposal of such waste, and the proper sorting and knowledge of the recycled concrete history allows its further use in the construction.

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Comparison of Compressive Strength and Young’s Modulus of ...

Several different types of aggregates were used for production of tested samples, namely: the standard sand of a fraction 0-4 mm, quartz sand of a fraction 0-0.4 mm, finely ground recycled limestone powder of a fraction 0-0.07 mm, finely ground recycled concrete of a fraction 0-0.13 mm (ground by Lavaris Company), and finally crushed bricks of a fraction 2-5 mm.

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Duratrack Railway Sleepers Integrated Recycling

The Maths: 30 Duratrack railway sleepers will save about 300 trees and use about 1 tonne of plastic waste. In the next decade millions of railway sleepers across Australia will need replacing. Duratrack railway sleepers is an intelligent approach to using waste plastic as

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CHAPTER 1.docx - THIS PROJECT IS SUBMITTED IN PARTIAL ...

CHAPTER 1 Introduction 1.1 General Concrete is a hardened building material created by combining a chemically inert mineral aggregate (usually sand, gravel, or crushed stone), a binder (natural or synthetic cement), chemical additives, and water. Although people commonly use the word "cement" as a synonym for concrete, the terms in fact denote different substances: cement, which encompasses a ...

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Influence of the Quality of Recycled Aggregates on the ...

Jul 22, 2016  The main objective of this experimental work is to analyse the effect of recycled aggregates (RA), on the basis of the study of the various qualities, of the physical, mechanical and durability properties of high performance concrete (HPC). Five types of recycled aggregates: three coarse RA sourced from parent concretes of 100, 60 and 40 MPa, as well as one coarse mixed recycled

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Rácová - Technopark Kralupy

The Use of Nanomaterials As Protection of External Surfaces of Porous Building Materials. In CESB 13 - Central Europe towards Sustainable Building 2013. Praha: GRADA PUBLISHING, 2013, p. 441-444.

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CESTI

• Šeps, K.: Finely Ground Recycled Concrete in Railway Construction. In PhD Workshop - Proceedings. Praha: České vysoké učení technické v Praze, Fakulta stavební, 2014, ISBN 978-80-01-05471-0. • Šeps, K. - Lidmila, M.: Mechanické vlastnosti směsí s drcenými pražci

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Václav Nežerka Czech Technical University in Prague ...

Utilization of Recycled Fine-Ground Concrete from Railway Sleepers for Production of Cement-Based Binder more by Václav Nežerka ABSTRACT The environmental awareness and potential cost reduction have promoted the recycling of materials in civil engineering.

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Properties of high performance concrete made with recycled ...

Oct 15, 2014  The use of recycled ceramic aggregates in high performance concrete have been examined in relatively few studies , and experimental data is limited. De Brito et al. [1] stated that the disparity in water absorption between ceramic and natural aggregates points towards the main difficulty of the use of ceramic aggregates in the production of ...

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Influence of the Quality of Recycled Aggregates on the ...

Jul 22, 2016  The main objective of this experimental work is to analyse the effect of recycled aggregates (RA), on the basis of the study of the various qualities, of the physical, mechanical and durability properties of high performance concrete (HPC). Five types of recycled aggregates: three coarse RA sourced from parent concretes of 100, 60 and 40 MPa, as well as one coarse mixed recycled

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Beyond wood – first recycled plastic railway sleepers laid ...

Jun 25, 2021  Concrete sleepers are still used across most of the network. They are recycled by Network Rail at its March recycling yard, for building aggregate and other purposes. An EU-wide creosote ban in 2013 had an exemption for railway sleepers until 31 July this year. Softwood sleepers will no longer be used in this country from that date.

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Network Rail installs recycled plastic sleepers Rail ...

Jun 30, 2021  Network Rail installs recycled plastic sleepers. 30 June 2021. UK: Network Rail has announced its first main line use of composite sleepers made from recycled plastic. These have been installed on Sherrington viaduct between Salisbury and Warminster where weight restrictions previously required the use of wood rather than concrete.

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Uses of Aggregates in Construction, Roads, Railway and Other

Aug 30, 2017  Aggregates are the most mined material in the world. Construction aggregate is a broad category of granular raw material of different sizes (sand, gravel, crushed stone, slag, recycled concrete etc) used in construction. Aggregate can be used in a number of ways in construction. In roads and railway ballast the aggregates are used to resist the overall (static as well as

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CESTI

• Šeps, K.: Finely Ground Recycled Concrete in Railway Construction. In PhD Workshop - Proceedings. Praha: České vysoké učení technické v Praze, Fakulta stavební, 2014, ISBN 978-80-01-05471-0. • Šeps, K. - Lidmila, M.: Mechanické vlastnosti směsí s drcenými pražci

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CHAPTER 1.docx - THIS PROJECT IS SUBMITTED IN PARTIAL ...

CHAPTER 1 Introduction 1.1 General Concrete is a hardened building material created by combining a chemically inert mineral aggregate (usually sand, gravel, or crushed stone), a binder (natural or synthetic cement), chemical additives, and water. Although people commonly use the word "cement" as a synonym for concrete, the terms in fact denote different substances: cement, which encompasses a ...

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Characteristics of chloride ingress into mortars ...

Gomes M, de Brito J (2009) Structural concrete with incorporation of coarse recycled concrete and ceramic aggregates: durability performance. Mater Struct 42:663–675. Article Google Scholar 10. Suzuki M, Meddah MS, Sato R (2009) Use of porous ceramic waste aggregates for internal curing of high-performance concrete.

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Non-Traditional Cement and Concrete

concrete based on modified cementitious system with fine ground mineral additives. e. a. shabalina, g. i. yakovlev, g. n. pervushin d. drochytka, russia, czech republic composite material on basis of peat and magnesia binder. m. de schepper, p. van den heede, ch. windels n. de belie, belgium life cycle assessment of completely recyclable ...

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Old bottles and food packaging used to make railway ...

Jun 25, 2021  Sleepers made from old bottles, food packaging and other unwanted plastics have been installed on Britain’s mainline railway for the first time. Network Rail said the use of recycled

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Beyond wood – first recycled plastic railway sleepers laid ...

Jun 25, 2021  Beyond wood – first recycled plastic railway sleepers laid on Network Rail tracks. Trains in Wiltshire are now running on top of old bottles, food packaging and other unwanted plastics, with the introduction of the first composite railway sleepers on Network Rail’s main line tracks. Made from recycled plastic, engineers recently installed ...

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Characterization of rubberized asphalt for railway sub ...

The blending of recycled rubber (CRM) with asphalt has been used for years, and several manufacturing processes have been developed in Europe as well as in the USA. The use of a bituminous sub-ballast layer has been pointed out as an exciting alternative to the granular sub-ballast design traditionally applied in most railroad tracks.

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Waste and Byproducts in Cement-Based Materials ScienceDirect

Waste and By-Products in Cement-Based Materials: Innovative Sustainable Materials for a Circular Economy covers various recycled materials, by-products and wastes that are suitable for the manufacture of materials within the spectrum of so-called cement-based materials (CBM). Sections cover wastes for replacement of aggregates in CBM, focus on the application of wastes for the replacement

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