Study on the Applicability of Short Fiber Reinforced Concrete to Precast Concrete Slabs for Slab Track

Takahashi, Toru; Sekine, Etuo; Horiike, Takahiro; Matsuoka, Shiro; Hoshiro, Hideki

doi:10.2219/rtriqr.49.40

Cited by 12 publications

(3 citation statements)

References 1 publication

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“…The researchers have considered some different preventive methods are: in the rail seat area the concrete with silica fume and fly ash [51]. During manufacturing, steel fiber reinforced grout introduced in the area of rail seat [49,52]. In rail seat area placing of metallic aggregates [53].…”

Section: B Concrete Sleepermentioning

confidence: 99%

An Examination on Performance of Railway Sleepers

2019

IJRTE

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The main focus of railways is of all economies, transporting items, and passengers. The important role of sleepers is the performance of track and rail transport safety. In sleeper manufacturing, different kinds of materials (Timber, Concrete, and Steel) are utilized. The most widely used sleeper material is Hardwood Timber. The demand for sleepers will move on lots better side in time to come back due to the failures of the Sleepers. The production and maintenance cost of the sleeper is higher. This paper discusses the different failures of classic concrete, steel, and timber sleepers and the capacity of defensive action to minimize those failures. This paper comprehensively evaluates with the recommended solutions for the three typically used sleeper materials of its failure mechanisms. In order to make cost-effective sleeper, the waste materials from industries can be used as supplementary raw material with a purpose to result in enhancing the great for the environment as properly. For the approaching years, every production activity needs to focus on sustainable engineering and this study tries to present the alternative smart solution for the destiny infrastructure engineering region

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Section: B Concrete Sleepermentioning

confidence: 99%

An Examination on Performance of Railway Sleepers

2019

IJRTE

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“…In that case, placing reinforcements in top and bottom layers can help the track slab bear more bending moment [35][36]. To limit the crack width and improve the structure durability, steel fiber concrete has been increasingly used in the ballastless track structure [37][38]. In cold areas, prestressed reinforced concrete structure is often adopted for decreasing the freezing injury.…”

Section: Design Of Ballastless Track Structurementioning

confidence: 99%

Advances in design theories of high-speed railway ballastless tracks

2011

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Abstract:The design theories of the ballastless track in the world are reviewed in comparison with the innovative research achievements of high-speed railway ballastless track in China. The calculation methods and parameters concerning train load, thermal effect, and foundation deformation of high-speed railway ballastless track, together with the structural design methods are summarized. Finally, some suggestions on the future work are provided.

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“…Uma alternativa à utilização de reforços convencionais é a introdução de fibras dispersas aleatoriamente na matriz, que podem substituir parcialmente as armaduras e reduzir a abertura das fissuras, contribuindo para aumentar a durabilidade. Por utilizarem reforços discretos, os materiais reforçados por fibras possuem grande versatilidade de aplicação e já vêm sendo utilizados em muitas situações práticas, como pisos industriais [4], concreto projetado [5], estruturas prémoldadas [6] e barragens de concreto [7].…”

Section: Panorama Geralunclassified

Comportamento Mecânico De Compósitos Cimentícios Do Tipo SHCC Utilizando Reforços Híbridos

TINOCO¹

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Study on the Applicability of Short Fiber Reinforced Concrete to Precast Concrete Slabs for Slab Track

Cited by 12 publications

References 1 publication

An Examination on Performance of Railway Sleepers

An Examination on Performance of Railway Sleepers

Advances in design theories of high-speed railway ballastless tracks

Comportamento Mecânico De Compósitos Cimentícios Do Tipo SHCC Utilizando Reforços Híbridos

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