Ultimate limit states design of concrete railway sleepers

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(PDF) Ultimate limit states design of concrete railway ...

The railway industry has been slow to adopt limit states principles in the structural design of concrete sleepers for its tracks, despite the global take up of this form of design for

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Briefing: Limit states design of railway concrete sleepers ...

2015-5-25  Ultimate limit states design of concrete railway sleepers Authors: Martin Howard Murray , Jian Bian Source: Proceedings of the Institution of Civil Engineers - Transport, Volume 165, Issue 3 , 1 Aug 2012 (215–223)

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(PDF) Limit states design of railway concrete sleepers ...

Briefing: Limit states design of railway concrete sleepers By Martin Murray and Alex Remennikov Conversion of AS1085. 14 for prestressed concrete sleeepers to limit states design format

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"Limit states design of railway concrete sleepers" by ...

A collaborative research run by the Australian Cooperative Research Centre for Railway Engineering and Technologies (RailCRC) was initiated to ascertain the reserved capacity of Australian railway prestressed concrete sleepers designed using the existing design code. The findings have led to the development of a new limit states design concept.

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Briefing: Limit states design of railway concrete sleepers ...

2020-1-22  Recently updated information has raised a concern over not only the existing cost-ineffective design method but also the unrealistic analysis mode of railroad prestressed concrete sleepers

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Briefing: Limit states design of railway concrete sleepers ...

2021-1-2  Kaewunruen, Sakdirat, Remennikov, Alex, Murray, Martin (2012) Briefing: Limit states design of railway concrete sleepers. Proceedings of the Institution of Civil ...

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Ultimate Flexural Limit States Analysis of Prestressed ...

2014-1-14  was performed and the reliability of the achieved limit states design equations was confirmed. It has been found that the limit states design can be effectively applied to railway concrete sleepers. This research significantly contributes to railway engineering and the track safety area.

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A method of designing a concrete railway sleeper Request

Limit states design philosophy for the pre-stressed concrete sleepers, containing ultimate and fatigue limit states, has been recently proposed based on structural reliability concept to ...

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Impact capacity of railway prestressed concrete sleepers ...

2009-7-1  Ultimate limit states concept then becomes more logical for use as the design approach for prestressed concrete sleepers. In order to devise a new limit states design concept, the research efforts are required to perform comprehensive studies of the loading conditions, the static behaviour, the dynamic response, and the impact resistance of the ...

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Concrete Sleepers - Design - Australian Rail Track

2021-1-25  Concrete Sleepers - Design ETD-02-05 Introduction This document is uncontrolled when printed. Version Number: 1.1 Date Reviewed: 01 Jun 20 Page 3 of 12 1 Introduction 1.1 Purpose Provide design requirements for concrete sleepers supplied for use in Australian Rail Track

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University of Wollongong Research Online

2020-10-13  that for railway concrete sleepers the limit state categories could be different from the traditional structural approach and the designer should take into consideration the track’s ability to continue operating in an event of exceedance of a limit state (fail-safe design), as follows: Ultimate Limit State

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Briefing: Limit states design of railway concrete sleepers ...

2020-1-22  Recently updated information has raised a concern over not only the existing cost-ineffective design method but also the unrealistic analysis mode of railroad prestressed concrete sleepers

Get price

"Limit states design of railway concrete sleepers" by ...

A collaborative research run by the Australian Cooperative Research Centre for Railway Engineering and Technologies (RailCRC) was initiated to ascertain the reserved capacity of Australian railway prestressed concrete sleepers designed using the existing design code. The findings have led to the development of a new limit states design concept.

Get price

Briefing: Limit states design of railway concrete sleepers ...

2021-1-2  Kaewunruen, Sakdirat, Remennikov, Alex, Murray, Martin (2012) Briefing: Limit states design of railway concrete sleepers. Proceedings of the Institution of Civil ...

Get price

Impact capacity of railway prestressed concrete sleepers ...

2009-7-1  Ultimate limit states concept then becomes more logical for use as the design approach for prestressed concrete sleepers. In order to devise a new limit states design concept, the research efforts are required to perform comprehensive studies of the loading conditions, the static behaviour, the dynamic response, and the impact resistance of the ...

Get price

A method of designing a concrete railway sleeper Request

Limit states design philosophy for the pre-stressed concrete sleepers, containing ultimate and fatigue limit states, has been recently proposed based on structural reliability concept to ...

Get price

Experimental load rating of aged railway concrete sleepers

Recent studies have established two main limit states for the design consideration of concrete sleepers: ultimate limit states under extreme impact and fatigue limit states under repeated probabilistic impact loads. It was noted that the prestress level has a significant role in maintaining the high endurance of the sleepers under low to ...

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Ultimate Impact Resistance and Residual Toughness of Pre ...

2018-6-12  The effects of track environment, including soft and hard tracks, are also presented together with a discussion related to the ultimate limit states design. Key Words: Pre-stressed concrete railway sleepers , impact energy , fracture toughness , ultimate limit states , permissible stress

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Concrete Sleepers - Design - Australian Rail Track

2021-1-25  Concrete Sleepers - Design ETD-02-05 Introduction This document is uncontrolled when printed. Version Number: 1.1 Date Reviewed: 01 Jun 20 Page 3 of 12 1 Introduction 1.1 Purpose Provide design requirements for concrete sleepers supplied for use in Australian Rail Track

Get price

Structural Behaviours of Railway Prestressed Concrete ...

2016-1-1  S Kaewunruen, AM Remennikov, MH Murray, Introducing a new limit states design concept to railway concrete sleepers: An Australian experience, Frontiers in Materials 1, 8, doi: 10.3389/fmats.2014.00008.

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Limit states design of railway concrete sleepers

Kaewunruen, S., Remennikov, A. M. Murray, M. H. (2012). Limit states design of railway concrete sleepers. Proceedings of the Institution of Civil Engineers ...

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Introducing a New Limit States Design Concept to Railway ...

2014-7-21  Keywords: railway/railroad, concrete sleepers or crosstie, limit states design, dynamic properties, damping, cost and environmental benefits, risk and reliability, infrastructure and asset management Citation: Kaewunruen S, Remennikov AM and Murray MH (2014) Introducing a new limit states design concept to railway concrete sleepers

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CONVERSION OF AS1085.14 FOR PRESTRESSED

existing design process. To develop an ultimate limit states design approach, a study of the response of concrete sleepers to high-magnitude short-duration loading is required. The earlier proposal of allowing cracks in sleepers (by Wakui Okuda [14]) could also be considered in a limit states design approach.

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Dynamic design guidelines for prestressed concrete sleepers

F* is the ultimate limit state wheel/rail design force applied to rail head, kN Fi is the design wheel/rail impact force, kN 4 DYNAMIC LOAD ACTION Fs is the design static wheel load, kN kt is the factor allowing for type of track (track Practically, the dynamic load action on the railway importance factor) sleepers

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Dynamic design guidelines for prestressed concrete sleepers

2021-7-12  This paper presents a new limit states design concept for prestressed concrete sleepers. The paper also de-scribes the dynamic design guideline and unified design diagrams for railway concrete sleepers. The unified design diagrams have been developed for practical purpose in dynamic design and analysis of railway slee-pers. The numerical ...

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"Ultimate impact resistance and residual toughness of pre ...

The effects of track environment, including soft and hard tracks, are also presented together with a discussion related to the ultimate limit states design. "Ultimate impact resistance and residual toughness of pre-stressed concrete railway sleepers" by Sakdirat Kaewunruen

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Structural Behaviours of Railway Prestressed Concrete ...

2016-1-1  S Kaewunruen, AM Remennikov, MH Murray, Introducing a new limit states design concept to railway concrete sleepers: An Australian experience, Frontiers in Materials 1, 8, doi: 10.3389/fmats.2014.00008.

Get price

Experimental load rating of aged railway concrete sleepers ...

2014-10-1  Over the past 50 years, railway prestressed concrete sleepers have been used in rail networks around the world, especially in Europe and Japan.In Australia, concrete sleepers have been designed to withstand up to 40 tonne axle loads and used for nearly 35 years , , .The railway sleepers (called ‘railroad tie’ in the US) are a key structural element of railway track structures.

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2007 Experimental and Numerical Studies of Railway ...

ence that railway concrete sleepers have reserves of ... vise a new limit states design concept, the research ... is to evaluate and compare the ultimate capacities of concrete sleepers under ...

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Reliability Assessment of Railway Prestressed Concrete ...

The railway industry has been slow to adopt limit states principles in the structural design of concrete sleepers for its tracks, despite the global take up of this form of design for almost every ...

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