Anwendung von Werkzeugverschleißtests zur Qualitätssicherung von Bahnschotter

Christine Latal; Holger Bach; Kurosch Thuro

doi:10.1002/geot.201800008

Anwendung von Werkzeugverschleißtests zur Qualitätssicherung von Bahnschotter

Translated title of the contribution: Application of test methods for tool wear in quality control of railway ballast

Christine Latal
, Holger Bach
, Kurosch Thuro

Chair of Engineering Geology

Graz University of Technology (TU Graz)
IMM Maidl & Maidl Beratende Ingenieure GmbH

Research output: Contribution to journal › Article › peer-review

Abstract

The resistance of aggregates to abrasion estimated by the Micro-Deval test is an important mechanical parameter for aggregates used as railway ballast. At present, testing intervals are sparse due to the cost of the tests. Cost-efficient testing methods would be greatly appreciated. A detailed study of the applicability of alternative testing methods, as commonly used to estimate the potential of a rock or soil to cause wear to a tool (LCPC Abroy test and Cerchar test), demonstrates the advantage of implementing these testing methods in addition to the recommended tests.

Translated title of the contribution	Application of test methods for tool wear in quality control of railway ballast
Original language	German
Pages (from-to)	327-337
Number of pages	11
Journal	Geomechanik und Tunnelbau
Volume	13
Issue number	3
DOIs	https://doi.org/10.1002/geot.201800008
State	Published - 1 Jun 2020

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10.1002/geot.201800008

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title = "Anwendung von Werkzeugverschlei{\ss}tests zur Qualit{\"a}tssicherung von Bahnschotter",

abstract = "The resistance of aggregates to abrasion estimated by the Micro-Deval test is an important mechanical parameter for aggregates used as railway ballast. At present, testing intervals are sparse due to the cost of the tests. Cost-efficient testing methods would be greatly appreciated. A detailed study of the applicability of alternative testing methods, as commonly used to estimate the potential of a rock or soil to cause wear to a tool (LCPC Abroy test and Cerchar test), demonstrates the advantage of implementing these testing methods in addition to the recommended tests.",

keywords = "Geology, Innovative procedures/test techniques, Rock mechanics, abrasion, attrition, ballast, quality control, test methods",

author = "Christine Latal and Holger Bach and Kurosch Thuro",

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day = "1",

doi = "10.1002/geot.201800008",

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AU - Bach, Holger

AU - Thuro, Kurosch

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Y1 - 2020/6/1

N2 - The resistance of aggregates to abrasion estimated by the Micro-Deval test is an important mechanical parameter for aggregates used as railway ballast. At present, testing intervals are sparse due to the cost of the tests. Cost-efficient testing methods would be greatly appreciated. A detailed study of the applicability of alternative testing methods, as commonly used to estimate the potential of a rock or soil to cause wear to a tool (LCPC Abroy test and Cerchar test), demonstrates the advantage of implementing these testing methods in addition to the recommended tests.

AB - The resistance of aggregates to abrasion estimated by the Micro-Deval test is an important mechanical parameter for aggregates used as railway ballast. At present, testing intervals are sparse due to the cost of the tests. Cost-efficient testing methods would be greatly appreciated. A detailed study of the applicability of alternative testing methods, as commonly used to estimate the potential of a rock or soil to cause wear to a tool (LCPC Abroy test and Cerchar test), demonstrates the advantage of implementing these testing methods in addition to the recommended tests.

KW - Geology

KW - Innovative procedures/test techniques

KW - Rock mechanics

KW - abrasion

KW - attrition

KW - ballast

KW - quality control

KW - test methods

UR - https://www.scopus.com/pages/publications/85086143963

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DO - 10.1002/geot.201800008

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JO - Geomechanik und Tunnelbau

JF - Geomechanik und Tunnelbau

IS - 3

ER -

Anwendung von Werkzeugverschleißtests zur Qualitätssicherung von Bahnschotter

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