Scipediacontent: Scipediacontent moved page Draft Content 121536363 to Jia et al 2019a

2021-02-16T12:21:52Z

Scipediacontent moved page Draft Content 121536363 to Jia et al 2019a

Scipediacontent: Created page with " == Abstract == To mitigate the ballast flight risk in the high-speed railway, this paper presents three new polyurethane bonding schemes which have negligible influence to t..."

2021-02-16T12:21:49Z

Created page with " == Abstract == To mitigate the ballast flight risk in the high-speed railway, this paper presents three new polyurethane bonding schemes which have negligible influence to t..."

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== Abstract ==

To mitigate the ballast flight risk in the high-speed railway, this paper presents three new polyurethane bonding schemes which have negligible influence to tamping operations. With the application of these bonding schemes, a series of laboratory tests indicated that the polyurethane-reinforced ballast exhibited much larger lateral resistance than the ordinary ballast by 31% at least. Discrete element simulation results further demonstrated that the polyurethane improved the load-bearing capacity of the ballast at the particle scale through effectively restraining the particle movement. Therefore, the proposed bonding schemes ensure adequate lateral ballast resistance and are effective measures for improving the ballast performance.

== Original document ==

The different versions of the original document can be found in:

* [http://dx.doi.org/10.1016/j.conbuildmat.2019.06.114 http://dx.doi.org/10.1016/j.conbuildmat.2019.06.114]

* [http://resolver.tudelft.nl/uuid:6d07caff-c0b8-4358-8478-af2f7ced5b19 http://resolver.tudelft.nl/uuid:6d07caff-c0b8-4358-8478-af2f7ced5b19]

* [http://resolver.tudelft.nl/uuid:6d07caff-c0b8-4358-8478-af2f7ced5b19 http://resolver.tudelft.nl/uuid:6d07caff-c0b8-4358-8478-af2f7ced5b19],
: [http://dx.doi.org/10.1016/j.conbuildmat.2019.06.114 http://dx.doi.org/10.1016/j.conbuildmat.2019.06.114]

* [https://api.elsevier.com/content/article/PII:S0950061819315442?httpAccept=text/xml https://api.elsevier.com/content/article/PII:S0950061819315442?httpAccept=text/xml],
: [https://api.elsevier.com/content/article/PII:S0950061819315442?httpAccept=text/plain https://api.elsevier.com/content/article/PII:S0950061819315442?httpAccept=text/plain],
: [http://dx.doi.org/10.1016/j.conbuildmat.2019.06.114 http://dx.doi.org/10.1016/j.conbuildmat.2019.06.114] under the license https://www.elsevier.com/tdm/userlicense/1.0/

* [https://www.sciencedirect.com/science/article/pii/S0950061819315442 https://www.sciencedirect.com/science/article/pii/S0950061819315442],
: [https://www.narcis.nl/publication/RecordID/oai%3Atudelft.nl%3Auuid%3A6d07caff-c0b8-4358-8478-af2f7ced5b19 https://www.narcis.nl/publication/RecordID/oai%3Atudelft.nl%3Auuid%3A6d07caff-c0b8-4358-8478-af2f7ced5b19],
: [https://repository.tudelft.nl/islandora/object/uuid%3A6d07caff-c0b8-4358-8478-af2f7ced5b19 https://repository.tudelft.nl/islandora/object/uuid%3A6d07caff-c0b8-4358-8478-af2f7ced5b19],
: [https://academic.microsoft.com/#/detail/2949605644 https://academic.microsoft.com/#/detail/2949605644]

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Jia et al 2019a - Revision history

Scipediacontent: Scipediacontent moved page Draft Content 121536363 to Jia et al 2019a

Scipediacontent: Created page with " == Abstract == To mitigate the ballast flight risk in the high-speed railway, this paper presents three new polyurethane bonding schemes which have negligible influence to t..."