Hamed Mehranfar
Hamed Mehranfar
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Eisenbahn
GNI symposium 2024
Vorstellung eines digitalen Tools, mit dem Eisenbahnanlagemanagern optimale Unterhaltungsprogramme auf Komponentenebene festlegen können.
Sept. 10, 2024 12:00 AM — Sept. 12, 2024 12:00 AM
Technische Universität München
Hamed Mehranfar
Projekt
Workshop mit dem Gleisleitungsteam @SBB!
Wir haben unsere Methodik zur Abschätzung des Interventionsbedarfs dem SBB-Gleisleitungsteam vorgestellt und diskutiert, wie die Methodik verbessert werden kann.
Hamed Mehranfar
Zuletzt aktualisiert am Jan. 26, 2024
1 min Lesezeit
ETH
Projekt
Automated early estimation of bridge interventions, possession windows and costs
Bridge managers need to generate a complete overview of required interventions, possession windows and the likely costs 10-20 years ahead of execution. These, even if approximate, help ensure stable train schedules. With the increasing amount of available data and the increasing desire to exploit digitalisation to improve decision-making…
Hamed Mehranfar
,
Bryan T Adey
,
Saviz Moghtadernejad
,
Steven Chuo
Zitieren
Projekt
DOI
Efficient early estimates of bridge interventions:Costs, required possession times and associated failure risks
Due to recent technological advances and the accumulation of historical information related to bridge conditions and bridge maintenance interventions, many managers are in the position to make efficient systematic early estimates of future bridge interventions…
Hamed Mehranfar
,
Bryan Adey
,
Saviz Moghtadernejad
,
Steven Chuo
Zitieren
Projekt
Quelldokument
Estimation of bridge component condition states with varying data availability
For computer systems to estimate the type and timing of future interventions on a bridge, and more specifically, on its components, it is important for the bridge managers to understand their current condition states…
Steven Chuo
,
Saviz Moghtadernejad
,
Bryan Adey
,
Hamed Mehranfar
Zitieren
Projekt
DOI
Präsentation bei der ILACCE 2023
Vorsitz einer Sondersitzung zum Thema
Exploiting Digitalization in the Intervention Planning for Transportation Infrastructure
Juli 2, 2023 12:00 AM — Juli 6, 2023 12:00 AM
Politecnico di Milano
Hamed Mehranfar
Projekt
STABILITY
Aufrechterhaltung der Fahrplanstabilität und Verwaltung von Fahrplanreserven über die digitalisierte Bahn-Interventionsplanung (STABILITY)
Major Factor Affecting Freight Train Collision Severity At Road-Rail Level Crossing Using Multinomial Logit Model
In this paper, significant factors of freight train collision severity at rail-road level crossing, have been identified using a multinomial logit model…
Hamed Mehranfar
,
Arman Tadayon
,
Moein Sadeghi
,
Morteza Bagheri
Zitieren
Projekt
DOI
Improving Efficiency of Mineral Terminal Performance using Lean Railroading
The purpose of this study is to investigate and identify the waste from the unloading station of mineral cars using the lean thinking approach. In this paper, one of the largest steel producers is investigated as a case study…
Arghavan Fakoor
,
Hamed Mehranfar
,
Morteza Bagheri
,
Abbas Ahmadi
PDF
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Projekt
DOI
GIS-based sustainable model for dangerous goods transportation:A case study of crude oil transit
Today, transit is an undeniable part of business world that has been devoted considerable share of resources like energy, time, andmoney to itself. It also has environmental and social effects…
Hamed Mehranfar
,
Arman Tadayon
,
Moein Sadeghi
,
MirSaman Pishvaee
,
Morteza Bagheri
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