Florence Toilier

Ecole Nationale des Travaux Publics de l'Etat | ENTPE

Premier rapport intermédiaire du projet de recherche SIMODEM du LabEx IMU Plus d'infos : https://imu.universite-lyon.fr/projet/simodem-simuler-la-mobilite-des-dechets-menagers-2018/ Les résultats publiés dans ce rapport sont des résultats intermédiaires, susceptibles d'être modifiés au cours du projet

Extrait : [...] Comme pour les personnes, il est désormais possible de comparer la mobilité des marchandisesdans l’espace et dans le temps, ce qui procure de nombreux enseignements sur la nature des flux de biens qui circulent enville, leurs mécanismes de formation et leurs impacts. [...]

Urban freight transport suffers from a significant modelling gap compared to passenger transport. The target of this paper is to expose one of the first widely operable methods used in urban freight modelling and its main outputs through the FRETURB design. By reviewing the complete process of its construction, starting with the identification of u...

Despite the failure of initial attempts and still uncertain economic profitability, UCCs are continuing to develop in France and elsewhere in Europe. This chapter shows that there is no single solution but rather a whole range of urban logistics spaces (ULSs) between which local authorities must decide on the basis of the objectives assigned to the...

Qu’il s’agisse de la production, de la distribution, de la chaîne logistique ou de la consommation, la diffusion du numérique a profondément fait évoluer les pratiques et les organisations au cours des deux dernières décennies. Qu’en est-il de leurs effets sur les flux de marchandises qui circulent dans la ville ? Lire la suite de l'article sur HAL...

A modelling framework to simulate Urban Goods Movements (UGMs) is presented. It is based on two models designed to estimate the road space consumption of Inter-Establishment Movements (IEMs) and End Consumer Movements (ECMs). Two kinds of evolution of the environment are considered: the long term evolution and the seasonal fluctuation of the econom...

This paper presents a diachronic analysis of two surveys carried out in the city of Bordeaux (France). The first one was performed in 1994, the second in 2013. The interest is that the second survey followed a very similar methodology as the first one performed twenty years previously. It allows us to identify invariant parameters of the complex ur...

This paper describes the survey method built to carry out the UGM survey in the Paris region. The size of the city, around 12 million inhabitants spread over a territory of 12,000 km2, and the cost constraints led us to design a specific sampling methodology based on a typology of the 1,300 Parisian municipalities. Thus it was possible to capture a...

Purpose:This paper describes an original methodology to understand the new purchasing practices of households (e-commerce, home deliveries, etc.) an its first results. Methods: the data available for measuring the magnitude of the changes due to new purchasing practices remain partial and poorly adapted for mobility analysis. We therefore explore t...

Policy makers require urban freight data to get an understanding of freight operations and to anticipate the effects of policy measures. However, most of the urban freight data does not distinguish the type of supply chain involved and goods carried, and detailed and quantitative knowledge on the supply of urban freight transport is lacking in the...

Researchers recognize both the impacts of road congestion on the performance of freight transport operations and the impacts of road congestion caused by freight vehicles on private passengers' travel times. However, it remains very complex to measure congestion at the scale of an urban area, because it requires traffic counts on a large portion of...

L’objectif du projet TransEnergy financé par l’ANR Villes Durables 2010 était d’apporter des éléments de connaissance sur les stratégies d’adaptation des ménages et des entreprises à la transition énergétique en comparant les choix de localisation des ménages et des entreprises des métropoles de Lille et de Lyon. La recherche, conçue sur une analys...

Ce rapport présente la méthodologie des enquêtes Transport de Marchandises en Ville (TMV) conçue par le Laboratoire d'Economie des Transports et utilisée dans les enquêtes TMV françaises : Bordeaux (1994 et 2013), Dijon (1997), Marseille (1997), Région Ile-de-France (2012). Il présente la marche à suivre pour réaliser une enquête TMV dans une agglo...

This paper presents an integrated methodology to simulate different city planning scenarios and assess teh impacts on urban goods flows. It combines an Inter-Establishment (IEM) and an End-Consumers movements model. First, we present the requirements of IEM and ECM models. Then we focus on two modules that allow the simulation of scenarios of respe...

Nowadays, it is crucial to obtain sound data for establishing diagnoses of urban goods movements (UGM). Since surveys are usually difficult to implement and become very expensive when large amounts of detailed data are required, they are not systematically carried out in various cities around the world. Moreover, unlike individual mobility, public...

Nowadays, city planners need to make integrated plans including land-use (buildings, linear infrastructures), transport (both of people and freight), urban policies, etc. The SILOGUES project (2012-2015) is a French National Research Program on Land Transport (Predit) project which aims to provide a decision support framework to simulate the impact...

This paper aims to introduce the methodology of the SIMETAB model which attempts to simulate the economic structure of an area, and then produce inputs needed by many urban goods simulation models. The proposed model aims at understanding the economic structure of a city, in order to simulate the urban goods movements depending of the activity usin...

Dans un contexte de fortes contraintes financières, énergétiques et environnementales, réduire la consommation d'énergie fossile dans le domaine des transports devient non seulement une urgence mais impose un changement de paradigmes en termes de politiques de transports. Il ne suffit pas aujourd'hui d'améliorer l'offre ; cibler la demande de dépla...

Urban goods movement modelling is a popular subject in urban logistics research. However, most models remain under-used because practitioners have difficulties to apply them to simulate urban policies and their impacts on transport flows, mainly when the assessed situations are different from the initial usage of the mode. This paper aims to answer...

This paper proposes a novel approach in order to simulate the impacts of urban goods transport on road occupancy. It combines both inter-establishments flows and households’ motorized shopping trips, as well as B2C flows. After a general description of the method resulting in an estimation of the movements, an actual example is implemented (city of...

Ouvrage publié avec le soutien de la DRI du CGDD en liaison avec le PREDIT 4. A télécharger ici : https://halshs.archives-ouvertes.fr/halshs-00860300/file/Modeliser_la_ville.pdf

End-consumer movements, defined as the movements made by the consumer transporting the purchased goods, are identified with shopping trips. Whereas the logistics movements (freight distribution and urban part of the supply chain) are well studied in city logistics and urban planning, the end-consumer movements are usually related only to people mov...

Avec comme objectif central de réduire l'impact des transports de marchandises en ville en agissant sur les comportements, nous proposons une démarche de simulation intégrée de la logistique urbaine, qui tient compte des déplacements liés à l’approvisionnement des ménages, en plus de considérer l'approvisionnement des commerces de détail. Nous étud...

This paper presents a land use and tour-based model for urban goods movement simulation. Three modules interact each other: a "delivery-pick-up model" including transport of goods between all the economic activities in the city; a "town management module", (transport of goods and raw material for public and building works, urban networks maintenanc...

L’objectif de cette recherche a été de tenter de mettre en évidence les enjeux et les contradictions de la planification et des stratégies du développement économique lyonnais, et les évolutions (voire les difficultés) de sa territorialisation au niveau « métropolitain ». Après un premier bilan des enjeux passés, depuis les années 1960, et sur la b...

This paper propose the implementation of a specific urban freight model, initially ordered by the French Transport Ministry, to analyse and compare the outputs of a few simulations derived from a number of senarios. These scenarios are based on appropriate assumptions to describe possible evolutions over a twenty years period in the field of urban...

PREDIT 3 2002-2006, Groupe opérationnel n°5 Logistique et transports de marchandises (contrat de recherche n°03MT45). Rapport pour la DRAST. 121 p. + annexes. Texte intégral : http://portail.documentation.equipement.gouv.fr/documents/drast/RMT05-013_1.pdf (Lien visité le 14.11.2006)

L’objectif de ce travail est l’identification des obstacles à l’usage de la bicyclette, ainsi que l’appréciation des possibilités de développement de l’usage de ce mode par des mesures pour éliminer ces obstacles. Le postulat de cette démarche est que la bicyclette est potentiellement un mode favorisant la mobilité dans un contexte économique diffi...