Hassan Ait Haddou

Ecole Nationale Supérieure d'Architecture de Val de Seine

Tout au long du processus d’un projet architectural BIM, de sa conception jusqu’à sa démolition, divers acteurs interviennent, chacun apportant ses compétences et son expertise spécifiques pour contribuer à sa réalisation. La collaboration et la coopération entre ces parties prenantes revêtent une importance cruciale pour garantir le succès global...

Cet article a pour objectif de faire l’état des recherches récentes sur l’évaluation du phénomène d’îlot de chaleur urbain (ICU), des stratégies d’adaptation et des applications territoriales pour l’aménagement opérationnel et la planification réglementaire en France. Les méthodes d’évaluation par simulation numérique sont prometteuses, car elles p...

The energy balance differences between urban and rural areas give rise to a representative phenomenon of urban climate change called the urban heat island (UHI). The UHI phenomenon, which is exacerbated by global warming effects and urban expansion, exposes urban areas and populations to thermal stress and overheating. Therefore, measuring the inte...

Cet ouvrage traite du changement climatique, thématique urgente de la transition écologique. Les réalités scientifiques et les conséquences de ce phénomène sont de plus en plus connues et concernent directement les domaines de l’architecture, de l’urbanisme et du paysage.Les travaux de recherche présentés dans cet ouvrage collectif pluridisciplinai...

Depuis plusieurs décennies le numérique a révolutionné le monde de la construction, l’avènement du BIM (building information modeling) a tenté de résoudre le problème de gestion de projets entre les collaborateurs. Après une large étude bibliographique sur l’adoption du BIM nous avons pu identifier un problème majeur dans la gestion de projets de c...

The pandemic crisis of covid-19 has affected the world of industry and construction worldwide. In France, the government has made lockdown and telecommuting mandatory for some areas for months. In recent years, the BIM (building information model) is increasingly adopted in construction, research has shown that in France, agencies that use BIM soft...

For over 30 years, Urban Heat Island (UHI) have been increasing in intensity, exacerbated by increasing population, urban density and by global warming. These phenomena lead to the emergence of challenges for the life of urban environments: excess mortality and deterioration of comfort conditions, vulnerability of urban networks and infrastructures...

Walking at home can provide valuable information about locomotor efficiency, anticipation of daily hazards and general well-being. Here, we present a multidisciplinary method to reconstruct locomotor trajectories while walking at home with a capacitive proximity sensing device — the SensFloor — which was installed in a real occupied apartment in th...

With the increase of Urban Heat Islands (UHI) and the effects of global warming, cities will face challenges in anticipating these phenomena. However, the complexity of urban development within the framework of urban planning policies, makes difficult for urban decision-makers to anticipate the Urban Heat Islands within their territory. In this pap...

This book centers on climate change, a pressing issue in the ecological transition, particularly for landscape and architecture schools. The scientific realities and consequences of this phenomenon are becoming increasingly well-known and it is now evident that architecture, urban planning and landscaping all have the potential to mitigate these co...

The present study investigates the effect of fixed external shading devices’ geometry on thermal comfort, daylighting and energy demand for cooling and heating in the hot and dry climate of the city of Ghardaïa (Algeria). A parametric analysis was performed by using three software: RADIANCE 2.0 and DAYSIM 3.1 for daylighting simulation and TRNSYS.1...

Les dessins des environnements futurs dans lesquels l’être humain évoluera sont « l’instrument d’un contrôle exercé par l’architecte sur l’espace et les formes » mais aussi d’un contrôle sur l’habiter, les déplacements des individus, et le sens donné à l’environnement. L’espace est une ressource primordiale pour l’être humain, tant dans son organis...

This chapter addresses the issue of comfort in tropical environment school buildings. It raises questions at the heart of architectural thought, in the context of ecological and economic crises, and with the aim of providing a healthy and sustainable environment for children. The chapter aims to suggest ways of improving the design of school buildi...

Il y a des particularités du monde rural qui persistent malgré toutes les altérations et qui pourrait être qualifiées ainsi : proximité avec les éléments naturels, plus grande convivialité, qualité de vie. La campagne sert la ville pour ses besoins vitaux, au mieux, et est considérée comme l’espace permettant le développement de relations sociales...

L’agriculture urbaine et périurbaine, les circuits courts alimentaires, la nature en ville, les politiques agricoles, alimentaires, climatiques et énergétiques des villes, génèrent des formes d’hybridations inédites entre ville et agriculture, entre urbanité et ruralité, entre "citadins, consom’acteurs ou pratiquants agricoles" et agriculteurs urba...

Aujourd’hui, le paysage est modelé par des ambitions individuelles et collectives et par des systèmes constructifs détachés du lieu : les relations sociales ont été atomisées.Il y a des particularités du monde rural qui persistent malgré toutes les altérations et qui pourrait être qualifiées ainsi : proximité avec les éléments naturels, plus grande...

This paper proposes new indicators that can be used in decision making in order to optimize the architect thermal-engineer dialogue. It calls for communication and sharing experiences plus good practices within work teams or teams that will succeed in achieving a construction project. The objective of this paper is to introduce a decision-making to...

Recueil d'articles du séminaire de recherche "L'interdisciplinarité au service du développement durable" organisé le 4 juin 2015 par le Laboratoire Innovation Formes Architectures Milieux (LIFAM) de l'Ecole Nationale Supérieure d'Architecture de Montpellier (ENSA-Montpellier) en collaboration avec le LERASS-ERPURS de l'université Paul Sabatier Toul...

The use of the SLEUTH urban growth cellular automata-based model for urban growth planning, environmental assessment and decision-making needs to understand its behavior and establish an appropriate level of confidence in its outputs accuracy and performance. The imprecision and uncertainty associated with any land use and cover changes model outpu...

Créer un nouveau dialogue entre les architectes et les thermiciens pour réussir le développement durable Résumé Ce travail propose des nouveaux indicateurs utilisés dans le processus décisionnel pour optimiser le dialogue architecte-ingénieur thermique. Il invite à la communication et au partage d'expériences et de pratiques performantes au sein de...

Ce travail s'inscrit dans le cadre des enjeux actuels de développement durable. Il traite la conception bioclimatique de l'habitat rural traditionnel dans le bassin méditerranéen. Il met en exergue cette culture constructive durable. L'architecture traditionnelle rurale méditerranéenne est connue par l'intelligence de son organisation et de sa cons...

Ce travail s’inscrit dans les enjeux actuels de développement durable. Il traite l’habitat rural dans le bassin méditerranéen. Il met en exergue cette culture constructive durable. L’architecture traditionnelle rurale est connue par l’intelligence de son organisation et de sa construction : Le positionnement des volumes et les percements par rappor...

Aujourd’hui, le paysage est modelé par des ambitions individuelles et collectives et par des systèmes constructifs détachés du lieu : les relations sociales ont été atomisées.Il y a des particularités du monde rural qui persistent malgré toutes les altérations et qui pourrait être qualifiées ainsi : proximité avec les éléments naturels, plus grande...

The paper focuses on the assessment of natural resources consumed by the walls of buildings according to their lifespan. These assessments take account of the construction, maintenance and end of life. In the first part of the paper, the methodology is described, finally modeling the evolution of these indicators with time. In the second part, sinc...

Ce papier s’inscrit dans une démarche de développement durable. Il met en exergue la pluri- dimensionnalité des gites ruraux et propose des nouveaux indicateurs qui doivent être utilisés dans le processus décisionnel pour optimiser la construction durable d’un gite rural. C’est une invitation à la communication et au partage d’expériences et de pra...

This work discusses the impact of the life of buildings on sustainable development methods. The study of the lifespan of the building is used to assess and manage the environmental impacts associated with all the stages of a product's life, from raw material extraction through to repair, maintenance and 'end of life' scenarios. While several papers...

This chapter presents the contributions and the interest of our approach for improving the actual performance in terms of sustainable development.

This chapter presents the state of the art of the lifespan of buildings and their components. It describes the mechanisms of ageing, lifespan assessment tools and its consequences. The actual life of a building is generally the shortest amongst the technical or functional life of the building. The technical life is linked to product quality and fun...

In this chapter, we show that it is indispensable to take the lifetime of a wall into consideration if responsible decisions are to be taken in the choice of technical solutions intended to optimize environmental performance.

The purpose of this chapter is to determine the questions addressed and the scales of evaluation. The indicators evaluated and the data sources will be stated. The technical solutions to be compared, again precisely defined, are identical in the responses they provide to a functional need.

This section explains the concept of sustainable development in terms of a building. Multiple sources for environmental indices imply the need for a thorough qualitative analysis on the basis of established criteria. The first part lays the background and the second specifies the indicators and associated data to measure performance. The next part...

This chapter presents the analysis of the state of the art concerning the issue of lifespan of the building and its impact during the application of the concept of sustainable development in the building.

The purpose of this chapter is to validate and implement the method described in the previous chapter by using selected data. The procedure used here is the reduction of data into principal components.

This chapter outlines the limits of the results. The limits of these results come from the fact that they do not take the technological innovation factor into consideration. True, the construction field, with the exception of specific constructions such as buildings in earthquake zones, is not very sensitive to technological evolution.

This chapter sets out the conditions of the generalization of the method and results to other building components.

In this paper, we present an approach allowing the prediction of ideas number during a brainstorming session. This prediction is based on two dynamic models of brainstorming, the non-cognitive and the cognitive models proposed by Brown and Paulus (Small Group Res 27(1):91–114, 1996). These models describe for each participant, the evolution of idea...

Abstract The aim of the article is to study the impact of a building's lifetime on greenhouse gas emissions. The influence of the lifetime of a dwelling with its performance levels maintained is studied according to the technical solutions chosen. The emissions due to heating and cooling are neutralized for the occupancy phase and only those of the...

This paper describes a decision support tool for urban planners. Numerous research studies show that energy consumed and produced in cities can be related to its morphology. Yet, the urban energy paradox is defined as follows: on the one hand, the densification of cities reduces transportation and buildings consumptions. On the other hand, this den...

The aim of this paper is to assess the energy required by wall’s unit during their building process. With constant characteristics over time, we study the impact of lifespan of building wall on the environmental performance. We separate the energy consumption deriving from the use of the building from the one depending on the choice of the technica...

The aim of this paper is to assess the energy required by wall's unit during their building process. With constant characteristics over time, we study the impact of lifespan of building wall on the environmental performance. We separate the energy consumption deriving from the use of the building from the one depending on the choice of the technica...

In this paper, we extend the approach presented in [1] to the cognitive model of brainstorming proposed by Brown and Paulus in [4]. In their work Brown and Paulus developed two dynamic models of brainstorming, a non-cognitive model and a cognitive model. These models describe for each participant, the evolution of ideas number over time, and are fo...

We present a decision support system for the fermentation step in winemaking based on a mathematical model of kinetics of alcoholic fermentation. We used an optimization technique in order to predict the fermentation step. This optimization technique was carried out using the method of factorial analysis. The first interesting application of this s...

The work presented in this paper is part of two French national research programs (ACCLIMAT and MUSCADE) that assess the impacts of climate changes and city sprawl until 2100 on the urban areas of Toulouse and Paris. The projects use numerical models to simulate the behaviour of city components (microclimate, energy consumption, etc.) under differe...

The paper focuses on the assessment of greenhouse gas emissions produced by the walls of buildings according to their lifespan. These assessments take account of the construction, maintenance and end of life. The contribution of the utilization phase must be equivalent for all technical solutions for a given usage function. In the first part of the...

Dans cet article, nous présentons un modèle d'optimisation permettant de calculer les paramètres de modèles dynamiques. Ce travail participe à la réalisation d'un outil d'aide à la facilitation de réunions de prise de décisions de groupe. Afin d'estimer l'efficacité de l'activité courante du groupe, nous proposons d'utiliser des modèles dynamiques...

The aim of this work is to introduce and give some properties of the Lichnerowicz basic cohomology which is an important generalization of the basic cohomology. Mathematics Subject Classification: Primary 47A15; Secondary 46A32, 47D20

The purpose of this paper is to prove the Leray-Hirsch theorem for the Lichnerowicz coho-mology with respect to basic and vertical closed 1-forms. This is a generalization of the Künneth theorem to fiber bundles.