Balancing operating revenues and occupied refurbishment costs 1: problems of defining project success factors and selecting site planning methods

In planning the refurbishment of railway stations the spatial needs of the contractor and of the ongoing business stakeholders have to be balanced. A particular concern is the disruptive effect of construction works upon pedestrian movement. RaCMIT (Refurbishment and Customer Movement Integration Tool) was a research project aimed at addressing this problem. The objective of the research was to develop a decision protocol facilitating optimisation of overall project value to the client's business. This paper (the first of two) presents a framework for considering public disruption in occupied refurbishment using two case studies in large railway stations as examples. It briefly describes new tools which (combined with existing techniques) assist decision making in the management of disruption. It links strategic with sitebased decision making and suggests how public disruption may be treated as a variable to be jointly optimised along with traditional criteria such as time, cost and quality. Research observations as well as current literature suggest that for overall decision-making, opportunities may be lost (under current practice) for minimising joint project cost/revenue disruption, and, for spatio-temporal site decision-making, effective and efficient tools now exist to model both sides of the construction site boundary

Priorities, policies and (time)scales : the delivery of emissions reductions in the UK transport sector

Peer reviewedPreprin

Work Roll Cooling System Design Optimisation in Presence of Uncertainty

Organised by: Cranfield UniversityThe paper presents a framework to optimise the design of work roll based on the cooling performance. The framework develops Meta models from a set of Finite Element Analysis (FEA) of the roll cooling. A design of experiment technique is used to identify the FEA runs. The research also identifies sources of uncertainties in the design process. A robust evolutionary multi-objective algorithm is applied to the design optimisation I order to identify a set of good solutions in the presence of uncertainties both in the decision and objective spaces.Mori Seiki – The Machine Tool Compan

Tackling Anti-Social Behaviour: A Critical Review

Over the past decade, anti-social behaviour (henceforth referred to as ASB) has become a focus of much policy-making and debate within central and local government and the police. Clear definitions of ASB are lacking, but the term is usually understood to refer to relatively minor criminal activity and non-criminal ‘nuisance’ behaviour that affects the social and/or physical environment of public or semi-public places. The term ASB is frequently used synonymously with ‘disorder’, and is sometimes associated with the concept of ‘incivilities’. Policy-makers and strategists, at national and local levels alike, reiterate that problems of ASB can have a massively detrimental effect on neighbourhoods as a whole, and on the lives of individuals. Hence strenuous and wide-ranging efforts are being made to support, develop and implement schemes for tackling ASB – involving a variety of enforcement and preventive measures