Tofigh Hamidavi, Sepehr Abrishami, Pasquale Ponterosso, David Begg and Nikos Nanos
The paper aims to leverage the importance of the integrated automatic structural design for tall buildings at the early stage. It proposes to use an automatic prototype to perform…
Abstract
Purpose
The paper aims to leverage the importance of the integrated automatic structural design for tall buildings at the early stage. It proposes to use an automatic prototype to perform the structural design, analysis and optimisation in a building information modelling (BIM)-based platform. This process starts with extracting the required information from the architectural model in Revit Autodesk, such as boundary conditions and designs different options of the structural models in Robot Autodesk. In this process, Dynamo for Revit is used to define the mathematical functions to use different variables and generate various structural models. The paper aims to expand the domain of automation in the BIM platform to reduce the iterative process in different areas such as conceptual structural design and collaboration between architects and structural engineers to reduce the time and cost at the early stages.
Design/methodology/approach
The paper begins with an exploratory research by adopting a qualitative methodology and using open-ended questions to achieve more information about the phenomenon of automation and interoperability between structural engineers and architects and gain new insight into this area. Furthermore, correlation research is used by adopting quantitative and short questions to compare the proposed prototype with the traditional process of the structural design and optimisation and the interoperability between architects and engineers and consequently, validate the research.
Findings
As an outcome of the research, a structural design optimisation (SDO) prototype was developed to semi-automate the structural design process of tall buildings at the early stages. Moreover, the proposed prototype can be used during the early stage of structural design in different areas such as residential buildings, bridges, truss, reinforced concrete detailing, etc. Moreover, comprehensive literature regarding using automation in structural design, optimisation process and interoperability between architects and engineers is conducted that provides a new insight to contribute to future research and development.
Research limitations/implications
Due to the time limit, the paper results may lack in a comprehensive automatic structural design process. Therefore, the researchers are encouraged to expand the workability of the prototype for a comprehensive automatic design check such as automatic design for the minimum deflection, displacement of different types of buildings.
Practical implications
The prototype includes implications for the development of different automatic designs.
Originality/value
The focus of this paper is the optimisation of the structural design in the BIM platform by using automation. This combination is one of the novelties of this paper, and the existing literature has a very limited amount of information and similar work in this area, especially interoperability between architects and engineers.
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The different types of estimators of rational expectations modelsare surveyed. A key feature is that the model′s solution has to be takeninto account when it is estimated. The two…
Abstract
The different types of estimators of rational expectations models are surveyed. A key feature is that the model′s solution has to be taken into account when it is estimated. The two ways of doing this, the substitution and errors‐in‐variables methods, give rise to different estimators. In the former case, a generalised least‐squares or maximum‐likelihood type estimator generally gives consistent and efficient estimates. In the latter case, a generalised instrumental variable (GIV) type estimator is needed. Because the substitution method involves more complicated restrictions and because it resolves the solution indeterminacy in a more arbitary fashion, when there are forward‐looking expectations, the errors‐in‐variables solution with the GIV estimator is the recommended combination.
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The word ‘myth’ is usually misused by social scientists who think of it as being equivalent to an untruth. However, more accurately, a myth is a basic organising story, often…
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The word ‘myth’ is usually misused by social scientists who think of it as being equivalent to an untruth. However, more accurately, a myth is a basic organising story, often recounting the origins and development of a people; as such it offers meaning, a way of understanding the path their development took. In this sense, the Celtic Tiger is a myth, as it was a story told about the final arrival of the Irish people at their long elusive goal of development and plenty. All that went before was the pre-history of many failures until the conditions became right for the final breakthrough. One of the functions of myth is that it legitimises a particular hierarchical ordering of social, political and economic power; to the extent that it does this through investing the order of society with a sacred significance, it reinforces a power hierarchy and makes it much more difficult to critique and undermine. In these ways, the account of Ireland's success that we call the Celtic Tiger was a myth, and it proved a very successful one since it won general acquiescence throughout society, including from academics and opinion formers.
W.F. Price and I.M. Ashworth MEng
Details research undertaken at Portsmouth Polytechnic where atheodolite intersection system was used to monitor deflections of areinforced concrete dam at the Mary Rose site in…
Abstract
Details research undertaken at Portsmouth Polytechnic where a theodolite intersection system was used to monitor deflections of a reinforced concrete dam at the Mary Rose site in Portsmouth. Provides a background description of the Mary Rose site, and the developments at Portsmouth Polytechnic which facilitated this work. Outlines the results of the analysis, and suggests that the technique will eventually replace some of the conventional methods currently in use.
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Andrea Prothero and Pierre McDonagh
This paper adopts a photo-essay approach in examining the Austerity Project within the Republic of Ireland, and considers the intersection between consumer culture and the…
Abstract
Purpose
This paper adopts a photo-essay approach in examining the Austerity Project within the Republic of Ireland, and considers the intersection between consumer culture and the austerity visuals we experience daily.
Methodology/approach
A visual, photo-essay method is adopted. Visual images taken in urban and rural parts of Ireland – under the key themes of ghost housing estates, failed commercial property developments, failed business, and art representations are explored.
Findings
The visual representations and subsequent consumption activities of the authors illustrate how austerity has become a complex act of production and consumption, and the authors consider how these various representations play a role in creating austerity as a state of mind amongst consumers, and the subsequent impact this has on consumption practices, consumer experiences, ideals and identities.
Originality/value
This paper adopts an under-represented research methodology (a photo-essay) to explore the Austerity Project and its intersections with consumer culture.
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Elizabeth Murray and Rodney McAdam
This article compares and contrasts the main quality standards in the highly regulated pharmaceutical industry with specific focus on Good Clinical Practice (GCP), the standard…
Abstract
Purpose
This article compares and contrasts the main quality standards in the highly regulated pharmaceutical industry with specific focus on Good Clinical Practice (GCP), the standard for designing, conducting, recording and reporting clinical trials involving human participants.
Design/methodology/approach
Comparison is made to ISO quality standards, which can be applied to all industries and types of organisation. The study is then narrowed to that of contract research organisations (CROs) involved in the conduct of clinical trials.
Findings
The paper concludes that the ISO 9000 series of quality standards can act as a company‐wide framework for quality management within such organisations by helping to direct quality efforts on a long‐term basis without any loss of compliance.
Originality/value
This study is valuable because comparative analysis in this domain is uncommon.