Construction Engineering and Management Commons^™

Building Information Modelling In Ireland 2017, Barry Mcauley, Alan Hore, Roger West

Reports

BIM is perhaps the most topical issue in construction throughout the world at present, as it is associated with solving so many of the present concerns in our industry.

Our lack of housing, shortage of skilled workers, poor document management, overrunning project budgets and sustainability challenges are just a few of the challenges that BIM promises to assist in solving.

The increasing importance of “digitisation” to modern construction and engineering businesses is becoming more apparent as more and more clients are explicitly asking for BIM in the design and delivery of new facilities and infrastructure.

This report provides a snapshot …

Bs News May/June

Building Services Engineering

No abstract provided.

Irish Bim Study 2017, Barry Mcauley, Alan Hore, Roger West

Articles

The Construction IT Alliance (CitA) recently published its Global BIM Study as part of its BIM Innovation Capability Programme (BICP). The study sought to identify how BIM was being currently addressed in 27 countries across the globe. The study sought to identify the presence of three key ingredients in these countries:

1. Regulatory requirement for BIM

2. Champions driving BIM

3. Noteworthy publications

The report identified a number of recurring themes that would help to shape Ireland’s BIM programme. The report concluded that Ireland should adopt a programme of partnership between industry and the Irish Government in order to affect …

Bs News March/April

Building Services Engineering

No abstract provided.

Bicp Global Bim Study - Lessons For Ireland’S Bim Programme, Barry Mcauley, Alan Hore, Roger West

Reports

The Construction IT Alliance (CitA) has been promoting the benefits of digitisation in the construction and engineering industry in Ireland since its formation back in 2002. Whilst the Alliance has always strived to ensure that its members are exposed to a wide spectrum of contemporary digital tools and processes, the concept of Building Information Modelling (BIM) has dominated the focus of its activities over the past five years.

BIM can be described as a digital tool that facilitates everybody to better understand a building or structure through the use of a digital model which draws on a range of data …

Compact Facility For Testing Steady And Transient Thermal Performance Of Building Walls, Aimee Byrne, Gerard Byrne, Anthony Robinson

Articles

Energy efficiency retrofit of buildings represents a key effort in reducing EU energy demand by 20% by 2020. However, predictions tend to overestimate savings by large percentages. The shortfall in savings can be attributed to incorrect predictive techniques, comfort takeback along with other behavioural and workmanship variables. Common predictive techniques related to heat loss tend to be based on the U-value of the building envelope. This paper presents the design of a more straightforward and compact version of the traditional Hot-Box apparatus (measures U-value) which instead determines the thermal resistance of samples of building envelope. U-value includes the need to …

Bs News January/February

Building Services Engineering

No abstract provided.

Linking Geospatial Engineering Into Collaborative Multidisciplinary Bim Projects - An Educational Perspective, Avril Behan, Helen Murray, Jonathan Argue, Ronan Hogan, Audrey Martin, Pat O'Sullivan, Robert Moore, Malachy Mathews

Conference papers

This paper describes the background to and execution of a postgraduate project undertaken by students on DIT's MSc in Geospatial Engineering (GeoEng) in support of a project on level 2 BIM being undertaken by students on the MSc in applied Building Information Modelling & Management (aBIMM) around the retrofit of and new build extension to the Grangegorman Clock Tower Building. In support of this requirement, an external and internal survey of the existing structure and its surrounding topography was required. The aBIMM students and staff acted as the Design Team who subcontracted the Geo Eng group who were organised into …

Procedural Historic Building Information Modelling (Hbim) For Recording And Documenting European Classical Architecture, Conor Dore

Doctoral

Procedural Historic Building Information Modelling (HBIM) is a new approach for modelling historic buildings which develops full building information models from remotely sensed data. HBIM consists of a novel library of reusable parametric objects, based on historic architectural data and a system for mapping these library objects to survey data. Using concepts from procedural modelling, a new set of rules and algorithms have been developed to automatically combine HBIM library objects and generate different building arrangements by altering parameters. This is a semi-automatic process where the required building structure and objects are first automatically generated and then refined to match …

The Compartmented Alginate Fibres Optimisation For Bitumen Rejuvenator Encapsulation, Amir Tabakovic, Dirk Braak, Mark Van Gerwen, Oguzhan Copuroglu, Wouter Post, Santiago J. Garcia, Erik Schlangen

Research and Innovation - Articles

This article presents development of a novel self-healing technology for asphalt pavements, where asphalt binder rejuvenator is encapsulated within the compartmented alginate fibres. The key objective of the study was to optimise the compartmented alginate fibre design, i.e., maximising amount of rejuvenator encapsulated within the fibre. The results demonstrate that optimum rejuvenator content in the alginate fibre is of 70:30 rejuvenator/alginate ratio. The fibres are of sufficient thermal and mechanical strength to survive harsh asphalt mixing and compaction processes. Furthermore, results illustrate that zeer open asfalt beton (ZOAB) asphalt mix containing 5% of 70:30 rejuvenator/alginate ratio compartmented alginate fibres has …

Smart Motorway Innovation For Achieving Greater Safety And Hard Shoulder Management, Nicola Callaghan, Thomas Avery, Mark Mulville

Conference papers

"Smart" motorways are becoming more prevalent through technology-driven approaches such as active traffic management (ATM) systems, hard shoulder management (HSM) control systems and digital enforcement cameras. Such technologies are able to monitor and respond to fluctuating traffic conditions by altering the speed limit to smooth traffic flow, activate warning signs to alert users of hazards up ahead and permit the use of the hard shoulder, either permanently or at peak times. This paper investigates smart motorways as a way of reducing congestion achieving greater road safety and improving hard shoulder management. This research is one of the first which deals …

Bim Innovation Capability Programme: An Irish Bim Study, Barry Mcauley, Alan Hore, Roger West

Articles

In 2011 the Royal Institute of Architects Ireland (RIAI) conducted a survey which found that BIM adoption within Ireland was quite low at 16%. Over the last five years these figures have risen significantly, with the 2016 Irish Digital Transition Survey reporting that 76% of respondents possess confidence in their organisation’s BIM skills and knowledge. This represents a significant shift of BIM adoption in Ireland over the last five years.

The BIM Innovation Capability Programme (BICP) Irish BIM study, builds on the findings from the BICP Global BIM Study by providing an in depth review of BIM in Ireland with …

Bs News November/December

Building Services Engineering

No abstract provided.

Bicp Global Bim Study, Barry Mcauley, Alan Hore, Roger West

Articles

The BICP is a direct response to the 2014 Construction 2020 report calling on Enterprise Ireland to work with industry organisations to promote the use of BIM and develop the appropriate technical skills amongst Irish construction firms so that they can successfully compete in markets where BIM is widely adopted or a requirement. There are four distinct work packages to achieve the strategic objectives of the BICP which include amongst other things a systematic review of BIM adoption in international regions, with particular focus on the enablers to support national implementation programmes. This study focused on exploring the value proposition …

Bs News September/October

Building Services Engineering

No abstract provided.

Bs News July/August

Building Services Engineering

No abstract provided.

Bs News May/June

Building Services Engineering

No abstract provided.

Education For Sustainable Development- The Irish Construction Sector And The Need For A Sustainable Approach, Conor Mcmanus

Masters

This study explores the path to be taken towards achieving Sustainable Development. It examines the impact the construction industry has on the environment as a result of a knowledge and skills gap and considers how our present way of thinking facilitates this. It then goes on to show how a change in construction education can bring about change in the industry and facilitate the implementation of sustainable development. The study examines how the singular emphasis on technology, the introduction of the ‘expert’ into the domestic building process and the narrow focus on operational energy conservation raises questions about Ireland's present …

Bs News March/April

Building Services Engineering

No abstract provided.

Daylighting And Thermo-Electrical Performance Of An Autonomous Suspended Particle Device Evacuated Glazing, Aritra Ghosh

Doctoral

Suspended particle device (SPD) glazing is an AC powered switchable glazing. PV powered SPD evacuated (vacuum) glazing was proposed with the potential of reducing the heating demand, cooling demand and artificial lighting demand of a building. To achieve an autonomous SPD vacuum glazing, semi empirical simulation and outdoor characterisation was explored in this thesis. Transmission of SPD glazing (area 0.058 m2) varied from 5% when opaque to 55% when transparent in the presence of 110 V, 0.07 W AC supply was characterised in outdoor test cell in Dublin. The SPD glazing has variable spectral transmission in the presence of variable …

State-Of-The-Art Review Of Cathodic Protection For Reinforced Concrete Structures, Aimee Byrne, Niall Holmes, Brian Norton

Articles

Cathodic protection (CP) limits the corrosion of a metal surface by making it the cathode of an electrochemical cell. This can be achieved either by using a more active sacrificial anode to create a driving current, or by using inert anodes and impressing a current onto the cathode surface using an external direct current (DC) source. Impressed current cathodic protection (ICCP) is preferred where widespread protection is required, particularly in reinforced concrete structures. ICCP needs a constant DC power supply that is usually provided through a grid connection or independent generators. This paper presents the currently available CP systems for …

Case Studies Of Cavity And External Wall Insulation Retrofitted Under The Irish Home Energy Saving Scheme: Technical Analysis And Occupant Perspectives, Aimee Byrne, Gerard Byrne, Garrett O'Donnell, Anthony Robinson

Articles

The residential sector represents 27% of primary energy consumption in Ireland. This paper examines the case study of the Irish government’s national grant scheme to encourage energy efficiency retrofit in private housing. That is the Home Energy Saving (HES) Scheme, later rebranded the Better Energy: Homes (BEH) Scheme. The methodology involved monitoring several homes immediately before and after retrofit alongside discussions with occupants. The examination focused on specific measures commonly introduced through the HES/BEH programme − cavity and external wall insulation. It has been found that a significant decrease in heat loss through the walls was measured in all cases. …

The Reinforcement And Healing Of Asphalt Mastic Mixtures By Rejuvenator Encapsulation In Alginate Compartmented Fibres, Amir Tabakovic, W. Post, D. Cantero, Oguzhan Copuroglu, S. J. Garcia, E. Schlangen

Research and Innovation - Articles

This paper explores the potential use of compartmented alginate fibres as a new method of incorporating rejuvenators into asphalt pavement mixtures. The compartmented fibres are employed to locally distribute the rejuvenator and to overcome the problems associated with spherical capsules and hollow fibres. The work presents proof of concept of the encapsulation process which involved embedding the fibres into the asphalt mastic mixture and the survival rate of fibres in the asphalt mixture. To prove the effectiveness of the alginate as a rejuvenator encapsulating material and to demonstrate its ability survive asphalt production process, the fibres containing the rejuvenator were …

Preliminary Investigation Into The Rate Of Carbonation Of Concrete Blocks Under Normal Production Yard Conditions, Aimee Byrne, Eanna Nolan

Conference papers

The release of CO2 from calcination during the manufacture of cement can be partially or fully offset by the CO2 it naturally absorbs during its lifetime. This paper reports results from a preliminary investigation into the rate of carbonation in concrete blocks stacked in a production yard over a period of 6 months. The blocks were stacked in a normal manner under natural exposure conditions. Carbonation progress was determined by splitting the blocks and spraying the freshly exposed surface with a phenolphthalein solution at intervals over the test period. It was found that the rate of the carbonation front progression …

Identification Of Key Performance Tasks To Demonstrate The Benefit Of Introducing The Facilities Manager At An Early Stage In The Building Information Modelling Process On Public Sector Projects In Ireland., Barry Mcauley

Doctoral

Modelling (BIM) governed process was investigated in this thesis. Governments are now seeking a more rewarding methodology in the management and procurement of public sector building assets. This has seen an integrated focus by International Governments on BIM as a partial solution in both managing and procuring public sector building assets. Despite BIM bringing the Facility Manager closer to project conceptualisation, there was still a reluctance and a lack of perceived benefits of having them involved earlier in the design phase. There remains a lack of clear evidence on what improved contribution the Facilities Manager can provide. This thesis provides …

Bs News January/February

Building Services Engineering

No abstract provided.

Developing Key Performance Indicators To Measure The Effectiveness Of Early Facilities Management Performance On Bim Governed Public Sector Projects, Barry Mcauley, Alan Hore, Roger West

Conference papers

Governments across the globe are now recognising the need to take steps to better manage their property portfolios due to the escalating costs of operating these buildings over their lifetime. This has seen them turn towards innovative work practices and technologies offered by Building Information Modelling (BIM). It is now becoming increasingly evident that BIM can bring significant added value to the design, construction and most importantly to the operational life of a public sector development project. This experience has resulted in a number of governments moving towards implementing BIM for all public works projects. BIM allows the building to …

The Application Of Industry Standards As An Alternative To In-House Proprietary Standards Within The Aec Iindustry, Robert Moore, Alan Hore, Barry Mcauley

Conference papers

The move from traditional 2D Computer Aided Design (CAD) practices towards Building Information Modelling (BIM) has witnessed some practices trying to adopt and update their own in-house CAD standards. These standards are wholly inadequate for working in a collaborative BIM environment and mean that they repetitively create and recreate local, non-reusable, non-interoperable solutions to the same problems, which leads to the employees potentially having to learn a new collaborative process every time they have to work with a new project team. Collaborative standards help teams produce information through a standardised process, so as to ensure the same form and quality …

Collaborative Public Works Contracts Using Bim – An Opportunity For The Irish Construction Industry?, Barry Mcauley, Alan Hore, Robert Kane, Simon Fraser

Conference papers

In Ireland, large and progressive contractors are claiming significant benefits in construction management efficiency through the implementation of BIM (Building Information Modelling). While these contractors note that the cost benefits to the project budget alone justify the implementation of BIM in the field, they are acutely aware that in 2011 the UK Government has mandated the construction industry in the UK to use BIM on all public projects by 2016. In the Republic of Ireland however, in 2007, the Government introduced the Public Works Contracts (PWC) suite for the procurement of all public sector works. After 8 years of working …

Ensuring That The Needs Of The End User Are Effectively Communicated Through Bim During The Building Design Stage, Barry Mcauley, Alan Hore, Roger West, Louis Gunnigan

Conference papers

The Grangegorman Development Project is the largest single development of 3rd level education accommodation in the history of the Irish State. Planned for completion in 2023, it will relocate all of Technological University of Dublin’s (DIT) activities from their current 39 locations to a single campus. This is a once-off opportunity for DIT and it is therefore critical that the campus is designed to meet end-users’ needs. As part of the strategy to achieve this, it has been specified that all work packages within the campus must use Building Information Modelling (BIM) in the design, construction and the planning of …