Building information modelling (BIM) implementation and remote construction projects: issues, challenges, and critiques.

The construction industry has been facing a paradigm shift to (i) increase productivity, efficiency, infrastructure value; quality and sustainability (ii) reduce lifecycle costs, lead times and duplications via effective collaboration and communication of stakeholders in construction projects. This paradigm shift is becoming more critical with remote construction projects, which reveals unique and even more complicated challenging problems in relation to communication and management due to the remoteness of the construction sites. On the other hand, Building Informational Modelling (BIM) is offered by some as the panacea to addressing the interdisciplinary inefficiencies in construction projects. Although in many cases the adoption of BIM has numerous potential benefits, it also raises interesting challenges with regards to how BIM integrates the business processes of individual practices. This paper aims to show how BIM adoption for an architectural company helps to mitigate the management and communication problems in remote construction project. The paper adopts a case study methodology, which is a UK Knowledge Transfer Partnership (KTP) project of BIM adoption between the University of Salford, UK and John McCall Architects (JMA), in which the BIM use between the architectural company and the main contractor for a remote construction project is elaborated and justified. Research showed that the key management and communication problems such as poor quality of construction works, unavailability of materials, and ineffective planning and scheduling can largely be mitigated by adopting BIM at the design stage

Design of a Novel High Frequency Ultrasound Annular Array

AbstractThe design of a novel 50MHz 7-elment annular array is described. Equal-width electrodes are deposited on the rear face of piezoelectric layer to form a kerfless array, instead of mechanical cutting. Compared with equal-area designs, much better performance is achieved by the novel design. The cross talk is down to -20dB, the -6dB bandwidth and insertion loss are 41% and 18dB, respectively. The pulse responses are largely improved compared with conventional kerfless annular arrays. Furthermore, no pre-focus lens for the central element is required in this array, promising simplified fabrication

Policy Standardization Implementation Guarantying at the Private University in Semarang City

The purpose of this research is designed to describe and analyze the implementation of the quality assurance policy at a private college in the city of Semarang and the identification of those aspects that support and hinder the implementation of a quality assurance policy at a private University in the city of Semarang. As for specific targets to be achieved in the research is to formulate quality assurance policy implementation model for effective education (proposed model) and corresponding needs in supporting improved quality of education at Private Colleges in the city of Semarang. The study was designed with a qualitative research approach and use descriptive analysis. The analysis of the data collected is done after through interviews and observations directly in the field. Because it uses a qualitative approach then the data analysis processes in inductive data collection method in dept Interview, observation, documentation, and test the validity of library studies with data using two methods, namely the technique of triangulation and peer debriefing. The activity of this data analysis consists of, i.e., data reduction, data display, and conclusion drawing/verification. To test the design quality assurance policy implementation model at a private college in the city of Semarang using consultation with experts guarantee quality (peer debriefing) for evaluation and improvement be alternative models. The next stage of the evaluation with Focus Group Discussion (FGD) by presenting a quality assurance team of experts from several universities to discuss alternative models these models are proposed so that/later can be implemented at private colleges. The location of the research done at Private Colleges include: Dian Nuswantoro University Semarang (UDINUS), Republic Indonesia Semarang Teachers Union University (UPGRIS), a high school computer (STEKOM), Indonesia Cruise Academy (AKPELNI), the maritime high school (STIMART) and site Quality Assurance Agency on research at the private University

Knowledge and technology transfer from universities to industries: A case study approach from the built environment field

Enabling kowledge societies and knowledge based economies is a key policy in the UK. KTP (Knowledge Transfer Partnership) scheme initiated by the Technology Strategy Board is a pathway for collaboration and partnerships between Higher Education institutions and companies to transfer innovative knowledge based solutions from universities to businesses in order to equip them with the leading edge knowledge and technology infrastructure for sustainable long term competitive advantages in both national and international market. The paper explains a KTP project between the University of Salford and John McCall Architects (JMA) in Liverpool in the UK that aimed to identify, map and re-engineer JMA’s strategic and operational change processes through Lean thinking and the implementation of Building Information Modelling (BIM), which is a foundational tool for implementing an efficient process and invariably leads to lean-orientated, team based approach to design and construction by enabling the intelligent interrogation of designs; provide a quicker and cheaper design production; better co-ordination of documentation; more effective change control; less repetition of processes; a better quality constructed product; and improved communication both for JMA and across the supply chain whereas it provided opportunity to increase business relevance of knowledge based research and teaching for the Higher Education. Case Study approach is employed in the paper and the KTP project is assessed for i) how it helped in improving JMA’s knowledge and technology capacity in conducting their practice, and, ii) how it helped the university in improving its knowledge based research and teaching

The changing perception in the artefacts used in the design practice through BIM adoption

When CAD (Computer Aided Design) was generally adopted in the early 1990’s, the hand drawn process was replaced with the CAD drawing but the nature of the artefacts / deliverables and the exchanges of information between disciplines remained fundamentally the same. The deliverables remained 2D representations of 3D forms and Specifications and Bill of Quantities. However, the building industry is under great pressure to provide value for money, sustainable design and construction. This has propelled the adoption of Building Information Modelling (BIM). BIM is a foundational tool for a team based lean design approach. It can enable the intelligent interrogation of design; provide a quicker and cheaper design production; better co-ordination of documentation; more effective change control; less repetition of processes; a better quality constructed product; and improved communication both for the architectural practice and across the supply chain. As BIM enables a new of working methodology, it entails the change in perceiving artefacts used and deliverables produced in the design and construction stages. In other words, defining what the informational issues are, who does what and who is responsible for what and the level of detail required at each stage in design and construction is critically important to adopt and implement BIM in the construction sector. This paper presents the key findings through the action research methodology about the change in the nature of artefacts and deliverables resulting from the BIM adoption in the KTP (Knowledge Transfer Partnership) project undertaken by the University of Salford and John McCall Architects

BIM adoption and implementation for architectural practices

Severe issues about data acquisition and management arise during the design creation and development due to complexity, uncertainty and ambiguity. BIM (Building Information Modelling) is a tool for a team based lean design approach towards improved architectural practice across the supply chain. However, moving from a CAD (Computer Aided Design) approach to BIM (Building Information Modelling) represents a fundamental change for individual disciplines and the construction industry as a whole. Although BIM has been implemented by large practices, it is not widely used by SMEs (Small and Medium Sized Enterprises). Purpose: This paper aims to present a systematic approach for BIM implementation for Architectural SMEs at the organizational level Design/Methodology/Approach: The research is undertaken through a KTP (Knowledge transfer Partnership) project between the University of Salford and John McCall Architects (JMA) a SME based in Liverpool. The overall aim of the KTP is to develop lean design practice through BIM adoption. The BIM implementation approach uses a socio-technical view which does not only consider the implementation of technology but also considers the socio-cultural environment that provides the context for its implementation. The action research oriented qualitative and quantitative research is used for discovery, comparison, and experimentation as it provides �learning by doing�. Findings: The strategic approach to BIM adoption incorporated people, process and technology equally and led to capacity building through the improvements in process, technological infrastructure and upskilling of JMA staff to attain efficiency gains and competitive advantages. Originality/Value: This paper introduces a systematic approach for BIM adoption based on the action research philosophy and demonstrates a roadmap for BIM adoption at the operational level for SME companie