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Construction Sector (construction + sector)
Selected AbstractsThe Causes and Consequences of Immigrant Labour in the Construction Sector in MalaysiaINTERNATIONAL MIGRATION, Issue 5 2005Suresh Narayanan ABSTRACT Malaysian construction is highly dependant on immigrant labour; immigrants account for nearly 70 per cent of its workforce. Although they have aided the sector's rapid expansion, it has not been without costs. This paper examines the impact of immigrant labour on construction. The main finding is that immigrants, being largely unskilled, did not contribute to skill formation. Instead, they accumulated skills on-the-job, which were lost when they returned home. There was no evidence that immigrants displaced domestic workers since they were concentrated in jobs rejected by Malaysians. Furthermore, unlike in earlier periods, legal immigrants were no longer a cheap option, given the regulations governing their employment. They were not used to cut costs per se, but were used because domestic workers were not available in sufficient numbers. Despite the large immigrant presence, the general wage level increased, though admittedly not as rapidly as it might have in their absence. The reliance on immigrant workers has increased the need for supervision and quality control, thereby reducing the savings in cost; nonetheless, immigrants have helped keep costs in check. Surprisingly, rising wages and the continued shortage of labour have not led to a widespread adoption of labour-saving methods. This is partly because productivity increases have managed to outpace wage increases, though this advantage is petering out. Also, immigrant presence has kept wages, as a proportion of total costs, manageable. The over reliance of the sector on immigrant labour is not desirable, especially since the majority is drawn from one source - Indonesia. Any disruption of supply from this source can undermine the Malaysian economy. To avoid this, Malaysia must vary its source of immigrant labour and intensify efforts to attract domestic workers by improving conditions in construction. [source] Realising a resilient and sustainable built environment: towards a strategic agenda for the United KingdomDISASTERS, Issue 3 2007Lee Bosher Recent natural and human-induced emergencies have highlighted the vulnerability of the built environment. Although most emergency events are not entirely unexpected, and the effects can be mitigated, emergency managers in the United Kingdom have not played a sufficiently proactive role in the mitigation of such events. If a resilient and sustainable built environment is to be achieved, emergency management should be more proactive and receive greater input from the stakeholders responsible for the planning, design, construction and operation of the built environment. This paper highlights the need for emergency management to take a more systematic approach to hazard mitigation by integrating more with professions from the construction sector. In particular, design changes may have to be considered, critical infrastructures must be protected, planning policies should be reviewed, and resilient and sustainable agendas adopted by all stakeholders. [source] Unlocking the potential to influence government skills policy: a case study of the UK construction industryINTERNATIONAL JOURNAL OF TRAINING AND DEVELOPMENT, Issue 4 2008Arthur Morgan Despite a series of national policy initiatives aimed at addressing skills shortages in a number of sectors, little evidence of longer-term change is apparent. This paper examines concerns expressed by small businesses that their local views are not sought or considered when national training policies and initiatives are either being developed or being implemented, and that the investment in skills development does not appear to adequately represent their skills needs. The research was carried out on the UK construction industry, which is characterized by a small number of large contractors who employ mainly managerial and professional staff, and a large number of small, micro- and self-employed firms that provide, on a subcontract basis, the majority of the industry's demand for a skilled manual workforce. The identification and delivery of vocational education and training at an industry level rests firmly on addressing the skills needs of the small and micro-type organizations and not those of the large construction firms, although it is the voice of the larger firms that appears to dominate the skills and training development agenda. The public policy model that articulates the requirements for training and skills development in the UK is based on sector-specific skills councils. This model is examined in relation to the construction sector by drawing upon the experiences of the South Wales region as a case study. Findings indicate that the current construction skills framework, upon which public policy is formulated and delivered, fails to adequately reflect the structure, skills and training priorities of the industry. The tensions that exist in this system are highlighted and the implications for reform of public policy articulation with regard to sector skills councils are discussed. [source] Cement Manufacture and the Environment: Part I: Chemistry and TechnologyJOURNAL OF INDUSTRIAL ECOLOGY, Issue 1 2002Hendrik G. van Oss Summary Hydraulic (chiefly portland) cement is the binding agent in concrete and mortar and thus a key component of a country's construction sector. Concrete is arguably the most abundant of all manufactured solid materials. Portland cement is made primarily from finely ground clinker, which itself is composed dominantly of hydraulically active calcium silicate minerals formed through high-temperature burning of limestone and other materials in a kiln. This process requires approximately 1.7 tons of raw materials per ton of clinker produced and yields about 1 ton of carbon dioxide (CO2) emissions, of which cal-cination of limestone and the combustion of fuels each con-tribute about half. The overall level of CO2 output makes the cement industry one of the top two manufacturing industry sources of greenhouse gases; however, in many countries, the cement industry's contribution is a small fraction of that from fossil fuel combustion by power plants and motor vehicles. The nature of clinker and the enormous heat requirements of its manufacture allow the cement industry to consume a wide variety of waste raw materials and fuels, thus providing the opportunity to apply key concepts of industrial ecology, most notably the closing of loops through the use of by-products of other industries (industrial symbiosis). In this article, the chemistry and technology of cement manufacture are summarized. In a forthcoming companion ar-ticle (part II), some of the environmental challenges and op-portunities facing the cement industry are described. Because of the size and scope of the U.S. cement industry, the analysis relies primarily on data and practices from the United States. [source] CONSTRUCTION COSTS AND THE SUPPLY OF HOUSING STRUCTURE,JOURNAL OF REGIONAL SCIENCE, Issue 4 2006Joseph Gyourko ABSTRACT Construction costs account for the bulk of the price of new houses in most markets, but their study has been relatively neglected. We document that there are economically large differences in construction costs across U.S. housing markets. We also estimate a very elastic supply for physical structure; hence, differences in construction activity across markets do not explain the variation in costs. Supply shifters that collectively do account for differences in building costs include the extent of unionization within the construction sector, local wages, local topography in terms of the presence of high hills and mountains, and the local regulatory environment. [source] ECONOMIC CONSEQUENCES OF THE POSTED WORKERS DIRECTIVEMETROECONOMICA, Issue 4 2004Volker Meier ABSTRACT The consequences of an increase in the minimum wage for foreign workers in the construction sector, implied by the EU Posted Workers Directive, are analyzed. Due to the rising price of construction services, the factor demand for both construction services and capital in the tradeable good sector falls, and the wage rate in this sector declines. While the share of domestic workers increases with respect to both foreign workers and capital in the construction sector, this need not suffice to reduce unemployment. A possible higher level of employment of natives is not sufficient to raise natives' welfare. [source] Safety walkarounds predict injury risk and reduce injury rates in the construction industryAMERICAN JOURNAL OF INDUSTRIAL MEDICINE, Issue 6 2010K.L. Mikkelsen MD Abstract Background "Safe Workplace",a simplified and educational version of the Finnish building construction methodology involving safety walkarounds where a number of safety indicators are inspected and evaluated,is in widespread use in the Danish construction sector to evaluate physical safety standards proactively at construction work sites. Methods Data from the construction of the Copenhagen Metro were analyzed to determine the method's ability to predict injury risk related to joint responsibilities and individual worker responsibilities. Results A statistically significant association between the risk level as measured by the Safe Workplace methodology and injury risk was found. The relative risk of injury increased with the number of safety indicators violated and was elevated for safety indicators reflecting both individual and joint safety responsibility. The observed injury risk was not elevated in the post-safety walkaround period for safety indicators of individual responsibility, but the joint responsibility indicators retained an elevated injury risk level. Conclusions The data support the hypothesis that safety walkarounds both predict and prevent injuries. Safety indicators of individual responsibility are more likely to be corrected than those of joint responsibility. Am. J. Ind. Med. 53: 601,607, 2010. © 2010 Wiley-Liss, Inc. [source] What's Wrong with This Approach, Comrades?ARCHITECTURAL DESIGN, Issue 1 2006Bee Flowers Though strenuously avoiding the ,Modernist' and ,International Style' labels, postwar USSR, along with its Western counterparts, plunged headlong into a system-building programme. Today, Russians know of virtually no other form of housing and, as photographer Bee Flowers observes, the construction sector continues to produce ever larger buildings, for no apparent reason other than habit. [source] Virtuelles Bauen und partnerschaftliche Geschäftsmodelle , eine innovative VerbindungBAUTECHNIK, Issue 7 2006Mike Gralla Univ.-Prof. Durch eine frühe Zusammenarbeit von Bauherrn, Planern und Bauunternehmen können mit partnerschaftlichen Geschäftsmodellen wesentliche Nachteile von herkömmlichen Geschäftsbeziehungen im Bauwesen aufgelöst werden. Die enge Zusammenarbeit in einer frühen Phase eines Bauvorhabens ermöglicht eine fachübergreifende Optimierung hinsichtlich Planung, Bauausführung und Nutzung einer Immobilie. Hierbei sind die Methoden des virtuellen Bauens zweckmäßige Hilfsmittel, um die Koordination des Projekts und die Kommunikation zwischen den an einem Bauvorhaben beteiligten Partnern zu verbessern. Deshalb hat sich insbesondere bei partnerschaftlichen Geschäftsmodellen, die eine Preconstruction-Phase enthalten, die Verwendung von virtuellem Bauen als besonders wirksam erwiesen. Virtuelles Bauen unterstützt die Optimierung eines Bauwerks und hilft bei der anschaulichen Kommunikation von Optimierungsergebnissen durch die Visualisierung mit interaktiven Computermodellen. Virtual Design and Construction (ViCon) führt das virtuelle Bauen in die tägliche Planungs- und Baupraxis ein und ist eine Schlüsseltechnologie des Bauwesens. ViCon wird in der Praxis bei zahlreichen Projekten eingesetzt, die mit dem partnerschaftlichen Geschäftsmodell PreFair durchgeführt werden. In diesem Beitrag werden die Einsatzmöglichkeiten von ViCon an ausgewählten Beispielen dargestellt. Virtual construction and partnership-based business models , an innovative combination. When clients, design engineers and construction companies work together within the framework of partnership-based business models from an early stage, major disadvantages of traditional business relationships in the construction sector can be eliminated. Close cooperation in an early phase of a construction project makes for interdisciplinary optimization with regard to a property's design, construction and utilization. In this context, the methods of virtual construction are useful tools to improve communication between the parties involved in a construction project. Using virtual construction has therefore proved to be particularly effective when working with partnership-based business models that comprise a preconstruction phase. Virtual construction helps to optimize building structures and assists in graphically communicating optimization results by way of visualization with interactive computer models. Virtual Design and Construction (ViCon) introduces virtual construction in the daily design and construction work and is a key technology in the construction industry. In practice, ViCon is employed in numerous projects that are implemented based on the PreFair business model. Using selected examples, this article shows the range of ViCon's possible application. [source] Can Target Costing and Whole Life Costing be Applied in the Construction Industry?: Evidence from Two Case StudiesBRITISH JOURNAL OF MANAGEMENT, Issue 4 2000Davide Nicolini Building on the results of a far-reaching action research project we discuss an attempt to introduce target costing in the UK construction industry. After examining some of the issues facing the UK construction industry, we examine the case for using target costing as a way of supporting supply-chain integration in view of an improvement of the level of profitability and quality of the industry. After presenting evidence from two pilot projects we propose some considerations on target costing and its applicability to the UK construction sector and derive directions for future research. [source] | ||||||||||||||||