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Current methods for floodway design are predominately based on hydrological and hydraulic design principles. The purpose of this paper is to investigate a finite element methods approach for the inclusion of a simplified structural design method into floodway design procedures.

This research uses a three-dimensional finite element method to investigate numerically the different parameters, geometric configurations and loading combinations which cause floodway vulnerability during extreme flood events. The worst-case loading scenario is then used as the basis for design from which several structural design charts are deduced. These charts enable design bending moments and shear forces to be extracted and the cross-sectional area of steel and concrete to be designed in accordance with the relevant design codes for strength, serviceability and durability.

It was discovered that the analysed floodway structure is most vulnerable when impacted by a 4-tonne boulder, a 900 mm cut-off wall depth and with no downstream rock protection. Design charts were created, forming a simplified structural design process to strengthen the current hydraulic design approach provided in current floodway design guidelines. This developed procedure is demonstrated through application with an example floodway structural design.

The deduced structural design process will ensure floodway structures have adequate structural resilience, aiding in reduced maintenance and periods of unserviceability in the wake of extreme flood events.

This research examined how Australian construction projects perform in the area of client-led innovation. The purpose of this paper is to test the influence of a set of enablers in promoting the innovative performance of construction projects and examine how Australian construction projects perform in relation to innovation.

A questionnaire was developed and distributed to over 300 construction industry practitioners to obtain perceptions of industry practitioners regarding client-led enablers to promoting innovation at the project level, with 131 valid responses received. The data from the survey were subjected to statistical analyses including mean comparisons, using the Mann–Whitney U-test and Kruskal Wallis Test.

This research identified a number of enablers that clients can employ in construction projects to enhance innovative performance. It also revealed that the innovative performance of construction projects in Australia appears to be above average, although the perceived level is not too high. The main finding of the research is that Australian clients could achieve higher outcomes from construction projects by promoting innovativeness in their projects, especially by promoting innovativeness in their own organizations and providing incentives/rewards and other support for innovative activities in projects.

Past research focusing on client-led enablers at the project level is limited. This research identified a number of enablers that clients can employ to achieve greater benefits from their projects through innovation.

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.

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.

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.

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.

The prototype includes implications for the development of different automatic designs.

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.

This paper aims to integrate the concept of corporate social responsibility (CSR) within the South African quantity surveying firms (SAQSF) as an approach for solving the housing problem for the poor.

A research methodology consisted of a literature review and field study designed to accomplish four objectives. Firstly, the literature review studied the housing problem in South Africa, the quantity surveying profession and the CSR concept. Secondly, the field study investigated the perception and application of the CSR concept by SAQSF. Thirdly, an innovative business improvement framework integrating the concept of CSR within SAQSF is developed. Finally, research conclusions and recommendations are summarised.

There is a severe housing problem for the poor in South Africa. Government initiatives for delivering housing for the poor have to be supported by quantity surveyors through utilising their practical knowledge and expertise in social context. SAQSF are aware of the CSR and welcome the developed framework. The CSRF is recommended to be used as an innovative tool to assist in alleviating the housing problem for the poor.

This research focused only on the quantity surveying firms in South Africa.

This research presents a practical solution to the housing problem for the poor through activating the social role of SAQSF towards supporting government initiatives.

This paper presents an innovative business improvement framework integrating the CSR concept into SAQSF towards solving the housing problem for the poor. This ideology has received scant attention in construction literature. The developed framework represents a synthesis that is novel and creative in thought and adds value to the knowledge in a manner that has not previously occurred.

construction industry in the Gulf Cooperation Council (GCC) member countries is at the peak as the region is in the stage of developing its infrastructures. Apart from some positive sign of this boost, several other issues have also been developed in the region. One of such issues is the safety of workers at the construction sites. This article, based on a variety of applications of drones in other industrial sectors, considers the use of drones for construction safety improvement in the GCC countries. This article aimed to investigate the safety-related applications of drones considering technical features and barriers and enablers for safety-related tasks.

A mixed research approach using both qualitative and quantitative methods was adopted to achieve the aims and objectives of this research. Data were collected through a systematic literature review, semistructured interviews and using a structured questionnaire. A total of 37 relevant research items and 10 interviews were held with construction safety professionals, and 92 responses collected from the safety managers through a structured questionnaire was used to derive the conclusion of this research. The collected data were processed and analyzed using the Statistical Product and Service Solutions (SPSS) program. Descriptive analyses were carried out in which means and importance factors were calculated.

25.92% of participants confirmed that they or their company had used the drone in different activates. The most common application of drones reported by the respondents was photography for marketing purposes followed by surveying application and quality inspections. The camera movability was the top-rated technical feature required for safety-related inspections. Similarly, “Working near the corner or edge of unprotected opening” was the top-rated application of drone for safety-related tasks. The safety concerns of using drones at job sites were rated as the most important barrier by the participants. Technical challenges associated with the use of drones for safety improvement was rated as the second most important barrier by the participants.

Although, the research presented in this article is based on the GCC construction industry, however, since the data collected through systematic review and semistructured interviews are not a regional base, therefore the finding of this research could also be useful in other regions. Further research however, needs to be conducted to reduce the implications of the barriers identified in this paper so that the drone can be effectively used for safety improvement in construction not only in the GCC region but also in other countries.

Once the GCC construction industry will be able to overcome the challenges associated with the application of drones in safety improvement, the safety managers will be able to monitor the site more effectively which could be helpful to improve the safety performance of the construction organization.

Improved safety performance in not only in the greater interest of the construction organizations as they can reduce the costs associated with poor safety but can also avoid the delay caused by construction accidents. Similarly, improved safety performance reduces the accidents at construction sites, and thus reduces injuries and disabilities caused by such accidents, making the construction workers a useful part of the society. The application of drones in safety-related tasks is one of the key solutions that can lead us to improved safety performance.

Although, the use of drone technology has revolutionized a number of industrial sectors due to its variety of applications, the application in construction particularly in the GCC region is still very limited. As noted in the results of this research, only 21 participants (25.92%) expressed that they or their company had used the drone in different activates. This means that the industry is not getting the full advantage of the available drone technology. The results of this research will enable construction industry stakeholders to know the challenges associated with the application of drones for safety improvement and to develop strategies to overcome these challenges.

The purpose of this study is to address challenges in the current information exchange process between building information modelling (BIM) and facilities management (FM) systems and to propose a workable solution. This study’s objective is to identify the information exchange requirements and to develop methods for seamless information flow between building information models and FM systems.

Data collection and analysis was based on an extensive literature review of similar studies followed by a questionnaire survey with a total of 112 participants and 2 focus groups with a total of 12 participants to validate the conceptual framework. The outputs of the survey analysis formed the background of the proposed framework to streamline information exchange process between building information models and FM systems.

The study findings form a foundation for enabling the integration of various data sources including building information models. Such integrated platforms will enable automated information exchange between the various data sources and FM systems. The study also provides key information requirements sources to complement the existing construction operations building information exchange information and to support standardization for information exchange process.

The contribution of this study is the identification of information exchange requirements and sources to enable seamless information flow between BIM and FM systems. The study findings will also lay the basis for research studies using the developed framework context to enable the identification of specific data outputs for FM systems inputs.

The purpose of this study is to analyse the survival of the quantity surveying profession using a strengths, weaknesses, opportunities and threats (SWOT) analysis in an attempt to define the key strengths and weaknesses of the quantity surveying profession based on professional consultants’ experience and to determine the key opportunities and threats which are perceived to impact the quantity surveying profession significantly.

The positivist paradigm was used for this study. The researchers chose quantitative research in the form of questionnaires. A probability sampling method was used. The desired method that was used was the random sampling method. The data were analysed with SPSS using factor analysis and descriptive analysis. A sample of 58 quantity surveyors was randomly selected from the Association of South African Quantity Surveyors (ASAQS) for this study.

Four categories of strengths exist, namely, the ability to plan and solve problems, core quantity surveying measuring skills, project viability and interpersonal skills. Three categories of weaknesses exist, namely, technical inadequacies of quantity surveyors, resistance to change and lack of knowledge of and about the profession. Three categories of opportunities exist, namely, greater demand for quantity surveyors, the need for quantity surveyors and new and existing roles in and out of the profession. Three categories of threats exist, namely, lack of the quantity surveying profession to market itself where new roles require an advancement of core quantity surveying services, external factors that hinder the performance of the profession and the lack of quantity surveying skills in the new generation.

Only members of the ASAQS were included in this research.

The quantity surveying profession requires a strategic framework that will overcome their threats and weaknesses and embrace the strengths and opportunities of the profession to ensure they survive and remain relevant in the ever-changing construction industry. This study aided the quantity surveying profession by identifying the strengths and opportunities and determining the weaknesses and threats faced by the profession.

The purpose of this paper is to investigate the value of internships for professional careers in the built environment (BE) sector from the perspective of industry practitioners. It examines the perceptions of practitioners about internship and explores the relevance of internships for professional careers in the sector.

The research methods used were questionnaire survey, in-depth interviews and focus group discussion. The study focussed on careers such as architects, civil engineers, facility managers, project managers and quantity surveyors.

It was found that quantity surveyors and civil engineers value internship the most and are more likely to hire those who interned with them. Project managers also value internships but to a lesser extent. Facility managers and architects value internship the least and are also least likely to offer positions to their ex-interns. It is not conclusive whether internships are absolutely necessary to increase undergraduates’ employability upon their graduation.

The study is limited to only five professions and focused on the perceptions of professionals and not the interns or academic supervisors.

Recommendations are made to improve internship programmes in the BE sector. These include making internships compulsory for students who intend to pursue civil engineering and quantity surveying careers and extending the duration of internships to six months.

The views of professionals in the BE sector are uncovered. Tertiary institutions can use the findings to improve their internship programmes and their students’ employability upon graduation.

This paper presents a new finite element formulation of the upper bound theorem. The formulation uses a six‐noded linear strain triangular element. Each node has two unknown velocities and each corner of a triangle is associated with a specified number of unknown plastic multiplier rates. The major advantage of using a linear strain element, rather than a constant strain element, is that the velocity field can be modelled more accurately. In addition, the incompressibility condition can be easily satisfied without resorting to special arrangements of elements in the mesh. The formulation permits kinematically admissible velocity discontinuities at specified locations within the finite element mesh. To ensure that finite element formulation of the upper bound theorem leads to a linear programming problem, the yield criterion is expressed as a linear function of the stresses. The linearized yield surface is defined to circumscribe the parent yield surface so that the solution obtained is a rigorous upper bound. During the solution phase, an active set algorithm is used to solve the resulting linear programming problem. Several numerical examples are given to illustrate the capability of the new procedure for computing rigorous upper bounds. The efficiency and accuracy of the quadratic formulation is compared with that of the 3‐noded constant strain formulation in detail.