BUILDING TOPICS

1. 1. Statement of the problem

The process of urbanization which means specific changes in the distribution and structure of population as well as in a size and character of a settlement, their network or system, has many sided relationship with slums formation. The rapid rate of urbanization witnessed in the last century has produced more slums in the major cities of the world, particularly in developing countries where thou...

ABSTRACT

In structural detailing, the project is initiated by the structural engineer. The architectural drawings are prepared by the architect to the required scale and specification given to him by the client.

The structural engineer designs the structural frame work of the building and specification required such as slab, beam, column and foundation.

For proper clearification and understanding, the structure is broken down int...

ABSTRACT

The world of building Industry is very wide and reaches which covers all areas like production, Building maintenance, project management, project monitoring and evaluation, facilities and viability studies and building surveying etc.  and there is room in its for every person who want to learn, experience and practices to see above all how to provide good shelter for the good of humanity and the occupants of that house. The field of building need...

ABSTRACT

In this construction of metal shelf, mild steel was chosen due to its inherit duties.

The undismountable metal shelf, which has four compartments and four partition was constructed under the following processes. This  includes drawing and dimensioning of the proposal metal. Metal shelf, market surveying and procurement of the needed materials, marketing out and cutting of the materials, welding, smoothing a...

1. 1. BACKGROUND OF THE STUDY

Timber research explored the use of timber in building construction industry as one of the most important material in construction. Timber has been used in building in most parts of the world for thousands of years it is natural, renewable and easy to use material. Timber is only building material that properly used positively benefits the plants and our relationship to it. Wood as...

ABSTRACT

The Nigerian Construction Industry (NCI) faces numerous cost-related challenges that have in some cases increased costs of construction projects by up to 61.84%. Such challenges include the increasing complexity of construction projects which necessitate specialist skills required for their design, construction, operation and maintenance. The control of the cost of construction projects, Project Cost Control (PCC), is thus confronted by new problems, as wel...

ABSTRACT

Waste materials utilization is one of the central concerns of waste management approaches in recent years. The developments in cement and concrete technology towards the production of sustainable concrete by using waste materials and cellulosic fibre is gradually attaining acceptance because of its technological, economic and ecological advantages. This research investigated the potential use of a natural fibre known as Kenaf fibre and Rice Husk Ash (RHA) from agricultural...

ABSTRACT

Building Information Modelling (BIM) is one of the most promising technology in the construction industry today. The implementation of BIM has increased significantly over the years; the professionals in construction industry have realized that sharing of knowledge and information is one of the key elements of a successful contractual relationship among professionals in the construction activity in the whole life cycle of a project, lack of collaborative participation among...

ABSTRACT

Security and safety are important factors to be considered in every design. This has in recent times become an issue of concern especially in Northern Nigeria. This research sought to assess the effectiveness of the security measures employed in hotel designs by identifying available passive security features within existing hotel layouts and proposing a design that employs these measures in addition to others discovered in literature. The study adopts the principles of cri...

Statement of the Research Problem

The growth in global population and income in the twenty-first century has increased the need for sustainable materials. These requirements occur as a result of landfills piling up due to massive depositions of accumulated garbage, the earth's environment shifting as a result of CO2 emissions into the air during the production of new products and cement, and natural resources becoming extinct. (Olutoge et al., 2010; Nattapong et al., 2011). Conc...

ABSTRACT

Deciding what to provide in-house and what to outsource is not always easy, because of the pros and cons of each approach. This study assessed the suitability of outsourcing and in-house routes for procurement of facilities management (FM) services in public buildings so as to develop a framework to assist FM practitioners in making decisions on procurement of FM services in Abuja. Mixed method research methodology was adopted involving the administration of 122 structured...

ABSTRACT

Value Management (VM) has played a broad role in supporting effective decision making on construction projects, increased project performance and quality, balance project objectives, and manage community expectations in many countries around the world. But applicability of VM in Nigeria construction industry has experienced setbacks compared with rest of the world. It is on this basis that the study examined the factors responsible for the setbacks with a view to recommendi...

ABSTRACT

There are so many contractors that are not technically and managerially competent. This makes procurement and contractor selection processes an onerous task to be performed by the client. Yet, without a proper and accurate method for selecting the most appropriate contractor, the performance of the project will be affected denying clients value for money. Therefore, the study assessed the Influence of Contractors’ Selection Criteria on Public Project Delivery in Abuja...

ABSTRACT

Governments around the world have set very ambitious goals and are running programmes for the implementation of electronic service delivery in the public sector. Public sector project suffers a lot setback in procurements innovation and the implementation of e-procurement technology. This study, thus, examined the implementation of e-procurement in public building construction projects. The study adopted quantitative approach. A total of 145 questionnaires were administered...

ABSTRACT

In the recent time effort has been made to replace Portland Cement (PC) wholly, thus producing an alternative binder. This innovation could be due to environmental challenges attributed to the green-house gas emission coupled with energy intensity and consumption associated with PC production. The use of Rice Husk Ash (RHA) and Calcium Carbide Waste (CCW) as a binder in the production of mortar has revealed positive results with some drawbacks such as poor initial setting t...

ABSTRACT

Polymer concretes (PCs) are known to be less permeable to water, but its usage is less popular in tropical countries like Nigeria because its common binder, thermoset resins, are very sensitive to rising temperature. This sensitivity to temperature accelerates the polymerization process and this jeopardizes its early strength development, thereby producing a PC with low workability and high porosity. To address this, polymer inhibitors with addition of Methyl Methacrylate (...

ABSTRACT

Procurement in most developing economies is seen and treated as a ‘back-office’ function, this have confronted government procuring entities with the issues of effective procuring projects within the meagre budget of the government. This subject public building projects to series of procurement risks in the form of fraud, lack of transparency, competitiveness, cost effectiveness and professionalism in the execution of procurement function. Thus, this study exami...

ABSTRACT

The Bureau for Public Procurement (BPP), which was established by the Public Procurement Act of 2006 to oversee the procurement of public projects through inter-alia the application of Value for money (VfM) practices, has admitted that “…lowest initial price may not equate to lowest cost over the operating life of the item procured”. The application of Whole Life Costing (WLC) in building projects is still limited and there is a need to explore the applic...

ABSTRACT

Today most of the school building which are supposed to promote and enhance teaching, learning and extra-curricular activities are obsolete and thereby causing serious challenges to the 21st century educational needs of the learners. Most public secondary school hostels buildings in Niger state were built during the colonial era, many of them are so old that they are dilapidated and unsafe for human occupation. Thus, the study aims to evaluate the performance of public seco...

ABSTRACT

Alkali-activation of agro-industrial wastes as alternative binder to Portland cement (PC) is receiving more consideration most especially in the developed nations due to the issue of green-house gas (CO2) emission from the production process of (PC) and the need to improve the fresh and hardened properties of agro-industrial waste-based mortar and concrete. This research focused on alkali-activated millet husk ash (MHA)-calcium carbide waste (CCW) binder-based mortar for ap...

ABSTRACT

Infrastructure provides the foundation of every nation‟s economy and quality of life, thus investing in aging infrastructure therefore, is essential in supporting healthy and vibrant communities. Inadequate supply, very poor state of available infrastructure coupled with poor maintenance culture of the few existing ones lead to decay and deterioration. This has been adjudged the major hindrance to ease of doing business in Nigeria. Thus, this study was aimed at developing s...

ABSTRACT

Higher educational institutions, particularly government owned institutions, in developing countries are described as unconducive, unhealthy and unattractive. They are being constantly challenged to improve on the state of their campus infrastructural facilities which is necessitated by the need to ensure quality teaching and learning. This study, therefore, examines the conduciveness of infrastructural facilities in Gidan-Kwano campus of Federal University of Technology Mi...

ABSTRACT

This research evaluated the staff quarters of the Federal Polytechnic Bida, using PostOccupancy Evaluation (POE) as a tool. The study; identified the facilities provided in the staff quarters of Federal Polytechnics Bida, assessed the performance level of the existing staff quarters of the Federal Polytechnics Bida, evaluated the levels of users’ satisfaction in terms of design and functionality and examined the correlation between the level of building performance an...

ABSTRACT

The non-implementation of risk management techniques constitutes a lot to most of the project failures encountered nowadays. This leads to variations, incessant claims due to time loss by the contractor and loss of significant stakeholder’s value. This study assessed risk response techniques for construction projects under Design Bid Build and Design & Build (DBB and DB) procurement methods in Abuja, with a view to enhancing the level of understanding and implemen...

Statement of the Research Problem

Owolabi et al. (2014) observed that the major variables responsible for the inefficiency and ineffectiveness of the maintenance work in Nigerian tertiary institution buildings are; the occurrence of poor contract management, unavailability of material and the incidence of inaccurate estimate. Additionally, Olatunji et al. (2016) reported that lack of funding is not the only problem militating against the maintenance work of Nigerian tertiary institu...

Statement of the Problem

There is the need for the construction organisation to reflect and take decision on timely basis as the construction industry is becoming collaborative, complicated and dynamic. Yusof et al. (2012) stressed that there is fast growing information in construction process which leads to the importance of managing knowledge in organisations. This idea aid the application of information and knowledge generated in the past construction projects which is critical a...

Statement of the Problem

Over the years, SMCFs in Nigeria have recorded a low level of participation and have often been sidelined in large scale construction activities (Nnadi and Alintah-Abel, 2015). They have not had a fair share of major construction activities in the country, as they are often awarded to multinational or large contractors whom are considered more technically and managerially more superior and efficient in funds acquisition and project execution. According to Ez...

ABSTRACT

Housing has been described as an unstructured, complex, multi-dimensional phenomenon and its delivery as an important social policy issue. However, housing delivery in Nigeria is enmeshed in a myriad of perennial problems: huge housing deficits; acute shortages; overcrowding; high costs of building, renting and maintenance of houses. These are the outcomes of the extant policy driven persistently by the provisions approach frameworks that largely depend on implementation th...

Statement of the Research Problem

The effect of climate change is felt globally, however, Enugu state has experienced a lot of variations in climate. These include; increase in temperature (turning the city to a heat island), strong winds (that sometimes blow off roof tops), heavy rainfall, high sunshine intensity. The impact of climate change in the five decades includes building collapse, erosion, loss of land which could have been used for farming, construction or for industriali...

ABSTRACT

The research examined the utilization levels of the capacities of the construction craftsmen in the public sector of the Nigerian economy sequel to speculations that construction craftsmen in the public sector have low level work output. The issue of work output borders on labour capacity utilization. Craftsmen in the public sector were identified in the study and the extent to which their services were utilized by the employing departments was verified over a ten-year peri...

Statement of the Problem

Hospitals buildings are confronted with unique challenges that threaten their optimal performance, structurally and otherwise. According to Onifade 4 (2003), installed health facilities in Nigeria are as old as the hospitals themselves. He lamented that most of the buildings are dilapidated and there is no institutional policy for their maintenance. These statements aptly describe the situation at Nnamdi Azikiwe University Teaching Hospital (NAUTH), where th...

Statement of the Problem

Arayici, Khosrowshahi, Ponting and Mihindu (2009) described Building Information Modeling as lifecycle evaluation concept that seeks to integrate processes throughout the entire lifecycle of a construction project. Hence, the focus of BIM is to create and re-use consistent digital information by the stakeholders throughout the project lifecycle. However, the traditional construction project delivery approach of Design-Bid-Build fragments the roles of partici...

 Statement of the Problem

Anecdotal evidence suggests that the housing budget of Anambra State is fraught with poor performance, arising from inefficient planning and preparations, low involvement of housing cost professionals and lack of infrastructural support for the State‘s Housing Corporation. Extra budgetary or undisciplined expenditure, weak budget monitoring and evaluation and poor implementation are other budgeting problems facing Anambra State (Amakom, 2013). Th...

Statement of the Problem

Decreasing the energy consumption or reducing the energy wastages of Heating Ventilation and Air Conditioning (HVAC) systems is becoming increasingly important due to rising cost of fossil fuels and environmental concerns. Therefore, finding novel ways to reduce energy consumption in buildings without compromising comfort and indoor air quality is an ongoing research challenge (Vakiloroaya, 2014). The reality of the energy management of HVAC installation lie...

Statement of the Problem

Most widely used management style in the construction industry has involved management by threat. Construction workers are often abused by their supervisors but they continue to work when it is difficult to find other employment (Mphati, 2008). This fact was also supported by Ngwu and Ogunoh (2015), who opined that one of the major problems facing the building 6 construction industry in Nigeria is the inability of management to meet most of the vital conditi...