Engineering and Construction Essays

Introduction Cement is used in all building construction. It is a great advantage to lessen its cost. Silica fume are air-pollutants as a by-product of the production of ferrosilicon alloys. Due to its environmental impact, its proper disposal has been a concern.

As a result, the sustainable housing policies sought would help ensure that houses built are ideal, comfortable and eco-friendly. Besides known stakeholders in the construction industry such as construction companies,

The research objective is to evaluate and present the environmental impact of construction works and demonstrate modern methods of construction. It also provides a review of zero and low available option of carbon energy which aims at meeting the criteria of the city of the council in which the school is to be constructed.

This paper is a literature review of the mechanical properties of concrete using recycled aggregates. But for comparison purposes it first take a look at the mechanical properties of cement concrete and make a comparison between it and the recycled aggregates. The research include the history, hydration of each type of concrete, properties on test and the mechanical strength of each type of concrete.

This report compares the productivity and economic factors linked with the shotcrete and polymer lining, bolt and screen underground rock support methods. It also discusses the direct and indirect production factors as well as the operating and capital costs, which include set times, installation, and material handling issues, for a generic mining operation.

The piston is always sealed with a piston ring which is always constructed at very low temperature less than 273K so as to allow it to accommodate room for expansion and complete sealing. When the piston moves downwards, it creates room for a valve to open and this allows fuel into the chamber.

Often, it has been assumed that involvement of communities in every aspect of delivery, from the selection and design of projects to their construction and maintenance, significantly contributes to accomplishing more favorable outcomes (Isham, Narayan, and Pritchett, 1995).

This particular case should go in two ways. This plan of action depends on whether the engineers involved are working for the government or are in private practice.

In 1976, an earthquake occurred in western Iran that claimed the lives of 15,000 people. Another incident claimed 1000 people in 1981 in Kerman while 40,000 faced the same in Gilan, a province in Northern Iran. The Ritcher scale reading struck 7.2. An earthquake in Bam in December 2003 is among the 130 major earthquakes in Iranian history.

The construction industry growth of the Middle East is expected to overtake global growth rates. The construction sector in the Middle East is projected to overtake the North America and Europe with an annual growth rate of four percent. The Gulf States and Lebanon have experienced a real building development.

Introduction Human beings have always had a fascination with flying, and this has served as an impetuous for design of all types of devices that will fulfil their dreams (Abzug, 2002, Pp. 1 – 10). However, human powered aircraft and gliders that depend on the power delivered to them as their pilot jumps off to try to take off and fly have very limited power available to them to sustain flight (Cruz, 1989, Pp.

A typical CVD phenomenon includes the exposure of material commonly in volatile format with the substrate which allows the reaction of those and obtains the desired result, deposit or exposure. During the process, byproducts are also produced which are evolved as a gas through the chamber of reaction.

Hence, engineers and building designers properly lay out their built environment designs in order to meet its fundamental requirements. This included the following: structural safety, serviceability, robustness and fire resistant, reliability differentiation, design working life, durability, and quality assurance (Brettle, 2009).

With strategic evolution in telecommunication networks and ever-increasing multimedia demand by telecom consumers, an optical mesh network is a solution to any service provider. Mesh optical network achieves transmission of information over optical media systematically. The optical transport network consists of networking capabilities and technologies.

These are part of the built environment that plays a key role in ensuring the safety and comfort of roads and highways users. Developers play a key role in the process. They design and build these facilities in conjunction with customers, communities, government agencies, rules and regulations, among others.

This dissertation discusses the results of investigations to determine the impact and management of the stakeholders. Stakeholder management has a significant role in the project success. The research indicated that where the significance of stakeholder management to the success of project is undeniable, it is given peripheral consideration during project management.

Over the years, there have been greater advancements in the various concrete structures and measures that can be applied for the construction of buildings. In the present times, thus, the strength theory is significantly considered in building constructions. Load factors are necessary for the determination of concrete structures.

The paper analyses the various stages necessitating planning as a crucial element of project success. The paper comprehensively discusses different planning elements including financial and strategic. Planning continues to play an essential role towards the success of many projects. Kerzner, states that failure to plan, marks the beginning of total failure.

ABSTRACT The manufacturing benefits of nanotechnology are detailed. The principles of nanotechnology, as well as definitions and descriptions of the scales involved are discussed. An overall objective of advanced manufacturing as a concept is defined. Nanotechnology and nanomanufacturing are posited as a preeminent example of a more flexible, adaptable business model.

Based on this research there are many definitions for hazards in the field of international construction and civil engineering. Hazards can be classified, there are those that result in individual injury or toxicity, those that cause a general feeling of suspicion and unrest in the surrounding community – or may not involve an actual physical hazard, and sometimes the suspicion of danger is sufficient social consequences.

It is evidently clear from the discussion that there are a variety of indications that are associated with the properties of rubber tyres as aggregate in concrete. The concept of using the recycled tyres as a part of changing the amount of waste that is used is only one of the variety of benefits that come from using the rubber with the tyre.

There are two rules of thumb that have been given in comparing the density of materials i.e. titanium is nearly half the density of steel and that of aluminum is about one third the density of steel. Any heavy and weak material is considered bad but for a strong and light material is considered good.

The study has been focused on the UK reservoirs and their impacts on the surrounding environments. From the study it can be opined and concluded that the use of reservoirs proves to be highly significant for several purposes and thus the protection and safety of the reservoirs also finds sincere consideration by the government of a nation like the UK.

The research throws light on solar energy as a renewable source of power that derives from the light and heat energy generated by our Sun. Common solar power based technologies in use in the UK are solar photovoltaics in the form of panels or roof tiles for producing electricity and solar water heating installations or 'thermal collectors' for producing heat.

Although the working population in the construction sector is only about 10%, it still accounts for 30% of the work casualties and 40% of the fatalities in Japan. Hong Kong has the highest construction hazard rates. Falls from height, crashes, excavation accidents, being hit by an object, etc are common construction hazards.

This paper aims at investigating the specific use of thermoset polymer material with specific focus on polymer related issues. The focus will then be shifted to FRP composites as a material for the manufacture of structural elements, describing its properties, the process of manufacturing that are relevant to bridge engineering, and assortment of tendons, cables, bridge deck systems, and structural profiles.

Through the research it has been the attempt to focus on the issue of sustainable housing. The paper gives some examples of Eco friendly constructions in United Kingdom. On the basis of this discussion the paper concludes with the view that the well-being of future generation should be taken into consideration by the construction industry.

This research is being carried out to evaluate the performance of the power system in terms of the energy required to manufacture it and where this energy can be recouped over a fifteen year life and to design a sewage system capable of dealing with the 18 people residing on site bearing in mind that the centre is in an area of outstanding natural beauty.

The problem statement for this study is to discuss the nature of design and construction works to be undertaken for commercial development and present the challenges and opportunities faced by the construction industry in UK. Meanwhile, this paper would present a descriptive report on the actual site visit conducted by the researcher.

This research studied the relevant concepts of fire engineering and tried to gather more realistic information on occupant behavirou, fire spread and smoke development, sources of ignition, tenability limits, ASET/RSET values, smoke properties, factors of occupant influence and the two different fire modelling concepts of zone and field models using CFD.

This paper endeavors to explore a potential alternative of steam turbines and steam in production of energy; the positive aspects of a combine cycle gas combined-cycle power plant; the matter of effectiveness; cost matters and modern combustion technology. Combine Cycle gas Turbine Power Plant are technologically advance and are nowadays used all over the world.

The construction industry is based on a multi-organization practice that involves intense reliance on communication between the parties inside and outside the business. Project communication has become more and more complex and rapid transfer of data and information is significant from the project operational and performance viewpoint.

Planning helps scrutinize the performance in terms of output, money and time. It is therefore vital to plan before beginning construction of a project (Brian and Peter, 2004). The following report is a detailed plan of the construction process of the College’s student Bar and Student Services Centre.

Achieving Sustainable Development in Construction Introduction The construction industry has evolved into one of the powerful economic sectors in the country, given its immense contribution to the economy (Porritt, N.d). Due to this fact, the sector has become competitive and in the process, it has led to prosperity and growth of the economy.

Would green deal achieve objectives by 2020? Over the years, a number of nations have taken initiatives in order to protect the environment by being responsible in terms of using natural resources and different sources of energy. Environment plays a significant part in the growth and development of all sorts of resources.

Based on the research the provision of eminent transport infrastructure is a prerequisite for any national economy to achieve a higher growth trajectory on unrelenting basis. In order to achieve new insights in growth and effectiveness in PPP projects, there is a greater need for measures by both the Principal and Promoter to ensure equitable renegotiation process and add value to the proceeds of the concession.

Proposal for a Descriptive Type of Research Working Title; The Role of Motivation in Project Management Rationale The interest on this subject stems from personal observation on current trends in the construction industry. Notably, there has been a remarkable shift of motivation factors as the global society dips more into realms of modernity and modern lifestyles.

The report aims to present the results from the test runs from the plant and to give an analysis of the results obtained from the experiments from the plant. It seeks to make known the possibilities that can happen when the plant starts full operation; and to let those concerned know what is expected when the plant is commissioned to start running officially.

Up to a certain level, U.K. construction companies tended towards offsite construction; however, looking back to the supposed rise of volumetric and hybrid construction methods, limited involvement was observed onwards.

Real estate and property management companies are concerned with construction and management of buildings for both government, rental and business purposes. The name of the property development company that I work for is referred to as Maxima Real Estate Development Company.

Table of Contents Statement of ethical practice 5 Acknowledgements 6 CHAPTER ONE: INTRODUCTION 7 Introduction 7 Background Information 7 Problem statement 8 Problem definition 8 Objectives 8 Research Questions 8 Justification of the Study 9 About the building 9

New and Emerging Energy Supply Technologies The necessity to create and develop new and cleaner supply of energy is both an imperative of environmental conservation and economics. The urgency of creating and developing new energy supply is urgent due to the damage wrought by the excessive carbon emission of the past and present energy technologies that caused irreversible climate change and other irreversible damage to the environment..

A research named "Kingdom Centre Tower in Riyadh" was conducted on the Kingdom Centre Tower in Riyadh, Saudi Arabia. The history and features of the structure are analyzed in accordance with the prevailing political atmosphere of the Kingdom, with respect to principles of construction business management.

The Great Escape is one of the books/ movies that tend to talk about some of the project lessons. Actually, the movie is based on construction as one of its major themes. There are very many projects in the engineering sector and they tend to correlate. Project Phoenix is a SETI project in relation to engineering and is set to research on celestial intelligence of thorough analysis of patterns found in different electrical devices such as radio signals.

According to this research the emergent technologies in commercial construction offer retaining the way of life and comfort instead of forgoing certain pleasures for the sake of energy conservation. However, it is essential to note that the modern lifestyle is wasteful by nature; hence, sustainable planning in construction helps reduce the waste.

According to the research findings the Environmental Protection Agency (EPA) has set the guidelines for the total elimination of chromate conversion coatings (CCC) in protecting aluminum alloys against corrosion. This has led to increased research in the search for urgent and appropriate replacement for the chromate conversion coatings.

Introduction Bridge management systems are increasingly becoming popular as they provide an effective approach to maintain a country’s bridges. Saudi Arabia is currently experiencing massive infrastructural developments headlined by the field of transport.

It serves as an introduction design course for engineers with the aim of offering hands-on experience to individuals interested in venturing various engineering fields. Background The surroundings are occupied with examples of technological creativity. Physical objects such as bicycles, electric appliances, or telephones emerged as a result of creativity in technology application.

At the onset of the American automobile industry, a large number of manufactures came on the scene, and vigorously vied for the domination of the local market. However, towards the end of the 1920s, only three major companies had managed to control the market. Ford, General Motors, and Chrysler were the big players in the country.

Introduction Dubai Ports World is a leader in marine terminal management. Operating 60 terminals as part of a global supply chain efficiency network across six continents requires a strong strategic management focus. Like most port operators, DP World strives to ensure that it places the right people in the right jobs at the right time, keeping an eye in filling key jobs with people who possess the right competencies in order to ensure terminal operations run at an effective level and that customer service levels are sustained around the clock.