Engineering and Construction Essays

  The construction industry is a booming industry around the world and at present, it is providing lots of opportunities to the leading construction companies for the growth of their business. The developing countries are attracting the leading construction companies with their booming market environment.

The author states that conditions of the contract of NEC were developed by the UK institution of civil engineers. Engineers are opting for NEC because it is more flexible and can suit the whole construction industry. It is also highly adaptable, provides a range of options for risk allocation.

The Millennium Development Goals to be fulfilled by 2015 include access to safe drinking water and sanitation by the greatest numbers of people. Sustainable management of freshwater resources is becoming increasingly important at regional scales. Integrated water resource management is required along with the implementation of specific techniques.

The author states that many people who repair motorbikes are referred to as engineers even though they have no certificate in any branch of engineering. Most of these people have learned the science of engineering through internships. While their practice broadly involves the application of engineering concepts, they should not be labeled as engineers.

This is a 72-area site located to the southeast of the M1 motorway which separates it from the rest of the Aire Valley Leeds regeneration area. Proposal development plans for the area include; the construction of a Skelton Business Park for the small community. The park will have residential and office buildings with a small center.

It is also a square wave but it is possible to just distinguish a slight rounding of the edges. For the middle range frequency of 1 kHz the generated signal of Channel 1 was again a well formed square

Magnetic force acting on a current can be established by adding the magnetic force acting on each charge that contributes to the current. When an electric wire is exposed to a magnet, the current being carried in the wire will be affected by a magnetic field. The consequence often comes in form a force.

Several parts of the vehicle including the crew compartment were later recovered from the floor of the ocean following a lengthy recovery operation. Given the intensity of public interest in the accident and the grisly deaths of the crew, the

Engineering is the application of mathematic and scientific principles to solve problems. Engineers research, invent and refine processes across a wide range of fields including medicine, transport, electronics, and much more. Most of what you see around you was designed by an engineer somewhere.

The UK government recognizes photovoltaic (PV) as a mature, proven and reliable source of energy. Implementing and installing solar PVs to UK households is in line with the government’s micro generation strategy for alternative energy to solve environmental problems. Solar thermal can provide hot water needs during summer months.

The creation of international norms is initiated by responding to the need of the industry and the stakeholders such as the consumer group. The standards are developed by experts who are from different parts of the globe who form a large panel of technicals who meet to discuss and negotiate the standards. 

As the paper highlights, the ductility’s property is somewhat directly related to that of toughness, even though the latter is often measured in presence various stress concentrations. However, the ultimate ability to absorb energy, as well as the subsequent deformation before any form of fracture is the basic feature of both toughness and ductility.

The author states that it can be said that the actual response of the circuit was above the lower limit for the gain. This difference is present due to the fact that the design took into consideration an ideal op-amp while Multisim uses a more complex model. The finite input resistance may explain the variations from the design.

A stethoscope is medical equipment used for testing the heartbeats and the lung sound. The equipment is mainly mechanical in nature and the current electronic devices are not used due to the large size and sound variation. This project aims at redesigning the electronic stethoscope by reducing its size and improving its sound system. 

More specifically, Ohms law states that the R in this relation is constant, independent of the current. For a wide variety of materials and

Other than quality education, Ohio State University will present me with a dynamic ground to interact with lecturers and other Biomedical Engineers. These interactions will help to broaden my professional background and to gain necessary life skills that will shape who I

Most bridges were subjected to collapse because of design failure. The cause of failure was due to the complexity of the design of an arch and a truss that could share loads equally. According to Burr's design, the arch is responsible for carrying all loads subjected to the structure while the truss supported the arch. 

Reinforced concrete retaining walls are one of the most widely used civil structures. Their use has increased rapidly due to recognition of their value in the construction of roads and other major civil engineering projects. Reinforced concrete walls have negative impacts on the environment, impacts which are downplayed but are capable of affecting the stability of the surrounding environment.

The author explains that over the years since 1995 Lagos is the city characterized by complexity with a wide range of economic activities. It is the largest urban center in Nigeria. There is quite a wide range of similarities that exist between the situation of transport in Lagos and that of New York.

Assume an ideal gas compressed from 300K, 0.1 Mpa to 0.8MPa isothermally. The values of interest will be, In adiabatic expansion, there is rapid compression of the gas

Seos (2014) noted that most parts of the formular one car are manufactured using the rapid protyping method (RP). Below are the steps taken in the manufacture of the wings of Formula One cars; the steps in the manufacture of

The construction industry is a key player in the UK economy. According to UK Department for Business and Innovation Skills, BIS (2013), this industry comprises more than 280,000 business enterprises providing about 2.93 million job opportunities, this being about 10% of the total employment in the UK. Its contribution to the economy spans about 6.7%, which is about £90 billion.

Workstations should be well equipped and neat. Managers are of the view that employees desert their workstations if is some things are missing or malfunctioning. Improving the conditions at workstations minimizes time wastage, but improves efficiency. Improving the workstation’s environment is important as it improves the quality of products.

The machinability of Steel 1040 has been rated at 60% of 1112 steel alloy. The steel can be formed readily in the annealed condition. It can be hardened by heat treatment, quenching, and tempering to give 150 to 250-KSI tensile strength. The steel has a density of 0.284 lb. /cubic inch and specific gravity of 7.86.

A VHDL test bench program Appendix ( ) was built to provide an environment where erasure errors can be injected into the system. According to equation (6.8), the designed system can correct up to 8 erasure errors only. The system will fail to decode the original message. Figure 7.1 shows the flowchart for the erasure only test bench.

There are three equations of motion. The first equation is whereby a = acceleration in metres per second per second In translational motion, when a force acts on a body, it

This section is devoted to the assessment of the regulations for industrial work areas, the role of health and safety executive inspectorates as well as the

According to the report, the program provides a guideline that will facilitate transportation of trade commodities on the coastal channels of the nation as well as inland waterways. The plan will also protect, restore and manage aquatic ecosystems that will benefit the entire country (US Army Corps of Engineers, 2014).

The Blue Ridge Parkway is known to be America’s most favorite drive that spans over 400 miles from Shenandoah Valley Virginia, to the Smoky Mountains of North Carolina. It is the second most visited National Park Services unit and annually welcomes over one million visitors. It is fed all rounds by several exits and entrances at all major federal and state highways extending even to towns and communities surrounding the region.

There is a resulting line after plotting the points that corresponded to the results when the current was varied. Thus, there exists a linear relationship after the current supply was altered. Using MS Excel, the line of best fit was drawn in order to serve as the basis for calculating the universal force during the time that the current was altered.

Magnetic shielding is the process used to reduce the magnetic field in space through usage of blocks of highly permeable magnetic materials. Shielding is usually applied to isolate the electrical devices from the environment or to cables

Water discharge and pollution are aspects of urban water issues. Industrial and human pollution near the water resources, reduce the quality of water used by residents. This is because of the industrial effluents and litters near the resources. Authorities should have designated areas where the effluents can be dumped far from the water bodies.

With the passage of time, proper calculations are now done before construction and introduction of engineering techniques added to

The author states that certain methods of the organ or tissue preservation require dynamic movement of gases and fluids. Hypothermic machine perfusion is one of the traditional methods employed in organ preservation. The application of these approaches aims to enhance the proliferation of oxygen and fluids to the establishments of an organ or tissue.

The process of refurbishing a hotel can be a complicated process that involves many stakeholders. In many cases, small- and large-scale refurbishment projects, from a project as simple as adding a new spa area for guests to a complete overhaul and renovation of existing architecture, can be disruptive to active guests and to the internal staff as well.

Although nuclear power is not a renewable energy, it is still recyclable. Thanks to Orono's technologies, unique in the world on an industrial scale, 96% of spent nuclear fuel in reactors is recyclable. MOX, an assembly produced from recycled spent fuel, has already been used to supply 44 reactors around the world.

The most identified body dealing with astrobiology is the National Aeronautics and Space Administration (NASA). The organization has established a program named Astrobiology. Through this program, the organization seeks to establish three fundamental issues. The main role of the program is to address how life begins and evolves.

The objective was to experimentally determine the internal forces experienced in a simple structure and to do a comparison of the values obtained with analytical values. Three different trusses were tested by five different loads to achieve this objective. The same loads were applied to each member and the strain in each member was obtained.

Geotechnical engineering utilizes the principles of rock and soil mechanisms in investigating the physical condition of the subsurface material. The field is responsible for determining the required mechanical, physical, and chemical traits of the material. Geotechnical engineering deals with the evaluation of the stability of manmade deposits.

With the consideration of the datum, an extra weight results in positive momentum and vice versa and the centre of gravity being the middle of the nose heavy weight and the tail heavyweight. This is to mitigate against any possibility to rotate in either nose down or nose up manner. Different aircraft have different maximum take-off weight. 

It finally stands for the results attained and attempts to provide the elaboration of how the outcome was arrived at and their meaning. There is a good number

The author argues that there is a need to look for alternative sources of energy especially renewable sources such as solar and wind. The call for renewable sources of energy is because they are efficient and safe for the environment. However, the author points out that solar and wind cannot meet the requirements of the world population. 

The program comes to better understand and depict the alterations to geometry, material, mold designs, wall width, and circumstances that affect plastic manufacturability. This means that “what-if” situations are design problems. are most likely real problems that the software already knows how to handle when it comes to design confirmation.

The company uses the straight-line method to depreciate assets and estimates its cost of capital at 18%. Because of capital rationing, only one project can be accepted. To calculate depreciation expense on a fixed asset with a salvage value, the depreciable value of the fixed asset is divided by the life of that asset.

The author states that although the concept of wind turbines is old a large – scale development of a new generation of turbines for power generation began in the world. Wind's contribution to the fight of global warming, the total carbon dioxide emissions avoided by wind power in 2009 is 1.93% of the world's total emission from power generation.

There are several laboratory tests more often performed in order to determine different characteristics of soils. These characteristics are important when it comes to designing the foundation and earth structures. This paper focuses on

I have always wanted to work in a place where engineering was broken down to individual processes like found in material study. Pursuing manufacturing engineering and doing research in

The reason is that many cannot successfully decide which specific field they want to take up. As human beings are evolving into a very technologically advanced being, the fields of Engineering are getting more and more specialized. The most popular choice, however, remains the fields of Electrical and Mechanical engineering.

A developed unprotected coastline is subjected to coastal retreat and landslide instability. The combined action of cliff erosion and collapse together with the flow of groundwater from high levels to the sea is triggering landslide reactivation. Coastal protection is limited by environmental sensitivity of the site.

In AC induction motors, only stator coils are power while rotor has no supplied power. In DC motors, either the stator is made up of permanent magnet or electrically excited magnet. Simple motors are electrical machines that work