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Engineering and Construction Essay

Civil engineering
The tunnel was divided into five sections depending upon the geological structure of the site. These five sections include: Erstfeld, Amsteg, Sedrun, Faido, and Bodio which were approximately 7.4 km, 11.4 km, 6.8 km, 14.6 km, and 16.6 km in length, respectively (as shown in Figure 3 below). Boring machines were used in all the sections other than in the Sedrun section, where the conventional blasting technique was used, since the rock formation in that area was highly unstable and could have
Pages: 8 (2000 words), Essay
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Company and Application Exercise
The city council benefitted through the assured continuity of water supply to the residents and thereby reducing complaints from the residents leading to improved revenue collection from the residents by the Council.The major assignment during the attachment period was to research, analyze and propose the causes of water shortages and the available methods to solve. Providing a recommendation to be followed in solving the water shortage problem was the ultimate objective.The city council was
Pages: 5 (1250 words), Essay
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Clsoeloop control system using Matlab
It can be observed from the figure that the steady state error due to the step disturbance is completely removed.Ziegler Nichols can be applied in cases where the plant transfer function is not known. A step response of the plant is obtained and calculations are performed on the step response to determine the parameters of the PI, PD or PID controller. Ziegler-Nichols is widely used in process industry where the plants are exceptionally non-linear and modeling them is not an option. Ziegler
Pages: 7 (1750 words), Essay
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Coastal lab essay-hydraulic engineering 2
A rubble mound breakwater was created to make the wave to move over it Smaller waves with period 1.0s, were created to come to the conclusion about how they affect the model structure. This observation ended when the rubble mound breakwater finally failed.The wave height of a surface wave is the difference between the elevations of a crest (the highest point of the wave) and a neighbouring trough (the lowest point of the wave) as it is shown at the figure below. (Dr Alan Dykes, 2011).The wave
Pages: 15 (3750 words), Essay
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Contractual Procedures
The diagram above shows that the employer makes two independent contracts, one with the architect and another with the contractor. Then the contractor makes a contractor with the suppliers while the architect has an implied contract with the contractor and suppliers, to supervise them. The supplier remains a third party to the employer and so not answerable to him. Both the contractor and supplier remains a third party to the contractor. The situation created by this contract does not guarantee
Pages: 6 (1500 words), Essay
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Chemical and material enginnering
The Archimedes principle was the standard that researchers were utilizing to measure the density of the nc Cu sample (Lu, Lu & Sui, 4128). The density of the sample was 8.03 g/cm3, which is indifferent from that of pure Cu, which is 8. X-ray diffraction and HRTEM analysis were essential in determining thee microstructure of the Cu sample. The determination of the nc Cu samples thermal characteristics was through differential scanning calorimetry (DSC). Plastic deformation of Cu was through
Pages: 4 (1000 words), Essay
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Construction health & safety
They also ensure that the work to be done will not expose others into risk. The CDM 2007 places all those involved in construction work with legal duties commonly called duty holders. generally, the CDM regulations is aimed at facilitating, and enhancing the overall management and coordination of health, safety and welfare in the entire process of a construction project to reduce the rate of injuries and serious accidents that occur in the construction industry (Kogan Page Ltd, 2012).These
Pages: 7 (1750 words), Essay
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CE Contracts module Coursework 2012
This includes making designs of how the new lining will be implemented.This procurement plan will give Uxbridge Water PLC control over vital aspects such as quality, costs, and specification. This is brought about by the fact that the company will determine what the contractor does by coming up with the designs.However, the strategy leaves all responsibility for risks at the hands of the client; hence, UW should be prepared to bear any discrepancies that arise due to its designs and
Pages: 6 (1500 words), Essay
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CTV building in Christchurch
Along with the owner and engineers as the city officials did not send a notice after the investigation based on the problems related with the CTV building. It is true that the CTV building got a green sticker after the 2010 earthquake despite the critical situation of building. Although the building was not eligible for yellow sticker but signalling authorities and group of engineers gave green signal to the building in order to achieve huge profit margin.In any earthquake prone zone, a
Pages: 6 (1500 words), Essay
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Cessna T303 Cockpit upgrade
In this regard, the system may then warn the pilot of the presence of other TCAS equipped aircrafts in order to avoid the likelihood of mid-air collision (Coombes, 2000, p.The mechanism of operation of traffic alert and collision avoidance system is normally based on the use of secondary surveillance radar transponder signals that often independent of ground based air traffic controls. Many modern aircrafts are increasingly equipped with glass cockpits where the TCAS systems may be
Pages: 7 (1750 words), Essay
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Compile a fully comprehensive and detailed lab report from notes
The dimensions were determined and the radar gain G, established. These activities were captured and completed on the second day.Issues of concern were the radar cross-section, transmission time, and shape of the radar system. The effects of reflection were determined by materials, size and shape of the system. Radar cross-section determines the amount of reflected radio wave. From the project, the radar cross-section, the minimum range for the radar system, the source of power, and issues that
Pages: 8 (2000 words), Essay
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Connecting Rod
Its bearing, improper positioning and tightening, subjecting the engine to extremely high speeds/revs, and failure of the bolts that are used to connect it to the crankshaft.To avoid connecting rod failures in high performance engines, their edges are often ground to form smooth radii. Another strategy applied in this respect is shot peening which serves to create compressive surface stresses which in turn help in preventing the formation of cracks. To avoid failures that may be caused by
Pages: 8 (2000 words), Essay
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Concentrating Solar Power
The type of technology that will be required to bear the weight, technology for sealing, bear gas-foil and how to counter the rotor wind age losses which are required for the cycle to be able to reach its effectiveness and how it reduces the costs which are its main aims.The second phase of the investigation called the second loop that has been designed is a megawatt heater-class closed Superscript CO2 Brayton cycle. This process is called the ‘re-compression’. In this phase the cycle will
Pages: 10 (2500 words), Essay
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Construction Industry in Sultanate of Oman
The construction industry in Oman is highly growing because of the government support. However, the country has a very low labor power. This is because of the low population in the area compared to the number of construction projects. The country only has a population of 2.8 million individuals (Pitcher 2014: 1). The labor issue is especially affecting the private construction firms. Apart from the small population, the industry is facing labor issues because most people are not interested to
Pages: 6 (1500 words), Essay
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Construction Legal Procedures
The construction will not be granted permit to start the construction work when there are conflicts in the area of construction. This happens in most cases due to failure by the construction company to involve the local community in the project contract. Before any contract project commences, the community must understand well the benefits and impacts of the project in their lives. Involvement can be done through various channels such as communication through print media, meetings, and seminars
Pages: 6 (1500 words), Essay
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Can the effect of engineering on poverty be measured?
This research essay will mainly focus on how the impact of engineering on poverty can be evaluated by focusing the impact of engineering on the dimension of poverty. This research essay will also discuss how can features of engineering will assist in relieving poverty across the globe. Further, it will discuss how engineering through infrastructure projects help the different communities which are in crises, and how they return to normal life.Poverty can be explained as a withdrawal of
Pages: 15 (3750 words), Essay
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Contracts & Procurement Moots Portfolio
This is expressly seen in the case of Blackpool Aero Club v Blackpool Borough Council [1990] 3 All ER 25 (Furmston and Powell-Smith 2012, pp.The laws that are established for that specific procurement process guide a case taken before a court of law regarding any procurement process. Therefore, the judicial proceeding will seek to investigate whether the laws were followed or breached by all or one of the parties (Harris, 2003). If an organization or a person who applied for the tender is found
Pages: 11 (2750 words), Essay
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Case study on an historical Civil Engineering failure
A handful of those vehicles was recovered from the water. The figure below shows the collapsed bridge on the morning after the collapse.The NTSB commissioned a team of experts to investigate the accident scene. The investigations commenced immediately on the next day after the disastrous collapse of the bridge. The complete investigation with extensive documentation and analysis of the destroyed bridge were presented to the Senate and adopted on the 14th day of November 2008. The final report
Pages: 6 (1500 words), Essay
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Contribute to effective working relationships in engineering construction
It also requires employers to meet minimum standards in relation to a wide range of matters, which include: maintenance of buildings and equipment, lighting, provision of drinking water, temperature, rest facilities AND ventilation.2 Explain the consequences for employers and employees of not fulfilling their legal health and safety responsibilities: Failure to adhere to the normally basic health and safety procedure at workplace normally leads to accidents, hazards and property losses that can
Pages: 6 (1500 words), Essay
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Classifying Terrain for Ground Vehicles
The reaction and vision based approaches are quite analogous to the recognition of human drivers of a terrain in respect to what can be seen and felt through the reaction of the vehicle during the terrain traversal. Vision-based terrain is performed with the help of laser range finders and cameras.To illustrate the various terrain signatures that arise from the various terrain processes, 100 terrain profiles from asphalt, gravel, grass, and sand were researched with the help of laser line
Pages: 6 (1500 words), Essay
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