Engineering and Construction Essays

In the section after this, I will take up the issues concerning rehabilitation. In the final section, I will put forth my viewpoint about rehabilitation in the mines. Here, I argue that there are no quick-fix solutions to a problem of this nature. The reason for saying this is that by its very nature, a rehabilitation program has to take into consideration factors that operate over centuries in some cases.

A pneumatic conveyor is an equipment that moves solids typically suspended in or forced by streams of gas through horizontal and/ or vertical pipes. Pneumatic conveyors, once successfully installed, are highly useful in transporting solid materials to and from different points and are relatively cheaper to maintain and operate.

The selection of a specific type of basement wall depends upon the type of soil, depth of the basement, availability of the material for the construction of the wall, and moisture content as present in the soil and the environment. Poured concrete walls, concrete walls, block walls with or without internal gaps, stone walls, and clay tile walls are the most common types of walls that are constructed in the basements in Melbourne.

Hest needs to control risks by implementing various measures that will help to reduce falls as long as the handrails, scaffolds, and edge protection are yet to be put in place. Where possible, workers should ensure that they work at ground level. They should also be given appropriate instructions and training about the condition and state of the site and how to avoid risks (Dalton 1998).

I was able to go around the department where I understood further how the distribution system operates. The visit may appear simple on its own but very complex when it comes to the realization of what was to be learned. It is safe to state that my knowledge of the distribution system improved immensely.

Testing of the transformer's functional condition includes: winding resistance, power factor, turns ratio, insulation, and resistance-dielectric absorption. All work done on maintenance must have signed documentation of all sets of activities and tasks carried out, with suitable recommendations to enhance transformer uptime.

The AADC implements the National Electrical Code requirements for circuit breakers that include installation of feeder, main and the branch circuit breakers in allocation that is readily accessible. It also defines clear marking of breaker on and off position. Generally, the breaker is clearly marked to enable easy reading of the amperage rating after installation.

Concrete with normal density can contribute a great deal to thermal comfort in a building. The thermal capacity of concrete allows it to absorb and store heat in the building structure and this is reradiated in cooler times. This characteristic of concrete may eliminate the need of having air conditioning in the building suppose this incorporates solar control and ventilation.

Cast iron has now been found to compete effectively with other low-cost steel materials such as steel due to achievable machining speed of up to 400m2 through the application of the normal carbide tools. Longer lasting parts have been machined through the continuous process of casting which has considerably reduced costs of maintenance.

Construction of structures amounts to wanton environmental disruption especially when the contractor is not provided with proper guidelines. The degradation of nature as seen in most cases depends on the type of structure under construction within the area of allocation. This in turn affects land vegetation and marine life in the areas outlying construction of the bridge.

Other risk assessment techniques involve regular commissioning and inspection to ensure that there are not overheating, abnormal vibrations, oil leaks, malfunction, and noise. In addition, the devices used to inspect the transformers must operate well and be calibrated properly (Factory Manual Global, 2014).

Oversight of the project to be carried out at various levels and not just at the management levels. In one of the proposals, it was pointed out that the best-placed person to give proposals on improvement was the executor of the tasks i.e. the worker. Therefore management should not disregard his opinion on matters concerning daily work.

Cooling towers have sprinklers made of centrifugal fan units which are energy efficient and axial fan designs which according to Babcock (2005) have improved heat transfer surfaces that he terms as ‘fill’ (p. 105). These fills have the ability to save energy by up to 40% depending on the manufacturer.

There has been an increasing awareness concerning the mounting consequences as well as risks of industrial accidents, reflected in media reports, official statistics, and the creation of public institutions that try to solve the issue. The increasing number of companies for industrial accident prevention are additional manifestations of industrial accidents.

The new product ideas were later developed into prototypes while the ideas for process efficiency were modelled. The reason why ideas were developed was to test them in the market so as to measure their effectiveness, marketability, and sustainability. After the idea was tested and approved by EPA, it was implemented and integrated into V8 models.

In risk assessment and evaluation, this section attempts to categorize and rate accidents in terms of likelihood, impact, and frequency of occurrence. On how to control industrial accidents, the report attempts to provide control measures that have been instituted to control industrial accidents concerning avoidance, mitigation, acceptance, and transfer.

The Deviator stress and the friction Angle (Φ) are obtained by measuring the minimum and maximum stresses at failure. The axial and vertical stress is increased until the sample fails to depend on different axial and lateral stress. Since the drainage condition of a sample affects the results, the drainage is prevented in the undrained tests.

The engineering profession's expertise is important for converting ideas that are innovative into actuality for normal application. The majority of the comforts enjoyed by people these days have been as a consequence of innovative engineers. Some of these comforts include telecommunications infrastructure, transportation, electrical appliances, and constructions.

Various manufacturers apply the Hatschek process in the production of fiber cement products and among them is James Hardie. The James Hardie industries are an industrial company that specializes in the construction of fiber cement based construction materials. It has the main headquarter in Ireland and other branches all over the world including Australia.

The timeline of the project is presented using a Gantt chart as shown in Attachment 2. The preparation of the entire research is anticipated to take place during the two semesters. The presentation will be done during the last week of the second semester. As indicated in the chart, the project is divided into various tasks, all of which are carried out sequentially.

The occurrence of cracks in buildings during construction and after construction is a phenomenon that is very common in concrete structures. A building structure may develop cracks when its strength is exceeded by the stress in the building components. Stress in buildings can be because of internal or external forces (Bakhoum, 2010).

This risk management plan is aimed at minimizing any risk which is likely to cause an adverse effect on the public, employees, and the project objectives. The approaches that will be used to assess risks include identification, analysis, and evaluation of different risks. The management of risk in this project will involve risk assessment and risk treatment processes.

Malaysia is a more favourable destination for TNA as compared to Vietnam. Malaysian stable economy offers a suitable environment for broadening a foreign company market base. Presently, the Malaysian economy is considered amongst the world’s stable economies and has a sufficient educated workforce who can effectively serve the needs of TNA.

The solar-powered LED street lighting system utilizes solar radiation energy to charge a battery with the photovoltaic panel throughout the day and provide electrical energy to the LED light system during the night. This type of system offers two main benefits: energy saving and utilization of new energy.

The selective laser melting is in its beginning with comparatively few users when compared to other additive manufacturing techniques (Yasa, Kruth and Deckers, 2011). Most of the machines work with a created chamber of 250 mm in the X and Y axis, and up to 350 mm in the Z-axis. However, larger machines operate with up to 500 mm in both X, Y and Z-axis.

System specification is another factor that has been found to determine the type of technique to be applied. From a human usage and performance perspective, the system specifications have been found to be having the most significant effects on system design and safety. There is a need to understand the mission performance and technical requirements for a system.

The project aims at utilizing mousetrap power to design an elevator for a small payload and also making use of a free stand pole. This project has been selected after comparison with the other three available options based on different features. The most important customer requirements have been selected by conducting a customer questionnaire.

The line of best-fit cuts through the data cluster at each distortion level at a point, more or less close to the average value of MOS. It also describes the changes in the slope of data with different levels of distortion. The small range between the data limits, however, increases the level of accuracy, as the data is more concentrated together.

Material failure can be described as that character that does not accomplish the purpose intended in the long run. While causes of failure may be known, prevention of failure may not be guaranteed within an engineering environment. Structural elements fail through various mechanisms such as fracture, elastic deformation, and yielding.

The report details the design and development of an engineering system that helps in ensuring automated vehicle control. The system gives details of the design of each component as well as the parameter interpretation of each component. The mode of operation of the system is also detailed in the report.

The training would be carried out in form of familiarization since the technology is already in use. Thus the training will be on a short duration of a period not more than a week. A complete and comprehensive user manual would also be available at any time within the vehicle and in the maintain ace department for the vehicle.

Training of the personnel will be required in order to enable them to operate the new systems. All the processes require a lot of resources that may not be at the disposal of the department. The changes may therefore be implemented on a step by step basis. The successful implementation of the changes will however be beneficial to the stakeholders.

The new capabilities and specifications are expected to enhance the system in several ways. The development of Air-Deployable Amphibious Vehicle is involved with the description of new modes of operation as well as the specification of design and technical requirements. The impact of this project should offer opportunities to certain levels of workforce and professionals in given environments as a way of supporting and enhancing their operations in modern technological development.

The report also gives an overview of the adoption and implementation of the system into everyday operations and how to phase out the old system. Instruction on the personnel training to use these technologies, as well as user instructions on repair and maintenance is also detailed here. The capability technologies discussed in this paper are CBRN (Chemical, Biological, Radiological and Nuclear) detection systems, Mobile gun systems, and Defensive operational and mobility.

The bottom shell may require a transverse or longitudinal framing depending on the size of the ship. A longitudinal type of framing is preferred in the case where the ship in question is a larger one. It is preferred, as larger ships are known to carry so many items. The bulky nature maybe because of having many passengers on board and cargo.

Protection of the welders from the fumes is important. Loose connection or bare wires involved with the interconnection of welding equipment may subject the welders and other personnel within the welding facility to risks of electric shock. Improper earthing during connection will also result in a higher risk of electric shock.

The elimination method will be used in selecting the desired metal. Metal A and metal B fail to satisfy the property of the ability to deform inelastically. From the above curve, these two metals have low values of elongation before failure, which means that they will easily fracture when a load is applied. They have low ductility levels.

Some of the energy is lost during the healing process and use of the machines and improving the efficiency through processes similar to turbocharger system or other storage mechanisms. Mobile phones, the energy produced through pressing the keys of different technological products such as automated machines also produces some forms of heat.

The hydraulic transmission system is one of the popular ones where fluid coupling performs the function of the frictional clutch in a manual transmission system. This reduces the frictional losses experienced allowing more power, torque, and speed transmission levels at an economical value. As a result, the modern automatic transmission edges out the manual.

When using regular routes, the GHG emitted by the warehouses is higher than when express routes are used. The delivery of parcels took place in several routes, the first route was the highest emitter of Ghione it involved a large and small warehouse in the delivery process as presented below in the experiment results.

Water transportation pipelines are maintained by replacement of anode and cathode protection, the remedial burial of pipelines, mattress laying and dredging operations. A pig is a useful testing device for hydrostatic pressure in a pipeline, and to check for crimps and dents on the sidewalls, and carry out periodic cleaning as well as other minor repairs.

Hydraulic gear pump operation is the alteration of hydraulic energy (Doddannavar, et al., 2005, 43). They pump by generating a space, which supports the fluid undertaking into and out of the pump using high pressures (Turolla, 2010). It provides pressure balance on the gears with the support of the plates providing the sealing.

The heat exchanger acts as an intercooler. Intercoolers make charged air denser, promoting more intake into the engine due to forced induction. Intake of denser air also eliminates the risk of pre-detonation of air/fuel charge prior to spark ignition (Granet & Bluestein, 2014). This increases the efficiency of the engine’s ignition system.

The specific function of the product is for packaging and dispatch purposes. That is the main purpose of the installed product, which presents it meets the customers’ requirements. Material: it meets the customer requirements through the heavy-duty materials that brand it as a heavy-duty and reliable product. It contains a metal frame and rollers at the ends.

The materials, selected for analysis, are metallic, ceramics, composites, and polymers. Each category was discussed against the component that they make in the auto industry. Thereafter, the report provided criteria employed by manufacturers, designers, and engineers in the selection of materials.

Given this concern, the Abu Dhabi government adopted the concept of the compact city and sustainable building design approaches but the instantaneous move towards sustainability overwhelmed the building control and approval process misplaced the most important requirements of common buildings-fire safety.

The length of a standard mud-brick varies from 300-375mm. Width dimensions vary between 250-300mm. Mudbrick walls have a typical standard height of 125mm. Even though one can vary the thickness of the wall to sustain different loads, the standard construction practice recommends the use of frames to reinforce the loadbearing capability of mud bricks.

Construction of Foster Car Park is site-specific and involves several stakeholders that include the university management, the principal contractor and subcontractors, the project manager, project team members, financial and technical service providers, equipment and material suppliers, external and internal consultants, and the end-users.

My recent interview at Wagner Industrial Services Pty Ltd allowed me to learn through trial and error and I gained some tips for future interviews. I learned that it is imperative to carry out research on the job opportunity and the employer since, without a solid knowledge foundation, failure is more probable.

Today’s Creation Fabricators, (TCF) is a company that will aim at delivering a variety of fabrication work on windows and door products for a wide spectrum of clientele that includes homeowners and constructors with the main difference for our products bring quality and superb relationships with both customers and our suppliers.