Engineering and Construction Essays

The most influential factors in the construction of tall buildings include economics and technology. The construction of a tall buildings g requires the development of a construction process that acts as the guideline for the completion of the project. This also involves the legal formalities which are involved in the constructions of high rise structure. 

The third test involved half ventilation in the warm surface were at 0.40 level of fire was noticed to rise and at 1.00 whole surface of the material was on fire. At three the paper started smoking at 4.00 the paper started burning and at 5.00 the whole paper burned. At 7.00 the door was closed and there was only smoke with no flashover.

Product standards for specified materials (products) usually contain prescriptions regarding the construction of the specimens so as to achieve maximum field application, with sometimes guidance being given on test specimens for the representation of a wider ranger of application. The commencement of testing is after the confirmation has been done in writing

It was brought to my knowledge as to how the feasibility study of a construction project is conducted and the final undertaking of the project itself. Accordingly, I acquired skills, procedures, and different methods used in stabilizing the slope soil in the road and railway line construction and the tests carried out prior to using the In Situ concrete.

The combustion that takes place of the hot gases and the flames may be ejected out of the building through the windows and the doors.  The ejection of the flame may occur suddenly that may enhance the flame to rapidly flow to other compartments. Objects that are in the vicinity may be ignited leading to the spread of fire out of the building.

During machining operations, the selection of a material for use in the operation is important for the success of the operation. This is because the operation being performed requires various specifications that have to be achieved. The selection of a material determines the machinability of the product and the final surface finish.

A major part of the course demonstrated how to locate the atrium, stairways, elevators, offices, lavatories, and kitchen in the case of commercial buildings to ensure amenities of the buildings while at the same time satisfying the needs and standards provided for by building Construction of Australia.

Important considerations are accorded to the probability of involving various improvements that are desirable with regard to experience and the desirability involved in the adoption of test techniques on the timber specimens that would bring about outcomes that are comparable to the already existing specifications.

From this discussion, it is very evident that concrete can be used as a good roofing tile. In this case, homeowners have a lot of things to praise the concrete roof tiles for. Top in this list is the fact that concrete is durable. Durability in this case has been defined to refer to the ability of a material to possess an array of qualities.

The sudden addition of oxygen-rich air to a fuel-rich and smoke-filled atmosphere can lead to a backdraft or a sudden flashover. Owing to modern construction techniques, fires usually have a large supply of fuel in furnishings as well as a limited supply of oxygen due to tightly shut doors and windows. It leads to under-ventilated fire. 

The developed level crossing solution is meant to discover a forthcoming train using system tie points that are modulated using an alternating current carrier wave signal. This is done by attenuating the variable shunt with effect to the oncoming train as a monitoring device to check the varying signals. 

The supposed vibration of the motor does occur over a moderately broad frequency band as opposed to the low when compared to the higher frequencies. There are different problems that may occur in a rotating motor especially when loaded. The problems that do occur arise from the distinct vibration types.

EDM when combined with theodolite is used in an electronic tachometer. The instruments are connected to the field computer to help store and process the data electronically. The EDM used in this way is used in contour surveying. According to Richards and Hermansen (1995), plans of large areas that would otherwise take several days can be delivered in just a few days.

Value management is a process that involves a systematic and analytic method that used in order to complete a project with the lowest cost while surpassing set levels of quality and performance. In the project above, a value management study is carried out on a proposed construction project of a facility in Dubai.

In this engineering setup, the method that was utilized involved altering parameters under investigations and measuring their corresponding effects on the temperature changes, these were then compared with the set values so at to generate a control signal that could enable regulation of the electrical power supply to heaters.

It is from this understanding that this report is based on an attempt of communicating these findings. Various methods of heat reduction were available to the company including thermal radiation and convection by cold air in heat exchanger. Aluminium was used because of its thermal conductivity of kAL = 202 – 249 W/mK  and its relatively low-density ρAL = 2700 kg/m3 which is desirable for a low-weight solution.

The experiment involved measurement of lift force, drag force, pitching moment, velocity, and temperature. Their results indicated that an increase in the angle of attack and flip angle results in to increase in lift force, drag force, and pitching moment but results in a reduction in wind velocity.  

The elevation is seen as a rectangular drawn around unprotected areas like windows and doors. A table is used to obtain the relevant boundary for the rectangular surface. A trace of a plan is obtained by drawing other building elevations, such that the area outside the trace is not included in the calculations. 

In the production, design, modeling, and simulation of a Motorcycle Rear Suspension various procedures and testing are done to ensure that the Motorcycle Rear Suspension produced is going to function at the minimum without any effect. The simulation has shown that Adam’s software can use the model for the Motorcycle Rear Suspension.  

Engine reliability, as suggested by many authors, can be accessed based on Meant Time to Failure and Mean Time before Failure criteria. For those components in the aircraft`s engine regarded as not repairable, such as the electronic system, Mean Time To Failure gets used. However, for parts that can get repaired, Meat Time before Repair is used.

Concrete dams are hydraulic structures constructed using masonry stones or concrete. These dams are designed to store water by using only its material weight to resist horizontal water pressure. These dams are designed to ensure that each component is not only stable but also independent of any other component.

The process is similar to lithography printing. Patterns are transferred to a photoresist layer, which is a thin film that easily spread over the substrate. This resulted in the successful transfer of 2-micrometer size patterns with dots and line shapes from the silicon substrate to the PDMS substrate.

The study suggests a qualitative method of data collection as a type of scientific investigation that seeks to employ a set of predefined procedures systematically in order to collect evidence, answer the question suggested, and produce new findings that are applicable beyond the existing boundaries of the study. 

In determining the roughness of equipment, the deviations of the normal vector relative to its ideal direction are considered. It is therefore important to note that, the larger the deviations, the rougher the surface and vice versa. When the surface is rough, high friction is experienced which results to faster wear to the surfaces.

The time of concentration, the time to peak, and the lag time were compared to determine the best method for estimating the catchment response time for the peak discharge. From this comparison, it was found that the lag time was the best while the time of concentration was the least method to be used in estimating the catchment response of time in South Australia.

In conclusion, it is evident that the owner-builder faces quality and time risk. The quality risk may be a result of workmanship problems as well as difficulties and lack of experience in terms of technical abilities. Time risks may be as a result of coordination and completion of work as well as the failure to complete the work on time. 

The ATmega328 is mostly utilized in systems that are autonomous and related projects where a microcontroller that is not complex, uses low power and has low costs is required. The Arduino Uno and Arduino nano are the most common developmental models that have been used under this microcontroller.

Remoteness is a comparative idea and one not necessarily derived from a state of destitution. A number of regions in the UK have settlements that range from a single house to residential regions with a population of over a thousand people. In most settlements area, reliance on national-grid-based electricity is a common feature.

To ensure that the hybrid system can produce electricity reliably at a low cost, it must be designed to produce optimum energy in terms of component selection and operation. Many studies have been done aimed at exploring simple techniques for producing combined energy systems. Borrowsy and Salameh (1994) studied the use of algorithms based on energy concepts.

Cities affected by war have been hardly attracting attention in studies about societies in the post-war and reconstruction periods. The two case studies available explored how post-war reconstruction affected the societies and the efforts applied in shaping Berlin and Beirut cities in Germany and Lebanon respectively.

The aspect of fire safety and protection is among the prescriptive design requirements in building regulations. These regulations provide building design approaches that ensure that acceptable fire safety and protection levels are achieved, and it is the responsibility of those conducting building work to adhere to the requirements of these building regulations.

In the present world, organizations are experiencing pressure to come up with creative customer solutions due to the increasingly stiff competition they are facing. This pressure forces the organizations to speed up their technical developments, reduce lead times and response time, and minimize the life cycle of products.

Many of these networks on the internet are ISPs (Internet Services Providers), which offer other networks access to the end-users (customers). Collectively acting as the “core” networks for the internet; ISPs has been found to place a crucial role in keeping end-users well connected and have stable internet, as well as providing internet services that meet the need of their customers or end-users.

This report provided the assumptions that were made before the presentation of the design. The report further provided the network layout diagram that shows how the network will be laid out. The fundamental guiding principle in the preparation of this network design the simplicity, ease of use, efficiency, and security.

Recent case studies on projects such as Müller and Jugdev (2012) indicated that there is still a lack of consensus among project managers on defining whether such complexities have an implication on projects’ cost and time or it stretches beyond time and cost to other variables such as project quality, overruns and health, and safety (Teller et al. 2012).

When hydrogen is burning to produce energy, the only noticeable emission is water vapor. Many types of research are currently undertaken to investigate how the gas can be stored for energy production. A solar-hydrogen system can provide the means for a totally emission-free method of producing hydrogen.

The pressure defect at the back of the cylinder tends to “fill up” with blowing, leading to lower transverse static pressure gradients in the near wake. This implies that complete blowing is of interest to the wake control (vibrations, suppression of the shedding), the thermal protection, or for the reduction of the viscous drag. 

Apart from the dangers exposed to the public, construction activities also have several impacts on the environment. According to Shen and Tam (2002), the construction sector is one of the largest contributors to the deterioration of the environment as the sector is among the leading sectors in terms of the exploitation of ecological resources. 

The energy demand is rising at a rapid rate. The World Energy Technology and Climate Policy Outlook predicted a standard development rate of 1.8% for every annum for the years 2000-2030. The 65% of energy demand is met fundamentally by non-renewable energy sources. The utilization of these causes releases of different pollutions and greenhouse gasses.

The BIMM model also has an earned value management structure which provides the services involving the acquisition of the EVM data and analysis of the same data. The component provides a cost certainty case by analyzing the structure to determine the estimated value that will be earned in the implementation process.

Cast iron is the material selected for the pipes since it resists erosion and corrosion highly. More importantly, the tensile strength of the cast iron as ductile iron is high, which stipulates it has the ability to handle high-pressure surges without encountering any damage. The material is also beneficial since it does not break or damage easily through handling and construction.

The population is expected to reach 6,000 with 2,500 dwellings by 2025. From the design, it was established that we need 4 pumps put in series to be able to pump the desired quantity of water at a discharge of 30l/s to a height of about 100m. Also, the report gives the material type and size for pipes for use in the pumped main and the gravity main.

The paper aims at reporting the earlier findings on a close examination of an external wall construction through the application of a brick veneer. To help properly unearth this, a close examination through research was carried and obtained data were analyzed and cross-checked against the set rules by the BCA.

I have found it necessary to integrate the interests of these individuals into the engineering researches conducted within their locality. In addition, I would endeavor to work in environments that draw me close to these communities. I have learned that it is important to consider the contemporary realities of the Torres Strait Islanders and the Aboriginals Australians.

As mentioned in the paper, Indigenous Australians have experienced different forms of discrimination, segregation, sexual abuse, and exploitation. In consequence, most of them were left socially economically disadvantaged, homeless, with no land, and education. Some of them are physically and mentally challenged.

The essay presents some of the properties and structure factors of stainless steel to understand the factors that influence their maintained structure and stainless appearance.  Stainless steel's main defining factor is that they all have a certain level of chromium, where the steel with the least chromium has about 10.5 percent within its steal.

Traditional methods offer no such options, but the advantages of value placed in traditionally-constructed homes cannot be underestimated. Real estate values are not only based on habitability and purpose. There are aspects (even though emotional or psychological) that add to the value of existing buildings on the market. 

Self-sufficiency, access to public transport, and the concept of the community are found in both housing schemes. While social equality and democracy form the core of Neave Brown’s Alexandra Road mass housing design, Bill Dunster’s Bedzed community housing is based on the concept of sustainability and green lifestyle in construction and occupation. 

While the Bartlett dam, being the tallest buttress dam built in the United States is the fine example of such construction, the buttress dam built in Russia on river Zeya in the year 1978 is yet another example of large buttress dam construction as its reservoir has a capacity of holding 68,400,000 cubic meters of water.

Nevertheless, the most important task of civil engineering is the design and planning of various structures. For this reason, it is of great importance that the strengths and weaknesses of the structures, as well as the impact of the outside driving forces, should be carefully examined and analyzed to minimize the severity of the damage potential.