Engineering and Construction Essays

The information provides details of how the concepts of availability, reliability, maintainability, and safety assessment affect the system. The combination of the factors is also useful in enabling the organizations to reduce the risks that are associated with a systems failure. Different techniques for analyzing the system have also been described in the article.

According to the research, the implementation of Information Technology (IT) is of extreme importance in the development of an industry. The paper looks into the barriers that keep the construction industry from implementing IT by using survey results from professionals to identify the most critical barriers in IT implementation.

Commonly known as the ‘Channel,' it is a 50.5-kilometre underwater tunnel that links England to France. It is said to be the largest underwater tunnel portion in the world. A high-speed electric train runs within the tunnel transporting people together with vehicles from one point of the tunnel to the other.

Profile programs stored in the machine controller are used in computer-numerical-control machines (CNC). This method offers a more user-friendly design, faster communications, better programming features, increased speed and accuracy, and more storage capacity. On the other hand, mechanized cutting uses a tapered tip to offer cutting speed by up to 25 percent.

Within his/her career life, s/he has undertaken responsibilities as a planning unit supervisor in an infrastructure organization with several engineering and project management roles as well as duties. Nevertheless, s/he is an enthusiastic, ambitious team worker with great potential. As the planning unit supervisor, their career roles include various issues.

The occupants can be incapacitated or die if they are exposed to elevated temperatures. The increase in fire causes rises in temperature as well as the production of hot smoke. The dilution of smoke may cause increases in the toxicity and optical density of smoke. The maximum temperature that can be allowed for the escape should be less than 1200C. 

In both RSET and ASET, the fire-resisting characteristics for the room have to have some uniqueness that should be a reflection of the purpose to which the room will be put to. It is also important for a room serving as storage for materials that are combustible to be constructed in a way of guaranteeing a fire-resistance value that is high.

Fire resistance testing is the term used to refer to the test carried on building materials and part of a building to determine their ability to withstand exposure to fire. Fire resistance testing is carried out on different parts of a building and building materials, and they include floors, walls and partitions, ceilings.

The production process of concrete is seen as a very important aspect in terms of quality control in many projects where construction is involved. The formation of concrete involves cement hydration (ASTM C 702-98, 2003). aggregates, water, and cement are the three components of concrete where cement serves as the bonding agent. 

The first system provided that the swift amplitude is lowered by introducing the same vibration but with scaled amplitude. However, this system retained induced vibrations. Clients were still complaining about the poor journey. The introduction of a damper was conducted to control the scale of .this amplitude

There are also pros and cons in relation to the resolution of LES and DNS. One of the main advantages is that it is more economical with a minimal requirement in terms of the most energetic Eddies (McGrattan, et al, 2013). The transfer of energy from the larger to the smaller scale is also achieved and hence leading to efficiency. 

There is the suction of the low-pressure area by the blade coming from the downwind direction, with the effect being referred to as lift. On the side which is upwind of the blade, there is the slower movement of wind and this creates an area of higher pressure that is able to push the blade making it slow down.

The fire incident occurred on 0ctober 28, 1998 with an official report indicating that there were 400 people in attendance. The fire brigade determined that the maximum number of people that could accommodate was supposed to be 150 people. The hall where the party was taking place had dimensions of 32 meters by 9.5 meters.

As this case involved a series of experiments that were carried out to investigate the wind effect on compartment fire with cross ventilation, all experiments were done and findings of the experiment recorded. 10 experiments were done at varying wind speeds of 0, 1.5, and 3 m/s using different locations of fuel locations with either 250 ml-500ml.

Some of the cutting tools identified in the manufacturing process are: facing tool, knurling tool, round nose among others. In the calculation part, the quantities calculated included feed rate; torque, and force. The survey also looks into the causes of tool wear and how catastrophic failure may occur and how they can be avoided.

In this paper, we first looked at deflection and slope due to a beam being subject to both UDL and point loads. In this task, it was important to handle each load separately and then adding the effect. In task 2, reinforced concrete was dealt with and in reinforcing concrete the steel is assumed to take all the tensile stress.

In the 19th century, the three-hinged arch was mainly used for construction in performing the structural analysis n structures that exhibited long spans. However, with the development of engineering practice and technology, the three-hinged arches have been transformed into two-hinged arches as well as hinge-less arches.

Mixed fuel is composed of methane (volume percent is 0.25), carbon monoxide (0.35), and hydrogen (0.40). The paper calculates the lower flammable limit concentration for the mixture and the concentration of each component in the mixture with air. It also calculates the flame height under the normal atmospheric conditions.

Having a fire strategy for the building and the entire institution is important due to the various consequences associated with it. Fire can be a threat to the life, health and safety of building occupants. Fire incidents may damage or may cause total damage to property interrupting business activities within a building. 

Biomass has taken the enormous trend in the current world as an alternative source of electricity. The availability of common products that are used in its power generation makes it take a centre stage in the acquisition of this approach. Electricity is consumed in virtually all realms of the industrial sector. 

The costing of a product by an organization is a tedious activity as it involves the determination of all costs incurred in the design, development, and manufacture, all fixed and variable costs come into play. The organization has to also determine all overhead costs as well as the profit the product should earn the organization.

The welding process holds the potential of causing marked damages and injuries if not properly regulated. Permit to work is instrumental in accomplishing damages prevention and employee protection. This permit is in line with Section 2 of the Health and Work Safety Act of 1974 which stipulates the need for firms to guarantee the safety of their employees.

The qualities and job standards manage our association with the Government, group and each other yet what do these mean practically speaking? Moral conduct implies continually taking the more ethical route when deciding. For administrators, it additionally implies driving while overseeing yourself and your staff.

A water cooling system for this case is a very crucial system in the maintenance of other machinery that works within its environment. With the use of machine maintenance methodology which is predictive such as vibration monitoring, conditions of impending failures in a system can be predicted earlier enough and necessary actions such as rotation of the machinery taken.

The North-South water pipeline for Australia is one of the largest water projects that the country has developed to curb its water scarcity challenges. Australia, which is generally dry, has climatic variations in the northern and the southern regions, with the southern region receiving many incidents of drought while the northern region is characterized by flooding.

Equipment documentation and records are an essential part of the quality system. It is important to identify the policies and procedures for equipment and plant maintenance and define them as inappropriate documents. Keeping good records of equipment will enable problem evaluation as they arise. Incomplete or missing equipment documentation results in legal consequences as stated in the warranty and criminal law.

The transport system performance draws public interest as there are concerned with environmental resources consumption, land use, economic development, air quality, urban growth security, and safety. Martens, Golub, and Robinson, by summarizing the work of many others noticed that transport planning should recognize the critical connection.

How much torque is required to ensure that a diver performs a stand, which requires him to rotate once before touching the water from a height of 42ft? (Mott, 2008).The diver's torque can be obtained by multiplying the mass Moment of inertia of the diver with the diver's density. The diver's density is obtained by dividing the athlete's mass with the volume of the diver.

For completed electrical systems, the major risks are fire or shocks that result from poor installation or use of improper equipment in an electrical supply. However, at construction sites, working with electricity exposes engineers, linemen, electricians, and others working with power lines, circuit assemblies and harnesses, to serious workplace hazards.

UAE is one of the largest and fast-growing regions in the world. The UAE constitutes the Dubai Emirates. Dubai has experienced significant economic growth over the years since it has global recognition as a development hub for business and information communication and technology. Dubai is considered a business center for the Middle East.

It dwells on the aspect of establishing some of the cognitive plans that are aimed towards boosting the overall organizational objectives. The plan gives out some guidelines that enable the establishment of the city’s multi-modal transport system with complete integration to the land use plans.

The goal of this research is to determine whether the Mechanical Ventilation Heat Recovery (MVHR) is the most suitable ventilation option when trying to strike a balance between ventilation requirements and energy efficiency needs. Hence, there should be other options used for the comparison.

Sustainability is an essential feature that all cities and towns all over the world should exhibit. The concept refers to the ability of a city or town to accommodate the increasing number of residents without experiencing system failures that result in either environmental degradation or cultural conflicts.

Micro Aerial Vehicle (MAV) is an Unmanned Aerial Vehicle (UAV) miniature aircraft. Due to the small size of the aircraft, it can be used for a variety of functions predominantly surveillance while it can also be used for military purposes, police use, research purposes, or other uses owing much to the technological innovation which the UAV allows.

The booms and busts in a normal economy bring about several results that may impact an industry either positively or negatively. The construction industry is not an exception.  The end result of booms is high prices and reduced competition because of full order books. The busts, on the other hand, bring about reduced profits, increased pressure on quality, and cutting costs due to competition.

The collection of data for the research was done by taking samples of blood from 65 workers who worked in the brick and tile making factory. This random selection of 65 workers involved the selection of 38 workers from the brick making unit and 27 workers from the tile making unit respectively.

Choosing a worthy project for a charitable cause entails a lot of consideration as to its relevance, feasibility, availability of resources, and cost. Managing a project, even if it is not for business purposes should still be done in a more professional way to keep it organized and to ensure that desired outcomes will be achieved. 

The factors that will keep construction growing, and where the funds will come from. Discussion of major players will be looked at in a broadway. The paper, on the other hand, is going to tackle the roles of various governments of ASEAN (Association of southeast Asian Nation) and public-private partnership.  

The general approach taken is to obtain the architecture of an office building: Acquiring the design of an office architecture of a multi-story building basically adopted in the construction design (Alheyad, 2008). Structural system establishment of the floors from the ground to the first, second, and third floor.

The average gradient of the input voltage was found to be a positive value of 17988.69829. The average gradient of the output voltage variable was found to be a positive value of 36.92. The conclusion of this analysis was that the greater the displacement and the amplitude of the input voltage the higher the output voltage and the output variable.

In essence, Lean is about designing and building a solution that meets client needs and getting it right the first time. Improvement of processes and elimination of waste is fundamental. To achieve this it is essential that we work closely with the client in order to deliver a product that meets their needs. 

The braking system of automobiles comprises a group of small and big mechanical, hydraulic, and electric components with one goal contribution to the whole machine – that is to stop a moving automobile with the use of friction.  The first braking system were those external type brakes found on horse carriages.

It is also essential to establish the perceived benefits that BIM could probably bring to the construction manager and to get the Contractor's perception regarding these “three letters” by means of comparing the primary data outcomes with the secondary data outcomes and whether to restore or to oppose the outcomes from Secondary data.

In designing the bearing mounting, the initial step is to decide which type and size of bearing should be used. The choice is usually based on a certain desired life for the bearing (Della Corte, Christopher & Walter, p199-203). The subsequent step is to design the weight with allowance for the prevailing service conditions.  

As can be seen from the calculations, the heat resistance is dependent on dimensions and therefore affects heat transfer by means of the variability of dimensions. The relationship is inversely related is if thickness increases the heat transfer decreases and vice versa. If the thickness is increased by 5% the heat transfer decreases by about 5%.

Elastic achieved the set target even surpassing the target to almost double bringing what is a breakthrough in the challenge relating to oil spills cleanup and recovery. The company now serves as the only provider of the best identifiable solution without repercussions and is receiving orders across the globe.

The analog voltage being measured is connected to the microcontroller’s port pin RA0. The A/D converted on measured PIC18F45K22 microcontroller is 10 bits wide and hence has a +5V as reference voltage while minimum voltage is read as 4.88mV. LMD35DZ integrated circuit analog temperature sensor is used.

The significant issues with these E-book readers are there are no E-book readers with color showcases and there are just a couple of models, which have A-4 size presentations. They could be utilized to download records of an underpinned configuration and be able to put it in perspective on the presentation. 

The most crucial ones include traffic safety, road function and type, concurring legs, traffic type and volume, priority setting, and the operating and design speed. Other factors that were considered include the available room, adjacent land use, cost, network considerations, and environmental concerns. 

Total quality management is a management methodology aimed at achieving long-term attainment of customer contentment. This management tool uses strategic plans and effective communication to instill a quality culture in the running of activities of the management. It involves employee commitment to customer-focused service delivery.