We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.

Science and Materials for construction and the built Enviroment - Essay Example

Comments (0)
Science and Materials for construction and the built Environment Assessment No.1 Q1. Properties and Use of Construction Materials 1.1 Describe and evaluate the properties and uses of common construction materials: 1. Steel Steel is an alloy made by mixing iron, carbon and some other elements…
Download full paper
Science and Materials for construction and the built Enviroment
Read TextPreview

Extract of sample
Science and Materials for construction and the built Enviroment

Download file to see previous pages... Its strength and durability make it a great choice for structures exposed to high amounts of stress, such as weather, heat, large amounts of applied force and constant usage” (LaRoche, 1999). Modifying the chemical structure of the alloy permits steel to have enhanced and multiple uses. It has many other benefits apart from construction of roads and buildings, such as building of ships, cars and every other means of transport. It can literally be said that steel is unconstrained in its possible benefits. It is a major element in the construction of home appliances, automobiles, and shipping containers and various other machines. 2. Copper It is a thin wired metal with a high-level of thermal and electrical conductivity. It is used as a conductor of electricity and heat, a building material, and as a constituent element in various metal mixtures. The low stiffness of copper describes its huge electrical conductivity and, therefore, also high thermal conductivity, which is the second most important feature among pure metals at room temperature. This is since the resistivity to electron transport in metals at room temperature frequently derives from dispersion of electrons in thermal atmosphere of the network, which is comparatively nullified in case of a soft metal. “The maximum permissible current density of copper in open air is approximately 3.1?106 A/m2 of cross-sectional area, above which it begins to heat excessively” (Phillip, 2006). Electrical conductivity is a vital property in electrical wiring technique. Copper has the maximum electrical conductivity ranking among all non-precious metals. A distinctive combination of high strength and high ductility enables copper to be perfect for wiring systems. In electrical systems, high thermal conductivity is necessary for dispersing waste heat, mainly at terminations and links. It is also necessary for dropping energy consumption appropriate to the creation of waste heat. 2. Aluminum Aluminum is a metal similar to copper, steel, brass, zinc, lead and titanium. It can be dissolved, radiated, created and developed like the aforementioned metals and it also conducts electric current. The strength and durability of an aluminum mixture differs generally, not only accordingly of the elements of the specific mixture, but also as a result of heat treatments and production procedure. Aluminum is a tremendous heat and electricity conductor and in association to its weight, it is approximately twice as high-quality a conductor as copper. This has led to aluminum being the main generally applied material in main power transmission approach. 3. Timber Timber is light, strong and reliable form and timber construction is easy and secure than steel or concrete construction material. Good featuring, coating and protection ensure that goods produced from timber are durable. Though many buildings become outdated and are destroyed long before the ending of their usual lives, timber construction properly planned and preserved could have an imprecise life. The input to extended life provides security from weather, insects and decomposers, with the help of fixed design featuring, surface coating systems, collection of durable types, and stabilized treatment procedures. The flexibility and strength property is “due to the (abundance) of interlocked fibers to provide strength. The direction and structure of the cells also effects the strength of the timber, straight grained ...Download file to see next pagesRead More
Comments (0)
Click to create a comment or rate a document
Design principles and application for construction and the built environment
My client commissioned the development of a new office accommodation as well as renovation of an existing office in the city center. The existing building was to be connected to the new building using an atrium and an underground car pack was also required to be constructed in the basement of the new building.
10 Pages(2500 words)Essay
Materials in Construction
Embodied energy is categorised into initial and recurring. The initial embodied energy are those non-renewable energy consumed in the acquisition of raw materials, their
10 Pages(2500 words)Essay
Construction - Contemporary studies (sustainability, legislation, built enviroment, protect plant and wildlife)
As a result the clients would be educated on the ecological impacts and a wider interest for environmental conservation in the development initiatives
6 Pages(1500 words)Essay
On the other hand we have structure B which is a 800 circular column with a thickness of 50 cm. the total volume for this structure is 400. The analysis period for this structure is similar to that of the above structure. This structure is also
1 Pages(250 words)Essay
Forensic science: Materials Identification
groups of fingerprinting, document examination, armory, photography, scene of crime, electronic crime lab and environmental science and research among other categories, depending on the departments of a given police jurisdiction (Skoog, 2007). The fingerprint section is
8 Pages(2000 words)Essay
Health, Safety and Welfare for Construction and the Built Environment - Assignment 2
We also urge the supervisor to identify if there is any equipment that has malfunctioned as well as to identify other likely causes of hazard and their degree of severity. We also try to figure out the magnitude of the hazard as well as the people who are
7 Pages(1750 words)Essay
Enviroment science lab5
In the lab session, I took various data on the number aquatic animals in the water. This helped me knowing how fast the new specie multiplied or increased. It also indicated how the other species such as lake trout and others were decreased in
1 Pages(250 words)Essay
Current engineers, however, apply automated machines in undertaking manufacturing works. Old machines are no longer applicable in the manufacturing process; automated machines outdo the role of old machines. Markillie emphasizes on the introduction of 3D
2 Pages(500 words)Essay
The Use of Recycled Materials in Pavement Construction
This in addition to the fact that the cost of getting new raw material for use on construction of roads, pavements and other structure in civil engineering has necessitated the use of recycled material in construction. Construction especially that of pavements needs a lot
3 Pages(750 words)Essay
Management Principles and Application for Construction and the Built Environment
In the last couple of years, application of management principles in construction works has made a greater impact on the growth of the construction industry as a whole. Many companies, especially small to medium ones, have adopted management principles in their structure of the operation.
43 Pages(10750 words)Essay
Let us find you another Essay on topic Science and Materials for construction and the built Enviroment for FREE!
Contact us:
Contact Us Now
FREE Mobile Apps:
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • The Newest Essay Topics
  • Index samples by all dates
Join us:
Contact Us