Got a tricky question? Receive an answer from students like you! Try us!

Impact of climate change on timber engineering structures - Research Paper Example

Undergraduate
Author : richie78
Research Paper
Engineering and Construction
Pages 8 (2008 words)
Download 1

Summary

Climate change presents a unique set of challenges and opportunities in the face of global warming and climate change. On the one hand, existing timber constructed structures are under increasing stress due to climate change while on the other hand a number of opportunities are offered by timber structures to slow down global warming. …

Extract of sample
Impact of climate change on timber engineering structures

The differing opportunities and threats posed by timber structures and climate change are outline below.
1. TIMBER STRUCTURES AND BUSHFIRES
Climate change has been related to bushfires directly and increasing temperatures have been taken as a sign that bushfires are only bound to increase in the future. An estimate puts the change in temperature due to global warming in Australia between 0.4 and 2oC by the year 2030 above the 1990 levels while the change by 2070 is projected between 1 and 6oC. (Preston & Preston, 2006) It could easily be expected that the exposure of timber to bushfires would result in the timber structures being damaged beyond repair by fires. However this is not entirely true as timber structures do not face any real threats as long as the heat from the bushfires is radiant in nature. Appropriately AS 3959-2009 specifies three classes of timber that can be used in areas at risk of bushfires. These ratings are based on the BAL (Bushfire Attack Level) ratings and include timber with a seasoned density of 650 kg/m3, 750 kg/m3 and timber that is resistant to bushfire. Timber is made resistant to bushfire through the use of the materials inherent properties, by dousing and coating with fire retardant chemicals or through the application of fire retardant substrates. (Standards Australia, 2009)
...
Download paper
Not exactly what you need?

Related Essays

Integrating Sustainable Design with Building Information modeling for Energy Management in Saudi Arabia
From this research it is clear that home not only secures us from harsh effects of weather but also gives us a sense of security. In old times when man started building the homes to fulfill his shelter needs, homes were very simple and do not contain the luxuries that we have today. The building of house was soon connected to art and people tried to beautify their homes by using good materials and decorating it with different things. We see the royal palaces and architecture as an example of art. Stone, sand, clay and wood were the construction materials and architects tried to build royal…
30 pages (7530 words)
Eco-Innovation in Construction Industry
Construction Industry is one of the most booming industries worldwide. The construction industry is encompasses the building and development of erected structures created to be used for human operations and existence through separating the natural world from the human environment. This industry is usually categorised into three basic categories: (1) Construction of any Building; (2) Construction of Heavy / civil buildings; and (3) Construction of Industrial buildings (London 2007). …
19 pages (4769 words)
Fibre Reinforce Polymer Composites in Bridge Structures
From the research it can be comprehended that mechanically, a composite is a separable combination of two or more materials that are not the same at the molecular level but purposefully mixed to come up with a new material that has optimal and superior properties, which are different from those of its components. These materials have been utilized over the years in construction. An ancient way was the use of straw for reinforcement in clay and mud bricks. In the last century, in several structural systems, combination of reinforcing concrete and steel has been used for construction. However, a…
20 pages (5020 words)
Sustainable Energy Resourses vs. Climate Change
It can be derived from the report and the previous research conducted on the topic that a sustainable community is attainable provided that there is a balance between the economy, the society and the environment. During the third quarter of 2011, The Economist reported that “the global population is likely to reach 7 billion”. Due to the growing population of human beings around the world, increased in human activities could alter the climate condition of our natural environment. As a common knowledge, the existing energy sources in the United States are vital to the economic development…
5 pages (1255 words)
Engineering vs. Engineering Technology
Engineering technology can be described as being practice-oriented, stressing applications of engineering practice, laboratory experience competencies and engineering design. Looking at these two descriptions, one can note that a potential student will be confused by the overlap in these definitions. Therefore, students end up enrolling in one engineering program only to realize that they wanted to pursue the other. This paper seeks to compare engineering and engineering technology. Comparison First, let us examine the program guide characteristics. Engineering involves innovators while…
4 pages (1004 words)
Climate change and hydraulic impacts on water networks supply.
13 3. Conclusion 14 References 15 1. Introduction One of the most important characteristics of last decade is the increase of extreme climate phenomena worldwide. These phenomena have been related to significant climate change, compared to the past. The research that has been developed in this field has led to the assumption that climate change has been resulted mostly due to the following three reasons: ‘a) the changes in solar’s radiation, b) the changes in the structure of atmosphere and c) the changes in the earth’s surface’ (Ahrens 2007, p.438). Certain events, such as ‘the…
8 pages (2008 words)
Producing sustainable self compacting concrete
Research Methodology The research methodology that I intend to implement entails collecting relevant data on the topic of self-compacting and concrete from different documents and compiling the databases to critically analyze the topic and arrive at an understanding that is more complete. The methodology also entails shading some light on questions that relate to the topic and on the results of the 9 mixes of cement, fine aggregate, coarse aggregate, water, and fly ash. The work to be undertaken in this research involves doing a mixture of substances and finding out the results. Some of the…
32 pages (8032 words)