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	<title>SawsForYou.Com &#187; engineering</title>
	<atom:link href="http://www.sawsforyou.com/powersaw-blog/tag/engineering/feed" rel="self" type="application/rss+xml" />
	<link>http://www.sawsforyou.com/powersaw-blog</link>
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	<lastBuildDate>Tue, 07 Sep 2010 23:16:35 +0000</lastBuildDate>
	
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		<title>Energy Saving Tips For Your House Renovation</title>
		<link>http://www.sawsforyou.com/powersaw-blog/home-improvement/energy-saving-tips-for-your-house-renovation-1425.php</link>
		<comments>http://www.sawsforyou.com/powersaw-blog/home-improvement/energy-saving-tips-for-your-house-renovation-1425.php#comments</comments>
		<pubDate>Wed, 20 Jan 2010 10:55:49 +0000</pubDate>
		<dc:creator>Adrianne Lewis</dc:creator>
				<category><![CDATA[Home Improvement]]></category>
		<category><![CDATA[architecture]]></category>
		<category><![CDATA[bedroom design]]></category>
		<category><![CDATA[business]]></category>
		<category><![CDATA[energy]]></category>
		<category><![CDATA[engineering]]></category>
		<category><![CDATA[hdb flat renovation]]></category>
		<category><![CDATA[home renovation]]></category>
		<category><![CDATA[house renovation]]></category>
		<category><![CDATA[interior design]]></category>
		<category><![CDATA[Renovation]]></category>
		<category><![CDATA[renovation contractors]]></category>

		<guid isPermaLink="false">http://www.sawsforyou.com/powersaw-blog/?p=1425</guid>
		<description><![CDATA[Frequently, we associate renovation with our present budgets, or on a larger scale, on the current economic state. However there may be some renovations for your home that you should not postpone. In fact a lot of home renovations when covered earlier can actually help you spare some money in the long run. Renovate your home not only for aesthetics purposes but also to make your home eco-friendly. Here are some home renovation ideas:]]></description>
			<content:encoded><![CDATA[<p>Oftentimes, we associate renovation with our present budgets, or on a larger scale, on the current economic state. However there may be some renovations for your home that you should not postpone. In fact a lot of home renovations when handled earlier can actually help you spare some money in the long run. Renovate your home not just for aesthetics purposes but also to make your home eco-friendly. Here are some home renovation ideas:</p>
<p>1. Add a small extra padding for your attic. This will help reduce energy use and thus be more frugal in the long run. Proper insulation can cut heating and cooling bills by 10%.</p>
<p>2. Renovate your windows by upgrading old single-pane windows with Energy Star qualified windows. These window types can save you a lot when it comes to energy bills. Energy Star qualified windows usually more than a couple panes of glass, warm edge spacers between the window panes and better framing materials</p>
<p>3. Water heater is another of most home's top energy expenditure. Not only that, it accounts a big chunk of the household's monthly energy bill. It's time to renovate your heater if your existing one is more than 10 years old. Why? If your water heater is old, it is most probably operating at a less efficient rate, with an efficiency level of 50 per cent or lower. However, you can still save money by insulating the water heater with a water heater jacket. You can purchase water heater jackets at most hardware stores or by lowering the temperature setting on the water heater.</p>
<p>There are many benefits in making energy saving renovations to your abode. These renovations can reduce your energy use and thus save you money in the long run. Energy-saving renovations can improve your indoor air quality, and your overall comfort level.</p>
<p>Find experienced and competent <a href="http://home.icompare.sg/interior-design/">Renovation Singapore</a> to perform your <a href="http://home.icompare.sg/interior-design/">Renovation</a> from our site!</p>
<p>categories: renovation,home renovation,interior design,house renovation,bedroom design,hdb flat renovation,renovation contractors,architecture,business,engineering,energy
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		<title>Green Building Design &#8211; How It Is Accomplished</title>
		<link>http://www.sawsforyou.com/powersaw-blog/home-improvement/green-building-design-how-it-is-accomplished-1202.php</link>
		<comments>http://www.sawsforyou.com/powersaw-blog/home-improvement/green-building-design-how-it-is-accomplished-1202.php#comments</comments>
		<pubDate>Fri, 30 Oct 2009 09:18:07 +0000</pubDate>
		<dc:creator>Jerry Dyess</dc:creator>
				<category><![CDATA[Home Improvement]]></category>
		<category><![CDATA[building]]></category>
		<category><![CDATA[design]]></category>
		<category><![CDATA[engineering]]></category>
		<category><![CDATA[Environment]]></category>
		<category><![CDATA[green energy]]></category>

		<guid isPermaLink="false">http://www.sawsforyou.com/powersaw-blog/?p=1202</guid>
		<description><![CDATA[While green building is becoming increasingly popular, it isn't something which many of us know how to accomplish. For instance, what qualifies a building as being green, and how are engineers and architects improving the state of the art to be more environmentally friendly? Here are some key aspects of green building, and how to accomplish them.]]></description>
			<content:encoded><![CDATA[<p>While green building is becoming increasingly popular, it isn't something which many of us know how to accomplish. For instance, what qualifies a building as being green, and how are engineers and architects improving the state of the art to be more environmentally friendly? Here are some key aspects of green building, and how to accomplish them.</p>
<p>The most important criteria when evaluating a green structure is energy efficiency. Use of environmentally friendly and recycled materials is certainly important, but the majority of a structure's environmental impact will arise not during its construction, but rather during its years of use. Just what constitutes energy efficiency is a subject of great debate, so individual research is required to decide what is most important to you.</p>
<p>For many kinds of buildings, energy performance can be rated on a scale of one to a hundred. This allows the buildings to be compared to similar ones. If a building rates more than seventy-five on this scale, it may qualify for the EPA's Energy Star rating, just like more familiar Energy Star rated appliances. Builders who would like to get this rating on buildings that are in the process of being built can use the EPA's Target Finder to establish a target for their project's energy performance. This Target Finder can also be used for building renovations meant to improve a structure's energy efficiency.</p>
<p>By entering an estimated energy consumption, a performance rating on the system's construction is generated. Excellent examples of green design are eligible for special recognition by the EPA.</p>
<p>Of course, if you're interested in green building, it's important to have an effective policy to create these structures. A good green building policy needs to use simple, standardized metrics for measuring energy use in every phase of the design, construction, and operation of the building. New buildings need to be designed to meet local energy codes, but shouldn't stop there. Instead, designers should try to get them to meet aggressive energy targets and be much more efficient.</p>
<p>Remember to verify that the target is being reached during building and operation. Many organizations forget to check to see if their goals are actually being met! This is an important feedback loop that will help designers create more effective green buildings. In general, a green structure needs to be less expensive to own in the long run, conserve water and energy, provide health and save environments, and promote good care of the environment.</p>
<p>Green building is a complex area of study. To do so well and efficiently, it is essential to learn as much about the subject area as you can in order to make effective decisions with the greenest outcome.</p>
<p>About the author: J. Dyess has been in the <a href="http://www.ChooseEnergy.com">Commercial Energy</a> business for many years. He has published many articles on <a href="http://www.chooseenergy.com">Business Electric</a> prices.</p>
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		<title>Building Your Own Wind Power Generator</title>
		<link>http://www.sawsforyou.com/powersaw-blog/home-improvement/building-your-own-wind-power-generator-842.php</link>
		<comments>http://www.sawsforyou.com/powersaw-blog/home-improvement/building-your-own-wind-power-generator-842.php#comments</comments>
		<pubDate>Wed, 20 May 2009 09:01:12 +0000</pubDate>
		<dc:creator>John Ashbury</dc:creator>
				<category><![CDATA[Home Improvement]]></category>
		<category><![CDATA[alternative]]></category>
		<category><![CDATA[diy]]></category>
		<category><![CDATA[energy]]></category>
		<category><![CDATA[engineering]]></category>
		<category><![CDATA[Environment]]></category>
		<category><![CDATA[green]]></category>
		<category><![CDATA[hobbies]]></category>
		<category><![CDATA[how-to]]></category>
		<category><![CDATA[power]]></category>
		<category><![CDATA[renewable]]></category>
		<category><![CDATA[technology]]></category>
		<category><![CDATA[wind]]></category>
		<category><![CDATA[Wind Power]]></category>

		<guid isPermaLink="false">http://www.sawsforyou.com/powersaw-blog/?p=842</guid>
		<description><![CDATA[There are many components that are required for a home wind power system to work properly. These components include the rotor blades, generator, tower, yaw mechanism, and much more.]]></description>
			<content:encoded><![CDATA[<div style='font-style:italic;' class='Mrbyline'>by John Ashbury</div>
<p>There are many components that are required for a home wind power system to work properly. These components include the rotor blades, generator, tower, yaw mechanism, and much more.</p>
<p>Using the power of the wind as a means of lowering your expenses due to the use of power is an awesome solution. You can save money while not contributing to the air pollution that generates in this modern world. Many homeowners with wind power generators are very happy with their alternative energy solution because it does save them money on a monthly basis. With this easy to install system, you can save money while absorbing the costs throughout the years.</p>
<p>When you build a wind-powered solution at home, you will need a generator. Wind power does not depend upon grid power, as does a solar source of alternative energy. Using the alternator of a car is the best means of having a generator for your home solution of wind power. However, there are disadvantages to this type of generator. They include the need to drive at high speeds to get the best output of energy.</p>
<p>When there is low wind speed it may not put off enough power also. If you don't want to use a car alternator then you should consider using a permanent magnet generator. This is usually the most successful form of generator you can use.</p>
<p>When you build your own wind turbine system for alternative energy, you can make your own blades. You may carve them from wood like many others if you like. However, there are place that will sell you the blades you need that are ready to go. Keep in mind however, that blades will spin at top speeds at time and you should always consider the safety factor. Consider anything that may happen as well as protection from harm.</p>
<p>Most importantly, you need to consider your wind factor while building your alternative energy source. When you live in areas that do not provide sufficient winds your system will not work properly. In order to generate and store energy you need more than 6 miles per hour winds, which are common at ground level. If you do not have enough wind power, you will generate very little useable electricity.</p>
<p>A tower is another thing that you need when you install a wind turbine system at your home for alternative energy sources. If you live in a home owner's association neighborhood then this may be out of the question, no matter how big your lot is. A tower should be up to 80 feet high to capture the highest wind speeds and to be the most effective. This may be too much of an eye sore for an HOA to allow you to put in your neighborhood.</p>
<p>There are many factors to consider when you are planning to build a wind alternative energy source at home. For instance, you need to ensure that you do get the type of wind speed required for building your own turbine system at home. You can also find what you need by shopping with local retailers.</p>
<div class='Mrresource'>
<div style='font-style:italic;' class='Mrabout'>About the Author:</div>
<div class='Mrlinks'>Think you can learn <a href="http://www.youtube.com/watch?v=eRamBgekKBY">how to build a wind generator</a> back at your house? It can be a great energy alternative to the hydro company. Check out how to <a href="http://www.youtube.com/watch?v=Flue-sP_qlU">build small wind power</a> for your own home here.</div>
</div>
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		<title>Are Wind Turbines Affordable?</title>
		<link>http://www.sawsforyou.com/powersaw-blog/home-improvement/are-wind-turbines-affordable-790.php</link>
		<comments>http://www.sawsforyou.com/powersaw-blog/home-improvement/are-wind-turbines-affordable-790.php#comments</comments>
		<pubDate>Wed, 29 Apr 2009 09:13:22 +0000</pubDate>
		<dc:creator>Arnold Thomas</dc:creator>
				<category><![CDATA[Home Improvement]]></category>
		<category><![CDATA[alternative]]></category>
		<category><![CDATA[diy]]></category>
		<category><![CDATA[energy]]></category>
		<category><![CDATA[engineering]]></category>
		<category><![CDATA[Environment]]></category>
		<category><![CDATA[green]]></category>
		<category><![CDATA[hobbies]]></category>
		<category><![CDATA[how-to]]></category>
		<category><![CDATA[power]]></category>
		<category><![CDATA[renewable]]></category>
		<category><![CDATA[technology]]></category>
		<category><![CDATA[wind]]></category>
		<category><![CDATA[Wind Power]]></category>

		<guid isPermaLink="false">http://www.sawsforyou.com/powersaw-blog/?p=790</guid>
		<description><![CDATA[We all do the same thing once a month; we write that check or make an online payment to our local electrical supplier to keep the energy we need flowing into our homes. Your bill is typically based on the amount of energy used, making this one of the few bills which we can directly lower through our actions.]]></description>
			<content:encoded><![CDATA[<div style='font-style:italic;' class='Mrbyline'>by Arnold Thomas</div>
<p>We all do the same thing once a month; we write that check or make an online payment to our local electrical supplier to keep the energy we need flowing into our homes. Your bill is typically based on the amount of energy used, making this one of the few bills which we can directly lower through our actions.</p>
<p>Your electricity bill can be one of the largest parts of your household budget, depending on how many appliances you need to run in your home. Of course, electricity costs aren't your only concern - there's plenty of other bills to be paid, so anywhere you can cut costs is very helpful to keeping your budget under control.</p>
<p>A common solution to this issue is to take on the many tricks of electricity conservation to reduce electricity costs and ensure better environmental safety. These are all good practices, but they are difficult to maintain especially if you are living with other people in the house and strive to keep your living environment convenient and productive.</p>
<p>One solution is to use alternative energy sources to reduce your energy costs. You're probably already aware of solar energy and wind power, but what can you do if there are no nearby solar or wind energy providers to buy energy from?</p>
<p>Actually, you don't need those big facilities to power your home with alternative energy. All you need are home devices that take advantage of the sun or wind and convert it to energy. But the real question is, which of the energy alternatives is affordable?</p>
<p>To take advantage of the sun, you need solar panels and getting solar panels can be tough to find. There are plenty being sold on the internet, but they are very delicate to ship and their overall cost could be way out of your budget. Plus you need a lot of solar panels to provide enough power to benefit you.</p>
<p>Wind power, by contrast can be gotten up and running for a low cost. You can even make your own wind turbines using cheap and widely available parts. You can find everything you need online or at your friendly neighborhood junkyard for a low cost. All you need is some rotors, a structure to support them and a generator to handle converting the wind energy into electricity.</p>
<p>Since the steps in making a wind turbine is fairly simple, you can make numerous wind turbines to provide more amounts of electricity to power your devices while reducing the dependence of your main supply of electricity. Plus you get added benefits of them working 24 hours a day as long as there is wind.</p>
<p>Especially if you live in a rural area, you can generate a lot of power using your wind turbines. Placing your turbines as high off the ground as possible will give you the best results; on your rooftop is usually the best place. Even those who live in large cities can take advantage of the benefits of wind power to lower their electricity bills - all it takes is a roof and a little DIY know-how.</p>
<div class='Mrresource'>
<div style='font-style:italic;' class='Mrabout'>About the Author:</div>
<div class='Mrlinks'>Wanna learn to build <a href="http://www.youtube.com/watch?v=c62xOPaS0YA">windmill power generators</a> for your house? They can be an excellent renewable solution to the power company and save you a lot of money. Check out how to <a href="http://www.youtube.com/watch?v=uCfWvCGk80o">build small wind power</a> for your house here.</div>
</div>
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		<title>Windstorm Damage &#8211; Why Buildings Fail</title>
		<link>http://www.sawsforyou.com/powersaw-blog/home-improvement/windstorm-damage-why-buildings-fail-628.php</link>
		<comments>http://www.sawsforyou.com/powersaw-blog/home-improvement/windstorm-damage-why-buildings-fail-628.php#comments</comments>
		<pubDate>Tue, 17 Feb 2009 10:13:01 +0000</pubDate>
		<dc:creator>Mary Smith</dc:creator>
				<category><![CDATA[Home Improvement]]></category>
		<category><![CDATA[construction]]></category>
		<category><![CDATA[engineering]]></category>
		<category><![CDATA[structural engineering]]></category>

		<guid isPermaLink="false">http://www.sawsforyou.com/powersaw-blog/?p=628</guid>
		<description><![CDATA[The \"envelope\" of a building consists of the walls, roof, doors and windows. Damage from high winds increases rapidly as the envelope of a building begins to break down. From the first failure, whether it\'s a roof panel, a broken window or a door, the internal pressure within the building increases. This force, in combination with other forces can cause the roof to lift from the building. Wind and rain can then enter the building and, if the winds are strong enough, cause structural failure of the frame of the building.]]></description>
			<content:encoded><![CDATA[<div style='font-style:italic;' class='Mrbyline'>by Mary Smith</div>
<p>The "envelope" of a building consists of the walls, roof, doors and windows. Damage from high winds increases rapidly as the envelope of a building begins to break down. From the first failure, whether it's a roof panel, a broken window or a door, the internal pressure within the building increases. This force, in combination with other forces can cause the roof to lift from the building. Wind and rain can then enter the building and, if the winds are strong enough, cause structural failure of the frame of the building.</p>
<p>In recent years work has been done with computer models to predict the failure of various types of buildings in high winds. The structure of a building envelope is composed of various components such as walls, studs, roofing, doors, etc. The types and strength of both the components and the connections between these components is critical to predicting the performance of the building envelope.</p>
<p>All components of the building envelope are analyzed. Doors, windows, types of roofing, etc. Also analyzed is each type of connection. Strength ratings are assigned to each connection and component. This process is an effort to identify the weakest connections and components.</p>
<p>When the data is entered into the computer model, thousands of simulations can be run on every type of building, under a wide range of wind speeds and other conditions. The result is a clear understanding of how the failure of one connection places increased stress on other connections and how a series of such failures, or the failure of a single component, can lead to a breach of the building envelope and potential structural failure.</p>
<p>Much envelope damage is cause by wind born debris. Smaller debris travels at greater heights and greater speeds than larger objects such as lumber, which travel at slower speeds near the ground. Some surface components such as roofing tiles, glass or vinyl siding can withstand high winds alone but not with the added impact of debris.</p>
<p>Research on the effects of wind born debris led to a growing realization of the importance of postimpact strength of components. Previous to this research, only the preimpact strength of components has been considered. Of all surface cladding materials, glass, even fully tempered glass, is the most susceptible to small wind born debris.</p>
<p>Wind born debris can also have a devastating effect on external insulation and finish systems. Hard cladding materials such as vinyl siding or asbestos cement may shatter from impacts. Soft external insulation may be pulled from the building envelope. Building officials have recognized the need for improved impact resistance in the newer building codes created after Hurricane Andrew. Testing standards for research and wind resistant products have also changed to reflect the reality of an impact followed by cycles of higher and lower pressures.</p>
<p>Many years of research into high wind damage and wind born debris have revealed the importance of the building envelope. This research has led to several important changes in building design. First, that the design and components of the building envelope must be given the same importance as the structural frame. Second is that the critical effect of wind born debris must be addressed in the building design process. Third is the idea that the postimpact performance of building envelope components be considered equally with preimpact performance. Together, these changes will help preserve the building envelope,and help reduce building damage and failure.</p>
<div class='Mrresource'>
<div style='font-style:italic;' class='Mrabout'>About the Author:</div>
<div class='Mrlinks'>Florida Engineering Solutions has the expertise to <a href="http://www.florida-engineer.com/commercial-building-plans.html">design commercial buildings</a> that minimize the risk of wind damage. They can also assess <a href="http://www.florida-engineer.com/wind-water-fire-damage.html">high wind damage</a> and help get it repaired quickly.</div>
</div>
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