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	<title>The Constructor &#187; Fly Ash</title>
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		<title>High Volume Fly Ash Concrete</title>
		<link>http://theconstructor.org/2010/01/high-volume-fly-ash-concrete/</link>
		<comments>http://theconstructor.org/2010/01/high-volume-fly-ash-concrete/#comments</comments>
		<pubDate>Fri, 08 Jan 2010 04:37:28 +0000</pubDate>
		<dc:creator>madanlalmnit</dc:creator>
				<category><![CDATA[Concrete]]></category>
		<category><![CDATA[Fly Ash]]></category>
		<category><![CDATA[Miscellaneous]]></category>
		<category><![CDATA[high volume fly ash concrete]]></category>

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		<description><![CDATA[Fly ash is used as the blending agent to achieve durable concrete; fly ash contains reactive silica which reacts with Ca(OH)2 and forms calcium silicate hydrate, resulting in more compact frame work of products of hydration and reduced permeability. Lower permeability improves durability of concrete because ingress of harmful substances reduces. This experimental study is [...]

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