Friday, 15 June 2012

properties of carbon cast concrete

The use of carbon fiber grid over conventional reinforcement yields a number of unique properties to CarbonCast components: [7] Lower weight - When carbon fiber grid replaces steel mesh in the face of concrete products, manufacturers can use less concrete cover to protect the mesh from corrosive elements. Non-corrosive carbon fiber eliminates the need for extra concrete Improved thermal performance - The relatively low thermal conductivity of carbon fiber permits CarbonCast components to provide higher R-values than conventional precast concrete Improved strength - Carbon fiber is four times stronger than steel by weight providing better surface crack control when used as secondary reinforcing and 100% composite action when used as a truss in insulated wall panel Comparable cost - Many applications...

Monday, 7 May 2012

Nanotechnology in concrete

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world financial center Shanghai- construction

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Thursday, 12 April 2012

seven modern wonders of the world

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Bermuda triangle mysterious place in the world

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Mega Structure- Eiffel Tower history

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Tuesday, 10 April 2012

Future cities in the world 2050

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Future skyscraper in new york city in 2020

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Future house in 2020

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secrets of taj mahal

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