Developmementbof eco-friendly passive fire resistant material from construction demolition waste

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  • Solids are all within one order of magnitude of being Tons per cubic metre, kg per litre or grams per cc.

    Less than one floats, more than 1 sinks. 

    Fresh air has about ten times the spacing between the atoms as a solid so is about 1000 times lighter, say 1kg per cubic metre at sea level.

    Have folk no automatic feel for the scale of the universe they inhabit? You'd not try to live on 3 calories or 3 million calories a day, or would you ?

    If some thing that elementary that is wrong, I would suspect rigour of  the rest of it as well.

    The basic conclusion, that reasonably strong paste moulded blocks can be made from crushed bricks and crushed ceramic tiles,  and that once dried they do not burn or fall apart at temperature is not exactly a surprise. The cost of making the paste and moulding it into useful shapes for building use however is not addressed.

    Mike.

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  • Solids are all within one order of magnitude of being Tons per cubic metre, kg per litre or grams per cc.

    Less than one floats, more than 1 sinks. 

    Fresh air has about ten times the spacing between the atoms as a solid so is about 1000 times lighter, say 1kg per cubic metre at sea level.

    Have folk no automatic feel for the scale of the universe they inhabit? You'd not try to live on 3 calories or 3 million calories a day, or would you ?

    If some thing that elementary that is wrong, I would suspect rigour of  the rest of it as well.

    The basic conclusion, that reasonably strong paste moulded blocks can be made from crushed bricks and crushed ceramic tiles,  and that once dried they do not burn or fall apart at temperature is not exactly a surprise. The cost of making the paste and moulding it into useful shapes for building use however is not addressed.

    Mike.

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