foam concrete การใช้

• Till a decade back, foam concrete has been regarded as weak and non-durable with high shrinkage characteristics.
• Foam Concrete was selected as the best material to use in the large-scale infilling of the old mine workings.
• The energy efficiency of insulated foam concrete homes impressed Craig Wolfe, an officer with the Kansas chapter of the Sierra Club and a former builder of passive solar homes.
• Foam concrete is fire resistant, and its thermal and acoustical insulation properties make it ideal for a wide range of purposes, from insulating floors and roofs, to void filling.
• All mine workings inside the boundary of the planning application were stabilised using foam concrete to satisfy a 100-year design life while ensuring archaeologically important areas and bat habitats were protected.
• This is due to the unstable foam bubbles resulted in foam concrete having properties unsuitable for producing very low density ( Less than 300 kg / m?dry density ) as well as load bearing structural applications.
• The development of synthetic-enzyme based foaming agents, foam stability enhancing admixtures and specialised foam generating, mixing and pumping equipment has improved the stability of the foam and so foam concrete, making it possible to manufacture as light as 75 kg / m?density.