3Kumar S.Fly Ash-Lime-Phosphor Gypsum Cementitious Binder:A New Trend in Bricks.RILEM Publications[J].Materials and Structures at Constructions,2000,33(5):59-64.
4Kumar,Sunil.Fly Ash-Lime-Phosphogypsum Hollow Blocks for Walls and Partitions.Building and Environment,2003,38 (2):291-295.
5Xu Y S,Chung D D L.Effect of Sand Addition on the Specific Heat and Thermal Conductivity of Cement[J].Cement and Concrete Research,2002,30(1):59-61.
6Santos J R,Branco F,Brito J.Mechanical Properties of Concrete with Coarse Recycled Aggregates[J].Structural Engineering International,2004,15 (3):213-215.