The Research of Energy Conservation of New House in Severe Cold Area of China

Through the design, selection of material, design and calculation of thermal characteristics, and analysis of the exterior\|protected structure of the demonstration project of energy conservation of new house in severe cold area, the author drew eight conclusions. One of these conclusions is that the combination use in Daqing area of the aerated concrete roof board and the compound wall, which is constructed with small hollow building block, clay brick, and clay hollow brick with polyphony board, can satisfy the requirement of the 50% energy conservation.