Abstract：
In order to realize green, low-carbon, environmentally-friendly and energy-saving design concepts, self-compacting as-cast finish concrete is used in a school library project in Xuzhou, successfully solving the technical difficulties in complex node structure of profile steel reinforced concrete column and beam, dense steel bars, difficult feeding and vibration of concrete, guarantee of surface quality; the waterproof method combining planted roof, concrete self-waterproof, coiled material waterproof, root resistant waterproof is adopted to solve the difficulties in waterproof construction of planted roof; the floor adopts self-leveling fine stone concrete which has low construction intensity, plane construction surface and few crack.
