CONCRETE UNDERWATER BODY OF HYDRAULIC POWER STATION BUILDING

摘要

CONCRETE MASSAGE OF THE HYDROPOWER PLANT BUILDING, including a spiral chamber with a turbishl stator, a 7652 JJ JJ 9 9 turbine shaft and a suction pipe cone containing an inner and outer carrier, connected to each other using horizontal reinforcing meshes, and the turbine stator by steel cladding and reinforcement cages of the spiral chamber, the turbine shaft and the cone ossa-. the outer pipe and the reinforcing mesh, characterized in that, in order to increase the durability by reducing the number of concentrated cracks, the size of their opening and the length, it is provided with additional outer strips and horizontal meshes that are installed parallel to the main outer horizontal grids, and the reinforcement grids and reinforcement bars within the grids are arranged with a step equal to 4-10 diameters of the reinforcement bar. woo ll; with