DESIGN AND CALCULATION SOLUTIONS FOR DESIGNING BIOLOGICAL TREATMENT FACILITIES
The article is devoted to the study of design solutions for the biological treatment facility construction - a pumping station for emptying secondary sedimentation tanks. The initial data for design were considered and analyzed: climatic conditions at the site, hydrogeological conditions, geological conditions, the assessing the impact of construction work on the surrounding buildings was analyzed. The accepted volumetric planning and design solutions are described and substantiated. Recommendations for the building structures and foundations protection from destruction in aggressive gaseous and liquid environments are given. Compliance with the requirements of mechanical safety is justified by calculations performed manually, as well as use of a certified software package LIRA-SAPR; program «Base»; program «Foundation». Technical solutions for the foundations were made on the basis of calculations performed in certified software complexes LIRA SAPR, «Foundation» and «BASE»; the calculations of the enclosing structures were performed manually. Building structures calculations were carried out: lateral pressure, forces in the walls, reinforcement in the walls were determined, calculation of the structure for ascent was performed