FEATURES APPLICATION OF A CONSTRUCTION METHOD «UP – DOWN» IN THE HIGH-RISE BUILDINGS CONSTRUCTION

The present level of construction technology development enhances the choice relevance of the most efficient organizational and technological solutions of high-rise buildings construction. Execution of construction works is associated with many conditions, which greatly complicate their production, which in turn can lead to an actual cost increase of contractors to perform the whole complex of construction works. The process of high-rise buildings construction has specific differences, especially in terms of construction technology and organization, construction-related in conditions of the functioning structures of large cities and the existing infrastructure, the account of which will neutralize or localize the negative impact of destabilizing factors. Therefore, the design of high-rise construction organizations need to consider the influence of various destabilizing factors and implement the most efficient and modern construction methods. Goal. Determination of features and advantages of the method "up - down" in high-rise buildings construction in dense urban areas. Conclusion. Improving of the design solutions efficiency of high-rise buildings construction and their implementation, especially, time and cost reducing of construction, can be achieved by applying the construction method of the "top - down", which requires a higher organization of labor, the use of appropriate construction machinery, equipping and instrumentation, high requirements for health and safety.