Sunak P. Estimation of reliability of steel fibrous concrete elements

Basic theoretical investigations of statistic provision of materials fine (aggregate) concrete, steel fibre, steel fibrous concrete are set forth. The reliability of calculation method of working recommendations of steel fibrous concrete structures calculation determined. Statistic methods for calculation of steel fibrous concrete elements working under tension, compression and bending are given. As a result of investigations that were carried out influence of different factors and their combinations on changeability of steel fibrous concrete proper- ties was determined . It is also established that changeability of primordial data influences on reliability of calculation for mulae and load - carrying ability of steel fibrous concrete elements.