New concept of fiber reinforced shotcrete for geotechnical applications
Journal Title: Вісник Житомирського державного технологічного університету. Серія: Технічні науки - Year 2018, Vol 81, Issue 1
Abstract
The article proposed to use the specific surface area of the fibers to calculate the tensile strength of the fiber reinforced concrete and shotcrete. Graphs of the tensile strength dependences on the fiber diameter and length are plotted; the range of diameters at which smooth fibers will not be pulled out is established. Other ways of tensile strength increase of fiber reinforcement shotcrete were analyzed. It is proposed to use separate erection of shotcrete and the fibers in order to create a technology of ferrocement layers erection. There are named issues, which are needed to be solved in order to implement proposed method of reinforcement.
Authors and Affiliations
O. V. Khomenchuk
Traffic control on a railway crossing with elements of utility theory
An approach to the management of vehicles at a railway crossing in order to improve the road safety is considered. To do this, it is suggested to introduce the dynamic motion control modes on the road, which consist in r...
The use of statistical methods for predicting the retention time of metrological serviceability and estimating the intercalibration intervals of FTZs
In this paper, the main directions and principles for evaluating the quality of equipment work in terms of metrological characteristics are considered. The method of prediction of metrological service is also proposed, b...
Peculiarities of transport exploitation of general purpose in technology of intelligent transport systems
The key features of the technological processes function regarding the control of the public transport using the intelligent transport systems were analyzed. The attributes of the groups uniting within a domain on the gr...
Transformation areas of accounting reporting and its types in ensuring the quality of information resources
The current research analyzes the verification standard of corporate reporting, as verification is a method that allows us to assess the quality of information about the enterprise’s sustainable development, which is dis...
Social responsibility of industrial enterprises for the protection of environment
The article analyzes the issues of social responsibility of industrial enterprises for the protection of environment. The theoretical and methodological approaches to the definition of the essence of social responsibili...