MATHEMATICAL MODELING OF THE DISK OVERLAP WORK, COMPOSED OF THE PRECAST REINFORCED CONCRETE SLABS
Journal Title: Збірник наукових праць Українського державного університету залізничного транспорту - Year 2017, Vol 167, Issue 1
Abstract
We offer to construct flooring from reinforced concrete precast hollow slabs that ensures structural design of several slabs within floor slab instead of convenient beam-type structural design of separate slab within the flooring. Thus, we have quasi-contour design of operation of flooring slab. Flooring, consisting of several beam slabs within flooring cell in question, has finite bending stiffness in longitudinal direction that depends on geometrical and physical-mechanical parameters and also reinforcement of each separate slab. In transverse direction composite flooring slab has almost zero bending stiffness and bears load due to shear rigidity of the joint and torsion resistance of each slab. This arrangement reduces loads, applied to flooring slab. Represented results of calculations and their comparison by analytical and numerical methods (FEM)
Authors and Affiliations
Evgeniy Stoyanov, Anatoliy Naboka
Keywords
Related Articles
- EP ID EP215763
- DOI -
- Views 81
- Downloads 0
IMPROVING THE PROCESS OF ORGANIZATION OF SPEED PASSENGER TRANSPORT IN CONDITIONS OF TRANSFER
The paper considers the issues of improving the process of organization of high-speed passenger transportation, namely the use of a new method in developing a plan for the formation of passenger trains in long-distance a...
ANALYSIS OF THE INFLUENCE OF AN ABSOLUTE ACCELERATION ON THE SPEED OF MOVEMENT OF PASSENGER TRAINS
Increasing the speed of traffic on existing lines with minimal costs is one of the main tasks that exist today on the Belarusian Railways. The nearest high-speed prospect is 160 km/h. Often the existing curves of small r...
DETERMINATION OF THE STRUCTURE OF CONSTRUCTION WORKS ON THE RECONSTRUCTION OF SEPARATE STATIONS WHEN INTRODUCING A HIGH SPEED MOVEMENT
For a successful integration into the world community of transport Ukraine should be among the countries with the existing highways, which requires to continue relevant research, which started in the late 60-ies of the l...
MODULE-DECOMPOSITION DESCRIPTION OF THE CONSTRUCTION OF RAILWAY TRACTIONDRIVERS
The analysis malfunctions of the main modules of the traction and motor-vehicle rolling stock components operated in the regional branch of "Southern Railway" PJSC "Ukrainian Railway" has been confirmed. It is noted that...
INVESTIGATION INTO THE CONDITIONS CAUSING TERMINAL-BOLTED TRACK GAUGE WIDENING AND CONSIDERATION OF IT IN THE CRITICAL GAUGE CALCULATION
In the current regulatory document UZ – Instructions for the device and the content Railways of Ukraine, the largest permissible value of track gauge – 1548mm, which was scientifically proved only for use as a sub-rail b...