|
|
|
|
|
V. F. Hrechko,O. V. Hrechko
Pág. 31 - 33
The creation of the cascade of hydroelectric power stations in Dnepr-river channel was accompanied by creation of artificial water basins. Change of hydro-geological conditions has resulted in flooding of adjoining territories and necessity of maintenanc...
ver más
|
|
|
|
|
|
|
|
|
|
|
V. I. Chaplyhin,O. V. Hrechko
Pág. 132 - 140
The geomechanical design model of soil base, corresponding to the physical state of soils (underworked by horizontal cylindrical boreholes) under the strip foundation, is offered. The block diagram of device for control of parameters of the system «under...
ver más
|
|
|
|
|
|
|
|
|
|
|
A. V. Hrechko
Pág. 187 - 193
In the paper the principles of corporative transformation of railway industry ofUkraineaccording to the integration model of reformation are presented.
|
|
|
|
|
|
|
|
|
|
|
O. Je. Nishhenko,A. V. Hrechko,S. V. Kukin,D. I. Jesjkov
Pág. 49 - 53
The results of tests of the hopper brake systems for the pellets having typical system and separate braking per each bogie are presented. It is shown that the brake system with separate braking has several advantages as compared to the typical one.
|
|
|
|
|
|
|
|
|
|
|
A. V. Hrechko
Pág. 231 - 235
In the paper a definition of management mechanism of railway transport enterprises is suggested. On the basis of this definition the basic models of reforming the railway transport of Ukraine are systemized.
|
|
|
|
|
|
|
|
|
|
|
O. V. Hrechko
Pág. 226 - 231
The article is devoted to theoretical research of corporate transformations in system of a railway transportation of Ukraine, to definition of preconditions and the analysis of ways and mechanisms of realization reforming in view of the conditions develo...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yu. Ya. Vodiannikov,S. O. Stoletov,S. V. Kukin,O. V. Hrechko
Pág. 128 - 132
The results of temperature measurements in the brake disc of a passenger car within the speed range of the emergency braking (40?120 km/h) are given in the article. The temperature measurements were made at the entrance, mid-range and exit of the disc fr...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yu. Ya. Vodiannikov,L. S. Olhard,O. V. Hrechko
Pág. 141 - 147
The article presents the results of study of the interaction processes of a brake shoe and a wagon on the level ground and a 30 ? bias during braking operation. The static characteristics of the axial forces, acting upon the brake shoe, as well as their ...
ver más
|
|
|
|
|
|