DETERMINING SOIL REACTIONS AND THE VALUE OF DEVIATION FROM A LINEAR TRAJECTORY OF ASYMMETRICAL SOIL THRUST WORKING BODY
Journal Title: Автомобильный транспорт - Year 2017, Vol 41, Issue
Abstract
The construction of underground communications in urban conditions is very difficult due to the large number of existing communications. Thus, it is necessary to change the trajectory of the horizontal well during soil thrust boring. An analytical method for determining soil reactions and the deviation of the trajectory of an asymmetric soil thrust working body, which can be used to correct or control the trajectory during puncture, is suggested.
Authors and Affiliations
S. Kravets, V. Suponev
Keywords
Related Articles
- EP ID EP279179
- DOI -
- Views 75
- Downloads 0
TO THE PROBLEM OF SYNTHESIS OF OPTIMAL CONTROL UNDER NONSTOCHASTIC UNCERTAINTY
Some questions of synthesis of optimal control based on the game approach are considered. It is supposed that the prior information concerning the perturbation action is limited to some set of probable values and at the...
THE DEVELOPMENT OF EFFECTIVE TECHNOLOGIES FOR MACHINES PARTS MACHINING
The conditions of cost reduction and productivity of machining are grounded.
ИЗНОСОСТОЙКОСТЬ ПОРШНЕЙ С КОРУНДОВЫМ СЛОЕМ И СЕРИЙНЫХ ПОРШНЕЙ В УСЛОВИЯХ ДЛИТЕЛЬНОЙ ЭКСПЛУАТАЦИИ ДИЗЕЛЕЙ МАНЕВРОВЫХ ТЕПЛОВОЗОВ ЧМЭ-3
Для снижения износа цилиндрической части поршней и кольцевых канавок на поверхностях опытных поршней дизеля тепловоза ЧМЭ-3 образован износостойкий корундовый слой. Поршни с корундовым слоем отработали более 114 тыс. мот...
MATHEMATICAL MODEL OF CHOOSING THE RATIONAL BEHAVIOR STRATEGIES OF FORWARDING SERVICE COMPANIES WHEN INTERACTING WITH SUBJECTS OF TRANSPORT MARKET ON COOPERATION CONDITIONS
The analysis results of existing optimization models of the transport market subjects interaction indicate a need to develop the new and improve the existing approaches to complex problems arising in the transportation o...
EXPERIMENTAL DETERMINATION OF RELATIVE DISTRIBUTING OF VORTICAL CURRENTS IN METALLIC SHEET
The method of experimental determination of the relative distributing of vortical currents in sheet which consists in the direct measuring of tension falling between two electrodes soldered in it, at the flow line of vor...