Geodetic Signs of the Recent Kinematical and Geodynamical Deformation of the Carpathian Arc

Abstract

It's determined that the main part of trailbuilders operated in the North is the technology equipped by the hydraulic actuator. Further development of the northern territories will demand using of various means and ways machinery thermal preparation, and also the machinery of the northern fulfillment. On this basis problems in equipment operation are defined. One of the main is efficiency supplying of a hydraulic actuator. On the basis of the operating conditions' analysis of trailbuilder hydraulic actuator operation it is determined, that under low negative temperatures the means of thermal preparation are necessary. The existing systems warm up only a hydraulic tank or warming up of the hydro equipment before the machinery operation is carried out under loading with intensive wears. Thus, with the purpose to raise the efficiency of thermal hydraulic actuator, operated far from stationary bases autonomous, energy saving, not expensive in creation and operation systems are necessary. In accordance with the analysis of means and ways of the thermal preparation of the hydraulic actuator and the thermal balance calculations of the (internal) combustion engine the system of the hydraulic actuator heating is offered and is being investigated. It contains a local hydraulic actuator warming up and the system of internal combustion engine heat utilization. Within research operation conditions of the local hydraulic actuator heating are viewed and determined, taking into account constructive changes to the local hydraulic actuator heating. Mathematical modelling of the heat technical process in the modernized hydraulic actuator is considered. As a result temperature changes of the heat-transfer and the hydraulic cylinder in time are determined. To check the theoretical researches and to define dependences on hydraulic actuator warming up, the experimental installation is made. It contains the measuring equipment, a small tank with the heat exchanger of the burnt gases of the internal combustion engine and the hydraulic cylinder with by-pass.

Geodynamics

“…The fault between the Eastern European platform and the Carpathians and the deformations caused in the Southern and Eastern Carpathians are analyzed in detail [Van der Hoeven, et al, 2005;Caporali, et al, 2009] meanwhile Pospisil, et al, [2019] and Gintov, et al, [2015] demonstrate verification of the tectonic model of the Carpathian-Pannonian region and the zone with a possible risk for earthquakes based on the dynamics of the lithosphere, geophysical, and geodetic data.…”

“…To date, this area is studied well. There are several geodetic and geophysical chains, special simulations of earthquakes, as well as models for earthquakes prediction [Ismail-Zadeh, et al, 2012;Pospisil, et al, 2019;Ioane & Stanciu, 2018].…”

Physically based morphostructural land surface segmentation: Case of the Alps and Western Carpathians

“…However, the recent vertical movement tendencies show prevailing subsidence, including a part of the Tatra Mts. (Jacko et al., 2021; Pospisil, Bartonek, Hefty, & Machotka, 2019).…”