Substantiation of the Replacement Interval of Construction Machines by the Target Reliability Level
Journal Title: Architecture and Engineering - Year 2017, Vol 2, Issue 1
Abstract
The article presents results of researches in the field of ensuring operational capability of complex technical objects using the example of construction machines. Methods of determining the replacement interval of elements in accordance with the accepted at the present time progressive operating strategy — by technical condition, in accordance with the current reliability level, determined by statistical or parametric characteristics of replaced units — are considered. Replacement is performed before reaching of limiting values of characteristics. Parametric characteristics are measured in the process of unit condition diagnostics, and statistical characteristics are determined on the basis of operational information.
Authors and Affiliations
Sergey Repin, Andrej Zazykin, Natalya Krotova
History of Holy Trinity Church in Pyataya Gora homestead of Tsarskoselsky County and choice of method of its restoration
This research covers Holy Trinity Church, a monument of church architecture located in Pyataya Gora homestead of the Tsarskoselsky County, today’s Volosovsky district of the Leningrad region. All materials obtained durin...
An inductive method of calculation of the deflection of the truss regular type
In this paper, the author proposes a regular option of statically determinate flat truss with a lattice of Shukhov's type working under beam scheme. By induction, using Maple computer algebra system, the exact formula fo...
VESSEL MIXERS WITH VIBRATION ACTIVATOR IN CONSTRUCTION ENGINEERING
Construction mixes are classified as polydisperse heterogeneous systems, where surface phenomena occurring at the phase interface, exert a great influence on formation of such systems. As for mixing processes, adsorption...
IMPROVEMENT OF THE SYSTEM FOR ACCOUNTING OF PARAMETERS DURING CONSTRUCTION OF MOTOR ROADS
In the article, a necessity to improve the system for accounting of parameters for additional factors of technical condition of vehicles and road environment facilities allowed for during design and construction of motor...
CONTROL OVER DISTRIBUTION OF CONSTRUCTION LOADS ON FOUNDATIONS OF TOWER BUILDINGS
The article describes the tasks and traditional approach to organization of full-scale instrumental observations over vertical deformations of engineering tower structures. Issues related to interpretation and use of the...