EVOLUTIONARY SEARCH OF RECOVERY SYSTEMS PARAMETERS FOR TIMBER BEAM STRUCTURES
Abstract
The technique of optimal design of the recovery systems for the bearing capacity of timber beams using prosthetics with steel spatial systems is considered. This task is relevant for the reconstruction of cultural heritage sites that have damaged structural structures made of wood. Rational solutions are discrete sets of variable parameters using a micro genetic algorithm that uses, unlike the classical scheme of evolutionary modeling, only the operator of an adaptive multi-point mutation. The objective function is formed with the possibility of taking into account the priorities for the implementation of both the one-off costs for the device of prosthetics and the costs of operation during the exploitation period. An example of beam prosthesis is given where the required strength and rigidity of the structure is provided with the help of a restorative supporting and preventively installed span prosthesis.
About the Authors
A. V. Alekseytsev
Moscow State University of Civil Engineering
Russian Federation
Russian Federation
Y. L. Bezborodov
Moscow State University of Civil Engineering
Russian Federation
Russian Federation
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Review
For citations:
Alekseytsev A.V., Bezborodov Y.L. EVOLUTIONARY SEARCH OF RECOVERY SYSTEMS PARAMETERS FOR TIMBER BEAM STRUCTURES. Building and Reconstruction. 2018;(2):3-11. (In Russ.)
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