THE RELEVANCE OF THE USE OF MONITORING SYSTEMS IN CONSTRUCTION

Автор(и)

  • Ozoda Nushtaeva
  • Botirjon Alimjonov
  • Muhtabar Yusupova

DOI:

https://doi.org/10.32461/2226-3209.3.2018.173581

Анотація

Abstract. These trends are a positive fact, but it is modern construction that is also characterized by an increase in the number of accidents. The use of complex mathematical models in conjunction with high-end computing technology has created the illusion of the ability to calculate any arbitrarily non-standard design with absolute, infallible accuracy. In reality, the controversy of the numerical model is supported by the highly controversial problems of a particular embodiment, in particular, the statistical variation of the characteristics of the material of the building structure, in particular the soils of the foundation. If for steel structures, the coefficient of variation in strength characteristics does not exceed 5%, then for concretes the normalized coefficient is already 13%, real - up to 20% and more, and for soils - not less than 20%. Attention should be paid to the fact that building materials combined in structures have different aging rates, thereby reducing the reliability of the assessment of the durability of the structure as a whole

Key words: Terms — the use of fiber-optic sensors, methods for measuring parameters, deformation, rotation speed, Fiber-optic measuring systems (FOMS)

Посилання

http://www.DEPS.UA/

Журнал «Сети и системы связи № 6». №11 сентябрь 2009.

Patent IAP 05166. BNRakhimov TDD. Radzhabov, D. A. Davronbekov, Z. T. Khakimov, A. Kurbanov. Device for the diagnosis of pre-destruction and deformation of solid-state structures from 19. 01. 16.

Rakhimov N.R. Application of optical fiber in the system for assessing the fatigue damage of structural

elements / Russia. Izv. Universities. Instrument making, 2005. T. 48, No. 1. P. 39-43.

Rakhimov N.R, Shamirzayev S.Kh. / Uzb. Physical Journal, 2004. T.6, No. 4. P. 288-293.

B.N Rakhimov, E.Yu. Kutenkova, TVLarina, and OK Ushakov. The device and the method for determining the sites of pre-destruction of structures. Patent of the Russian Federation No. 2462698.

BN Rakhimov, TD Rajabov, D. A. Davronbekov, Z. T. Khakimov, A. Kurbanov. Optical sensor for the diagnosis of deformation of solid materials. Floor. decision on the application of the Patent of the Republic of Uzbekistan.

Zak E.A. Fiber-optic converters with external modulation. M. Energoatomizdat, 1987, p. 11-15.

BN Rakhimov, TD Rajabov. Optoelectronic system for detection of pre-destruction of objects and structures by means of optical fibers. Scientific and Technical Journal Vestnik TUIT, 2011 №2 С 35-39. Tashkent.

Ovcharenko AB, Kuznetsov AS, Trushin V. D. Application of the OTDR in fiber optic systems for controlling the integrity of aircraft structures from composite materials / Proceedings of the VIII Symposium on Automation Problems in a Strength Experiment, Novosibirsk, 1990. - P. 109-112.

BN Rakhimov, TD Rajabov. Optoelectronic monitoring system for composite building structures based on fiber-optic cables "Axborot texnologilari va telekom-munikatsiya muammolari" Republic of scientific and technical confrontation. 21-22 April 2011 in Tashkent.

B. N. Rakhimov, T. D. Radjabov. Republican scientific and technical conference "Information technologies and telecommunication problems", which is a composite design of the optoeloconometers. April 21-22, 2011 Tashkent.

Patent IAP 05166. BNRakhimov TDD. Radzhabov, D. A. Davronbekov, Z. T. Khakimov, A.Kurbanov. Device for the diagnosis of pre-destruction and deformation of solid-state structures from 19. 01. 16.

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