Theoretical bases of vibration diagnostics of anchor against landslide constructions

• Autorzy: Bouraou N. , Klofa I. , Zsukovskij Y. , Kulish E.
• Konferencja: Symposium “Vibrations In Physical Systems” (24 ; 11-15.05.2010 ; Będlewo koło Poznania ; Polska)
• Języki publikacji: EN

Abstrakty

EN

The given work is devoted to development of theoretical bases of a new vibrating diagnostics method and evaluation a current condition of the anchor. The research of the pulse response of the anchor against landslide construction is a basis of vibrating diagnostics of a tension condition an anchor, detection of feature of abatement of a tightness, and definition of character of its dependence on a changing stretching force. The elastic body with the distributed parameters (a string) is used as the diagnostic model of the tense and fixed core of an anchor. Dependences of own frequencies changing of the pulse response of an anchor on a tightness changing at deformations and displacement of a place of fastening of an anchor are defined. The discrete model of an anchor against landslide construction is developed and researched for definition of dependences between parameters of an anchor condition and vibrating characteristics of a retaining wall, which is accessible to carrying out of measurements.

Słowa kluczowe

EN

sliding processes; anchor against landslide constructions; tension of anchors; vibration diagnostics

PL

kotew; konstrukcje; osuwiska; napięcie kotew; diagnostyka drgań

• Wydawca: Poznan University of Technology. Institute of Applied Mechanics
• Czasopismo: Vibrations in Physical Systems
• Rocznik: 2010
• Tom: Vol. 24
• Strony: 63--68
• Opis fizyczny: Bibliogr. 3 poz.

Twórcy

autor

Bouraou N.

• National Technical University of Ukraine "Kiev Polytechnic Institute" 37 Peremogy Pr., Kyiv, Ukraine, 03056

autor

Klofa I.

• National Technical University of Ukraine "Kiev Polytechnic Institute" 37 Peremogy Pr., Kyiv, Ukraine, 03056

autor

Zsukovskij Y.

• National Technical University of Ukraine "Kiev Polytechnic Institute" 37 Peremogy Pr., Kyiv, Ukraine, 03056

autor

Kulish E.

• Science-Technical Centre "Ingzaschita" 81 Kirova Str., Yalta, Ukraine,98637

Bibliografia

• 1. N. Moshkin Perfecting of mane knots of a sling anchorage, In Proceedings of the 12th Conference on Problems of a Mechanics and Machine Industry (2002) 213-216.
• 2. N. Bouraou, I. Avrutova, Yu. Zsukovskij, Methodology of vibration diagnostics of an anchor against landslide construction for definition of a change of its tightness, Building constructions, 67(2007) 137-142
• 3. G. Pisarenko Strength of materials, Vischa shkola, Kiev 1979.