Issue: 4(40), 2015. Series: Multi-Topic

ASSESSMENT OF CRACK RESISTANCE AND DEFLECTIONS IN OPERATION OF PIPE BAR OF A PERIODIC PROFILE IN THE BENT FERROCONCRETE ELEMENTS

UDK: 620.191.33:621.643.2-033.37

Polozhnov V. I., Polozhnov A. V., Gnedash E. E.

The article discusses the usability of reinforced-concrete products, reinforced pipes of small diameter from St3ps steel, with applied periodic profile. The test run of three series of prototypes with different percentage of reinforcement is described. According to the test results the comparison of the experimental data with the calculated estimation of deflections and cracking is carried out.

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Dyba V. P., Krasnopol′skii I. I.
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UDK: 620.173.26:621.643
Polozhnov V. I., Polozhnov A. V., Gnedash E. E.
STRENGTH OF THE BENT ELEMENTS WITH WORKING PIPE BARS
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