PROPOSALS FOR STRENGTHENING DAMAGED BRICK CONSTRUCTIONS
Journal Title: Збірник наукових праць Українського державного університету залізничного транспорту - Year 2018, Vol 175, Issue 9
Abstract
In the process of exploitation of a brick construction by virtue of different reasons there are cracks of different kind, however, after strengthening of constructions, they can be exploited further. The most effective and widespread method of strengthening of existent stone constructions is taking them in a hoop. Posts and piers with cracks, celled in a hoop, restore the bearing strength fully. Hoops can be next kinds: steel, reinforce-concrete, reinforced solution, from composition materials, like carbon fiber canvases, ribbons and nets, brick and armobrick. With the purpose of partial renewal of bearing strength of the damaged by the main cracks brick posts their reinforcement by reinforce-concrete hoop is offered. Re-enforcement is executed as an expanded metal, and piling of concrete solution was produced by guniting. The sequence of technological process of strengthening of brick constructions is fully expounded. It is shown that bearing strength of such complex construction is 1,4 times higher than primary construction of brick post, loading of cracking of such construction is 1,07 times higher. At this strengthening reinforce-concrete re-enforcement works only, and a brick kernel only performs the duty of filling, although loading is passed through a kernel.
Authors and Affiliations
Oxana Kichaeva, Sergey Starodubov, Artem Ubijvovk
Keywords
Related Articles
- EP ID EP357204
- DOI 10.18664/1994-7852.175.2018.127174
- Views 41
- Downloads 0
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