Compressed Brick Masonry Columns Strengthened by Textile Reinforced Concrete

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F16%3A00243139" target="_blank" >RIV/68407700:21110/16:00243139 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Compressed Brick Masonry Columns Strengthened by Textile Reinforced Concrete
Original language description
The aim of presented article is to describe the influence TRC´s slim layer applied on compressed brick masonry columns. Simple application of TRC is not the only benefit of this solution. This solution stabilizes analysed columns and due to the confined higher maximum loadbearing capacity is achieved. Three tested columns, which two of them were strengthened, had height 1040 mm and plant dimension 300 x 300 mm. Burnt bricks 290 x 140 x 65 mm with declare compressed strength 30.0 MPa were joint by lime-cement mortar with compressed strength 5.0 MPa. Layer of approximately 10 mm of high strength cement matrix containing alkali-resistant glass textile reinforcement was applied around the columns. Compressive strength 100 MPa and flexural strength 15.7 MPa characterize used cement matrix, while AR-glass textile is characterized by 585 g/m2 and windows´ size was 5.5 x 4.5 mm. The strengthening increased maximum force to 109 %, resp. 148 %, in compare to non-strengthened column.
Czech name
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Czech description
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Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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