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Axial reinforcement of columns - Sports hall - Villnachern, Switzerland

Axial

Country 

Switzerland

Location 

Villnachern/AG (CH)

Date 

2014

Case Study 

Axial reinforcement of columns using C-Sheet 240 (FRP 2014_03)

Solution 

While renovating the sports hall, the concrete parapet on the facade between the columns was removed. Structural calculations showed that a total of 7 of the 14 outer columns had to be reinforced with S&P C-Sheets 240 (400 g/m2) along the bottom 1.2 metres of the columns. The load-transferring wrapping of the column was carried out using the carbon fibre mesh C-sheets and the vapour-permeable epoxy resin S&P Resicem on a prepared bearing substrate.

Material 

12 m2 S&P C-Sheet 240 400 g/m2, Width of roll 300 mm

Preparing the concrete surface / Chamfering the edges to a radius of min. 25 mm

 

 

Laminating the S&P C-Sheet 240 400 g/m2 with S&P Resicem (vapour permeable)

Covering the columns in quarts sand as bonding course

Completed reinforced column

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