Rebuilding damaged overhead concrete

KHIA ID: 3823
Industry: Mining & Quarrying (MINQ)
Application: RPA-Roof Problem Areas (RPA)
Substrate: concrete
Customer Location: Iron Ore Company, IRAN
Application Date: July 2012
Products:

Belzona 4911 (Conditioner)

Belzona 4141 (Magma-Build)


Problem: Due to the existance of crack in the concrete structure and ingress of water in the cracks, some area of concrete gets part and the round bars are corroded with expose to water and air.
Photograph Descriptions

1. Removing damaged concrete

2. Damaged area and showing round bars

3. and 4. Completed repair

Application Situation
Overhead concrete structure
Application Method
Application carried out in accordance with the Belzona Know-How system leaflet RPA-2 and the selected Belzona 4141 mixed and applied in accordance with the relevant Instruction For Use. Overhead concrete structure has extensive areas of damage created by crack and water leakage and affects the round bars. Application of Belzona 4141 as a lightweight repair system, would protect round bar and reinforce the cracks.
Belzona Facts
Belzona 4141 as a solvent free material easily bond to the older concrete sufaces.