CF- CONCRETE REPAIRS
click on the "pics" to enlarge or go to their subject pages
SOME PICTURES OF THE PROBLEMS ON THE AGING CONCRETE
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| Overview of the building - first floor hidden in this picture | No downward columns on this floor level | Typical shear cracks either side of short beam | Recesses are the post tension cable terminals | Clearly failing under shear loads |
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| Major spall | Spall and vertical crack | Exposed Re-bar | On the "swingstage" for repairs |
SOME BASIC REPAIR SKETCHES
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| False color image of different Carbon Fiber fabrics | General lay out | Load and re-enforcement schematic | Typical X-sections and location of CF |
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