Stages of the patch repair hand applied mortar
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Stages of the patch repair; Hand-applied mortar. Rak-43.3312 Repair Methods of Structures II (4 cr) Esko Sistonen. 1. Locate damaged areas. Fig . J. Mattila. 2. Removing damaged concrete. Fig . J. Mattila. 3a. Cleaning surfaces. Fig . J. Mattila. 3b. Wetting surfaces.

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Stages of the patch repair; Hand-applied mortar

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Stages of the patch repair hand applied mortar

Stages of the patch repair; Hand-applied mortar

Rak-43.3312 Repair Methods of Structures II (4 cr)

Esko Sistonen


1 locate damaged areas

1. Locate damaged areas

Fig. J. Mattila


2 removing damaged concrete

2. Removing damaged concrete

Fig. J. Mattila


3a cleaning surfaces

3a. Cleaning surfaces

Fig. J. Mattila


3b wetting surfaces

3b. Wetting surfaces

Ref. Betonijulkisivujen korjaus laastipaikkauksella, Rakennustieto 1995


4 5 spreading corrosion preventing agent and primer

4 & 5. Spreading corrosion preventing agent and primer

Fig. J. Mattila


6 7 spreading patch and finishing mortar

6 & 7. Spreading patch and finishing mortar

Fig. J. Mattila


8 after treatment

8. After-treatment

Fig. J. Mattila


9 coating

9. Coating


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