| 31. | A drill is also necessary but it must produce a clean hole with no surface spalling or breakouts.
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| 32. | The examined hull showed cracks, spalling, and delamination due to the poor quality of the armour.
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| 33. | These cracks then freely propagate locally around the wear groove, resulting in additional material removal by spalling.
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| 34. | Depending on how bad the spalling ( crumbling ) is, you should certainly investigate physically reinforcing it.
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| 35. | "' Freeze-thaw Spalling "'results when water freezes in the surface pores.
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| 36. | If concrete is exposed to very high temperatures very rapidly, explosive spalling of the concrete can result.
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| 37. | This process, known as spalling, can be stopped by chiseling out the old mortar and repointing it.
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| 38. | A . That chipping is spalling, flat chunks of stone sloughing off, probably due to water action.
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| 39. | Its superstructure and substructure were described as poor with advanced section loss, deterioration, spalling, or scour.
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| 40. | Another said because of the spalling, he would have to build up the face of the brick before waterproofing.
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