caustic

The caustic alkali corrosion stated in the geotechnical investigation code is different from the commonly said caustic alkali-aggregate reaction corrosion, the latter belongs to the corrosion formed from the overproof of caustic alkali in the concrete aggregate, and unrelated to the investigation work.

勘察规范中苛性碱腐蚀与通常所说的苛性碱—集料反应腐蚀是不同的 ,后者是混凝土集料中苛性碱超标构成的腐蚀 ,与勘察无关。