本文认为,岩土工程勘察评价水和土对建筑材料的腐蚀性时,只靠规范查表是不够的。应注意场地的调查研究,注意当地经验的调查研究,注意数据和资料的积累。从认识腐蚀机制,认识腐蚀环境的复杂性及经验与规范相结合的综合评价等方面入手,摒弃盲目,提高评价的理性。 This paper argues that geotechnical investigation and evaluation of water and soil on the corrosiveness of building materials, only by the standard look-up table is not enough. Should pay attention to the site of investigation and study, pay attention to the local experience of the investigation and study, pay attention to the accumulation of data and information. From the understanding of the corrosion mechanism, understanding the complexity of corrosive environment and the comprehensive evaluation of the combination of experience and norms, we should abandon the blindness and improve the rationality of evaluation.