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水文地质和工程地质二者关系极为密切,互相联系和互相作用,地下水既是岩土体的组成部分,直接影响岩土体工程特性,又是基础工程的环境,影响建筑物的稳定性和耐久性。但在实际的勘察工作中,容易被忽视,因为在勘探成果内很少直接涉及水文参数的利用,水文地质问题往往只被认为是象征性的工作,在勘察中大多只是简单地对天然状态下的水文地质条件作一般性评价。本文就建筑地基基础工程勘察中水文地质评价内容、岩土水理性质、地下水引起的岩土工程危害等3个方面的问题进行讨论。
The relationship between hydrogeology and engineering geology is extremely close and interrelated and interdependent. Groundwater is not only an integral part of rock and soil mass, but also directly affects the geotechnical engineering characteristics and the environment of the foundation engineering and affects the stability and durability of the building . However, in the actual investigation, it is easy to overlook because the exploration results are rarely directly related to the utilization of hydrological parameters. Hydrogeological problems are often only considered as symbolic work. Most of the surveys are simply to the natural state General evaluation of hydrogeological conditions. This article discusses the three aspects of hydrogeological evaluation, geotechnical and hydraulic properties, and geotechnical hazards caused by groundwater in the construction foundation engineering survey.