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地震液化对建筑物带来危害极大，因此做好地震液化评价工作，防止液化危害具有重 要意义。地震液化评价工作包括初判、复判和液化等级判定三个步骤。目前最常用、最方便 的为标准贯入击数法。为了更准确地评价地震液化，提出了在勘察工作中应注意的几个问题 ，并介绍了液化评价及处理的工程实例。
Earthquake liquefaction is very harmful to buildings, so it is of great significance to do earthquake liquefaction evaluation and prevent liquefaction hazards. Evaluation of earthquake liquefaction includes the first sentence, the second sentence and liquefaction level three steps. At present, the most commonly used, the most convenient standard penetration strike method. In order to evaluate the liquefaction of earthquakes more accurately, several problems that should be paid attention to in the investigation are put forward, and the engineering examples of liquefaction evaluation and treatment are introduced.