郑州黄河岸边开采地下水对大堤稳定性影响

Influences of Ground－ water Exploitation to the Stability of Embankment on the Bank of Huanghe River in Zhengzhou

通过对郑州市黄河大堤一线土体的沉降、压密固结、饱水砂土的地震液化研究，认为黄河大堤附近浅层地下水开采后所诱发的地面沉降、固结过程，不会对大堤造成危害；而饱水砂土的水位降低，还会减轻或消除地震时液化砂土现象，对大堤的稳定性有利。

According to research on subsidence and condense of earth body, and seismic liquefaction of saturated sandy soil, at embankment of Huanghe River, Zhengzhou City, prove that subsidence and consolidation of ground caused by exploitation of shallow ground water near by the embankment of Huanghe river no damage to the embankment of river, and the water level drop of saturated sandy soil may be lighten or eliminate liquefaction of saturated sandy soil during earthquake, so it's contributed to stability of embankment.