摘要
石佛寺水库工程建筑物区主要工程地质问题之一为砂土液化问题。在主坝轴线上选取适当部位进行几种液化处理方案的试验,为检测液化处理效果进行了地基加固处理前后密实度分析和加固处理后地基土地震液化特征分析与评价,对比几种方案的可行性,最终选择解决场区饱和砂土液化的最优方案。
Sand liquefaction is one of major engineering geological problems of the Shifosi reservoir project building. Some tests for sand liquefaction treatment on the axial line of the dam are carried out. An analysis of foundation soil compactedness and an assessment of seismic liquefaction of foundation soil after ground strengthening are made in order to detect the results of the liquefaction treatment. Optimum programme of the sand liquefaction treatment is determined on the basis of the tests.
出处
《四川地质学报》
2007年第2期123-125,共3页
Acta Geologica Sichuan
关键词
砂土液化处理
密实度
剪切波速
石佛寺水库
辽宁
sand liquefaction
treatment
compactedness
shear wave velocity
Shifosi reservoir
Liaoning