摘要
以内环线工程地质勘察剖面所揭示的宏观及微观变化为主要依据,采用岩相旋迥分析法分析第⑥层 暗绿色硬土层的成因,提出了是地壳的不均匀沉降造成第⑥层埋深起伏的新观点。
the writer, based on the macro &. micro changing of engineering geological ecploration sections which revealed in the project of the Inner Circular Ecpress Way (viaduct) constructing, has analysed the genetic of the 6th dark-green stiff clay layer by adopting the method of litho - phase cycle and also put forward a new idea that is the relief of buried depth of the 6th layer should be caused by differential settlement of the crust.
