芜湖市水文地质划分及勘察实践
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摘要
通过已划分的芜湖地区典型地质地貌:河漫滩、一级阶地、二级阶地、侵蚀残丘,分析说明各地貌下深基坑土质情况;通过收集该市工程项目,从中精选出多个工程的岩土工程勘察报告,确定了各地区土层的典型剖面,对地基土体的物理力学指标进行统计、计算,分析了基坑支护深度内各地基土体的物理力学指标与地质分区之间的关系,对芜湖地区基坑支护设计有一定参考价值。
The paper defines the physical and mechanics parameters of foundation soil in foundation pit supporting depth of four engineering geology divisions,that are alluvial flat,first terrace,second terrace and erosion remnant,through the research of several foudation pit projects and learning of the geology and hydrageology conditions in Wuhu area.The typical profile of the soil layer was defined.The paper still calculates the physical mechanic index of ground soil and analyses the relationship between physical mechanic index and engineering geology divisions which has some reference value on deep pit supporting in Wuhu area.
The paper defines the physical and mechanics parameters of foundation soil in foundation pit supporting depth of four engineering geology divisions,that are alluvial flat,first terrace,second terrace and erosion remnant,through the research of several foudation pit projects and learning of the geology and hydrageology conditions in Wuhu area.The typical profile of the soil layer was defined.The paper still calculates the physical mechanic index of ground soil and analyses the relationship between physical mechanic index and engineering geology divisions which has some reference value on deep pit supporting in Wuhu area.
引文
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