Analysis for Bearing Capacity of Foundation Soils
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摘要: 以土质地基为研究对象,结合载荷试验p-s曲线,应用土体的极限平衡理论,对地基土的变形性状、地基土承载力以及承载力修正等问题进行了分析。分析结果显示:地基土承载力不单是地基土抗剪强度指标的函数,同时还与作用其上的基础埋深及基础宽度等因素密切相关。进行地基基础设计时,应根据实际的基础埋深与宽度对勘察资料中的地基土承载力进行修正,并提出了有关承载力修正的建议。Abstract: Combining with the p-s curve of load test,using the limit balance theory of soil mass,a series problems of foundation soils are analyzed,such as deformation character,bearing capacity and its amendent.The result shows that the bearing capacity of foundation soils is not only the function of shear strength,but also related with the depth and width of foundation,and other else facrors.Some suggestions about the amendent of bearing capacity are given.
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Key words:
- foundation soils /
- deformation character /
- bearing capacity /
- amendent
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