Discussion on the Calculation of Bearing Capacity for the Double-direction Eccentricity Rectanglar Extended Foundations
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摘要: 为解决基础工程设计中确定基础底面尺寸繁琐的问题,探索一种简捷计算柱下双向偏心矩形扩展基础承载力方法,在研究分析现行单向偏心系数增大法的基础上,推导了一种用偏心矩K(e)对应特定基础底面尺寸的地基承载能力系数计算基础承载力的方法。通过工程实例计算分析比较,该法计算过程简捷直观、精度可靠,具有较好的实用价值。Abstract: Based on the current calculational method of the single-direction eccentricity magnified coefficent,deducing another coefficent metheod of the calculation of bearing capacity for the double-direction eccentricity rectanglar extended foundations by an eccentricity K(e) corresponding directly to a dimension of extended foundations.Its feasibility is proved by practice. coefficient methed;double-direction eccentricity;extended foundation;bearing capacity of foundation
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