Experimental results show that the bearing capacity of medium weathered soft slate foundation from uniaxial compression strength of rock is much smaller than that from in-situ test. 室内岩石试验结果表明,按岩石饱和单轴抗压强度乘以折减系数确定的岳阳市城区中风化软质岩石地基的承载力远低于岩石地基的实际承载力。
Based on the analysis of local bearing mechanism, the formula for predicting the local bearing strength considering the effect of tube and the concrete filled length is developed, which coincides well with the test results of this paper and those of J. 在分析横向局部承压机理的基础上,构造了考虑钢管参与工作和混凝土长度影响的局部承压强度计算公式,与J。