摘要
结合软岩工程实例,对如何确定软岩桩端承载力特征值进行了研究,并将试验结果与单轴抗压强度试验结果进行比较,发现软岩地基的承载力大于根据单轴抗压强度试验确定出的承载力,指出深层平板载荷试验更符合地基的受力实际情况,对合理确定软岩地基的承载力取值有一定的参考价值。
Based on the soft rock engineering instances, the paper discusses the method for how to determine the characteristic value of bearing capacity, and compare the data of loading test with the uniaxial compressive strength tests. It is discovered that the data of loading test is bigger than the uniaxial compressive strength test. It points out that the deep plate loading test more suitable accord with foundation model, it will have an important reterential value on determining the bearing capacity of soft rock foundation.
出处
《山西建筑》
2009年第11期88-89,共2页
Shanxi Architecture
关键词
深层平板载荷试验
人工挖孔桩
桩端承载力
承载力特征值
the deep plate loading test, man-made hole pile, bearing capacity of pile tip, characteristic value of bearing capacity
