水泥土深层搅拌桩测试方法和计算原理

Method and calculation principle of long cement mixing piles

针对水泥土深层搅拌复合地基载荷试验中载荷板经常和单桩处理面积不同的问题 ,通过分析复合地基承载受力情况 ,采用 Winkler假设和引入 Winkler系数进行适当运算的方法 ,可以很好地解决该类问题。最后 ,用实例说明这一思路在实际工作中是可行的。

The area of the board used in plate load of composite foundation ground of cement soil does not always meet with the area of single pile. Based on the situation of composite foundation ground under press, a new testing method with hypothesis of Winkler, and Winkler coefficient calculation were presented. An example shows that this method is effective.