北京火车站月台大直径人工挖孔桩和旋喷桩复合体承载力的计算

Calculation of Composite Bearing Capacity of the Hand-Dug Caisson and Jet Grouting Pile in Beijing Railway Station

对于现场无法进行静载荷试验的复合桩体,本文通过复合体承载力计算,并结合施工技术资料和试验检测资料,对承载力进行评价。这对类似工程具有很好的参考价值。

When static load test couldn't be done because of the limited space, the paper gives a proposed method of calculation for evaluation of the bearing capacity of composite piles. in combination with the technical material and test data。The paper is of reference value to other similar works.