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文中首先介绍Brauns建议的关于单根碎石桩的极限承载力的计算式。在此基础上,笔者给出了复合地基以及各种群桩情况下的极限承载力的计算法。现场实测资料表明,这些计算式有一定的可靠性。最后,通过一个算例说明这一方法的具体应用。
The article first introduced the calculation formula for the ultimate bearing capacity of a single gravel pile proposed by Brauns. Based on this, the author gives a calculation method for the ultimate bearing capacity of composite foundations and various group piles. Field measurement data shows that these calculations have certain reliability. Finally, an example is given to illustrate the specific application of this method.