本文对国内常用的利用静探指标计算单桩极限承载力公式中的系数α、β等指出了不足之处;对桩端阻力的计算方法提出了不同的看法,并给出了相应的修正系数;对计算精度的影响因素作了初步探讨。 This paper points out the inadequacies of the commonly used domestic static parameters to calculate the coefficient α,β in the formula for the ultimate bearing capacity of single piles, and puts forward different views on the calculation method of pile tip resistance, and gives the corresponding correction coefficient. A preliminary discussion was made on the influencing factors of calculation accuracy.