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高桩承台的计算方法有多种,其差别主要在于对土之基床系数的分布规律所作的假定不同。我们一般采用的是m法和K法。在国外,有种计算方法假定基床系数为C,且为常数。此法在三十年代已由张友龄解得(Y.L.Chang氏桩的水平抗力计算公式),曾发表在美国刊物上,目前在日本应用较广,并在原基础上提出了一些简化计算,现简要介绍如下。
There are many calculation methods for pile caps, the difference mainly lies in the different assumptions made about the distribution law of soil bed coefficients. We generally use the m method and K method. Abroad, there is a calculation method for assuming bed coefficient C, and is constant. This method has been solved by Zhang Youling in the 1930s (YLChang pile horizontal resistance formula), has been published in the United States Publications, currently widely used in Japan, and based on the original proposed a number of simplified calculations are now briefly introduced as follows.