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在设计桩基时,应当知道单桩承载力的数值。各国学者曾根据其研究及经验得出不少的公式。对于单桩承载力计算公式的评价,最主要的是看它是否能符合实际情况,是否能与静荷重试验结果相符合。现在,我们根据23根打入砂性土中的单桩静荷重试验结果,对目前工程中所常用的若干计算单桩承载力的公式,进行了计算比较。目的是想通过这些试验和比较,得到一个较为符合静荷重试验结果的公式,以便在实际工程中采
When designing the pile foundation, the value of the bearing capacity of a single pile should be known. Scholars from various countries have drawn many formulas based on their research and experience. For the evaluation of the calculation formula for the bearing capacity of a single pile, the most important thing is to see whether it can meet the actual conditions, and whether it can be consistent with the static load test results. Now, based on the results of the static load test of 23 single-pile sand-injected soils, we have calculated and compared several formulas commonly used in the calculation of the bearing capacity of single piles. The purpose is to obtain a formula that is more consistent with the static load test results through these tests and comparisons, so that it can be adopted in practical projects.