一、概述目前引进项目的重型厂房和高层建筑的不断涌现,使原来的浅层勘察资料已不能满足设计的要求;尤其沿海沿江地段的软土地基,由于采用了大量的桩基,需要用深层静力触探资料,以便提供桩尖持力层、桩尖平面处土的容许承载力,桩周土的容许摩阻力,来估算单桩容许承载力。 I. Overview The continuous emergence of heavy-duty power plants and high-rise buildings that have been introduced into the project has made the original shallow survey data unable to meet the requirements of the design; in particular, soft soil foundations along the coast along the river, due to the large number of pile foundations, need to use deep layers. The static probe data were used to estimate the permissible bearing capacity of the soil at the pile tip bearing layer and the pile tip plane, and the allowable friction resistance of the soil around the pile to estimate the permissible bearing capacity of the single pile.