营口港鲅鱼圈港区三期工程，码头采用重力式方块结构，地基持力层为粘性土与砂层。

The gravity block structure was adopted for the terminal of Phase 3 Project in Bayuquan District, Yingkou Port. The bearing course of foundation is clay soil and sand layer.

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泥岩风化物具有特殊的工程地质性质，作为地基持力层时，其指标的选取存在许多困难。

Weathered mudstone is equipped with special engineering geologic behaviours. There are many difficulties in the selection of indices when it is used as supporting course.

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它不仅能提高持力层的承载力，减少地基变形量，同时还可以加速地基的排水固结作用。

It can not only increase the bearing capacity of supporting course, but also reduce the deformation modulus of the foundation and accelerate the drainage and consolidation function of the foundation.

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