东营地区软土建筑特征及地基处理技术

Characteristics of Soft Soil in Dongying Area and Treating Techniques for Foundation of Buildings

对东营地区软土的分布情况和物理力学特性进行了分析,将东营软土分为4个区域。地质土层分为6层,第二、第五层是软土层,易对建筑物造成危害。结合工程实例,对该地区常用的复合地基处理方法,如基础浅埋、碎石桩、粉喷桩等技术进行了分析和对比,总结出了适合东营地区软土建筑的工艺和地基处理技术。

The physical and mechanical properties and the distribution of soft soil in Dongying area were analyzed. The soft soil in Dongying area can be divided into four geological zones, and each zone consists of six formations. The second and fifth formations are soft soil layers and easily cause the damage of structures and buildings. The principles and process of common used treating techniques for shallowly embedded foundation were briefly described. These techniques were verified and compared by some application cases. The proper construction technology and the foundation treatment techniques for buildings in soft soil horizon of Dongying area have been found.