沿海某大型项目回填区域地基处理方案比较与分析

摘要

Taking the foundation treatment projects at 200 000 square meters at petrochemical plant areas of Guangxi in Petrochina as the exam-ple,the paper introduces compacted gravel pile composite foundation consolidation scheme,reinforced concrete pile foundation scheme,high energy dynamic compaction consolidation scheme,and low energy dynamic compaction and pile foundation scheme,undertakes the comparative analysis of the four foundation treatments,identifies the economic,reasonable and advanced foundation treatment crafts,so as to provide some reference for similar projects.%以中国石油广西石化装置区20万m2回填区域地基处理实际工程为例，介绍了挤密碎石桩复合地基加固方案、钢筋混凝土桩基方案、高能级强夯加固地基处理方案及低能级强夯加桩基加固方案，并对四种地基处理的经济方案作了对比分析，最终确定出经济合理、技术先进的地基处理工艺，可供类似工程参考。