摘要
介绍软岩桩基模型试验,该试验能掌握富宁港软岩地基嵌岩桩的承载特性及长期有效性,为工程设计提供依据。软岩桩基承载特性试验中,地基模型和桩基模型的设计最为关键。通过相似分析、试验规划和现场采样得到地基模型和桩基模型的相关材料参数,并进一步通过配合比试验确定地基模型和桩基模型材料及其配合比,为下一步试验奠定基础。
Model tests in soft rock pile foundation are carried out and the bearing characteristics of soft rock pile foundation of Funing port and their long-term effectiveness are mastered, which provide a basis for the engineering design. In the test of the bearing characteristics in soft rock pile foundations, it is the most critical for us to design the foundation model and the pile foundation model. The related parameters of materials are obtained by similar analysis, test planning and on-site sampling. The materials of the foundation model and the pile foundation model and their mix proportions are determined, which lay the foundation for the next test.
出处
《水运工程》
北大核心
2012年第3期144-148,共5页
Port & Waterway Engineering
基金
教育部科学技术研究重点项目(210176)
云南省交通运输厅科技项目(702237)
关键词
模型试验
软岩桩基
地基模型
配合比
model test
soft rock pile foundation
foundation model
mix proportion
