摘要
挤密砂桩的施工参数直接决定了施工质量和施工成本,而充盈系数则可以反映出成桩质量的好坏。对此,论文以某人工岛周围地基加固施工为例,针对挤密砂桩的施工参数和充盈系数的确定方式进行研究。
The construction parameters of compacted sand pile directly determine the construction quality and construction cost, while the filling coefficient can reflect the pile quality. In this paper, taking the foundation reinforcement construction around an artificial island as an example, the method of determining the construction parameters and filling coefficient of compacted sand piles is studied.
作者
尚乾坤
SHANG Qian-kun(No.2 Engineering Company Ltd.of CCCC First Harbor Engineering Company Ltd.,Qingdao 266071,China)
出处
《工程建设与设计》
2020年第7期195-197,共3页
Construction & Design for Engineering
关键词
挤密砂桩
体积变化率
体积压缩率
充盈系数
标准贯入试验
compaction sand pile
volume change rate
volume compression rate
filling coefficient
standard penetration test
