摘要
介绍了挤扩灌注桩的机理特征和优点,对挤扩灌注桩影响承载力的施工因素进行了分析、探讨,阐述了确保施工质量的注意事项,以便于更好地指导挤扩灌注桩施工,推广挤扩灌注桩的应用。
The mechanism characteristics and advantages of enlarging-grouting pile were introduced,the influencing factors of enlarging-grouting pile bearing capacity construction were analyzed and discussed.The matters need attention to guarantee construction quality was illustrated,so as to better guide enlarging-grouting pile construction and popularize enlarging-grouting pile application.
出处
《山西建筑》
2010年第4期128-129,共2页
Shanxi Architecture
关键词
挤扩灌注桩
受力机理
承载力
影响因素
施工质量
enlarging-grouting pile
mechanical mechanism
bearing capacity
influencing factor
construction quality
