摘要
介绍了挤扩支盘灌注桩的基本原理,结合工程实例,对单桩静载试验结果进行了分析研究,得出了其竖向和水平向承载力及抗拔力均高于等截面直身桩,且能减少混凝土灌注量,具有良好的经济效益。
It introduces basic principle of expanding branch grouting pile, combined with specific engineering it analyzes dead load test result of single pile, which obtain vertical & level load above constant section pile and can reduce concrete amount, it has well economic benefit.
出处
《山西建筑》
2006年第8期93-94,共2页
Shanxi Architecture
关键词
挤扩支盘灌注桩
承力盘
单桩承载力
expanding branch grouting pile, beating pan, beating capacity of single pile