摘要
介绍了钻孔灌注桩施工工艺的工艺特点、适用范围和工艺原理,重点探讨了混凝土灌注桩开放式后压浆施工工艺的工艺流程及操作要点,并结合工程实际应用对经济效益进行了分析,以为后注浆在灌注桩中的应用提供依据。
Characteristics,application scope,working principle of bored concrete pile are introduced.According to open post-grouting technique practical construction technology and key points for operation are elaborated.Combined with practical work economic benefits is analyzed,which provide good references for the application of post-grouting technique in bored concrete pile.
出处
《山西建筑》
2007年第12期108-109,共2页
Shanxi Architecture
关键词
后注浆
返浆
钻孔灌注桩
post-grouting
get pulp
bored concrete pile