摘要
北京某甲级桩基工程基底埋深大,限于建设周期、投资因素,结合类似场地资料,进行后注浆灌注桩不试桩可行性研究,提出单桩竖向抗压承载力特征值,经工程桩静载荷试验验证了可靠性。
The foundation depth of a class a pile foundation project in Beijing is large,which is limited to construction cycle and investment factors,by combining with similar site data,the feasibility study of post-grouting pile without test pile is carried out,then the characteristic values of vertical compressive capacity of single pile are presented,and the reliability is verified by the static load test.
作者
孙凤玲
刘焕存
Sun Fengling;Liu Huancun(AVIC Institute of Geotechnical Engineering Co. , Ltdf Beijing 100098, China)
出处
《山西建筑》
2018年第12期60-61,共2页
Shanxi Architecture
关键词
后注浆灌注桩
桩基
承载力
post-grouting pile
pile foundation
bearing capacity
