摘要
简要介绍了静压桩的发展过程及优缺点,综合分析了其沉桩机理、荷载传递机理以及终压力和极限承载力的确定,同时阐述了近年来静力压桩技术的新进展。
This paper introduces the development history of jacked pile and its advantages and disadvantages,makes comprehensive analysis on the pile sinking mechanism,load transmission mechanism and the determination of final pressure and ultimate bearing capacity,and describes the new progress of jacked pile technology in recent years.
出处
《科技情报开发与经济》
2010年第1期147-148,153,共3页
Sci-Tech Information Development & Economy
基金
山西省自然科学基金"同步注浆法降低静压桩动态压桩阻力及提高承载力机理的试验研究"(项目编号:2008011055)
关键词
静压桩
沉桩
终压力
极限承载力
jacked pile
pile sinking
final pressure
ultimate bearing capacity