摘要
由于城市控制噪声,预应力管桩静压施工得以广泛应用。根据工程实例和试验数据,对静压桩和单桩极限承载力、侧阻力和歇后恢复性能、桩端土阻力、桩施工挤土对桩端阻力的影响等问题进行研究并在此基础上提出应用要点。
Considering urban noise control, static pressure construction of prestressed tubular pile is comprehensively used. Researches are made on such problems as ultimate bearing pressure, side resistance and recovery ability of static pressure pile and single pile, pile-end soil resistance, and influence of earth extrusion on pile-end resistance during pile construction according to engineering practices and test data, and some key application points are described.
出处
《建筑技术》
北大核心
2011年第12期1103-1108,1119,共7页
Architecture Technology
关键词
基础工程
预应力管桩
静压桩
foundation engineering
prestressed tubular pile
static pressure pile