摘要
阐述复合载体夯扩桩的工作机理、设计和施工中需要注意的几个问题,包括设计桩长的选择、单桩竖向承载力的计算取值、沉降计算深度起始位置的确定、桩身质量、夯填材料、土体含水量的影响、施工顺序的控制。
The mechanism of ram-compaction piles with composite bearing base is introduced. The factors affecting design and construction are analyzed, including design pile length, single pile bearing capacity, settlement calculation, pile body quality, filling material, water content of the soil and construction order.
出处
《铁道建筑技术》
2006年第2期58-60,共3页
Railway Construction Technology
关键词
摩擦桩
复合载体夯扩桩
设计
施工
friction pile
ram-compaction piles with composite bearing base
design
construction