Experimental Research on Compacting Effects on Pile-Driving With Hammer
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摘要: 以马鞍山发电厂扩建工程#1汽机基础锤击贯入桩施工为依托,利用预先埋设的测斜计等设备进行了现场实时监测试验,研究了砂土地区PHC管桩的挤土效应,分析了桩周土体的水平位移、锤击贯入度及土塞效应随锤击贯入沉桩过程的变化规律。Abstract: Relying on the Maanshan Power Plant Expansion Project #1 turbine foundation hammering penetration Pile,the site tracking and monitoring tests is carried out about the squeezing effect of piling.The changing law of deep horizontal displacement of soil,degrees of hammering penetration and soil plugging effect is analysised in detail.
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Key words:
- piling-driving with hammer /
- soil plugging effect /
- displacement of soil
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