摘要
本文通过粉喷桩复合地基有无垫层的现场试验 ,测试了桩身应力应变曲线 ,对碎石垫层的荷载“调整均化”作用、承载力提高情况和荷载传递规律等进行了详细的对比分析研究 ,并就碎石垫层在粉喷桩复合地基中的应用效果作了分析。
In this paper,through the field study on the DJP(deep jet med pile)composite foundation,the effects of gravel cushion in DJMP foundation are analyzed.Bearing capacity and the behavior of load transfer are also studied in detail.
出处
《土工基础》
2000年第2期10-13,共4页
Soil Engineering and Foundation
关键词
粉喷桩
承载力
荷载传递规律
复合地基
碎石垫层
deep jet method pile(DJMP),bearing capacity,behavior of load transfer,composite foundation.
