深圳地区人工填土的承载力评价及处理对策

Bearing Capacity Evaluation and Treatment Measure for Artificial Filling in Shenzhen Area

随着铁路建设等级的提高,加上区域性岩土的特性,认为深圳地区人工填土的地基处理措施的适宜性及施工工艺参数尚需进一步研究。通过大量的钻探、动力触探试验,以及物理力学试验的分析,并结合原位载荷对比试验结果,提出了深圳地区人工素填土的物理力学性能及人工填土的承载力特性,并提出了人工素填土的处理对策。

With the improvement of railway construction,combined with regional geotechnical characteristics,it is considered that proper foundation treatment measure and construction parameters for artificial filling in Shenzhen area need to be further studied.Through analysis on drilling,dynamic penetration test,and physical mechanical test,combined with in-situ load test,this paper puts forward the physical mechanical properties and bearing capacity characteristics of artificial plain filling in Shenzhen area,and also puts forward the treatment measure for artificial plain filling.