夯实水泥土桩复合地基主要性状研究

Study about Main Characteristics of Compacted Cement-Soil Pile Composite Foundation

夯实水泥土桩复合地基是一种新兴的能适用于多数场景的一种地基处理方式,由于其施工简单,强度较高被广泛应用。本文通过查阅相关论文文献,就目前夯实水泥土桩复合地基的研究中所关注的重点问题进行了细致的分析和总结归纳,主要是影响水泥土强度的因素、桩土应力比的影响因素、有效桩长问题、垫层作用等问题,其次是完善细化了水泥土桩在实际工程设计中的设计步骤,确定承载力计算及变形验算的方法,最后就仍需关注和重点研究解决的问题做了梳理。

Rammed soil-cement pile composite foundation is a new foundation treatment method suitable for most scenes. It is widely used because of its simple construction and high strength. In this paper, through the related paper documents, rammed soil-cement pile composite foundation is currently in the research of the focus of the attention question has carried on the detailed analysis and summary, mainly influence factors of cement-soil strength, the influence factors of pile soil stress ratio and effective pile length, cushion effect and so on, the second is the perfect refinement of cement-soil pile in practical engineering design steps in the design, to determine the bearing capacity calculation and deformation calculation method, finally will still need to pay attention to and focus on the problem made a comb.