深层水泥搅拌桩复合地基设计计算

Study on Design and Calculation of Deep Layer Cement Pile Complex Foundation

沿海地区道路建设不可避免地要涉及到软土地基的处理,而软基路段往往是制约工期和造价的主要因素之一。以三亚红沙大桥引道工程为例,对深层水泥搅拌桩复合地基在软基中的应用进行分析和探讨,阐述水泥搅拌桩的原理、参数选用、计算方法,为水泥搅拌桩复合地基的设计和应用提供基础。

Road Construction in coastal areas will unavoidably involves soft foundation treatment, which is one of the major factors influencing project period and project cost. Taking approach road for Nansha Bridge in Sanya as example, this paper gives analysis and exploration to application of deep layer cement pile complex foundation in soft bed course, describes principle, parameters and calculation method for cement piles, and provides foundation for design and application of cement piles complex foundation.