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Design methods for basally reinforced pile-supported embankments over soft ground

机译：软土地基上桩基加筋路堤的设计方法

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摘要

The use of high strength geosynthetics to transfer loading on to piles is now an established and increasingly popular technique for carrying embankments over very soft ground (Figure 1a). Many successful case histories, both in this country and abroad, have been reported in the literature over recent years. The precise mechanism by which load is transferred to the geosynthetics, however, remains relatively poorly understood. It is felt that while several design methods currently exist, none yet truly captures the key characteristics of these complex structures. This paper highlights some of the inconsistencies which exist in current design methodology, in particular BS8006 Section 8, and identifies important issues in the design of such structures which are not currently addressed by existing methods.
机译：现在，使用高强度土工合成材料将荷载转移到桩上已成为一种成熟且越来越流行的技术，用于在非常柔软的地面上承载路堤（图1a）。近年来，在国内外文献中都报道了许多成功的案例史。然而，将载荷传递到土工合成材料的精确机制仍然知之甚少。可以感觉到，尽管目前存在几种设计方法，但还没有一种方法能够真正捕捉到这些复杂结构的关键特征。本文重点介绍了当前设计方法中存在的一些不一致之处，尤其是BS8006第8节，并指出了此类结构设计中的重要问题，而这些问题目前尚无法通过现有方法解决。

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