山区河流港口陆域前沿高填方岸坡中重力墩式基础排架结构的应用

Application of gravity pier foundation frame in high-backfilled slope at port yard frontier beside mountainous region river

随着优良岸线的不断减少和三峡库区蓄水影响的逐步显现,长江上游山区传统的桩基础排架结构面对高回填岸坡已经难以保证结构正常使用可靠性和安全性。为应对这一问题,在长江上游山区某码头工程设计过程中引入重力墩设计理念。通过运用ADINA三维有限元计算软件进行理论计算分析比较,重力墩基础排架结构比传统桩基排架结构具有更好的正常使用可靠性和安全性。

With the declining of excellent shorelines and the gradual functioning of the Three Gorges,the traditional piles frame cannot ensure the function and safety in the high-backfilled slope in the mountainous regions of the upper reaches of the Yangtze River.To solve this problem,we introduce the gravity pier in the engineering project r.According to the calculation results of the finite element analysis software ADINA,gravity piers foundation frame has better reliability and safety than the traditional piles frame.In this paper,we summarize the engineering works of a wharf project in the mountainous area upstream of the Yangtze River,hoping to provide a reference for similar works.