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本文采用上部结构与地基基础共同作用分析方法与分离设计两种方法对溶洞地质条件的高层建筑工程实例建模、计算,对比两种计算方法下上部结构与筏板基础受力、沉降变化规律及结果差异;对溶洞顶、底板的受力及沉降等规律进行研究,并提出一定的工程建议。研究结果对相类似工程具有一定的参考价值。
In this paper, two methods of interaction analysis of superstructure and groundwork and separation design are used to model, calculate and contrast the stress and settlement of superstructure and raft foundation under two kinds of calculation methods. The difference of results; the top and bottom of the cave force and settlement and other laws, and put forward some engineering suggestions. The research results have certain reference value for similar projects.