基坑悬臂式拱形围护结构性状
Behavior of arched cantilever retaining structures in foundation pits
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摘要: 针对悬臂式拱形围护结构的性状作了较系统的分析 ,考虑了插入深度、坑底土质、拱形状、拱壁刚度等因素对悬臂式拱形围护结构性状的影响 ,详细分析了各因素对悬臂式拱形围护结构性状的影响规律 ,这些规律对悬臂式拱形围护结构的设计与应用具有重要的参考价值。Abstract: The behavior of arch cantilever retaining structure is analyzed. The influence factors include the embedded depth, the character of soil under the bottom of excavation, the shape of arch, the stiffness of buttress, and so on. The influence of these factors, which are important to guide the design and application of arch cantilever retaining structure, are illuminated in detail in this paper.