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本文对高填土下管道的受力状况进行了分析,在模型试验和有限元分析的基础上。研究了沟坡地形和施工措施对土压力的影响规律,提出了土压力的计算公式。分析和验证的结果表明,本文的公式是合理的。
In this paper, the stress conditions of the pipeline under high fill are analyzed based on the model test and finite element analysis. The influence of gully slope topography and construction measures on earth pressure is studied, and the formula of earth pressure is proposed. The results of analysis and verification show that the formula in this paper is reasonable.