首页> 外文会议>Beijing Jiaotong University;International conference on railway engineering;Beijing Key Laboratory of Track Engineering;China Railway Society >ROADBED POST-CONSTRUCTION SETTLEMENT PREDICTION FOR A TRANSITION SECTION OF JIN-QIN PASSENGER SPECIAL LINE
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ROADBED POST-CONSTRUCTION SETTLEMENT PREDICTION FOR A TRANSITION SECTION OF JIN-QIN PASSENGER SPECIAL LINE

机译:秦秦客运专线过渡段的路基施工后沉降预测

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摘要

The high-speed railway roadbed post-construction settlement control standard is very strict, its prediction has become an important research subject of high-speed railway construction.Although the prediction methods are various, each has its own applicability.Based on the field data of roadbed settlement for a transition section of Jin-Qin Passenger Special Line, this paper uses exponential curve method, hyperbolic curve method and cyclotron curve method to predict the post-construction settlement, the purpose is to select the best method according to the comparison result.
机译:高速铁路路基施工后沉降控制标准非常严格,其预测已成为高速铁路建设的重要研究课题,尽管预测方法多种多样,但各有其适用性。金津客运专线过渡段路基沉降,采用指数曲线法,双曲线法和回旋加速器法对施工后沉降进行预测,目的是根据比较结果选择最佳方法。

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