In addition, the results demonstrate that the higher level grouting can be used to reduce the supporting structure parameters.

此外，研究结果还表明，提高注浆水平能较大程度地减弱支护结构参数。

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Based on the model of structure and surrounding rock mass co-deformation, the reasonable optimum supporting structure parameters are determined for Yuanliangshan railway tunnel.

采用围岩与结构共同变形的计算模式，优选出圆梁山隧道在高压涌水条件下的合理支护结构形式。

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This paper will research further on the optimization of design parameters of row pile supporting structure, on the basis of former study.

本文将在前人研究的基础上，深化对排桩围护型式下设计参数优化的研究。

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