初始地应力是地下工程围岩稳定与支护结构设计的一个基本参数。
In situ stress is one of the basic parameters for the stability of surrounding rock and design of support structures.
初始地应力是地下工程围岩稳定与支护结构设计的一个基本参数。
In situ stress is one of the basic parameters for the stability of surrounding rock and the design of support structure.
通过初始设计的锚喷支护方案的对比和总结，提出可以改进的支护参数设计方案，经过调整支护参数得到优化的支护方案。
Through the contrast and summary on the bolting shotcrete support schemes that are initially designed, the optimal supporting proposal is obtained through the adjusting supporting parameters.
通过初始设计的锚喷支护方案的对比和总结，提出可以改进的支护参数设计方案，经过调整支护参数得到优化的支护方案。
Through the contrast and summary on the bolting shotcrete support schemes that are initially designed, the optimal supporting proposal is obtained through the adjusting supporting parameters.
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