盐岩洞室周边附近区域内围岩的应力较低，其分布呈现出抽水井附近的水压力特征。
The stresses in salt rock surrounding a cavern are lower than those in the virgin ground and with distribution as hydrostatical pressure surrounding a pumping well.
软岩洞室群的破坏是一个动态问题，因此本文提出了扰动蠕变的概念。
The failure of soft rock chamber is a dynamic problem. The new concept "disturbance creep" is proposed in the paper.
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