The research results can provide a reference for the deformation analysis and stability control of the deep soft rock roadway with high ground pressure.
研究成果可为深部高应力软岩巷道的变形分析与稳定性控制等提供参考。
Floor heave is familiar distortion and damage form in deep soft rock roadway, how to control floor heave effectively and economically is an urgent problem.
深井软岩巷道底鼓是常见的变形和破坏形式,如何有效、经济的控制底鼓是深部开采急需解决的问题。
Based on the measured results of the displacement of deep soft rock roadway in MaLuPing mine, the deformation characteristic of the surrounding rock is analyzed.
文章根据马路坪矿深部软岩巷道表面位移的实测结果,分析了巷道围岩变形主要特征。
In deep soft rock roadway, supporting technologies and methods which have been adopted in shallow engineering are not applicable due to complex engineering geological conditions.
深部软岩工程复杂工程地质条件使原有的浅部工程的支护技术和方法不能满足实际工程需要。
Using numerical methods, the effect of bolt supporting parameters to the stability of soft rock roadway intersection is studied in deep underground.
采用数值模拟研究方法,研究了锚杆支护参数对深井软岩巷道交岔点稳定性的影响。
Many breakings in anchor bolts and cables in tunnel of deep soft rock were one of problems faced by roadway supporting.
深部软岩巷道中大面积锚杆、锚索破断现象是巷道支护面临的一个难题。
With the development of deep mining in mines, more and more collapse problems of surrounding rocks named soft rock in roadway become increasing serious.
随着煤矿开采深度的加大,越来越多巷道围岩呈现软岩变形特性,变形破坏非常严重。
With the development of deep mining in mines, more and more collapse problems of surrounding rocks named soft rock in roadway become increasing serious.
随着煤矿开采深度的加大,越来越多巷道围岩呈现软岩变形特性,变形破坏非常严重。
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