The stabilization of the rock support structure is the key to the success in the deep roadway supporting process.
围岩承载结构的稳定是深部巷道支护成功的关键。
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。
It can provide reliable basic parameters for roadway supporting design and have excellent extension and application foreground.
为巷道支护设计提供可靠的基础参数，具有很好的推广应用前景。
Through adpting U-steel bolting with wire mesh in 21 dip of Lugou coal mine, condition of roadway supporting is improved, technological and economic results are gained.
芦沟矿21采区下山通过采用U型钢-锚网支护，改善了巷道支护状况，取得了明显的技术经济效益。
Based on generalizing site practice experience on intensive rheological soft rock roadway supporting, this paper puts forward the control measure on intensive rheological soft rock roadway supporting.
在总结强流变软岩巷道支护现场实践经验的基础上，提出了强流变软岩巷道支护的控制对策。
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。
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。
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