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。
The large span large section of the roadway surrounding rock stability analysis supporting the proposed overall idea.
通过对大断面大跨度巷道围岩稳定性的分析，提出了支护的总体思路。
The shape of roadway section depends mainly on strata conditions, the serving life and supporting materials.
巷道断面形状主要取决于地层条件、服务年限和支护材料。
Combining work practice, the paper focuses on the coal mine's adopting of anchor hollow bar supporting roadway mechanism, construction process and its technique parameters.
结合工作实际，重点介绍了煤矿采用端锚式注浆锚杆支护巷道机理、施工工艺及其技术参数。
Temporary supporting is a requisite working procedure for bolting work in full mechanized roadway excavation face.
综掘巷道采用锚杆支护时，临时支护是必不可少的一道工序。
The influence of mining on the advance roadway of working face is analyzed with numerical simulation and the rational advance supporting method and parameters of working face are confirmed.
并通过计算机数值模拟及优化，分析了工作面预掘巷受采动影响的作用，确定了合理的工作面预掘巷支护方案与支护参数；
New supporting technology and materials developed for coalmine mining not only satisfies the technical demands for roadway mesh support, but also decreases the supporting cost.
为煤矿生产研制开发的新的支护技术和材料，满足了煤巷锚网支护的技术要求，降低了支护成本。
Through numerical analysis, the stability of surrounding rock in two sides of deep roadway under the conditions of supporting and grouting in the floor was studied.
通过数值计算，研究了底板支护和注浆加固底板后深部软岩巷道两帮围岩的稳定性。
Through analysis to weak coalbed and harmfulness to roadway, main haulage roadway and room supporting design and adaptability condition are discussed in weak coalbed.
通过对松软煤层的性质及其对巷道的危害分析，探讨了松软煤层中主要运输巷道及硐室支护设计形式及适用条件。
First use and adopt the new technology of soft rock supporting, especially roadway floor bolting casting reinforcement.
开创了软岩支护尤其是巷道底板锚注加固新技术。
After the roadway was excavated, the destruction of supporting roadway is very severe. The deformation of roadway is no convergence deformation; and the iron mine is difficult support mine.
进路开挖以后支护巷道破坏严重，其围岩变形为无收敛变形，也是国内支护较难的矿山之一。
The relationship of roadway surrounding rock pressure and supporting performance is interacting and counteracting. Only coordination between them can make possible a better support.
巷道围岩压力与支护能力是一个相互作用与反作用的关系，两者之间必须协调才能取得较好支护效果。
The results can provide a reference for similar complex and difficult supporting roadway.
研究结果为类似复杂难支护巷道提供了借鉴。
According with the supporting status quo of steeply inclined seam roadway, in experimental laneway the application of Bolt-mesh-anchor support system was explored.
针对急倾斜煤层巷道支护现状，在试验巷道探索采用锚网索支护技术。
The roadway excavation and supporting are crucial techniques in mining engineering.
巷道掘进与支护是采矿工程的技术关键。
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。
The paper introduced the principle and methods of supporting combined the slit wedge bolt in small diameter with steel reinforcement in roadway with compound roof, and obtained economic effects.
介绍了回采巷道复合顶板条件下采用小直径管缝式锚杆加钢筋梯式组合网支护的原理、方法和取得的经济效果。
Based on these research results, the supporting plan and parameters of roadway in Xieqiao coalmine in Huainan are designed.
并据此研究结果设计了淮南谢桥煤矿极软岩巷道的支护方案与参数。
At last, we know proper range of the loose circle. It supply basis for determine supporting and loose circle testing of similarity roadway.
得出了破碎巷道合理的松动圈范围，为确定合理锚杆支护参数提供了依据，为相似条件巷道的松动圈测试提供了实践。
Their use made the design of roadway surrounding rock supporting safer.
这些结果的应用使巷道岩石支护的设计更趋于安全。
Groundwater has an important influence on the supporting of soft rock roadway. It is required to take measures of avoiding or sealing its.
地下水对软岩巷道的支护具有重要影响，需要采取避开或封闭措施。
Based on the analysis of the roadway surrounding rock in the deep mine, reasonable supporting parameter was determined.
依据深井巷道围岩岩性分析，合理确定深井岩石巷道支护参数。
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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