详细分析了各种锚杆支护理论的适应情况。
This paper analyzes in detail on the adaptability of each theory of suspension roof support.
最后,分析模拟了沿空巷道的锚杆支护情况。
Lastly, the paper simulates bolt timbering of the laneway along the gob.
顶板离层是锚杆支护巷道最大的安全隐患之一。
The roof abscission layer is the biggest security hidden danger in bolting support tunnel.
对回采巷道锚杆支护中几个应注意的问题进行了分析。
Finally some problems of bolt in gateway that should be noticed are analyzed.
介绍在分层开采煤层中,在假顶条件下实现锚杆支护。
In slicing seams, bolt supporting was utilized under false roof and obtained good result.
文章对“孤岛面”全煤巷锚杆支护技术应用做了简要介绍。
This paper briefly introduces the application of pin timbering of full coal road in "islet faces".
此研究为带垫板全长锚杆支护设计提供一个理论计算方法。
This research provides a theoretical method for design of a full column bolt with bottom plate.
如何保证锚杆支护巷道的可靠性,是锚杆支护的关键环节。
How to guarantee the reliability of the suspension roof supported tunnel is a key link of the suspension roof support.
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。
Temporary supporting is a requisite working procedure for bolting work in full mechanized roadway excavation face.
高性能锚杆支护系统可有效维护巷道稳定,技术经济效益显著。
This high performance bolting system can efficiently maintain roadway steady and make obvious technical and economic benefit.
分析了煤巷锚杆支护施工中出现的问题,提出了相应的解决措施。
This paper analyzes the problems appearing in the bolt support construction of coal roadway, and advances some solving measures.
根据试验资料,文中给出了强度提高系数与锚杆支护参数的参考值。
On the basis of test data, the author presents some reference values for the coefficient of strength raising and parameters of rockbolting supports.
本文通过现场试验,研究土层锚杆支护的受力机理以及基坑壁的侧向位移。
Through the spot test, the paper studies the forced mechanism of soil anchor bolting and lateral displacement of the foundation pit.
锚杆支护巷道顶板冒落具有突发性和冒落面积大的特点,安全监测非常必要。
Roof falling of rock bolting supported tunnel is usually paroxysmal in a big area, so safety monitoring is of great importance.
介绍了在回采巷道中锚杆支护的结构、原理、参数选择及所收到的经济效益。
The structure, principle, parameter selection and economic benefit of bolt support in extraction tunnel are introduced.
论述了高强度锚杆支护系统中的其它构件,包括树脂锚固剂、组合构件和锚索。
The paper discussed the other parts in the high strength roof bolt support system, including the resin, combined parts and anchor.
从片帮型冲击矿压发生的机理出发,分析了煤层煤巷采用锚杆支护减冲的机理。
Based on the occurring mechanism of slough rock burst, the mechanism to weaken shock with bolt support in coal roadway is analyzed.
设计了预测回采巷道锚杆支护参数的神经网络结构,并根据BP算法编制了软件。
A bolt supporting parameter selection neural network construction has been developed, the software is programmed based on BP algorithm.
锚杆支护是加固失稳岩质边坡的有效方法,其技术可行,施工方便,工程费用较低。
The anchor support is a effective method for reinforcing failure rock slope with technic feasibility, construction convenience and lower cost.
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。
Using numerical methods, the effect of bolt supporting parameters to the stability of soft rock roadway intersection is studied in deep underground.
并将这种方法应用于巷道锚杆支护的计算中,对锚杆支护前后围岩的变形进行了对比。
Then this method is used in the calculation of bolt support on coal goaf, and deformation of goaf is compared before and after bolt support.
阳泉固庄煤矿根据多年来施工实践经验,分析光面爆破在煤巷锚杆支护施工中的应用。
According to the construction experience of Guzhuang coal Mine in Yangquan City for many years, the paper analyses the application of smooth blasting in coal laneway bolting.
最后,作为一个智能计算机程序应用例子,简要介绍了矿山锚杆支护设计与选型专家系统。
At last, the expert system for the rock bolting support design and type selection is introduced briefly as an example of artificial computer program.
应用材料力学理论,阐明了锚杆支护时锚尾一定受到偏心载荷作用和顶板锚杆破断的机理。
With material mechanics theory, expounded bolt tail subjected to no center load action and roof bolt broken mechanism while roadway was supported with bolts.
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。
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.
介绍了煤巷锚杆支护在动压区留巷的实践,并通过观测及数据分析,得出了有借鉴意义的结论。
The practice of bolt support in reserved coal drift in mining pressure area is introduced, helpful conclusion is obtained through observation and analyse.
预应力锚杆支护作为一种高效、经济的硐室加固技术,已日益广泛地应用于各类地下工程加固中。
Being an efficient and economical cavern-support technique, pre-stressed bolt support has been widely used in different underground projects.
本文介绍煤矿井下掘进巷道锚杆支护工作面用于临时超前支护的一种可调配比式轻型乳化液泵站。
The paper introduces an adjustable compounding light-duty emulsion pump station used for temporary fore support at the roof-bolt face of underground heading roadway.
本文介绍煤矿井下掘进巷道锚杆支护工作面用于临时超前支护的一种可调配比式轻型乳化液泵站。
The paper introduces an adjustable compounding light-duty emulsion pump station used for temporary fore support at the roof-bolt face of underground heading roadway.
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