Rockburst occurs due to many complex factors.
发生岩爆受多种复杂因素控制。
The RA values increase before rockburst and decrease during rockburst.
岩爆前ra值增加，岩爆时降低。
Rockburst is catastrophic failure phenomena of rock mass and coal seam.
冲击地压是一种煤岩体的突然破坏现象。
Rockburst is one of the disasters in the course of deep deposit exploitation.
岩爆是深井开采中的主要灾害之一。
Rockburst tendency is one of the important indices for the safety evaluation of deep mining engineering.
岩爆倾向性是评价地层深部工程安全性的一个十分重要的指标之一。
A serial of rockburst samples are tested under rockburst simulating system of China University of Mining and Technology, Beijing.
利用中国矿业大学(北京)岩爆过程模拟实验系统，进行一系列的应变岩爆实验。
After rockburst occurs in the tunnel, Some traces always reserve on the wall. Destructionsof rockburst are in the form of split or shear.
洞室发生岩爆后围岩总要留下破坏痕迹，岩爆往往造成劈裂破坏或剪切破坏。
Dongguashan Copper Mine is the first rockburst-prone deep-seated metal ore deposit in China where rockburst control study has been performed.
冬瓜山铜矿是我国开采的首家有岩爆倾向的深埋硬岩金属矿山，对此开展了岩爆控制研究。
The coefficient of brittle stress drop is correlative with the index of rockburst trend in an opposite way, so it can be used to evaluate the rockburst trend.
应力脆性跌落系数与岩爆倾向性指标呈显著反相关关系，可用来作为评价岩爆倾向性的指标之一。
The conclusion will generate considerable important directive significance for monitoring and forecasting rockburst catastrophe with MS monitoring system in coal mines.
这一结论对于利用微震监测系统监测预报冲击矿压具有一定的借鉴意义。
According to the chaos theory, chaos characteristic of rockburst is researched, which gives up that the feature can be used to exactly forecast the happiness of rockburst.
根据混沌学理论，研究了冲击地压启动的混沌特性，提出了在一定的时间尺度内预测预报冲击地压发生的方法。
The underground powerhouse of Pubugou Hydropower Station is located in the complex geological environments. Rockburst happens frequently during the excavation of powerhouse.
瀑布沟水电站地下厂房赋存于复杂的地质环境中，厂房开挖过程中岩爆活动频繁。
The deformation-failure propagation after rockburst initiation have been studied: It has been found that the deformation of the coal-rock mass localizes after the rockburst starts.
研究了冲击地压启动后煤岩变形破坏规律：发现冲击地压启动后煤岩变形破坏产生局部化；
The means of the water injection in coal seam with rockburst tendentiousness can improve the state of coal brittleness increase due to gas-pumping, and rockburst danger may be reduced.
在有冲击地压危险倾向的采区，采用煤层注水措施，改善因瓦斯抽放造成的煤体脆性度增加的状况，可以降低冲击地压危险。
Through the X-ray diffraction analysis and point loading strength test, intrinsic causes for the rockburst in some sandy mudstones in Erlang mountain highway tunnel has been ascertained.
通过X射线粉晶衍射成分分析，结合岩石点荷载强度试验研究，查明国内外首次发现的此隧道部分砂质泥岩发生岩爆活动的内在原因。
Through the X-ray diffraction analysis and point loading strength test, intrinsic causes for the rockburst in some sandy mudstones in Erlang mountain highway tunnel has been ascertained.
通过X射线粉晶衍射成分分析，结合岩石点荷载强度试验研究，查明国内外首次发现的此隧道部分砂质泥岩发生岩爆活动的内在原因。
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