...学论文,免费论文网,免费地球科学论文 关键词： 阳泉矿区；砂岩特征；沉积特征；沉积相 [gap=851]keywords: yangquan mining area; sandstone features; sediment feature; sedimentary facies ...
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Yangquan mining area has high gas content and gas emission.
阳泉矿区瓦斯含量大，涌出量大。
This paper analyzed factors affecting coal and gas outbursts in Yangquan mining area. It also reviewed coal and gas outbursts prediction methods and their results.
本文分析了阳泉矿区煤与瓦斯突出地质因素，总结了突出的预测方法及效果。
The Sijiazhuang minefield in Xiyang County, Shanxi Province is located in the Yangquan mining area strike transition from NW to NS zone, had experienced three stressing actions early or late.
山西省昔阳县境内寺家庄井田在构造上处于阳泉矿区地层走向由北西向南北方向的转折地带，先后经过三次应力作用。
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