您要查找的是不是:
- Analysis of Sudden Water Inrush and Its Control Scheme in Shanghe Coal Mine 上河煤矿突水灾害分析及治理方案
- sudden water inrush 突发涌水
- Water inrush prediction is an important mine hydrogeological work. 突水预报是一项重要的矿井水文地质工作。
- On these work,we take the outstanding achievement of no water inrush accid... 这些措施对类似矿区的防治水工作具有一定的参考价值。
- Emergency monitoring is the premise and the key of disposing the sudden water pollution accident. 应急监测是突发性水污染事故处理的前提和关键。
- With further analysis comparing, the research generalizes the influence of fault to water inrush. 进一步分析比较,研究总结出断层对底板突水的影响作用。
- Therefore, it is great meaning to research the influences of fault to water inrush in floor. 因此,研究断层在底板突水过程中的作用影响,意义重大。
- So setting up fault waterproof pillar is an important measurement which can stop water and prevent fault water inrush. 而留设断层防水煤柱就成为一种堵塞通道、隔断水源,防止构造突水的重要措施。
- Sudden water displacement created a wave that shot seaward from the land, and that was certainly a factor in what followed. 突如其来的的水量造成波浪,由陆地冲向海里,无疑带来后续影响。
- The article analyses the character and danger of sudden water pollution accident,and gives the methods and workflow of the emergency monitoring. 分析了突发性水污染事故的特性、危害,提出了应急监测的方法和工作流程。
- However, without theoretical calculation, serious accidents such as the water inrush in Shanghai Subway Line 4 occurred. 然而,由于计算理论的不完善,也出现过诸如“上海地铁四号线透水”的重大工程事故。
- According to the model,applying the cusp catastrophic theory the mechanics mechanism of water inrush is analyzed from key stratum of floor. 当满足关键层失稳的充要力学条件时,承压水底板有可能发生失稳突水。
- The sudden water pollution accident have not only caused economic losses,but also brought on society instability and serious destruction of ecological environment. 突发性水污染事故不仅造成巨大的经济损失,而且造成社会的不稳定和生态环境的严重破坏。
- From investigating at field and laboratory, the coal mining method and its technical parament have a much effect on controling floor water inrush. 通过现场实测和室内研究表明,采煤技术因素对底板突水的影响很大。
- Satisfying the sufficient mechanics condition for key stratum instability, a water inrush is likely to happen in the floor. 当满足关键层失稳的充要力学条件时,承压水底板有可能发生失稳突水。
- These conclusions are confirmed by 1203 coalface in which water inrush occur but sand inrush not occur when mining in Shen-Fu mining area in shaanxi. 大柳塔1203工作面开采只发生了涌水而未溃沙,这和理论计算的结论基本一致。
- It is pointed out that main factors of water inrush of face are fracture developing degree and watery of sandstone aq... 研究结果对煤矿砂岩水害的有效防治具有重要的指导意义。
- A new calculating method for the mechanical behaviours of floors with underground water inrush inlongwall mining is proposed in this paper. 本文针对采场底板的层状结构特征,建立了分析采场底板突水问题的结构模型。
- Water inrush in working face and support failure of the driven roadway caused by underground seepage occur from time to time. 摘要地下水渗流导致巷道掘进工作面突水或成巷段支护失效的灾害在煤矿时有发生。
- In this paper the correlation between sudden water and soil disasters and soil genetic types is studied in Qingyuan county.It is found that the number of disaster points on red soil is the biggest. 通过对浙江省庆元县突发性山地水土灾害与土壤发生学类型作相关性研究后发现,红壤上灾害发生绝对量最大,且集中发生在红壤的黄泥土和黄壤的山黄泥土两个土属中。
