water inrush
突水;紧急进水
2025-09-09 19:15 浏览次数 10
突水;紧急进水
The paper stated the water inrush model of shearing failure at the karst sink hole bottom in North China coal field and analyzed the water inrush mechanism of the karst sink hole.
从论述华北型煤田巖溶陷落柱顶底部剪切破坏突水模式及判据入手,分析了井下溶陷落柱突水机理。
Coal mining and other mining enterprises of various categories must update hydrological and geological data about their mine shafts to guard against water inrush or inundation.
要求煤矿和其它各类矿山企业,都要健全矿井水文地质资料,严防发生透水、淹井事故。
This paper reviewed the theories and methods on water inrush from coal floor from two facets that is the theories of water inrush and methods of coal floor destroy.
本文从煤层底板突水研究理论、煤层底板破坏研究方法两个方面对煤层底板突水研究的理论和方法进行评述。
Research results are not only used for the controlling of water inrush in Jijiapo Tunnel, but also have strong reference value for avoiding and controlling similar disasters.
研究成果不仅成功应用于季家坡隧道突水灾害处治,对于避免类似突水事故的发生和灾害防治亦有较强的借鑒意义。
Base on the back ground of Dafosi mine project, the key strata theory and cusp catastrophe theory was applied to analyze the mine water inrush mechanism from roof.
以大佛寺煤矿工程为背景,运用关键层理论与尖点突变理论分析了采场顶板透水的发生机理,认为基巖关键层突发性破断失稳是顶板突水的诱因。
Coal is always a main energy sources in our country, and exploitation of coal was threatened by many mine geological disasters, in which the water inrush from mine is the most primary problem.
煤炭一直是我国的主要能源,煤炭开采受到多种矿井地质灾害的威胁,其中最大安全问题是矿井突水事故。
A chemical grouting method is presented; and it is found valuable references can be provided with the method for treating the water inrush hazards.
据此提出井下鉆孔化学注浆的防治方法,可对该类水害的防治有指导意义和借鑒价值。
The mechanism of water inrush from coal floor in longwall face is simulated by the similar material tests.
利用相似材料模拟试验,模拟了采场底板突水机理。
Results show that the fissure zone and the rift zone of the aquifer upon water inrush are important supply for the water inrush.
研究结果验证了突水点上层含水层的巖溶裂隙带和断裂带对突水点的重要补给关系,并且有较强的直观判别能力;
During the construction of tunnels in karst mountain, water inrush and gushing mud (sand) disaster has ranked the first in all the disasters.
在巖溶地区隧道施工过程中,涌水、涌泥(砂)已经成为隧道施工的第一大害。
The residual thicknesses of aquifuge and mining reactivations of the fault are the key factors to control the water inrush when mining is near the large-scale fault with karst aquifer under the floor.
在底板高压巖溶含水层上且靠近较大断裂构造弱面采矿时,隔水层段的残余厚度和断裂的采动活化程度是能否突水的关键因素。
Water inrush is closely related to the structures. Maximum water emission of water inrush point has positive correlation with fault density.
突水与构造密切相关,突水点最大涌水量与断层密度呈正相关关系。
The expert system will be of some values for controlling and preventing water inrush from coal floor.
底板突水危险性评价专家系统将对矿井底板水害防治具有一定的实用价值。
Many actors have influence on water inrush from the floor, of them the geological conditions of the floor are the most important.
底板突水与否取决于多方面影响,其中最重要的是煤层底板条件。
Using grouting to stop water inrush recovers normal natural ventilation system.
通过采取注浆堵水措施,恢复了正常自然通风系统。
It is certainly a new and valuable modeling and testing research platform for studies of both water inrush in coal mines and related mechanical problems in deep mining engineering.
显然,该装置为深部开采中的巖石力学问题以及矿山突水机制与防治的试验研究与测试工作提供了新的、具有重要作用的平台。
Artificial neural network technology is applied to water inrush forecast of coal seam floor of Feicheng mine area.
将人工神经网络技术应用于肥城煤矿区煤层底板突水预报中,并且开发研制成突水预报人工神经网络系统。
It has an important significance to correctly identify mine water quality types in order to judge water inrush sources.
正确识别矿井水质类型对于判断突水水源具有重要的意义。
The numerical simulation reveals the formation principle of water inrush channel in coal floor with fault structure as well as influential rule of fault dip on water inrush in coal floor.
模拟结果在一定程度上揭示含断层构造底板突水通道的形成机制及断层倾角对底板突水的影响规律。
Those achievements provide theoretical basis for water inrush risk evaluation and forecast of floor of coalmine field No. 12 and underground water inrush prevention.
这些成果为井田12煤层底板突水危险性评价与预测和井下突水防治提供理论依据。
The mechanism of separation area water inrush indicates that probing and discharging borehole drilled to the separation area can prevent this kind of water inrush.
突水机制表明,可以通过向积水离层区施工放水鉆孔的方法来防治此类突水事故。
Abstr: the steel plate concrete shaft liner in the fully face drilling section of a mine auxiliary shaft in Banji mine was damaged during water inrush occurred from the mine shaft.
文章摘要:板集煤矿副立井鉆井段钢板混凝土井壁由于井筒突水,遭受破坏。
How to distinguish the source of mine water inrush exactly and quickly is not only the major content of mine hydrogeology works, but also the important foundation of mine water prevention.
能否準确快速地判别矿井突水水源,不仅是矿井水文地质工作的主要内容,而且是煤矿防治水工作的重要基础。