room and pillar mining

简明释义

房柱式开采

英英释义

例句

1.Engineers must carefully plan the layout for room and pillar mining (房柱采矿) to optimize space and safety.

工程师必须仔细规划房柱采矿(房柱采矿)的布局，以优化空间和安全性。

2.Safety measures are crucial in room and pillar mining (房柱采矿) operations to prevent collapses.

在房柱采矿(房柱采矿)作业中，安全措施至关重要，以防止坍塌。

3.The method of room and pillar mining (房柱采矿) allows for the preservation of the mine's structural integrity.

采用房柱采矿(房柱采矿)的方法可以保持矿井的结构完整性。

4.The coal industry often uses room and pillar mining (房柱采矿) to extract resources efficiently.

煤炭行业常常使用房柱采矿(房柱采矿)来高效提取资源。

5.Many underground mines utilize room and pillar mining (房柱采矿) due to its effectiveness in resource extraction.

许多地下矿山利用房柱采矿(房柱采矿)，因为它在资源提取方面的有效性。

作文

The mining industry has developed various techniques to extract valuable minerals from the earth, one of which is known as room and pillar mining. This method is primarily used for underground mining and is particularly effective for extracting coal and other minerals found in horizontal beds. The term room and pillar mining refers to the way in which the mine is structured; miners leave behind columns, or 'pillars', of material to support the roof while they excavate 'rooms' of mineral. This technique not only helps in maintaining the stability of the mine but also maximizes the extraction of resources.In a typical room and pillar mining operation, large sections of the mineral deposit are removed, creating open spaces or 'rooms'. The pillars that are left intact serve a dual purpose: they support the weight of the overlying rock and help to control the ventilation within the mine. One of the significant advantages of this method is that it allows for a relatively high recovery rate of the resource being mined. However, the success of room and pillar mining heavily relies on the geological conditions of the site, as well as the type of material being extracted.Environmental considerations are also paramount in the discussion of room and pillar mining. As with any form of mining, there are potential impacts on the surrounding environment, including land degradation and water contamination. To mitigate these impacts, mining companies are increasingly adopting sustainable practices. For instance, they may implement measures to monitor and manage water quality, as well as restore mined areas once operations have ceased.Despite its advantages, room and pillar mining is not without its challenges. One of the main issues is the risk of subsidence, where the ground above the mine can collapse if too many pillars are removed or if the pillars themselves are insufficiently strong. This can lead to dangerous situations for both workers and nearby communities. Therefore, careful planning and engineering are essential to ensure the safety and efficiency of room and pillar mining operations.Furthermore, advancements in technology are continually shaping the future of room and pillar mining. Innovations such as automated machinery and improved ventilation systems are enhancing the efficiency and safety of mining operations. These technologies not only increase productivity but also reduce the environmental footprint of mining activities.In conclusion, room and pillar mining is a critical method in the mining industry that balances resource extraction with safety and environmental considerations. Understanding its principles and practices is essential for anyone involved in mining or studying geological sciences. As the demand for minerals continues to grow, so too does the need for effective and responsible mining techniques like room and pillar mining, ensuring that we can meet our resource needs while preserving the integrity of our planet.

矿业行业发展了多种技术，以从地球中提取有价值的矿物，其中一种被称为房间和柱子采矿。这种方法主要用于地下采矿，特别适用于提取煤炭和其他在水平层中发现的矿物。术语房间和柱子采矿指的是矿井的结构方式；矿工留下支撑屋顶的材料柱（或称“柱子”），同时挖掘矿物的“房间”。这种技术不仅有助于维持矿井的稳定性，还最大限度地提高资源的提取率。在典型的房间和柱子采矿操作中，大块矿藏被移除，形成开放空间或“房间”。保留下来的柱子起到双重作用：它们支撑着上方岩石的重量，并帮助控制矿井内的通风。这种方法的一个显著优势是，它允许相对较高的资源回收率。然而，房间和柱子采矿的成功在很大程度上依赖于现场的地质条件，以及所提取材料的类型。环境考虑在讨论房间和柱子采矿时也至关重要。与任何形式的采矿一样，周围环境可能会受到影响，包括土地退化和水污染。为了减轻这些影响，矿业公司越来越多地采用可持续实践。例如，他们可能实施措施来监测和管理水质，并在操作结束后恢复采矿区域。尽管有其优势，房间和柱子采矿也并非没有挑战。主要问题之一是沉降的风险，即如果移除过多的柱子或者柱子本身强度不足，矿井上方的地面可能会坍塌。这可能导致工人和附近社区的危险情况。因此，仔细的规划和工程设计对于确保房间和柱子采矿操作的安全性和效率至关重要。此外，技术的进步不断塑造房间和柱子采矿的未来。自动化机械和改进的通风系统等创新正在提高采矿操作的效率和安全性。这些技术不仅提高了生产力，还减少了采矿活动对环境的影响。总之，房间和柱子采矿是矿业行业中的一种关键方法，在资源提取与安全和环境考虑之间取得平衡。理解其原理和实践对于任何参与采矿或研究地质科学的人来说都是必不可少的。随着对矿物需求的不断增长，对有效和负责任的采矿技术（如房间和柱子采矿）的需求也在增加，以确保我们能够满足资源需求，同时保护我们星球的完整性。