goaf shield

简明释义

掩护支架

英英释义

例句

1.The mining team installed a new goaf shield to prevent subsidence in the area.

矿山团队安装了一个新的采空区支护以防止该地区的下沉。

2.Regular inspections of the goaf shield are essential for maintaining mine safety.

定期检查采空区支护对于维护矿山安全至关重要。

3.The effectiveness of the goaf shield was tested under various stress conditions.

在不同的应力条件下测试了采空区支护的有效性。

4.The engineers designed a robust goaf shield to support the mine's structure.

工程师设计了一个坚固的采空区支护以支持矿井的结构。

5.Using a goaf shield can significantly enhance safety during underground operations.

使用采空区支护可以显著提高地下作业的安全性。

作文

In the field of mining, safety and efficiency are paramount. One of the critical innovations that have emerged to enhance both is the concept of the goaf shield. The goaf shield is a protective structure used in underground mining operations, specifically designed to support the roof of the mine while allowing for the safe extraction of coal or other minerals. This technology not only ensures the safety of the miners but also maximizes resource recovery. The primary function of the goaf shield is to prevent the collapse of the mine roof in areas where the coal has been extracted, known as 'goafs'. When miners remove coal, the stability of the surrounding rock can be compromised. Without proper support, the roof may cave in, posing significant risks to workers and equipment. The introduction of the goaf shield has revolutionized how mining companies approach this issue. By providing a temporary support system, the goaf shield allows for controlled subsidence of the mine roof, reducing the likelihood of sudden collapses.Moreover, the use of goaf shields contributes to more efficient mining operations. Traditional methods often required extensive bolting and additional support structures, which could slow down production. With the goaf shield, miners can operate more swiftly and safely, leading to increased productivity. This efficiency is particularly crucial in the competitive mining industry, where operational costs must be minimized while maximizing output.Another significant advantage of the goaf shield is its adaptability. Different mining environments present unique challenges, and the goaf shield can be tailored to meet these specific needs. For instance, in areas with varying geological conditions, the design of the goaf shield can be adjusted to provide optimal support. This flexibility not only enhances safety but also allows mining companies to explore previously inaccessible deposits.Despite the numerous benefits, it is essential to acknowledge that the implementation of goaf shields requires careful planning and consideration. Mining companies must conduct thorough assessments of the geological conditions and potential risks before deploying this technology. Additionally, training for miners on how to work safely around goaf shields is crucial to ensure that they understand the importance of these structures in maintaining mine safety.In conclusion, the goaf shield represents a significant advancement in mining technology. Its ability to provide safety, increase efficiency, and adapt to various mining conditions makes it an invaluable tool in the industry. As mining continues to evolve, innovations like the goaf shield will play a vital role in ensuring the safety of workers while maximizing the extraction of valuable resources. The future of mining relies on such technologies to navigate the challenges of sustainability and efficiency, ultimately leading to safer and more productive mining practices.

在采矿领域，安全和效率至关重要。为了提高这两者，出现了一个关键的创新概念——采空区支撑。采空区支撑是一种用于地下采矿作业的保护结构，专门设计用于支撑矿井的顶部，同时允许安全地提取煤炭或其他矿物。这项技术不仅确保了矿工的安全，还最大化了资源的回收。采空区支撑的主要功能是防止在提取煤炭后，称为“采空区”的区域内矿井顶部的坍塌。当矿工移除煤炭时，周围岩石的稳定性可能会受到影响。如果没有适当的支撑，顶部可能会崩塌，给工人和设备带来重大风险。采空区支撑的引入彻底改变了采矿公司处理这一问题的方法。通过提供一个临时支撑系统，采空区支撑允许矿井顶部的控制下沉，从而降低突然坍塌的可能性。此外，使用采空区支撑有助于更高效的采矿作业。传统方法通常需要大量的锚固和额外的支撑结构，这可能会减缓生产速度。而有了采空区支撑，矿工可以更迅速且安全地作业，从而提高生产力。这种效率在竞争激烈的采矿行业中尤为重要，因为必须在最小化运营成本的同时最大化产出。采空区支撑的另一个显著优势是其适应性。不同的采矿环境呈现出独特的挑战，而采空区支撑可以根据这些特定需求进行定制。例如，在地质条件变化的区域，采空区支撑的设计可以调整以提供最佳支撑。这种灵活性不仅增强了安全性，还使采矿公司能够探索以前无法进入的矿藏。尽管有许多好处，但必须承认，实施采空区支撑需要仔细的规划和考虑。采矿公司在部署这项技术之前，必须对地质条件和潜在风险进行全面评估。此外，矿工在如何安全地在采空区支撑附近工作方面的培训也是至关重要的，以确保他们理解这些结构在维护矿井安全中的重要性。总之，采空区支撑代表了采矿技术的一项重大进步。它提供安全、提高效率并适应各种采矿条件的能力，使其成为该行业中一项不可或缺的工具。随着采矿的不断发展，像采空区支撑这样的创新将在确保工人安全的同时最大化宝贵资源的提取方面发挥重要作用。采矿的未来依赖于这种技术来应对可持续性和效率的挑战，最终导致更安全、更高效的采矿实践。