mine timbering

简明释义

井支架

英英释义

例句

1.The safety of the workers depends heavily on proper mine timbering.

工人的安全在很大程度上依赖于适当的矿山支护。

2.Inadequate mine timbering can lead to serious accidents in the mine.

不充分的矿山支护可能导致矿井内严重事故。

3.Before starting excavation, we need to assess the mine timbering requirements.

在开始挖掘之前，我们需要评估矿山支护的要求。

4.Effective mine timbering can prevent collapses in underground operations.

有效的矿山支护可以防止地下作业中的坍塌。

5.The engineer recommended upgrading the mine timbering system for better support.

工程师建议升级矿山支护系统以获得更好的支持。

作文

In the field of mining, safety is a paramount concern, and one of the critical aspects that contribute to this is mine timbering. Mine timbering refers to the process of supporting underground excavations with wooden or metal structures to prevent collapses and ensure the safety of miners. This practice has been essential since the early days of mining when the understanding of geological stability was limited. The implementation of mine timbering techniques has evolved over the years, adapting to new technologies and materials, but its core purpose remains the same: to protect lives and enhance operational efficiency.The importance of mine timbering cannot be overstated. Underground mines are inherently risky environments due to the weight of the earth above and the potential for geological shifts. Without proper support, tunnels can collapse, leading to fatalities and significant financial losses. By employing mine timbering, mining companies can create safer working conditions, allowing miners to perform their tasks with reduced risk. Furthermore, effective mine timbering can also increase the lifespan of the mine by minimizing damage to the surrounding rock structure.Historically, mine timbering involved the use of timber logs, which were cut from local forests. These wooden supports were relatively easy to obtain and could be shaped to fit the specific needs of the mine. However, as mining operations expanded and the demand for minerals increased, the limitations of timber became apparent. Timber is susceptible to rot, insect damage, and can weaken over time, particularly in moist environments. Consequently, mining engineers began exploring alternative materials such as steel and concrete, which offer greater durability and strength.Today, modern mine timbering techniques incorporate advanced engineering principles and materials. Steel beams and mesh are often used in conjunction with shotcrete (sprayed concrete) to provide robust support for mine tunnels. This combination not only enhances the structural integrity of the mine but also allows for more flexible designs that can adapt to varying geological conditions. Additionally, the use of technology such as 3D modeling and monitoring systems has revolutionized the way mine timbering is approached, enabling engineers to predict potential issues before they arise.Moreover, the environmental impact of mine timbering practices has become a significant consideration for mining companies. Sustainable forestry practices are now encouraged to ensure that timber used for traditional mine timbering does not contribute to deforestation. Furthermore, the recycling of materials and the use of eco-friendly alternatives are becoming more common in the industry.In conclusion, mine timbering plays a crucial role in the mining industry, ensuring the safety of workers and the longevity of mining operations. As technology continues to advance, the methods and materials used in mine timbering will likely evolve, leading to even safer and more efficient mining practices. Understanding the significance of mine timbering is essential for anyone involved in the mining sector, as it not only impacts operational success but also the well-being of those who work in these challenging environments.

在采矿领域，安全是最重要的关注点，而其中一个关键方面就是矿井支护。矿井支护指的是用木材或金属结构支撑地下开挖，以防止坍塌并确保矿工的安全。这一做法自采矿早期以来就至关重要，当时对地质稳定性的理解有限。矿井支护技术多年来不断发展，适应新技术和材料，但其核心目的始终不变：保护生命并提高运营效率。矿井支护的重要性不容小觑。地下矿井由于上方土壤的重量和地质变动的潜在风险，本质上就是一个危险的环境。如果没有适当的支撑，隧道可能会坍塌，导致人员伤亡和巨大的经济损失。通过采用矿井支护，矿业公司可以创造更安全的工作条件，使矿工能够以更低的风险执行任务。此外，有效的矿井支护还可以通过减少对周围岩石结构的损害来延长矿井的使用寿命。历史上，矿井支护涉及使用从当地森林砍伐的木材。这些木质支撑相对容易获得，可以根据矿井的具体需要进行加工。然而，随着采矿作业的扩展和矿物需求的增加，木材的局限性逐渐显现。木材易腐烂、受虫害影响，并且在潮湿环境中会随时间减弱。因此，矿业工程师开始探索钢铁和混凝土等替代材料，这些材料提供了更大的耐久性和强度。如今，现代矿井支护技术结合了先进的工程原理和材料。钢梁和网格通常与喷射混凝土（喷涂混凝土）结合使用，为矿井隧道提供坚固的支撑。这种组合不仅增强了矿井的结构完整性，还允许更灵活的设计，能够适应不同的地质条件。此外，3D建模和监测系统等技术的使用彻底改变了矿井支护的方式，使工程师能够在潜在问题出现之前进行预测。此外，矿井支护实践的环境影响已成为矿业公司重要的考量因素。现在鼓励可持续林业实践，以确保用于传统矿井支护的木材不会导致森林砍伐。此外，材料的回收利用和环保替代品的使用在行业中变得越来越普遍。总之，矿井支护在采矿行业中发挥着至关重要的作用，确保工人的安全和采矿作业的持久性。随着技术的不断进步，矿井支护中使用的方法和材料可能会不断演变，从而导致更安全、更高效的采矿实践。了解矿井支护的重要性对于任何参与采矿行业的人来说都是至关重要的，因为它不仅影响操作成功，还影响在这些具有挑战性的环境中工作的人的福祉。