angle of draw

简明释义

1. 塌陷角; 2. 陷落角;

英英释义

例句

1.In mining, understanding the angle of draw is crucial for safety and efficiency.

在采矿中，了解引力角对于安全和效率至关重要。

2.During the geological survey, we measured the angle of draw to predict potential landslides.

在地质调查中，我们测量了引力角以预测潜在的滑坡。

3.The engineer calculated the angle of draw to determine how much material would be displaced during excavation.

工程师计算了引力角以确定在挖掘过程中会位移多少材料。

4.The angle of draw affects the stability of the surrounding rock formations.

引力角影响周围岩层的稳定性。

5.The architect considered the angle of draw when designing the foundation of the building.

建筑师在设计建筑基础时考虑了引力角。

作文

In the field of geology and mining, understanding various concepts is crucial for effective resource extraction. One such concept is the angle of draw, which plays a significant role in determining the stability of a mine and the efficiency of resource recovery. The angle of draw refers to the angle formed between the vertical line and the line drawn from the edge of a mined area to the point where the material will naturally settle after being extracted. This angle is pivotal in assessing how much of the surrounding rock will be affected by the excavation process.The significance of the angle of draw cannot be overstated. It helps engineers and geologists understand the potential movement of surrounding materials and predict how the ground will behave once mining begins. For instance, if the angle of draw is too steep, it may indicate that the surrounding rock could collapse, leading to dangerous conditions for workers and potential loss of resources. Conversely, a shallow angle of draw might suggest that the material can be extracted safely without significant risk to the mine’s structure.When planning a mining operation, engineers must carefully calculate the angle of draw to ensure safety and efficiency. This involves analyzing the geological characteristics of the area, such as rock type, density, and fracture patterns. By understanding these factors, they can create models that predict how the rock will respond to mining activities. Such models are essential not only for the safety of the operation but also for maximizing the yield of extracted materials.Moreover, the angle of draw varies depending on the type of mining method employed. For example, in surface mining, the angle of draw tends to be more pronounced due to the large-scale removal of overburden. In contrast, underground mining may have a different angle of draw because the extraction occurs within a confined space, and the surrounding rock may behave differently under stress. Therefore, understanding the specific context of each mining operation is vital for accurately determining the angle of draw.In conclusion, the angle of draw is a fundamental concept in mining and geology that impacts both safety and efficiency. Its careful calculation is essential for successful mining operations, ensuring that resources are extracted while minimizing risks to workers and the environment. As technology advances and our understanding of geological processes improves, the methods for calculating and applying the angle of draw will continue to evolve, leading to safer and more efficient mining practices in the future.

在地质和矿业领域，理解各种概念对有效资源开采至关重要。其中一个概念是draw角，它在确定矿山的稳定性和资源回收效率方面发挥着重要作用。draw角指的是从开采区域边缘到提取后材料自然沉降点之间所形成的垂直线与该线之间的角度。这个角度对于评估周围岩石在挖掘过程中将受到多少影响至关重要。draw角的重要性不容小觑。它帮助工程师和地质学家理解周围材料的潜在移动，并预测一旦开始采矿，地面将如何反应。例如，如果draw角过陡，可能表明周围岩石可能会崩塌，导致工人面临危险以及潜在的资源损失。相反，较浅的draw角可能表明材料可以安全提取，而不会对矿山结构造成重大风险。在规划矿业操作时，工程师必须仔细计算draw角以确保安全和效率。这涉及分析该区域的地质特征，如岩石类型、密度和断裂模式。通过理解这些因素，他们可以创建预测岩石在采矿活动中如何反应的模型。这些模型对于操作的安全性以及最大限度地提高提取材料的产量至关重要。此外，draw角根据采用的采矿方法而有所不同。例如，在露天采矿中，由于大规模去除覆盖层，draw角往往更明显。相比之下，地下采矿由于在封闭空间内进行，可能具有不同的draw角，周围岩石在压力下的行为可能会有所不同。因此，理解每个采矿操作的具体背景对于准确确定draw角至关重要。总之，draw角是矿业和地质学中的一个基本概念，对安全和效率产生影响。其仔细计算对于成功的采矿操作至关重要，确保在最大限度减少对工人和环境风险的同时提取资源。随着技术的进步和我们对地质过程的理解不断提高，计算和应用draw角的方法将继续发展，从而在未来实现更安全、更高效的采矿实践。