underground blasting

简明释义

井下爆破

英英释义

例句

1.The construction team used underground blasting to create a tunnel for the new subway line.

施工团队使用地下爆破来为新的地铁线路开凿隧道。

2.Safety measures are critical during underground blasting operations to prevent accidents.

在地下爆破作业期间，安全措施至关重要，以防止事故发生。

3.Engineers must carefully plan underground blasting to minimize environmental impact.

工程师必须仔细规划地下爆破以最小化对环境的影响。

4.The company specializes in underground blasting for mining operations.

该公司专门从事矿业作业中的地下爆破。

5.Residents were evacuated during the underground blasting due to noise and vibrations.

由于噪音和震动，居民在地下爆破期间被疏散。

作文

Underground blasting is a crucial technique used in various industries, particularly in mining and construction. This method involves the use of explosives to break rock or other materials located beneath the earth's surface. The primary goal of underground blasting is to create tunnels, shafts, or to facilitate the extraction of minerals and ores. The process is highly technical and requires careful planning and execution to ensure safety and efficiency.The importance of underground blasting cannot be overstated. In mining operations, it allows for the efficient extraction of valuable resources such as coal, gold, and diamonds. By using explosives, miners can access deposits that would be otherwise unreachable through conventional digging methods. This not only increases productivity but also reduces the cost of extraction significantly.However, the process of underground blasting is not without its challenges. Safety is a paramount concern, as the use of explosives poses risks to workers and the environment. Proper training and adherence to safety protocols are essential to mitigate these risks. Miners must be trained in handling explosives, understanding the geological conditions, and implementing measures to prevent accidents.Moreover, environmental considerations play a significant role in the planning of underground blasting operations. The explosion can cause vibrations that may affect nearby structures or ecosystems. Therefore, companies often conduct thorough assessments before initiating blasting activities. They must consider factors such as the proximity to residential areas, the potential for ground subsidence, and the impact on local wildlife.In addition to mining, underground blasting is also employed in construction projects, especially when creating tunnels for transportation systems like subways and highways. Engineers use this technique to carve out pathways through mountains or dense urban areas where traditional construction methods would be impractical. The precision of underground blasting allows for the creation of well-defined spaces that are essential for infrastructure development.The technological advancements in the field of explosives have also revolutionized underground blasting. Modern explosives are designed to produce controlled blasts, minimizing the risk of flyrock and ensuring that the energy from the explosion is directed effectively. Additionally, innovations such as electronic detonators provide greater precision in timing, enhancing the overall safety and effectiveness of the blasting process.In conclusion, underground blasting is a vital technique that plays a significant role in both mining and construction industries. While it presents certain risks, the benefits it offers in terms of resource extraction and infrastructure development are substantial. As technology continues to advance, the methods and practices associated with underground blasting will likely evolve, leading to safer and more efficient operations. Companies must remain committed to safety and environmental stewardship as they leverage this powerful technique to meet the demands of modern society.

地下爆破是一种重要的技术，广泛应用于采矿和建筑等多个行业。这种方法涉及使用爆炸物来破碎位于地下的岩石或其他材料。地下爆破的主要目标是创建隧道、井筒，或促进矿物和矿石的提取。这一过程高度专业化，需要仔细的规划和执行，以确保安全和效率。地下爆破的重要性不容小觑。在采矿作业中，它使得高效提取诸如煤、金和钻石等宝贵资源成为可能。通过使用爆炸物，矿工可以访问那些通过传统挖掘方法无法到达的矿藏。这不仅提高了生产力，还显著降低了提取成本。然而，地下爆破的过程并非没有挑战。安全是一个重要的关注点，因为使用爆炸物对工人和环境构成风险。适当的培训和遵循安全协议对于减少这些风险至关重要。矿工必须接受处理爆炸物、了解地质条件以及实施防止事故发生措施的培训。此外，环境因素在规划地下爆破作业中也发挥着重要作用。爆炸可能会引起震动，从而影响附近的建筑物或生态系统。因此，公司通常在启动爆破活动之前进行全面评估。他们必须考虑诸如与住宅区的接近程度、地面沉降的潜在风险以及对当地野生动物的影响等因素。除了采矿，地下爆破还用于建筑项目，特别是在为交通系统（如地铁和高速公路）创建隧道时。工程师利用这一技术在山脉或密集城市区域开凿通道，而传统的建筑方法在这些地方往往不切实际。地下爆破的精准性允许创建基础设施开发所需的明确空间。在爆炸物领域的技术进步也彻底改变了地下爆破。现代爆炸物旨在产生可控的爆炸，最大限度地减少飞石的风险，并确保爆炸的能量有效地指向特定方向。此外，电子引信等创新提供了更高的时间精度，提高了整个爆破过程的安全性和有效性。总之，地下爆破是一项重要的技术，在采矿和建筑行业中发挥着重要作用。尽管它存在一定的风险，但在资源提取和基础设施开发方面所带来的好处是巨大的。随着技术的不断进步，与地下爆破相关的方法和实践可能会不断演变，导致更安全、更高效的操作。公司必须继续致力于安全和环境管理，同时利用这一强有力的技术满足现代社会的需求。