tunneling shield

简明释义

隧道掩护支架

英英释义

例句

1.Using a tunneling shield minimizes the risk of tunnel collapse during excavation.

使用隧道盾构可以降低挖掘过程中隧道坍塌的风险。

2.The tunneling shield was designed to withstand high-pressure soil conditions.

该隧道盾构被设计成能够承受高压土壤条件。

3.Engineers monitored the performance of the tunneling shield throughout the project.

工程师在整个项目中监测了隧道盾构的性能。

4.The construction team used a tunneling shield to excavate the underground passage safely.

施工队使用了一个隧道盾构来安全地挖掘地下通道。

5.The city invested in advanced tunneling shields for its new subway system.

该城市为其新的地铁系统投资了先进的隧道盾构。

作文

The construction industry has evolved significantly over the years, employing innovative techniques and machinery to enhance efficiency and safety. One such remarkable invention is the tunneling shield, a critical tool used in underground excavation projects. The tunneling shield (隧道盾构) serves as a protective barrier for workers while they dig tunnels, ensuring that the surrounding soil remains stable and preventing collapses. This technology is particularly vital in urban areas where infrastructure is already dense and the risks of ground movement are heightened.The concept of a tunneling shield dates back to the 19th century, with early versions being used in the construction of the London Underground. These initial designs were relatively simple, consisting of a steel frame that provided support to the tunnel walls. However, as engineering knowledge advanced, the designs became more sophisticated. Modern tunneling shields are equipped with hydraulic systems that allow them to push forward through the earth while simultaneously creating a reinforced tunnel structure behind them.One of the most significant advantages of using a tunneling shield is the reduction of risk for workers. Traditional tunneling methods often exposed laborers to dangerous conditions, including cave-ins and flooding. The tunneling shield mitigates these hazards by providing a safe working environment. Workers can operate within the shielded area, minimizing their exposure to potential dangers outside.Moreover, the use of a tunneling shield allows for greater precision in tunnel construction. The shield can be designed to accommodate various tunnel diameters and can adapt to different soil conditions. This adaptability is crucial in urban environments where geological conditions can vary significantly over short distances. Engineers can customize the shield to ensure that it effectively manages the challenges posed by the local geology, leading to safer and more efficient tunneling operations.In addition to safety and precision, the tunneling shield also contributes to environmental sustainability. By reducing the amount of surface disruption caused by traditional tunneling methods, this technology minimizes the impact on the surrounding ecosystem. Less surface disturbance means less noise pollution, fewer vibrations, and a reduced risk of damaging nearby structures. As cities continue to grow and evolve, the need for sustainable construction practices becomes increasingly important, and the tunneling shield plays a vital role in this transition.Despite its many benefits, the use of a tunneling shield is not without challenges. The initial costs of purchasing and operating these machines can be high, which may deter some companies from investing in this technology. Additionally, the operation of a tunneling shield requires skilled personnel who are trained to handle the complexities of underground construction. Ensuring that workers are adequately trained and that safety protocols are followed is essential to the success of any tunneling project.In conclusion, the tunneling shield (隧道盾构) represents a significant advancement in tunneling technology, offering enhanced safety, precision, and environmental sustainability. As urbanization continues to rise, the importance of effective underground construction methods will only increase. Embracing innovations like the tunneling shield will be crucial for engineers and construction companies as they navigate the challenges of modern infrastructure development. By prioritizing safety and efficiency, the construction industry can build a better future for urban environments around the world.

建筑行业多年来发生了重大变化，采用创新技术和机械以提高效率和安全性。其中一个显著的发明就是隧道盾构，这是地下挖掘项目中使用的关键工具。隧道盾构（tunneling shield）作为工人的保护屏障，确保周围土壤保持稳定，防止坍塌。这项技术在基础设施已经密集的城市地区尤其重要，因为地面移动的风险加大。隧道盾构的概念可以追溯到19世纪，早期版本被用于伦敦地铁的建设。这些初始设计相对简单，由钢框架组成，为隧道墙提供支撑。然而，随着工程知识的进步，设计变得更加复杂。现代的隧道盾构配备了液压系统，可以在向前推进的同时，在其后方创建加固的隧道结构。使用隧道盾构的一个重要优势是减少了工人的风险。传统的隧道挖掘方法往往使工人面临危险条件，包括坍塌和洪水。隧道盾构通过提供安全的工作环境来减轻这些危险。工人可以在受保护的区域内工作，尽量减少他们暴露于外部潜在危险的风险。此外，使用隧道盾构还可以提高隧道建设的精确性。盾构可以设计成适应不同的隧道直径，并能够适应不同的土壤条件。这种适应性在城市环境中至关重要，因为地质条件可能在短距离内发生显著变化。工程师可以自定义盾构，以确保它有效管理当地地质带来的挑战，从而实现更安全、更高效的隧道作业。除了安全性和精确性外，隧道盾构还有助于环境可持续性。通过减少传统隧道方法造成的地面扰动，这项技术最小化了对周围生态系统的影响。较少的地表干扰意味着较少的噪音污染、较少的振动，以及减少损坏附近建筑物的风险。随着城市不断发展壮大，实施可持续建筑实践的需求变得越来越重要，而隧道盾构在这一转型中发挥着至关重要的作用。尽管有许多好处，但使用隧道盾构也面临挑战。购买和操作这些机器的初始成本可能很高，这可能会阻止一些公司投资于这项技术。此外，操作隧道盾构需要经过培训的熟练人员，以处理地下施工的复杂性。确保工人得到充分培训并遵循安全协议对于任何隧道项目的成功至关重要。总之，隧道盾构（tunneling shield）代表了隧道技术的重要进步，提供了增强的安全性、精确性和环境可持续性。随着城市化的不断上升，有效的地下施工方法的重要性只会增加。拥抱像隧道盾构这样的创新对于工程师和建筑公司在应对现代基础设施发展的挑战时至关重要。通过优先考虑安全和效率，建筑行业可以为全球城市环境建设一个更美好的未来。