tunnel shaft

简明释义

中间轴

英英释义

A tunnel shaft is a vertical or inclined passage that connects the surface of the ground to an underground tunnel, often used for access, ventilation, or construction purposes.

隧道竖井是一个垂直或倾斜的通道,连接地面的表面与地下隧道,通常用于进入、通风或施工目的。

例句

1.The construction team is drilling deeper into the tunnel shaft to reach the new section.

施工团队正在向更深的隧道竖井钻探,以到达新区域。

2.They installed lighting inside the tunnel shaft to improve visibility.

他们在隧道竖井内安装了照明设备,以改善可见性。

3.A ventilation system is essential for ensuring fresh air in the tunnel shaft.

通风系统对于确保隧道竖井内的新鲜空气至关重要。

4.Safety measures are crucial when working in a tunnel shaft due to potential hazards.

隧道竖井内工作时,安全措施至关重要,因为存在潜在危险。

5.The workers descended into the tunnel shaft to begin their inspection.

工人们下降到隧道竖井进行检查。

作文

The construction of underground infrastructure has become increasingly important in modern urban environments. One of the critical components of this infrastructure is the tunnel shaft, which serves as a vertical passageway that connects the surface to the underground tunnels. The tunnel shaft can be used for various purposes, including ventilation, access for maintenance, and emergency evacuation routes. Understanding the significance of the tunnel shaft is essential for anyone involved in civil engineering or urban planning.A tunnel shaft is typically excavated using advanced machinery and techniques to ensure safety and efficiency. The design of a tunnel shaft must take into account several factors, such as geological conditions, the purpose of the tunnel, and surrounding structures. For instance, when constructing a subway system, engineers must carefully plan the location of the tunnel shaft to minimize disruption to the existing urban environment while ensuring easy access for future maintenance.Moreover, the depth and diameter of a tunnel shaft are crucial considerations. A deeper tunnel shaft may require more extensive support structures to prevent collapses, especially in areas with unstable soil. Additionally, the diameter must be large enough to accommodate the necessary equipment and personnel who will work within the shaft. Engineers often use simulations and models to predict how the tunnel shaft will behave under various conditions, ensuring that it meets safety standards.In terms of environmental impact, the construction of a tunnel shaft can pose challenges. It is vital to conduct environmental assessments before beginning construction to understand how the project might affect local ecosystems. Mitigating measures, such as noise reduction and managing water runoff, are often implemented to minimize the ecological footprint of the tunnel shaft construction.Once completed, a tunnel shaft plays a pivotal role in the overall functionality of the tunnel system. It not only allows for the movement of people and goods but also provides essential services like air circulation. Ventilation shafts, which are often integrated into the tunnel shaft design, help maintain air quality within the tunnels, making them safer for commuters and workers alike.In conclusion, the tunnel shaft is a fundamental element in the development of underground transportation systems. Its design and construction require careful consideration of various factors, including safety, environmental impact, and functionality. As cities continue to grow and the demand for efficient transportation increases, the importance of well-designed tunnel shafts will only continue to rise. Understanding the complexities and significance of the tunnel shaft is essential for future engineers and planners who aim to create sustainable urban environments.

地下基础设施的建设在现代城市环境中变得越来越重要。这个基础设施的一个关键组成部分是隧道竖井,它作为连接地面和地下隧道的垂直通道。隧道竖井可以用于多种目的,包括通风、维护访问和紧急疏散路线。理解隧道竖井的重要性对于任何参与土木工程或城市规划的人来说都是至关重要的。隧道竖井通常使用先进的机械和技术进行挖掘,以确保安全和效率。隧道竖井的设计必须考虑多个因素,例如地质条件、隧道的用途和周围结构。例如,在建设地铁系统时,工程师必须仔细规划隧道竖井的位置,以尽量减少对现有城市环境的干扰,同时确保未来维护的便利。此外,隧道竖井的深度和直径是关键考虑因素。较深的隧道竖井可能需要更广泛的支撑结构,以防止坍塌,特别是在土壤不稳定的地区。此外,直径必须足够大,以容纳将在竖井内工作的必要设备和人员。工程师通常使用模拟和模型来预测隧道竖井在各种条件下的表现,以确保其符合安全标准。在环境影响方面,隧道竖井的建设可能会带来挑战。在开始施工之前,进行环境评估以了解项目可能对当地生态系统产生的影响至关重要。常常实施缓解措施,如降噪和管理水流,以尽量减少隧道竖井施工的生态足迹。一旦完成,隧道竖井在整个隧道系统的功能中发挥着关键作用。它不仅允许人员和货物的移动,还提供诸如空气循环等基本服务。通风竖井,通常与隧道竖井设计集成,有助于维持隧道内的空气质量,使通勤者和工作人员的安全性提高。总之,隧道竖井是地下交通系统发展的基本要素。其设计和施工需要仔细考虑各种因素,包括安全、环境影响和功能性。随着城市的不断发展以及对高效交通的需求增加,设计良好的隧道竖井的重要性只会继续上升。理解隧道竖井的复杂性和重要性对于未来的工程师和规划者来说至关重要,他们旨在创造可持续的城市环境。

相关单词

tunnel

tunnel详解:怎么读、什么意思、用法