underground structures

简明释义

地下构造物

英英释义

例句

1.The city plans to improve the safety of its underground structures 地下结构 against natural disasters.

这座城市计划提高其地下结构的安全性，以应对自然灾害。

2.The engineers conducted a survey of the underground structures 地下结构 before starting construction.

工程师在开始施工前对地下结构进行了调查。

3.Archaeologists discovered ancient underground structures 地下结构 that reveal the history of the civilization.

考古学家发现了古代地下结构，揭示了该文明的历史。

4.The maintenance of underground structures 地下结构 is crucial for urban infrastructure.

维护地下结构对城市基础设施至关重要。

5.Many cities utilize underground structures 地下结构 for transportation systems like subways.

许多城市利用地下结构来建设地铁等交通系统。

作文

The concept of underground structures has been gaining increasing attention in recent years due to the rapid urbanization and the need for efficient land use. Underground structures refer to any construction that is built below the surface of the ground, including tunnels, subways, basements, and even entire underground cities. These structures serve multiple purposes, from transportation to storage, and they play a crucial role in modern infrastructure. One of the primary advantages of underground structures is their ability to save valuable surface land. In densely populated urban areas, space is often at a premium, and building upwards can lead to overcrowding and other issues. By utilizing the underground space, cities can expand their infrastructure without compromising the limited available land above. For instance, many major cities around the world have developed extensive subway systems that not only alleviate traffic congestion but also provide a reliable mode of transportation for millions of commuters. Moreover, underground structures can offer significant benefits in terms of safety and environmental impact. Natural disasters such as earthquakes and floods pose serious threats to above-ground buildings. However, structures built underground are often more resilient to these events. For example, during an earthquake, underground facilities are less likely to suffer damage compared to high-rise buildings. Additionally, underground structures can help reduce the urban heat island effect by maintaining cooler temperatures beneath the surface, contributing to a more sustainable urban environment. Despite the numerous benefits, constructing underground structures also presents its own set of challenges. The engineering and design processes required to build safely and effectively underground can be complex and costly. Factors such as soil stability, groundwater levels, and potential geological hazards must be carefully considered. Furthermore, the construction of underground structures can disrupt existing ecosystems and communities, leading to potential opposition from local residents. In conclusion, underground structures represent a vital component of contemporary urban planning and development. As cities continue to grow and face the challenges of population density and environmental sustainability, the importance of utilizing underground spaces will only increase. By understanding the benefits and challenges associated with underground structures, urban planners and engineers can create more efficient, safe, and sustainable environments for future generations. The future of urban living may very well lie beneath our feet, in the underground structures that support our daily lives and enhance our cities.

“地下结构”的概念近年来因快速城市化和对高效土地利用的需求而受到越来越多的关注。“地下结构”是指任何建于地面以下的建筑，包括隧道、地铁、地下室，甚至整个地下城市。这些结构有多种用途，从交通运输到储存，它们在现代基础设施中发挥着至关重要的作用。“地下结构”的主要优势之一是能够节省宝贵的地面土地。在人口密集的城市地区，空间往往非常紧缺，向上建筑可能会导致过度拥挤和其他问题。通过利用地下空间，城市可以扩展其基础设施，而不必妥协于地面上有限的可用土地。例如，世界上许多主要城市都开发了广泛的地铁系统，这不仅缓解了交通拥堵，还为数百万通勤者提供了可靠的交通方式。此外，“地下结构”在安全性和环境影响方面也能提供显著的好处。自然灾害如地震和洪水对地面建筑构成严重威胁。然而，建于地下的结构通常更能抵御这些事件。例如，在地震期间，地下设施比高层建筑更不容易遭受损坏。此外，“地下结构”可以通过保持地下较低温度，帮助减少城市热岛效应，从而有助于创造更可持续的城市环境。尽管有众多好处，建设“地下结构”也存在自己的一系列挑战。为了安全有效地建造地下设施，所需的工程和设计过程可能复杂且成本高昂。土壤稳定性、地下水位和潜在地质危险等因素必须仔细考虑。此外，建设“地下结构”可能会扰乱现有生态系统和社区，导致当地居民的潜在反对。总之，“地下结构”代表了当代城市规划和发展的重要组成部分。随着城市的不断发展以及面临人口密度和环境可持续性的挑战，利用地下空间的重要性只会增加。通过理解与“地下结构”相关的好处和挑战，城市规划者和工程师可以为未来几代人创造更高效、安全和可持续的环境。城市生活的未来可能确实在我们的脚下，存在于支持我们日常生活和增强我们城市的“地下结构”中。