longitudinal subsidence profile

简明释义

地表沉陷纵剖面

英英释义

例句

1.Understanding the longitudinal subsidence profile 纵向沉降剖面 is crucial for predicting future land stability.

了解纵向沉降剖面 longitudinal subsidence profile 对于预测未来土地稳定性至关重要。

2.The longitudinal subsidence profile 纵向沉降剖面 showed significant changes over the past decade, indicating potential risks.

过去十年中，纵向沉降剖面 longitudinal subsidence profile 显示出显著变化，表明潜在风险。

3.The engineers analyzed the longitudinal subsidence profile 纵向沉降剖面 of the railway to ensure safety during construction.

工程师分析了铁路的纵向沉降剖面 longitudinal subsidence profile，以确保施工期间的安全。

4.Geologists used satellite imagery to map the longitudinal subsidence profile 纵向沉降剖面 of the coastal region.

地质学家利用卫星图像绘制了沿海地区的纵向沉降剖面 longitudinal subsidence profile。

5.A detailed report was generated on the longitudinal subsidence profile 纵向沉降剖面 of the urban area affected by the recent earthquake.

针对最近地震影响的城市区域，生成了一份关于纵向沉降剖面 longitudinal subsidence profile 的详细报告。

作文

In the field of geotechnical engineering and environmental science, understanding the concept of a longitudinal subsidence profile is crucial for assessing land stability and predicting potential hazards. A longitudinal subsidence profile refers to the graphical representation of land subsidence along a specific line or axis, typically measured over a certain distance. This profile helps engineers and scientists visualize how the ground level changes over time and space due to various factors such as mining activities, groundwater extraction, and natural geological processes.Land subsidence can lead to significant challenges, particularly in urban areas where infrastructure is heavily reliant on stable ground conditions. For instance, cities built on soft soils or near large bodies of water are particularly vulnerable to subsidence. By studying the longitudinal subsidence profile, researchers can identify areas at risk and implement necessary mitigation strategies. This may include reinforcing foundations, improving drainage systems, or even relocating buildings in extreme cases.To create a longitudinal subsidence profile, data is collected through various methods such as satellite remote sensing, leveling surveys, and ground-penetrating radar. These techniques allow for accurate measurements of ground elevation over time. Once this data is gathered, it is plotted on a graph where the x-axis represents distance and the y-axis represents the change in elevation. The resulting curve provides insights into the rate and extent of subsidence, presenting a clear picture of how much the ground has settled in different locations.One of the key applications of analyzing a longitudinal subsidence profile is in the management of natural resources. For example, in areas where groundwater is being extracted for agricultural or industrial use, monitoring subsidence is essential. Excessive groundwater withdrawal can lead to a rapid decline in water levels, causing the ground above to sink. By regularly updating the longitudinal subsidence profile, authorities can establish sustainable extraction limits and prevent irreversible damage to the land.Moreover, understanding the longitudinal subsidence profile can aid in disaster preparedness. Regions prone to earthquakes or flooding can benefit from this knowledge, as subsidence can exacerbate the effects of these natural disasters. For example, if a city experiences significant subsidence, it may face increased flooding risks during heavy rainfall. By integrating subsidence data into urban planning and emergency response strategies, communities can enhance their resilience against such events.In conclusion, the longitudinal subsidence profile is a vital tool in the fields of engineering and environmental science. It provides valuable information about land stability, resource management, and disaster preparedness. As technology advances, the methods for measuring and analyzing subsidence will continue to improve, allowing for more accurate predictions and better decision-making. Ultimately, understanding the longitudinal subsidence profile is essential for ensuring the safety and sustainability of our built environment and natural landscapes.

在土木工程和环境科学领域，理解“纵向沉降剖面”的概念对于评估土地稳定性和预测潜在危险至关重要。“纵向沉降剖面”是指沿特定线或轴的土地沉降的图形表示，通常在一定距离内进行测量。这个剖面帮助工程师和科学家可视化由于采矿活动、地下水开采和自然地质过程等各种因素导致的地面水平随时间和空间的变化。土地沉降可能会导致重大挑战，特别是在城市地区，基础设施严重依赖于稳定的地面条件。例如，建在软土上或靠近大水体的城市尤其容易受到沉降的影响。通过研究“纵向沉降剖面”，研究人员可以识别风险区域并实施必要的减缓策略。这可能包括加固基础、改善排水系统，甚至在极端情况下搬迁建筑物。要创建“纵向沉降剖面”，数据通过各种方法收集，例如卫星遥感、水平测量和地面穿透雷达。这些技术允许对地面高程进行准确测量。一旦收集到这些数据，就会在图表上绘制，其中x轴表示距离，y轴表示高程变化。结果曲线提供了沉降速率和程度的洞察，清晰地展示了不同位置的地面下沉情况。分析“纵向沉降剖面”的一个关键应用是在自然资源管理中。例如，在地下水被提取用于农业或工业使用的地区，监测沉降至关重要。过度的地下水抽取可能导致水位迅速下降，导致上方的地面下沉。通过定期更新“纵向沉降剖面”，当局可以建立可持续的开采限制，防止对土地造成不可逆转的损害。此外，理解“纵向沉降剖面”可以帮助灾害准备。易受地震或洪水影响的地区可以从这一知识中受益，因为沉降可能会加剧这些自然灾害的影响。例如，如果一个城市经历显著的沉降，在暴雨期间可能面临更大的洪水风险。通过将沉降数据纳入城市规划和应急响应策略，社区可以增强其抵御此类事件的能力。总之，“纵向沉降剖面”是工程和环境科学领域的重要工具。它提供了有关土地稳定性、资源管理和灾害准备的宝贵信息。随着技术的进步，测量和分析沉降的方法将继续改善，从而实现更准确的预测和更好的决策。最终，理解“纵向沉降剖面”对于确保我们建成环境和自然景观的安全与可持续性至关重要。