overburden pressure

简明释义

覆盖地层压力

英英释义

例句

1.The engineers calculated the overburden pressure 覆盖压力 to design the foundation of the building.

工程师计算了覆盖压力 overburden pressure以设计建筑物的基础。

2.The study focused on the effects of overburden pressure 覆盖压力 on groundwater flow.

研究集中在覆盖压力 overburden pressure对地下水流动的影响。

3.In mining operations, understanding the overburden pressure 覆盖压力 is crucial for safe excavation.

在采矿作业中，理解覆盖压力 overburden pressure对安全挖掘至关重要。

4.The geologists measured the overburden pressure 覆盖压力 to assess the stability of the rock formation.

地质学家测量了覆盖压力 overburden pressure以评估岩层的稳定性。

5.High overburden pressure 覆盖压力 can lead to increased pore pressure in saturated soils.

高覆盖压力 overburden pressure可能导致饱和土壤中孔隙压力的增加。

作文

Understanding the concept of overburden pressure is crucial in various fields, particularly in geology, civil engineering, and petroleum engineering. Overburden pressure refers to the pressure exerted by the weight of overlying material in a geological formation. This pressure plays a significant role in determining the mechanical behavior of rocks and soils beneath the earth's surface. When we dig into the ground, we often forget that there are layers of soil and rock above that contribute to the pressure experienced by deeper layers. This phenomenon can affect everything from the stability of buildings to the extraction of natural resources.In geology, overburden pressure is essential for understanding how sedimentary basins form and evolve. As sediments accumulate over time, the weight increases, leading to greater overburden pressure. This pressure can cause compaction of the sediments, which affects their porosity and permeability. For instance, in oil and gas exploration, knowing the overburden pressure helps geologists predict where hydrocarbons may be trapped within rock formations. If the pressure is too high, it can lead to the fracturing of rocks, allowing fluids to escape instead of being stored.In civil engineering, overburden pressure is a critical factor when designing foundations for buildings and other structures. Engineers must consider the weight of the soil and any additional loads that will be placed on the ground. If the overburden pressure is not accurately accounted for, it can lead to structural failures, such as settling or tilting of buildings. Therefore, understanding the distribution of overburden pressure is vital for ensuring the safety and longevity of constructed facilities.Moreover, in the context of mining, overburden pressure has implications for resource extraction. When mining operations begin, the overburden—the layer of soil and rock that lies above the mineral deposits—must be removed. The weight of this overburden creates considerable overburden pressure on the underlying materials. If not managed correctly, this pressure can complicate mining efforts and lead to hazardous conditions. Miners must be aware of the overburden pressure to ensure safe excavation practices and to minimize the risk of collapses.Additionally, the concept of overburden pressure extends to environmental studies. For example, when assessing the impact of landfill sites, scientists must consider how the overburden pressure affects the leachate movement and groundwater contamination. Elevated overburden pressure can lead to increased rates of leachate formation, which poses risks to surrounding ecosystems.In conclusion, overburden pressure is a fundamental concept that intersects various scientific disciplines. Its implications are far-reaching, affecting geological processes, engineering designs, mining operations, and environmental assessments. A thorough understanding of overburden pressure allows professionals to make informed decisions that enhance safety, efficiency, and sustainability in their respective fields. As we continue to explore and exploit the Earth’s resources, recognizing the significance of overburden pressure will be essential for responsible management and development of our natural environment.

理解“overburden pressure”这一概念在地质学、土木工程和石油工程等多个领域至关重要。overburden pressure指的是地质构造中上覆材料的重量所施加的压力。这种压力在决定地下岩石和土壤的力学行为方面发挥着重要作用。当我们挖掘地下时，往往会忽略上方土壤和岩石层的存在，这些层对深层的压力产生影响。这一现象可能影响从建筑物的稳定性到自然资源的开采等各个方面。在地质学中，overburden pressure对于理解沉积盆地的形成和演变至关重要。随着时间的推移，沉积物不断积累，重量增加，导致更高的overburden pressure。这种压力会导致沉积物的压实，进而影响其孔隙度和渗透性。例如，在石油和天然气勘探中，了解overburden pressure可以帮助地质学家预测碳氢化合物可能被困于岩石构造中的位置。如果压力过高，可能导致岩石破裂，使流体逃逸而不是储存。在土木工程中，overburden pressure是设计建筑物和其他结构基础时的关键因素。工程师必须考虑土壤的重量以及将施加在地面上的任何额外负荷。如果没有准确考虑overburden pressure，可能导致结构故障，例如建筑物的沉降或倾斜。因此，理解overburden pressure的分布对于确保建造设施的安全性和耐久性至关重要。此外，在采矿的背景下，overburden pressure对资源开采有重要影响。当采矿作业开始时，必须移除覆盖在矿藏上的表土——即上覆层。该上覆层的重量会对下面的材料施加相当大的overburden pressure。如果管理不当，这种压力可能会使采矿工作变得复杂，并导致危险情况。矿工必须意识到overburden pressure的存在，以确保安全的挖掘实践，并尽量减少坍塌的风险。此外，“overburden pressure”的概念还扩展到环境研究中。例如，在评估垃圾填埋场的影响时，科学家必须考虑overburden pressure如何影响渗滤液的运动和地下水污染。升高的overburden pressure可能导致渗滤液形成速率增加，从而对周围生态系统构成风险。总之，overburden pressure是一个基本概念，涉及多个科学学科。它的影响深远，涉及地质过程、工程设计、采矿作业和环境评估。深入理解overburden pressure使专业人士能够做出明智的决策，从而提高各自领域的安全性、效率和可持续性。随着我们继续探索和利用地球资源，认识到overburden pressure的重要性将是负责任地管理和开发自然环境的关键。