earth contact pressure

简明释义

接地压

英英释义

例句

1.The construction team assessed the earth contact pressure 土壤接触压力 before laying the concrete slab.

施工队在铺设混凝土板之前评估了earth contact pressure 土壤接触压力。

2.The engineer calculated the earth contact pressure 土壤接触压力 on the foundation to ensure it could support the building.

工程师计算了基础上的earth contact pressure 土壤接触压力，以确保它能够支撑建筑。

3.The earth contact pressure 土壤接触压力 increases with the depth of the soil layer.

随着土层深度的增加，earth contact pressure 土壤接触压力也会增加。

4.During the excavation, we need to monitor the earth contact pressure 土壤接触压力 to prevent any collapse.

在挖掘过程中，我们需要监测earth contact pressure 土壤接触压力以防止任何坍塌。

5.To design a retaining wall, we must consider the earth contact pressure 土壤接触压力 exerted by the surrounding soil.

为了设计挡土墙，我们必须考虑周围土壤施加的earth contact pressure 土壤接触压力。

作文

Understanding the concept of earth contact pressure is essential in various fields such as civil engineering, geotechnical engineering, and architecture. Earth contact pressure refers to the force exerted by the soil on a structure or foundation due to the weight of the earth above it, as well as any additional loads applied to the surface. This pressure plays a critical role in determining the stability and integrity of buildings, bridges, and other structures that interact with the ground.When designing a foundation, engineers must take into account the earth contact pressure to ensure that the load-bearing capacity of the soil is not exceeded. If the pressure is too high, it can lead to soil failure, which may cause settling or even collapse of the structure. Therefore, understanding how to calculate and analyze earth contact pressure is vital for the safety and longevity of any construction project.Several factors influence earth contact pressure, including the type of soil, its moisture content, and the depth of the foundation. For instance, cohesive soils, such as clay, exhibit different characteristics compared to granular soils, like sand. Cohesive soils can retain water and become saturated, leading to increased pressure on the foundation. On the other hand, granular soils typically drain well and can provide better support under certain conditions. Engineers must assess these variables carefully when designing foundations to ensure they can withstand the earth contact pressure they will encounter.In addition to soil type, the geometry of the structure and the distribution of loads also affect earth contact pressure. For example, a wide foundation will distribute the weight of the building more evenly across the soil, resulting in lower pressure at any given point. Conversely, a narrow foundation may concentrate the load in a smaller area, increasing the earth contact pressure and potentially leading to soil failure. Therefore, proper design and planning are crucial to mitigate risks associated with high earth contact pressure.Moreover, the assessment of earth contact pressure is not limited to initial construction. Over time, changes in the environment, such as erosion, groundwater fluctuations, or additional loads from nearby structures, can alter the pressure exerted on a foundation. Regular monitoring and maintenance are necessary to address these changes and ensure that the structure remains safe and stable.In conclusion, earth contact pressure is a fundamental concept in the fields of engineering and construction. Understanding how to calculate, analyze, and manage this pressure is crucial for the design and maintenance of safe and durable structures. By considering factors such as soil type, foundation geometry, and environmental changes, engineers can effectively mitigate the risks associated with earth contact pressure and ensure the long-term success of their projects. As urban development continues to expand, the importance of understanding earth contact pressure will only grow, making it a vital topic for current and future engineers to master.

理解“earth contact pressure”的概念对于土木工程、岩土工程和建筑等多个领域至关重要。“earth contact pressure”指的是土壤由于其上方的土壤重量以及施加在表面的任何额外负荷而对结构或基础施加的力。这种压力在确定与地面相互作用的建筑物、桥梁和其他结构的稳定性和完整性方面起着关键作用。在设计基础时，工程师必须考虑到“earth contact pressure”，以确保土壤的承载能力不被超过。如果压力过高，可能会导致土壤失效，从而引起沉降甚至结构倒塌。因此，理解如何计算和分析“earth contact pressure”对于任何建设项目的安全性和耐久性至关重要。多种因素影响“earth contact pressure”，包括土壤类型、湿度和基础深度。例如，粘性土（如粘土）与颗粒土（如沙子）表现出不同的特性。粘性土可以保留水分并饱和，从而增加对基础的压力。另一方面，颗粒土通常排水良好，在某些条件下可以提供更好的支持。工程师必须仔细评估这些变量，以确保基础能够承受所遇到的“earth contact pressure”。除了土壤类型，结构的几何形状和负载分布也会影响“earth contact pressure”。例如，宽基础会将建筑物的重量更均匀地分配到土壤上，从而在任何给定点产生较低的压力。相反，窄基础可能会在较小的区域内集中负载，从而增加“earth contact pressure”，并可能导致土壤失效。因此，适当的设计和规划对于减轻与高“earth contact pressure”相关的风险至关重要。此外，“earth contact pressure”的评估不仅限于初始施工。随着时间的推移，环境的变化，如侵蚀、地下水波动或附近结构的额外负载，可能会改变施加在基础上的压力。定期监测和维护是必要的，以应对这些变化并确保结构保持安全和稳定。总之，“earth contact pressure”是工程和建筑领域的基本概念。理解如何计算、分析和管理这种压力对于设计和维护安全耐用的结构至关重要。通过考虑土壤类型、基础几何形状和环境变化等因素，工程师可以有效地减轻与“earth contact pressure”相关的风险，并确保其项目的长期成功。随着城市发展不断扩展，理解“earth contact pressure”的重要性只会增加，这使得它成为当前和未来工程师必须掌握的重要主题。