nominal ground pressure

简明释义

标称地面压力

英英释义

例句

1.The aircraft is designed to operate efficiently at a nominal ground pressure 标称地面压力 of 30 psi.

该飞机设计用于在30 psi的nominal ground pressure 标称地面压力下高效运行。

2.The construction site was assessed for its nominal ground pressure 标称地面压力 before heavy machinery was brought in.

在重型机械进场之前，施工现场对其nominal ground pressure 标称地面压力进行了评估。

3.To prevent soil compaction, it’s crucial to monitor the nominal ground pressure 标称地面压力 exerted by vehicles.

为了防止土壤压实，监测车辆施加的nominal ground pressure 标称地面压力至关重要。

4.When calculating the load distribution, engineers must consider the nominal ground pressure 标称地面压力 to ensure stability.

在计算载荷分布时，工程师必须考虑nominal ground pressure 标称地面压力以确保稳定性。

5.The nominal ground pressure 标称地面压力 of the new tires is significantly lower than that of the previous model.

新轮胎的nominal ground pressure 标称地面压力明显低于前一型号。

作文

Understanding the concept of nominal ground pressure is essential in various fields, including engineering, construction, and geotechnics. Nominal ground pressure refers to the average pressure exerted by a structure or load on the ground surface per unit area. It is a critical parameter that engineers must consider when designing foundations for buildings, bridges, and other structures. The importance of nominal ground pressure lies in its ability to influence the stability and integrity of constructions, ensuring they can withstand both static and dynamic loads.In engineering practice, the calculation of nominal ground pressure involves determining the total load that will be applied to the ground and dividing it by the area over which this load is distributed. For example, if a building has a total weight of 1,000,000 pounds and its foundation covers an area of 2,000 square feet, the nominal ground pressure would be 500 pounds per square foot. This value helps engineers assess whether the ground can support the structure without excessive settlement or failure.Moreover, understanding nominal ground pressure is crucial for soil mechanics. Different types of soil have varying bearing capacities, which is the maximum load per unit area that the soil can safely support. If the nominal ground pressure exceeds the soil's bearing capacity, it can lead to issues such as soil liquefaction, excessive settlement, or even catastrophic failure of the structure. Therefore, engineers must conduct thorough soil investigations to determine the appropriate nominal ground pressure that the foundation can exert without compromising safety.Additionally, nominal ground pressure plays a significant role in environmental considerations. When constructing large infrastructures like highways or railways, the pressure exerted on the ground can affect the surrounding ecosystem. Engineers must consider the impact of nominal ground pressure on the soil and groundwater systems to prevent long-term environmental damage.In conclusion, the term nominal ground pressure encompasses a fundamental aspect of civil engineering and construction. It is not only vital for ensuring the structural integrity of buildings and infrastructures but also for protecting the environment. By accurately calculating and managing nominal ground pressure, engineers can design safer, more sustainable structures that meet the needs of society while minimizing adverse effects on the natural world. As the industry continues to evolve with new materials and techniques, the understanding of nominal ground pressure will remain a cornerstone of safe and effective engineering practices.

理解名义地面压力的概念在工程、建筑和土木技术等多个领域至关重要。名义地面压力是指结构或负载在单位面积上对地面表面施加的平均压力。这是工程师在设计建筑、桥梁和其他结构的基础时必须考虑的关键参数。名义地面压力的重要性在于它能影响建筑的稳定性和完整性，确保建筑能够承受静态和动态负载。在工程实践中，名义地面压力的计算涉及确定施加在地面上的总负载，并将其除以该负载分布的面积。例如，如果一座建筑的总重量为1,000,000磅，其基础覆盖的面积为2,000平方英尺，则名义地面压力将为每平方英尺500磅。这个数值帮助工程师评估地面是否能够支撑结构，而不会出现过度沉降或失败。此外，理解名义地面压力对于土壤力学至关重要。不同类型的土壤具有不同的承载能力，即土壤可以安全支撑的最大负载每单位面积。如果名义地面压力超过土壤的承载能力，可能会导致土壤液化、过度沉降，甚至结构的灾难性失败。因此，工程师必须进行彻底的土壤调查，以确定基础可以施加的适当名义地面压力，而不会危及安全。此外，名义地面压力在环境考虑中也发挥着重要作用。在建设大型基础设施如公路或铁路时，对地面的压力可能会影响周围生态系统。工程师必须考虑名义地面压力对土壤和地下水系统的影响，以防止长期环境损害。总之，术语名义地面压力涵盖了土木工程和建筑的基本方面。它不仅对确保建筑和基础设施的结构完整性至关重要，而且对保护环境也很重要。通过准确计算和管理名义地面压力，工程师可以设计出更安全、更可持续的结构，满足社会需求，同时最小化对自然界的不利影响。随着行业在新材料和技术的不断发展，对名义地面压力的理解将始终是安全有效工程实践的基石。