admissible load

简明释义

容许负荷

英英释义

例句

1.The bridge was designed to support an admissible load of 10 tons.

这座桥的设计承载能力为10吨的可允许载荷。

2.It's crucial to adhere to the admissible load limits specified by the building codes.

遵守建筑规范中规定的可允许载荷限制至关重要。

3.Before construction, engineers must calculate the admissible load for each beam.

在施工之前，工程师必须计算每根梁的可允许载荷。

4.The manufacturer provided a chart indicating the admissible load for various products.

制造商提供了一张图表，指明了各种产品的可允许载荷。

5.Exceeding the admissible load can lead to structural failure.

超过可允许载荷可能导致结构失效。

作文

Understanding the concept of admissible load is crucial in various fields such as engineering, architecture, and construction. The term refers to the maximum load that a structure or component can safely support without experiencing failure or unacceptable deformation. In practical terms, it is essential for ensuring the safety and durability of buildings, bridges, and other infrastructures. When designing a structure, engineers must calculate the admissible load based on several factors, including the materials used, the intended use of the structure, and environmental conditions. For instance, a bridge must be able to support not only its own weight but also the weight of vehicles, pedestrians, and any additional loads that may occur during its lifespan. This requires a thorough understanding of the materials' properties and how they behave under stress.The determination of admissible load often involves complex calculations and simulations. Engineers use principles from physics and material science to assess how different loads affect a structure. They consider factors like tensile strength, compressive strength, and shear strength. For example, steel beams have high tensile strength, allowing them to carry significant loads, while concrete is excellent in compression but weaker in tension. In addition to material properties, safety factors play a vital role in determining the admissible load. A safety factor is a design criterion that provides a margin of safety beyond the expected maximum load. This means that even if a structure is subjected to loads exceeding the calculated admissible load, it should still remain safe and functional. Engineers typically use safety factors that range from 1.5 to 3, depending on the application and the potential consequences of failure.Understanding admissible load is not only important for engineers but also for architects and builders. Architects must collaborate with engineers to ensure that their designs are both aesthetically pleasing and structurally sound. Builders need to be aware of the admissible load to avoid overloading structures during construction, which could lead to costly delays or even disasters.Moreover, the concept of admissible load extends beyond new constructions. It is also critical in assessing existing structures. Over time, buildings may settle, materials may degrade, and load-bearing capacities may change. Regular inspections and assessments are necessary to determine whether an existing structure can still support its intended loads safely. If a structure is found to be at risk of exceeding its admissible load, retrofitting or reinforcement may be required.In conclusion, the concept of admissible load is fundamental in ensuring the safety and integrity of structures. It requires a deep understanding of materials, engineering principles, and safety considerations. By adhering to the guidelines surrounding admissible load, engineers, architects, and builders can work together to create safe and reliable infrastructures that stand the test of time.

理解“admissible load”这一概念在工程、建筑和施工等多个领域至关重要。这个术语指的是结构或组件可以安全承受的最大负荷，而不会发生失效或不可接受的变形。实际上，这对于确保建筑物、桥梁和其他基础设施的安全性和耐久性是必不可少的。在设计结构时，工程师必须根据多种因素计算admissible load，包括所用材料、结构的预期用途以及环境条件。例如，桥梁不仅必须能够支撑自身的重量，还必须能够承受车辆、行人以及在其使用寿命内可能出现的任何额外负荷。这需要对材料的特性及其在应力下的表现有透彻的理解。admissible load的确定通常涉及复杂的计算和模拟。工程师使用物理学和材料科学的原理来评估不同负荷如何影响结构。他们考虑拉伸强度、压缩强度和剪切强度等因素。例如，钢梁具有较高的拉伸强度，能够承载显著的负荷，而混凝土在压缩方面表现优秀，但在拉伸方面较弱。除了材料特性，安全系数在确定admissible load中也起着至关重要的作用。安全系数是一种设计标准，为预期的最大负荷提供一个安全裕度。这意味着，即使结构受到超过计算出admissible load的负荷，它仍然应该保持安全和功能。工程师通常使用的安全系数范围从1.5到3，具体取决于应用和失效的潜在后果。理解admissible load不仅对工程师重要，对建筑师和施工人员同样重要。建筑师必须与工程师合作，以确保他们的设计既美观又结构坚固。施工人员需要意识到admissible load，以避免在施工过程中超载结构，这可能导致昂贵的延误甚至灾难。此外，admissible load的概念不仅限于新建项目。它在评估现有结构时同样关键。随着时间的推移，建筑物可能会沉降，材料可能会退化，承载能力可能会发生变化。定期检查和评估是必要的，以确定现有结构是否仍能安全地支持其预期负荷。如果发现结构存在超过admissible load的风险，可能需要进行加固或改造。总之，admissible load的概念在确保结构的安全性和完整性方面是基础性的。它需要对材料、工程原理和安全考虑有深入的理解。通过遵循有关admissible load的指导方针，工程师、建筑师和施工人员可以共同努力，创造出经得起时间考验的安全可靠的基础设施。