frame modulus

简明释义

肋骨剖面模数

英英释义

例句

1.The architect used the frame modulus to assess the design's feasibility.

建筑师使用框架模量来评估设计的可行性。

2.The engineer calculated the frame modulus to ensure the structure's stability.

工程师计算了框架模量以确保结构的稳定性。

3.A higher frame modulus indicates a more rigid structure.

更高的框架模量表示结构更为刚性。

4.In structural analysis, the frame modulus is crucial for determining load distribution.

在结构分析中，框架模量对确定荷载分布至关重要。

5.Understanding the frame modulus helps in optimizing material usage.

理解框架模量有助于优化材料使用。

作文

The concept of frame modulus plays a crucial role in structural engineering, particularly in the analysis and design of frames. A frame, in this context, refers to a structure composed of beams and columns that work together to support loads. The frame modulus is a measure of the stiffness of such a structure, which directly influences its ability to resist deformation under external forces. Understanding this concept is essential for engineers who aim to create safe and efficient designs.The frame modulus can be defined mathematically as the ratio of the applied load to the resulting deflection of the frame. This relationship helps engineers determine how much a frame will deform when subjected to various loads, including live loads, dead loads, and environmental factors such as wind or seismic activity. By calculating the frame modulus, engineers can ensure that the frame will remain within acceptable limits of deflection, thereby maintaining the integrity and safety of the structure.One of the key applications of frame modulus is in the design of buildings. For instance, when designing a high-rise building, engineers must consider not only the weight of the building itself but also the forces exerted by wind and potential earthquakes. By analyzing the frame modulus, they can optimize the dimensions and materials of the beams and columns to create a structure that is both strong and flexible. This balance is vital, as excessive rigidity can lead to brittle failure, while insufficient stiffness may result in excessive sway or even collapse.Moreover, the frame modulus is not solely limited to new constructions; it also plays a significant role in the assessment of existing structures. Engineers often perform evaluations of aging buildings to ensure they still meet safety standards. By measuring the current frame modulus against the original design specifications, they can identify any weaknesses or areas that require reinforcement. This process is particularly important in regions prone to natural disasters, where the resilience of structures is paramount.In addition to its practical applications, the frame modulus also has theoretical implications in the field of mechanics. It contributes to the broader understanding of material behavior under load, as different materials exhibit varying stiffness characteristics. By studying the frame modulus across different materials and configurations, researchers can develop more advanced models that predict how structures will behave under diverse conditions.In conclusion, the frame modulus is a fundamental concept in structural engineering that serves as a critical indicator of a frame's performance under load. Its importance cannot be overstated, as it influences the design, evaluation, and maintenance of structures. By mastering the principles surrounding the frame modulus, engineers can contribute to the creation of safer, more resilient buildings that can withstand the challenges posed by nature and human activity. As we continue to advance in technology and materials science, a deeper understanding of the frame modulus will undoubtedly lead to innovations in structural design and engineering practices.

“框架模量”这一概念在结构工程中起着至关重要的作用，尤其是在框架的分析和设计中。在这里，框架指的是由梁和柱组成的结构，这些构件共同工作以支撑载荷。“框架模量”是这种结构刚度的量度，它直接影响其在外力作用下抵抗变形的能力。理解这一概念对于旨在创造安全和高效设计的工程师至关重要。“框架模量”可以数学上定义为施加载荷与框架产生的挠度之间的比率。这种关系帮助工程师确定当框架受到各种载荷（包括活载、死载以及风或地震等环境因素）时，框架会变形多少。通过计算“框架模量”，工程师可以确保框架的变形保持在可接受的范围内，从而维护结构的完整性和安全性。“框架模量”的一个关键应用是建筑设计。例如，在设计高层建筑时，工程师不仅必须考虑建筑本身的重量，还要考虑风和潜在地震施加的力量。通过分析“框架模量”，他们可以优化梁和柱的尺寸和材料，以创建既坚固又灵活的结构。这种平衡至关重要，因为过度的刚度可能导致脆性破坏，而不足的刚度可能导致过度摆动甚至倒塌。此外，“框架模量”不仅限于新建筑的设计；它在评估现有结构时也发挥着重要作用。工程师通常会对老旧建筑进行评估，以确保其仍符合安全标准。通过将当前的“框架模量”与原始设计规范进行比较，他们可以识别出任何弱点或需要加固的区域。这一过程在自然灾害频发的地区尤为重要，因为结构的韧性至关重要。除了其实际应用外，“框架模量”在力学领域也具有理论意义。它有助于更广泛地理解材料在载荷下的行为，因为不同材料表现出不同的刚度特性。通过研究不同材料和配置下的“框架模量”，研究人员可以开发出更先进的模型，以预测结构在各种条件下的表现。总之，“框架模量”是结构工程中的一个基本概念，是框架在载荷下性能的重要指标。其重要性不容低估，因为它影响着结构的设计、评估和维护。通过掌握围绕“框架模量”的原则，工程师可以为创造能够承受自然和人类活动带来的挑战的更安全、更具韧性的建筑做出贡献。随着我们在技术和材料科学方面的不断进步，对“框架模量”的更深入理解无疑将推动结构设计和工程实践的创新。