collapse load
简明释义
破坏性负载
英英释义
The maximum load that a structure can support before it fails or collapses. | 结构在失效或倒塌之前能够承受的最大负载。 |
例句
1.The architect designed the structure to exceed the required collapse load standards.
建筑师设计的结构超出了所需的倒塌载荷标准。
2.Before construction, it's crucial to assess the collapse load of the materials used.
在施工之前,评估所用材料的倒塌载荷至关重要。
3.During the inspection, the team found that the bridge's collapse load was lower than expected.
在检查过程中,团队发现桥梁的倒塌载荷低于预期。
4.In case of an earthquake, knowing the collapse load can help in disaster preparedness.
在地震发生时,了解倒塌载荷可以帮助做好灾害准备。
5.The engineer calculated the collapse load to ensure the building could withstand extreme weather conditions.
工程师计算了倒塌载荷以确保建筑能够承受极端天气条件。
作文
The concept of a collapse load is crucial in the field of structural engineering. It refers to the maximum load that a structure can withstand before it fails or collapses. Understanding this concept is essential for engineers who are tasked with designing safe and reliable buildings, bridges, and other structures. When a structure is subjected to various forces, such as weight, wind, or seismic activity, it must be able to support these loads without reaching its collapse load. If the load exceeds this threshold, the integrity of the structure is compromised, leading to potential disasters. To illustrate the importance of collapse load, consider a high-rise building. Engineers must calculate the weight of the materials used in construction, the occupancy load from people, and any additional loads from furniture and equipment. All these factors contribute to the total load that the building will experience during its lifetime. If the calculated load approaches the collapse load, the structure may be at risk of failure. Therefore, safety factors are incorporated into designs to ensure that the actual loads remain well below the collapse load. Moreover, environmental factors play a significant role in determining the collapse load of a structure. For instance, in areas prone to earthquakes, engineers must account for seismic forces that can significantly increase the load on a building. Similarly, in regions with heavy snowfall, the weight of accumulated snow must be considered. These additional loads can push a structure closer to its collapse load, making it imperative for engineers to design accordingly. In recent years, advancements in materials science have led to the development of stronger and lighter materials, which can enhance the load-bearing capacity of structures. However, even with these innovations, the fundamental principles surrounding collapse load remain unchanged. Engineers must still conduct thorough analyses and simulations to predict how structures will behave under various conditions. Case studies of structural failures often highlight the consequences of ignoring the collapse load concept. For example, the collapse of the Tacoma Narrows Bridge in 1940 was attributed to aerodynamic forces that exceeded the bridge's ability to handle dynamic loads. This incident serves as a reminder of the critical need to understand and respect the collapse load in engineering practice. In conclusion, the collapse load is a fundamental concept in structural engineering that determines the safety and stability of various constructions. By comprehensively understanding how different loads interact and affect structures, engineers can create safe environments for people. The ongoing study and application of collapse load principles will continue to evolve, ensuring that future generations benefit from safer and more resilient infrastructure.
“崩溃载荷”这一概念在结构工程领域至关重要。它指的是结构在失败或崩溃之前能够承受的最大载荷。理解这一概念对负责设计安全可靠建筑、桥梁和其他结构的工程师至关重要。当结构受到多种力量的作用时,例如重力、风力或地震活动,它必须能够支持这些载荷,而不达到其“崩溃载荷”。如果载荷超过这个阈值,结构的完整性就会受到损害,从而导致潜在的灾难。为了说明“崩溃载荷”的重要性,可以考虑一栋高层建筑。工程师必须计算建筑中使用的材料重量、来自人员的占用载荷以及家具和设备的额外载荷。所有这些因素都会影响建筑在其生命周期内所经历的总载荷。如果计算出的载荷接近“崩溃载荷”,结构可能面临失效的风险。因此,在设计中会加入安全系数,以确保实际载荷远低于“崩溃载荷”。此外,环境因素在确定结构的“崩溃载荷”方面也起着重要作用。例如,在地震频发的地区,工程师必须考虑到可能显著增加建筑载荷的地震力。同样,在降雪量大的地区,积雪的重量也必须考虑。这些额外的载荷可能使结构更接近其“崩溃载荷”,因此工程师必须相应地进行设计。近年来,材料科学的进步导致了更强、更轻材料的发展,这可以增强结构的承载能力。然而,即使有这些创新,围绕“崩溃载荷”的基本原则仍然没有改变。工程师仍然必须进行彻底的分析和模拟,以预测结构在各种条件下的表现。结构失效的案例研究常常强调忽视“崩溃载荷”概念的后果。例如,1940年塔科马海峡大桥的倒塌被归因于超出了桥梁处理动态载荷能力的气动力量。这一事件提醒人们在工程实践中理解和尊重“崩溃载荷”的关键需求。总之,“崩溃载荷”是结构工程中的一个基本概念,它决定了各种建筑物的安全性和稳定性。通过全面理解不同载荷如何相互作用并影响结构,工程师可以为人们创造安全的环境。“崩溃载荷”原则的持续研究和应用将继续发展,确保未来几代人受益于更安全、更具韧性的基础设施。
相关单词