allowable load

简明释义

容许负载

英英释义

例句

1.The allowable load for this elevator is limited to 1000 kilograms.

该电梯的允许载荷限制为1000公斤。

2.Before loading the truck, make sure not to exceed the allowable load specified by the manufacturer.

在装载卡车之前，请确保不要超过制造商规定的允许载荷。

3.The bridge was designed to support an allowable load of 50 tons.

这座桥的设计承载能力为50吨。

4.During testing, the structure failed when the weight exceeded the allowable load.

在测试过程中，当重量超过允许载荷时，结构失效了。

5.Engineers calculated the allowable load for the new building to ensure safety during construction.

工程师计算了新建筑的允许载荷以确保施工安全。

作文

In engineering and construction, the term allowable load refers to the maximum load that a structure or component can safely support without risk of failure or damage. This concept is crucial in various fields such as civil engineering, mechanical engineering, and aerospace engineering, where understanding the limits of materials and structures is essential for safety and functionality. The allowable load is determined through rigorous testing, calculations, and adherence to industry standards. For instance, when designing a bridge, engineers must calculate the allowable load to ensure that it can withstand not only its own weight but also the weight of vehicles, pedestrians, and environmental factors like wind and snow. If the load exceeds this limit, the structure may experience excessive stress, leading to cracks, deformation, or even catastrophic failure. Therefore, understanding the allowable load is vital for ensuring the longevity and safety of the structure. Moreover, the allowable load is not a static value; it can vary based on several factors including material properties, environmental conditions, and the type of load applied. For example, a steel beam may have a different allowable load when subjected to dynamic loads (like moving vehicles) compared to static loads (like a stationary object). Engineers must take these variations into account during the design phase to ensure that they choose materials and designs that can accommodate expected loads. The significance of the allowable load extends beyond just structural integrity. It also plays a crucial role in economic considerations. By accurately determining the allowable load, engineers can optimize material usage, reduce costs, and increase the efficiency of construction projects. Overestimating the allowable load might lead to unnecessary use of materials, while underestimating it could result in unsafe structures that require costly modifications or repairs. Furthermore, the allowable load is integral to regulatory compliance. Many regions have strict building codes and regulations that dictate the required safety factors for various structures. Engineers must adhere to these guidelines to ensure that their designs meet safety standards. Failure to comply can result in legal repercussions, financial losses, and most importantly, endanger lives. In conclusion, the concept of allowable load is fundamental in engineering practices. It ensures that structures are designed to handle expected loads safely and efficiently. By understanding and applying the principles surrounding allowable load, engineers can create safe, reliable, and cost-effective structures that stand the test of time. As we continue to innovate and push the boundaries of engineering, the importance of understanding the allowable load will remain a cornerstone of safe design and construction practices.

在工程和建筑领域，术语允许载荷指的是结构或组件在没有失败或损坏风险的情况下可以安全支撑的最大载荷。这个概念在土木工程、机械工程和航空航天工程等多个领域都至关重要，因为理解材料和结构的极限对安全性和功能性至关重要。允许载荷是通过严格的测试、计算和遵循行业标准确定的。例如，在设计桥梁时，工程师必须计算允许载荷以确保它不仅能够承受自身的重量，还能承受车辆、行人以及风雪等环境因素的重量。如果载荷超过这个限制，结构可能会经历过度应力，从而导致裂缝、变形甚至灾难性故障。因此，理解允许载荷对确保结构的耐久性和安全性至关重要。此外，允许载荷并不是一个静态值；它可能会根据多种因素而变化，包括材料特性、环境条件和施加的载荷类型。例如，当钢梁受到动态载荷（如移动的车辆）与静态载荷（如静止物体）时，其允许载荷可能会有所不同。工程师在设计阶段必须考虑这些变化，以确保他们选择的材料和设计能够适应预期的载荷。允许载荷的重要性不仅仅体现在结构完整性上。它还在经济考虑中发挥着关键作用。通过准确确定允许载荷，工程师可以优化材料使用，降低成本，提高建筑项目的效率。高估允许载荷可能导致不必要的材料使用，而低估则可能导致不安全的结构，需要昂贵的修改或维修。此外，允许载荷对于合规性也至关重要。许多地区有严格的建筑规范和法规，规定了各种结构所需的安全系数。工程师必须遵守这些指南，以确保他们的设计符合安全标准。未能遵守可能会导致法律后果、财务损失，最重要的是危及生命。总之，允许载荷的概念在工程实践中是基础。它确保结构设计能够安全有效地处理预期载荷。通过理解和应用围绕允许载荷的原则，工程师可以创建安全、可靠且具有成本效益的结构，历经时间的考验。随着我们继续创新和推动工程的边界，理解允许载荷的重要性将始终是安全设计和施工实践的基石。