holding load

简明释义

制动载荷

英英释义

The maximum weight or force that a structure or component can support without failure.

一个结构或组件在不发生失效的情况下能够支持的最大重量或力。

例句

1.The elevator's holding load should not exceed its rated capacity to avoid accidents.

电梯的持载不应超过其额定容量,以避免事故。

2.During the construction, engineers must calculate the holding load of each beam to ensure safety.

在施工过程中,工程师必须计算每根梁的持载以确保安全。

3.The bridge was designed with a holding load factor of safety to accommodate unexpected weight.

该桥的设计考虑了持载安全系数,以适应意外的重量。

4.The crane was tested to ensure it could handle the maximum holding load of 10 tons without any issues.

起重机经过测试,以确保它能在没有任何问题的情况下承受最大持载10吨。

5.Before lifting, always check the holding load specifications of the equipment.

在提升之前,始终检查设备的持载规格。

作文

The concept of holding load is fundamental in various fields, particularly in engineering and construction. It refers to the maximum load that a structure or component can support without experiencing failure or significant deformation. Understanding this concept is crucial for ensuring safety and reliability in design and construction processes.When engineers design buildings, bridges, or other structures, they must account for the holding load to ensure that these structures can withstand the forces they will encounter throughout their lifespan. This includes not only the weight of the materials used in construction but also additional loads such as occupants, furniture, vehicles, and environmental factors like wind and snow.For instance, consider a bridge designed to support vehicle traffic. The holding load must be calculated based on the maximum expected weight of the vehicles that will use it. Engineers employ various mathematical models and simulations to predict how the bridge will react under different conditions. If the holding load is underestimated, the bridge could collapse under the weight of traffic, leading to catastrophic consequences.In addition to static loads, engineers must also consider dynamic loads, which are forces that change over time, such as those caused by moving vehicles or seismic activity. The holding load must be sufficient to accommodate these variations. For example, during an earthquake, the forces acting on a building can increase dramatically, and the structure must be designed to handle these extreme conditions without failing.Moreover, the holding load is not only relevant to large structures like bridges and buildings; it also applies to everyday objects. Consider a simple shelf in your home. The holding load of that shelf determines how much weight it can hold without bending or breaking. If you place too many heavy books on a shelf that cannot support them, the shelf may collapse, causing damage and potential injury.Another important aspect of holding load is its relationship to material properties. Different materials have varying strengths and weaknesses. For example, steel has a high tensile strength, which means it can withstand greater loads compared to wood. When selecting materials for construction, engineers must consider the holding load each material can safely support.Furthermore, safety factors are often applied when calculating the holding load. A safety factor is a design criterion that provides a margin of safety by allowing for uncertainties in load predictions, material properties, and environmental conditions. For instance, if a structure is designed with a safety factor of 2, it means it can support twice the expected load, providing an extra layer of security against unexpected stresses.In conclusion, the term holding load encompasses a critical aspect of structural integrity and safety in engineering. Whether in large-scale construction projects or everyday household items, understanding and applying the concept of holding load is essential to prevent failures and ensure that structures can perform their intended functions safely. As we continue to innovate and build, the importance of accurately assessing the holding load will remain a cornerstone of responsible engineering practices.

“持载”这一概念在多个领域中都是基础,尤其是在工程和建筑领域。它指的是一个结构或组件在没有经历失效或显著变形的情况下可以支持的最大负载。理解这一概念对于确保设计和施工过程中的安全性和可靠性至关重要。当工程师设计建筑、桥梁或其他结构时,他们必须考虑“持载”,以确保这些结构能够承受它们在整个生命周期中将遇到的力量。这不仅包括建筑材料的重量,还包括额外的负载,例如居住者、家具、车辆以及风雪等环境因素。例如,考虑一座设计用于支撑车辆交通的桥梁。“持载”必须根据将使用它的车辆的最大预期重量来计算。工程师采用各种数学模型和模拟来预测桥梁在不同条件下的反应。如果“持载”被低估,桥梁可能会在交通的重量下崩溃,导致灾难性的后果。除了静态负载外,工程师还必须考虑动态负载,这些是随时间变化的力,例如由移动车辆或地震活动引起的力。“持载”必须足以适应这些变化。例如,在地震期间,作用于建筑物的力量可能会急剧增加,结构必须设计得足够坚固,以便在不发生失效的情况下处理这些极端条件。此外,“持载”不仅与大型结构如桥梁和建筑物相关,也适用于日常物品。考虑一下家中的简单架子。该架子的“持载”决定了它可以承受的重量,而不会弯曲或断裂。如果你在一个无法支撑的架子上放置太多重书,架子可能会崩溃,造成损坏和潜在的伤害。“持载”的另一个重要方面是它与材料性质的关系。不同材料具有不同的强度和弱点。例如,钢材具有很高的抗拉强度,这意味着它可以承受比木材更大的负载。在选择建筑材料时,工程师必须考虑每种材料可以安全支持的“持载”。此外,在计算“持载”时,通常会应用安全系数。安全系数是一种设计标准,通过允许对负载预测、材料特性和环境条件的不确定性提供安全边际,从而提供额外的安全保障。例如,如果一个结构的设计安全系数为2,则意味着它可以支撑预期负载的两倍,从而为意外压力提供额外的安全层。总之,“持载”这一术语涵盖了工程中结构完整性和安全性的关键方面。无论是在大型建设项目中还是在日常家居物品中,理解和应用“持载”的概念对于防止故障和确保结构能够安全执行其预期功能至关重要。随着我们继续创新和建设,准确评估“持载”的重要性将始终是负责任的工程实践的基石。

相关单词

holding

holding详解:怎么读、什么意思、用法