movable load

简明释义

活动负载

英英释义

例句

1.When calculating the stability of the platform, we must consider the effects of a movable load.

在计算平台的稳定性时，我们必须考虑可移动负载的影响。

2.The crane is designed to lift a movable load efficiently across the construction site.

这台起重机旨在高效地在建筑工地上提升可移动负载。

3.In logistics, managing a movable load can significantly improve warehouse efficiency.

在物流中，管理可移动负载可以显著提高仓库效率。

4.Engineers tested the bridge's capacity to handle a movable load during their simulations.

工程师在模拟中测试了桥梁处理可移动负载的能力。

5.The design of the vehicle accommodates a movable load for better balance during transit.

该车辆的设计考虑了可移动负载，以便在运输过程中更好地平衡。

作文

In the field of engineering and construction, the concept of a movable load is crucial for understanding how structures behave under various conditions. A movable load refers to any load that can change its position or location on a structure, such as vehicles traveling on a bridge, people moving in a building, or machinery being moved on a factory floor. These loads are not static; they can shift, change direction, and vary in magnitude, which makes them significantly different from fixed loads that remain constant over time.Understanding the impact of movable loads is essential for engineers when designing safe and efficient structures. For example, when designing a bridge, engineers must consider the maximum weight of vehicles that may travel across it, as well as the potential for sudden changes in load due to traffic patterns. A bridge must be able to support not only the weight of the vehicles but also the dynamic forces that occur when these vehicles accelerate, decelerate, or make turns. This requires careful calculations and often the use of advanced simulation software to predict how the structure will respond to different scenarios.Moreover, the analysis of movable loads extends beyond just bridges. In buildings, the movement of people can create varying loads on floors and beams. For instance, in a theater, the seating arrangement might change from a full house to an empty one, causing fluctuations in the load distribution. Engineers must ensure that the building can handle these variations without compromising safety or structural integrity.Another important consideration is the effect of movable loads on cranes and lifting equipment. When lifting heavy objects, the load can shift during the lift, which can lead to instability or even accidents if not properly accounted for. Operators must be trained to understand how to manage these loads safely, and equipment must be designed with features that mitigate the risks associated with movable loads.The implications of movable loads also reach into the realm of transportation systems. For example, trains and buses must be designed to accommodate the shifting weight of passengers as they enter and exit the vehicle. This requires careful planning to ensure that the vehicle remains stable and safe throughout its journey. Additionally, the infrastructure supporting these transportation systems, such as tracks and bus stops, must also be designed with movable loads in mind to prevent wear and damage over time.In conclusion, the concept of movable loads is integral to engineering and construction disciplines. It encompasses a wide range of applications, from bridges to buildings and transportation systems. Understanding how to effectively analyze and manage movable loads is vital for ensuring the safety and longevity of structures and systems. As technology advances, the methods for modeling and predicting the effects of movable loads will continue to improve, leading to even safer and more efficient designs in the future.

在工程和建筑领域，movable load的概念对于理解结构在各种条件下的表现至关重要。movable load指的是任何可以改变其在结构上位置或位置的载荷，例如在桥上行驶的车辆、在建筑物中移动的人或在工厂车间内移动的机械。这些载荷不是静态的；它们可以移动、改变方向并且大小各异，这使得它们与保持不变的固定载荷显著不同。理解movable loads的影响对于工程师在设计安全高效的结构时至关重要。例如，在设计一座桥时，工程师必须考虑可能通过它的车辆的最大重量，以及由于交通模式导致的载荷突然变化的潜力。一座桥必须能够支持不仅是车辆的重量，还有当这些车辆加速、减速或转弯时产生的动态力量。这需要仔细的计算，通常还需要使用先进的模拟软件来预测结构在不同场景下的反应。此外，movable loads的分析不仅限于桥梁。在建筑物中，人们的移动会对楼层和梁造成不同的载荷。例如，在剧院中，座位安排可能从满座变为空座，导致载荷分布的波动。工程师必须确保建筑能够处理这些变化，而不危及安全或结构完整性。另一个重要的考虑因素是movable loads对起重机和起重设备的影响。在提升重物时，载荷在提升过程中可能会移动，如果没有适当考虑，可能导致不稳定甚至事故。操作人员必须经过培训，以了解如何安全管理这些载荷，设备必须设计具有减轻与movable loads相关风险的功能。movable loads的影响还扩展到交通系统的领域。例如，火车和公共汽车必须设计成能够容纳乘客进出时的重量转移。这需要仔细规划，以确保车辆在整个旅程中保持稳定和安全。此外，支持这些交通系统的基础设施，例如轨道和公交站，也必须考虑movable loads，以防止随时间磨损和损坏。总之，movable loads的概念是工程和建筑学科的重要组成部分。它涵盖了从桥梁到建筑物和交通系统的一系列应用。有效分析和管理movable loads的能力对于确保结构和系统的安全性和耐久性至关重要。随着技术的进步，建模和预测movable loads影响的方法将不断改进，从而在未来实现更安全、更高效的设计。