dead load

简明释义

衡载

英英释义

例句

1.Before construction begins, the contractor must assess the dead load to avoid future issues.

在施工开始之前，承包商必须评估恒载以避免未来的问题。

2.In bridge design, the dead load includes the weight of the bridge itself and any permanent fixtures.

在桥梁设计中，恒载包括桥梁本身的重量和任何永久性装置。

3.A thorough understanding of the dead load helps architects design safer structures.

对恒载的透彻理解帮助建筑师设计更安全的结构。

4.The dead load is a critical factor in calculating the overall stability of a structure.

恒载是计算结构整体稳定性的关键因素。

5.The engineer calculated the dead load of the building to ensure it could support its own weight.

工程师计算了建筑物的恒载以确保它能承受自身的重量。

作文

In the field of civil engineering, understanding the concept of dead load is crucial for designing safe and durable structures. A dead load refers to the permanent static weight that a building or structure carries. This includes the weight of the building materials such as walls, floors, roofs, and any other permanent fixtures that are part of the structure. It is essential for engineers to accurately calculate the dead load to ensure that the foundation and structural elements can support this weight without failure.The significance of the dead load cannot be overstated. When designing a building, engineers must consider how much weight the structure will need to support over its lifetime. If the dead load is underestimated, it could lead to severe structural issues, including cracks, sagging, or even collapse. For instance, if a building's beams are designed to hold a certain weight but the actual dead load is much heavier than anticipated, the beams may not perform adequately, resulting in catastrophic consequences.Moreover, the dead load is a key factor in determining the overall stability of a structure. Engineers often use various materials to manage the dead load. For example, using lightweight materials can help reduce the dead load while still maintaining structural integrity. This balance is vital, especially in areas prone to earthquakes or strong winds where excessive weight could compromise safety.In addition to the physical aspects, the dead load also plays a role in the economic considerations of construction. Materials that contribute to a higher dead load may increase costs not only in terms of materials themselves but also in the required strength of the foundation and supports. Therefore, understanding the dead load allows architects and engineers to make informed decisions that optimize both safety and cost-efficiency.Furthermore, the dead load must be calculated alongside other loads that a structure might experience, such as live loads, which include the weight of people and furniture. By considering both the dead load and live loads, engineers can create a comprehensive load analysis that ensures the building can withstand various conditions throughout its life cycle.In conclusion, the concept of dead load is fundamental in the realm of civil engineering. It encompasses the permanent weight that a structure must support and influences the design, stability, and economic viability of buildings. By accurately assessing the dead load, engineers can ensure that structures are safe, functional, and capable of withstanding the test of time. Understanding this term not only enhances the knowledge of budding engineers but also emphasizes the importance of meticulous planning and execution in construction projects.

在土木工程领域，理解“dead load”这一概念对于设计安全耐用的结构至关重要。“dead load”指的是建筑或结构所承载的永久静态重量。这包括墙壁、地板、屋顶以及任何其他构成结构的永久固定装置的重量。工程师必须准确计算“dead load”，以确保基础和结构元素能够支持这一重量而不发生故障。“dead load”的重要性不容小觑。在设计建筑时，工程师必须考虑建筑在其生命周期内需要支持多少重量。如果低估了“dead load”，可能会导致严重的结构问题，包括裂缝、下沉甚至倒塌。例如，如果一栋建筑的梁设计为承受一定重量，但实际的“dead load”远高于预期，则这些梁可能无法正常工作，从而导致灾难性的后果。此外，“dead load”是决定结构整体稳定性的关键因素。工程师通常使用各种材料来管理“dead load”。例如，使用轻质材料可以帮助减少“dead load”，同时保持结构的完整性。这种平衡至关重要，尤其是在地震或强风频发的地区，过重的结构可能会危及安全。除了物理方面，“dead load”还在建筑经济考虑中发挥作用。增加“dead load”的材料不仅会增加材料本身的成本，还会增加对基础和支撑所需强度的要求。因此，理解“dead load”使建筑师和工程师能够做出优化安全性和成本效益的明智决策。此外，“dead load”必须与结构可能经历的其他荷载（如活荷载，即人和家具的重量）一起计算。通过同时考虑“dead load”和活荷载，工程师可以创建全面的荷载分析，以确保建筑能够在整个生命周期内承受各种条件。总之，“dead load”这一概念在土木工程领域是基础。它包含了结构必须支持的永久重量，并影响建筑的设计、稳定性和经济可行性。通过准确评估“dead load”，工程师可以确保结构安全、功能齐全，并能够经受时间的考验。理解这个术语不仅增强了新兴工程师的知识，还强调了在建筑项目中细致规划和执行的重要性。