net span

简明释义

净跨度

英英释义

例句

1.The architect specified a net span of 20 meters for the roof.

建筑师为屋顶指定了20米的净跨径。

2.In this project, the net span between the columns is 15 feet.

在这个项目中，柱子之间的净跨径是15英尺。

3.A larger net span can lead to more significant structural challenges.

更大的净跨径可能会导致更大的结构挑战。

4.Engineers need to calculate the net span when designing new structures.

工程师在设计新结构时需要计算净跨径。

5.The bridge's net span is crucial for determining its load capacity.

桥的净跨径对于确定其承载能力至关重要。

作文

In the field of engineering and architecture, the term net span is crucial for understanding the structural integrity and design of buildings and bridges. The net span refers to the clear distance between two supports or points in a structure that is free from any obstructions. This measurement is vital because it determines how much load a structure can bear and influences the materials used in construction. For instance, when designing a bridge, engineers must calculate the net span to ensure that it can withstand the forces of vehicles and environmental factors like wind and earthquakes. The importance of the net span extends beyond just load-bearing considerations. It also affects the aesthetics of a structure. A longer net span can create a more open and airy feel, allowing for larger spaces without the need for numerous supporting columns. This is particularly desirable in modern architecture, where open floor plans are favored. However, achieving a long net span often requires innovative engineering solutions, such as the use of advanced materials like steel or reinforced concrete, which can support greater distances without compromising safety. Moreover, the net span plays a significant role in the cost-effectiveness of a project. Structures with shorter net spans may require more materials and labor to build, increasing overall costs. Therefore, architects and engineers must carefully balance the net span with budget constraints while still meeting safety and design standards. In this way, the net span is not just a technical specification but also a critical factor in the decision-making process during the design phase. In conclusion, understanding the concept of net span is essential for anyone involved in construction and design. It encompasses various aspects, including load-bearing capacity, aesthetic appeal, and cost management. By mastering the implications of the net span, professionals can create structures that are not only safe and functional but also visually appealing and economically viable. As technology advances, the methods for calculating and optimizing net span will continue to evolve, leading to even more innovative architectural designs in the future.

在工程和建筑领域，术语净跨对于理解建筑物和桥梁的结构完整性和设计至关重要。净跨指的是结构中两个支撑点之间的清晰距离，该距离不受任何障碍物的影响。这个测量非常重要，因为它决定了结构能承受多少负载，并影响建筑材料的使用。例如，在设计桥梁时，工程师必须计算净跨以确保它能够承受车辆和环境因素（如风和地震）的力量。 净跨的重要性不仅仅限于承载考虑。它还影响结构的美学。较长的净跨可以创造出更开阔和通透的感觉，使得在没有众多支撑柱的情况下拥有更大的空间。这在现代建筑中尤为受欢迎，因为开放式平面图是被青睐的。然而，实现长净跨通常需要创新的工程解决方案，例如使用钢或增强混凝土等先进材料，这些材料可以支持更大的距离而不妨碍安全性。 此外，净跨在项目的成本效益中也起着重要作用。具有较短净跨的结构可能需要更多的材料和劳动力来建造，从而增加整体成本。因此，建筑师和工程师必须在预算限制内仔细平衡净跨，同时满足安全和设计标准。通过这种方式，净跨不仅仅是一个技术规范，而是在设计阶段决策过程中至关重要的因素。 总之，理解净跨的概念对任何参与建筑和设计的人来说都是必不可少的。它涵盖了多个方面，包括承载能力、美学吸引力和成本管理。通过掌握净跨的含义，专业人士可以创建不仅安全和功能齐全，而且视觉上吸引人和经济可行的结构。随着技术的发展，计算和优化净跨的方法将继续演变，从而在未来带来更加创新的建筑设计。