two hinged arch

简明释义

双铰拱

英英释义

例句

1.The architect explained how a two hinged arch can distribute weight evenly across the structure.

建筑师解释了双铰拱如何在结构上均匀分配重量。

2.Engineers prefer a two hinged arch for structures that require flexibility under load.

工程师们更喜欢使用双铰拱来建造需要在载荷下灵活的结构。

3.The two hinged arch design allows for easier construction in challenging environments.

这种双铰拱设计使得在困难环境中更容易施工。

4.The bridge was designed using a two hinged arch to provide stability and support.

这座桥的设计采用了双铰拱，以提供稳定性和支撑。

5.In our latest project, we implemented a two hinged arch to enhance the aesthetic appeal of the building.

在我们最新的项目中，我们采用了双铰拱来增强建筑的美观性。

作文

The concept of a two hinged arch is an interesting topic in the field of structural engineering. A two hinged arch refers to a type of arch that is supported at two points and has hinges at both ends. This design allows for the arch to flex under load, which can be beneficial in distributing forces evenly throughout the structure. The use of a two hinged arch can be seen in various applications, from bridges to large buildings, where the need for stability and strength is paramount.One of the primary advantages of a two hinged arch is its ability to accommodate movement. As loads change, whether from weight or environmental factors like wind and temperature changes, the arch can adjust without compromising its integrity. This flexibility is crucial in areas prone to seismic activity, where rigid structures may fail under stress. For instance, many modern bridges utilize the two hinged arch design to ensure they can withstand dynamic forces while maintaining a sleek aesthetic.In addition to its structural benefits, the two hinged arch also offers aesthetic appeal. Architects often choose this design for its graceful curves and elegant lines, which can enhance the visual impact of a building or bridge. The combination of functionality and beauty makes the two hinged arch a popular choice in contemporary architecture. Many iconic structures around the world, such as the Sydney Harbour Bridge, feature variations of this design, showcasing how engineering and artistry can come together.Moreover, the construction of a two hinged arch involves careful planning and execution. Engineers must consider various factors, including material selection, load distribution, and environmental conditions. The materials used in a two hinged arch can vary, with steel and concrete being common choices due to their strength and durability. The choice of materials directly influences the performance and longevity of the arch, making it essential for engineers to conduct thorough analyses before construction begins.Another important aspect of the two hinged arch is its economic efficiency. While the initial costs may be higher compared to other types of arches, the long-term benefits often outweigh these expenses. The durability and low maintenance requirements of a two hinged arch can lead to significant savings over time. Additionally, the ability to span large distances without the need for extensive support systems can reduce construction costs and time.In conclusion, the two hinged arch is a remarkable engineering solution that combines strength, flexibility, and beauty. Its applications are vast, ranging from infrastructure to architectural masterpieces. Understanding the principles behind a two hinged arch allows us to appreciate the intricate balance between form and function in modern design. As we continue to innovate in the field of engineering, the two hinged arch will undoubtedly remain a vital component of our built environment, demonstrating the power of creativity and technical expertise in shaping our world.

“两铰拱”的概念在结构工程领域是一个有趣的话题。“两铰拱”指的是一种在两个点支撑的拱形结构，其两端设有铰链。这种设计允许拱在载荷下弯曲，这对均匀分配结构中的力是有益的。“两铰拱”的使用可以在各种应用中看到，从桥梁到大型建筑，稳定性和强度的需求至关重要。“两铰拱”的主要优点之一是它能够适应运动。随着载荷的变化，无论是由于重量还是环境因素（如风和温度变化），拱都可以调整而不影响其完整性。这种灵活性在地震活动频繁的地区至关重要，因为刚性的结构在压力下可能会失败。例如，许多现代桥梁利用“两铰拱”设计，以确保它们能够承受动态力量，同时保持优雅的美学。除了结构上的好处外，“两铰拱”还提供了美学吸引力。建筑师通常选择这种设计，因为它优雅的曲线和线条，可以增强建筑或桥梁的视觉冲击力。功能与美的结合使得“两铰拱”成为当代建筑的热门选择。世界各地许多标志性建筑，如悉尼海港大桥，都采用了这种设计的变体，展示了工程与艺术如何结合在一起。此外，“两铰拱”的建造涉及周密的规划和执行。工程师必须考虑各种因素，包括材料选择、载荷分布和环境条件。“两铰拱”所使用的材料可以有所不同，钢材和混凝土是常见的选择，因为它们的强度和耐久性。材料的选择直接影响拱的性能和使用寿命，因此工程师在施工前进行全面分析是必不可少的。“两铰拱”的另一个重要方面是其经济效率。虽然初始成本可能高于其他类型的拱，但长期利益往往超过这些开支。“两铰拱”的耐用性和低维护要求可以在长期内节省大量费用。此外，能够跨越大距离而无需广泛的支撑系统可以降低建设成本和时间。总之，“两铰拱”是一种出色的工程解决方案，结合了强度、灵活性和美感。它的应用范围广泛，从基础设施到建筑杰作。理解“两铰拱”背后的原理使我们能够欣赏现代设计中形式与功能之间的微妙平衡。随着我们在工程领域的不断创新，“两铰拱”无疑将继续成为我们建筑环境的重要组成部分，展示创造力和技术专长在塑造我们世界中的力量。