arch abutment

简明释义

圆拱墩柱

英英释义

例句

1.The engineer designed a strong arch abutment to support the weight of the bridge.

工程师设计了一个坚固的拱脚来支撑桥的重量。

2.During the inspection, we found that the arch abutment was showing signs of wear.

在检查过程中，我们发现拱脚出现了磨损迹象。

3.The historical bridge features a beautifully crafted arch abutment from the 19th century.

这座历史悠久的桥梁拥有精美的19世纪拱脚。

4.The stability of the structure depends heavily on the integrity of the arch abutment.

结构的稳定性在很大程度上依赖于拱脚的完整性。

5.Construction workers reinforced the arch abutment with additional concrete.

施工工人用额外的混凝土加固了拱脚。

作文

The construction of bridges has always been a marvel of engineering, showcasing the ingenuity and creativity of human beings. One of the fundamental components in the design of an arch bridge is the arch abutment, which plays a crucial role in supporting the structure. An arch abutment is essentially the end support of an arch, designed to bear the load and transfer the forces exerted by the arch to the ground. Without a well-constructed arch abutment, the stability and integrity of the entire bridge could be compromised.In the context of arch bridges, the arch abutment serves not only as a support but also as a means to resist lateral forces. When vehicles or pedestrians cross the bridge, their weight creates a downward force that the arch transfers to the abutments. These abutments must be robust and resilient, constructed from materials such as concrete or stone that can withstand significant pressure. Moreover, the design of the arch abutment must take into account various factors, including the height of the arch, the materials used, and the geological conditions of the site.Historically, many famous bridges have utilized the principles of the arch abutment. For instance, the Roman aqueducts, which are renowned for their engineering excellence, incorporated strong arch abutments to support the arches that carried water over long distances. Similarly, the Ponte Sant'Angelo in Rome features impressive arch abutments that enhance both its aesthetic appeal and structural stability.In modern engineering, the importance of the arch abutment remains unchanged. Engineers continue to innovate and improve designs, ensuring that arch abutments can accommodate larger loads and withstand more extreme weather conditions. The integration of technology, such as computer-aided design (CAD), has enabled engineers to simulate various scenarios and optimize the performance of arch abutments before construction begins.Additionally, the maintenance of arch abutments is critical for the longevity of bridges. Regular inspections are necessary to identify any signs of wear or damage that could jeopardize the safety of the structure. For example, erosion caused by water flow or seismic activity can weaken the arch abutment, necessitating repairs or reinforcements to ensure continued stability.In conclusion, the arch abutment is a vital element in the architecture of arch bridges, providing essential support and stability. Its historical significance and continued relevance in modern engineering highlight the importance of understanding and properly constructing these structures. As we move forward, the role of the arch abutment will undoubtedly evolve, but its fundamental purpose will remain the same: to uphold the beauty and functionality of bridges that connect us all.

桥梁的建造一直是工程学的奇迹，展示了人类的聪明才智和创造力。在拱桥设计中，一个基本的组成部分是拱座，它在支撑结构方面起着至关重要的作用。拱座本质上是拱的端部支撑，旨在承受负荷并将拱施加的力传递到地面。没有一个构造良好的拱座，整个桥的稳定性和完整性可能会受到损害。在拱桥的背景下，拱座不仅作为支撑，还作为抵抗横向力的手段。当车辆或行人通过桥梁时，他们的重量会产生向下的力量，拱将其转移到支座上。这些支座必须坚固且耐用，采用混凝土或石材等材料建造，以承受显著的压力。此外，拱座的设计必须考虑各种因素，包括拱的高度、所用材料以及现场的地质条件。历史上，许多著名的桥梁利用了拱座的原理。例如，以工程杰出而闻名的罗马水道，结合了强大的拱座来支撑跨越长距离的拱。类似地，罗马的圣天使桥也具有令人印象深刻的拱座，增强了其美观和结构稳定性。在现代工程中，拱座的重要性依然不变。工程师们不断创新和改进设计，确保拱座能够承载更大的负荷并抵御更极端的气候条件。技术的整合，例如计算机辅助设计（CAD），使工程师能够模拟各种情景并优化拱座的性能，确保在施工开始之前就进行优化。此外，维护拱座对于桥梁的长寿至关重要。定期检查是必要的，以识别任何磨损或损坏的迹象，这可能会危及结构的安全。例如，水流或地震活动造成的侵蚀可能会削弱拱座，需要进行修复或加固，以确保持续的稳定性。总之，拱座是拱桥建筑中的重要元素，提供必要的支撑和稳定性。它的历史意义和在现代工程中的持续相关性突显了理解和正确构建这些结构的重要性。随着我们向前发展，拱座的角色无疑会演变，但其根本目的将保持不变：支撑连接我们所有人的桥梁的美丽和功能。