trussed bridge

简明释义

桁架桥

英英释义

例句

1.The engineers decided to use a trussed bridge for the new highway project due to its strength and durability.

工程师们决定在新的高速公路项目中使用桁架桥，因为它的强度和耐用性。

2.Many rural areas benefit from the construction of a trussed bridge to connect isolated communities.

许多农村地区受益于建设桁架桥以连接孤立的社区。

3.The trussed bridge design allows for longer spans without the need for additional supports.

这种桁架桥设计允许在没有额外支撑的情况下实现更长的跨度。

4.Local authorities approved the plan for a new trussed bridge to enhance transportation efficiency.

地方当局批准了一项新桁架桥的计划，以提高运输效率。

5.During the presentation, the architect showcased a model of a trussed bridge that would span the river.

在演示中，建筑师展示了一个将跨越河流的桁架桥模型。

作文

The world of engineering is filled with various structures that showcase the ingenuity and creativity of human beings. One such structure is the trussed bridge, which has become a popular choice for spanning distances and providing support in various applications. A trussed bridge is characterized by its triangular framework, which distributes weight and stress efficiently across the structure. This design not only enhances the strength of the bridge but also allows it to cover longer spans than traditional beam bridges.The history of the trussed bridge can be traced back to the early 19th century when engineers were looking for ways to improve the load-bearing capacity of bridges. The introduction of the truss design revolutionized bridge construction by making it possible to build longer and more durable bridges without the need for excessive materials. The use of triangles, which are inherently stable shapes, means that a trussed bridge can support heavier loads while using less material compared to solid beams.One of the most significant advantages of a trussed bridge is its versatility. These bridges can be constructed from various materials, including wood, steel, and concrete, allowing for adaptability to different environments and requirements. For instance, wooden trussed bridges are often found in rural areas, where they blend well with the natural landscape, while steel trussed bridges are commonly used in urban settings due to their strength and durability.The design of a trussed bridge also offers aesthetic appeal. The intricate patterns formed by the trusses can create visually striking structures that enhance the beauty of their surroundings. Many architects and engineers take pride in designing trussed bridges that not only serve a functional purpose but also contribute to the overall aesthetics of the area.When constructing a trussed bridge, several factors must be considered. The load capacity, span length, and environmental conditions all play crucial roles in determining the appropriate design and materials. Engineers must perform extensive calculations and simulations to ensure that the bridge will withstand the forces it will encounter over its lifetime.Moreover, maintenance is essential for the longevity of a trussed bridge. Regular inspections help identify any signs of wear or damage, allowing for timely repairs. Neglecting maintenance can lead to significant structural issues, potentially compromising the safety of the bridge and its users.In conclusion, the trussed bridge stands as a testament to human innovation in engineering. Its unique design, versatility, and aesthetic appeal make it a favored choice for many construction projects. As we continue to advance in technology and materials, the trussed bridge will likely evolve further, adapting to meet the needs of future generations while maintaining its fundamental principles of strength and efficiency. Understanding the significance of the trussed bridge helps us appreciate the remarkable achievements in engineering that have shaped our infrastructure and connectivity across the globe.

工程学的世界充满了各种展示人类聪明才智和创造力的结构。其中一种结构是桁架桥，它已成为跨越距离并在各种应用中提供支撑的热门选择。桁架桥的特点是其三角框架，这种设计有效地分配了结构的重量和压力。这种设计不仅增强了桥梁的强度，还使其能够比传统的梁桥覆盖更长的跨度。桁架桥的历史可以追溯到19世纪初，当时工程师们正在寻找改善桥梁承载能力的方法。桁架设计的引入通过使得能够建造更长且更耐用的桥梁而彻底改变了桥梁施工，且无需使用过多的材料。三角形的使用，因其本身是稳定的形状，意味着桁架桥可以在使用较少材料的情况下支持更重的负载。桁架桥的一个显著优势是其多样性。这些桥可以由各种材料建造，包括木材、钢材和混凝土，允许适应不同的环境和要求。例如，木制桁架桥通常出现在乡村地区，与自然景观相得益彰，而钢制桁架桥则因其强度和耐久性而常见于城市环境中。桁架桥的设计还提供了美学吸引力。桁架形成的复杂图案可以创造出视觉上引人注目的结构，增强其周围环境的美感。许多建筑师和工程师为设计那些不仅具有功能性而且也为区域整体美感做出贡献的桁架桥而感到自豪。在建造桁架桥时，必须考虑多个因素。载重能力、跨度长度和环境条件在确定适当的设计和材料时都起着至关重要的作用。工程师必须进行广泛的计算和模拟，以确保桥梁能够承受其一生中会遇到的力量。此外，维护对桁架桥的长期使用至关重要。定期检查有助于识别任何磨损或损坏的迹象，从而及时进行修复。忽视维护可能导致重大结构问题，可能危及桥梁及其用户的安全。总之，桁架桥是人类在工程领域创新的见证。其独特的设计、多样性和美学吸引力使其成为许多建设项目的首选。随着我们在技术和材料方面的不断进步，桁架桥可能会进一步演变，适应未来几代人的需求，同时保持其强度和效率的基本原则。理解桁架桥的重要性有助于我们欣赏塑造我们基础设施和全球连接的工程方面的卓越成就。