parker truss

简明释义

帕克式桁架

英英释义

例句

1.The parker truss design allows for longer spans without the need for additional supports.

这种帕克桁架设计允许更长的跨度，而无需额外的支撑。

2.In our recent project, we utilized a parker truss to reduce construction costs.

在我们最近的项目中，我们利用了帕克桁架来降低施工成本。

3.Engineers chose a parker truss for the roof structure due to its efficient use of materials.

工程师选择帕克桁架作为屋顶结构，因为它有效利用了材料。

4.The new bridge design incorporates a parker truss to enhance its load-bearing capacity.

新桥的设计采用了帕克桁架以增强其承载能力。

5.During the workshop, we learned how to fabricate a parker truss for small bridges.

在研讨会上，我们学习了如何为小桥制作帕克桁架。

作文

The parker truss is a specific type of bridge design that has gained popularity due to its efficiency and aesthetic appeal. This unique structure is characterized by its use of parallel chords and diagonal members, which create a series of triangular shapes that distribute weight evenly across the span of the bridge. The parker truss is particularly effective in long-span applications, making it an ideal choice for highway overpasses and railway bridges.One of the main advantages of the parker truss is its ability to handle heavy loads while maintaining a relatively lightweight structure. The design allows for a reduction in the amount of material needed compared to traditional truss designs, which helps to lower construction costs and minimize the environmental impact. Additionally, the parker truss can be constructed using various materials, including steel and timber, providing flexibility in design and construction.In terms of aesthetics, the parker truss offers a visually appealing appearance that can enhance the surrounding landscape. The combination of straight lines and geometric shapes creates a modern look that can complement both urban and rural settings. Engineers and architects often choose the parker truss for its ability to blend functionality with beauty, resulting in structures that are not only practical but also visually striking.The history of the parker truss dates back to the late 19th century when it was first introduced as a solution to the limitations of existing bridge designs. Its innovative approach to load distribution and structural integrity quickly made it a favored option among engineers. Over the years, advancements in materials and construction techniques have further enhanced the performance of the parker truss, allowing for even larger spans and greater load capacities.Despite its many benefits, the parker truss is not without its challenges. One of the primary concerns is the potential for fatigue in the diagonal members, especially in high-traffic areas where vibrations and dynamic loads are prevalent. Engineers must carefully consider these factors during the design phase to ensure the longevity and safety of the structure. Regular maintenance and inspections are also crucial to identify any signs of wear or damage that could compromise the integrity of the parker truss.In conclusion, the parker truss is a remarkable engineering achievement that has stood the test of time. Its efficient design, aesthetic qualities, and adaptability make it a popular choice for a wide range of bridge applications. As we continue to innovate and improve our infrastructure, the parker truss will undoubtedly remain a significant player in the field of civil engineering, providing safe and reliable transportation solutions for generations to come.

“Parker truss”是一种特定类型的桥梁设计，由于其效率和美观而受到欢迎。该结构的特点是使用平行弦和对角支撑，形成一系列三角形形状，均匀分配桥梁跨越的重量。“Parker truss”在长跨度应用中尤其有效，是高速公路立交桥和铁路桥的理想选择。“Parker truss”的主要优点之一是它能够承受重负荷，同时保持相对轻便的结构。与传统桁架设计相比，该设计减少了所需材料的数量，有助于降低建设成本并最小化对环境的影响。此外，“Parker truss”可以使用多种材料建造，包括钢材和木材，提供了设计和施工上的灵活性。在美学方面，“Parker truss”提供了一种视觉上令人愉悦的外观，可以增强周围的景观。直线和几何形状的结合创造出一种现代感，可以补充城市和乡村环境。工程师和建筑师经常选择“Parker truss”，因为它能够将功能与美感相结合，造就既实用又视觉上引人注目的结构。“Parker truss”的历史可以追溯到19世纪末，当时它首次被引入作为解决现有桥梁设计限制的方案。其对载荷分布和结构完整性的创新方法迅速使其成为工程师们的首选。随着材料和施工技术的进步，“Parker truss”的性能得到了进一步提升，允许更大的跨度和更大的承载能力。尽管有许多好处，“Parker truss”也面临一些挑战。主要问题之一是对角支撑在高交通区域可能发生疲劳，特别是在振动和动态载荷普遍存在的地方。工程师必须在设计阶段仔细考虑这些因素，以确保结构的耐久性和安全性。定期维护和检查对于识别任何可能危及“Parker truss”完整性的磨损或损坏迹象也至关重要。总之，“Parker truss”是一项卓越的工程成就，历经考验。其高效设计、美学特质和适应性使其成为各种桥梁应用的热门选择。随着我们不断创新和改善基础设施，“Parker truss”无疑将在土木工程领域中继续发挥重要作用，为后代提供安全可靠的交通解决方案。