simply supported grillage

简明释义

简支格架

英英释义

例句

1.In the analysis of the bridge, we modeled the deck as a simply supported grillage for simplicity.

在桥梁分析中，我们将桥面建模为一个简支格架以简化计算。

2.The engineer designed a simply supported grillage to distribute the load evenly across the foundation.

工程师设计了一个简支格架，以均匀分配基础上的荷载。

3.The simply supported grillage allows for easy access to the utilities beneath the floor.

这个简支格架允许轻松进入地板下的公用设施。

4.Calculating the deflections in a simply supported grillage is essential for ensuring safety.

计算简支格架的挠度对于确保安全至关重要。

5.The construction team used a simply supported grillage to support the temporary structures during the renovation.

施工团队使用了一个简支格架来支撑翻新的临时结构。

作文

In the field of civil engineering and structural design, understanding various types of support systems is crucial for creating safe and effective structures. One such system is the simply supported grillage, which is a framework often used in the construction of bridges and buildings. This type of support system consists of a series of beams arranged in a grid pattern, providing a stable platform that can distribute loads evenly across its surface. The term simply supported grillage refers to the way these beams are supported; they are not fixed at their ends but rather rest on supports that allow them to rotate freely. This characteristic makes them particularly useful in situations where flexibility and ease of assembly are important. The primary advantage of using a simply supported grillage is its ability to efficiently manage loads. When a load is applied to the grillage, it is transferred through the beams to the supports, minimizing stress concentrations and potential failure points. This distribution of forces is essential in preventing structural failure under heavy loads, such as those experienced during extreme weather conditions or heavy traffic. Additionally, the simplicity of the design allows for easier calculations and analysis during the planning phase of a project, making it a popular choice among engineers. Another important aspect of the simply supported grillage is its versatility. It can be constructed from various materials, including steel, concrete, and timber, depending on the specific requirements of the project. For example, a steel grillage may be preferred for a bridge due to its high strength-to-weight ratio, while a timber grillage might be more suitable for smaller structures in residential areas. This adaptability means that engineers can tailor their designs to meet the unique challenges posed by different environments and load conditions.Moreover, the simply supported grillage can be combined with other structural elements to enhance its performance. For instance, when used in conjunction with reinforced concrete slabs, the overall strength and durability of the structure can be significantly improved. This combination allows for greater spans and the ability to carry larger loads without compromising safety. As a result, many modern architectural designs incorporate grillage systems to achieve both aesthetic appeal and structural integrity.However, like any engineering solution, the simply supported grillage has its limitations. While it is effective for distributing loads, it may not perform as well in situations where lateral stability is critical. Engineers must carefully consider the specific application and environmental factors when deciding whether to use this type of support system. In some cases, additional bracing or support may be required to ensure the overall stability of the structure.In conclusion, the simply supported grillage is a fundamental concept in structural engineering that offers numerous benefits, including efficient load distribution, versatility in material choice, and ease of design. Understanding how to effectively implement this system can lead to safer and more resilient structures. As technology and materials continue to evolve, the use of simply supported grillage will likely remain a key component in the design and construction of modern infrastructure. Engineers must continue to explore innovative ways to optimize this system, ensuring that it meets the demands of future projects while maintaining safety and functionality.

在土木工程和结构设计领域，理解各种支撑系统对于创建安全有效的结构至关重要。其中一种系统是简单支撑格架，它是一种常用于桥梁和建筑物施工的框架。这种类型的支撑系统由一系列以网格模式排列的梁组成，提供一个稳定的平台，可以均匀分配其表面上的载荷。术语简单支撑格架指的是这些梁的支撑方式；它们的两端并不是固定的，而是放置在允许它们自由旋转的支撑上。这一特性使得它们在需要灵活性和易于组装的情况下特别有用。使用简单支撑格架的主要优点是其高效管理载荷的能力。当载荷施加到格架上时，它通过梁传递到支撑上，最小化应力集中和潜在的失效点。这种力的分布对于防止在极端天气条件或重型交通下发生结构失效至关重要。此外，设计的简单性使得在项目规划阶段进行更容易的计算和分析，这使得它成为工程师的热门选择。简单支撑格架的另一个重要方面是其多功能性。根据项目的具体要求，它可以由多种材料构成，包括钢、混凝土和木材。例如，由于其高强度重量比，钢格架可能更适合用于桥梁，而木质格架则可能更适合用于住宅区的小型结构。这种适应性意味着工程师可以根据不同环境和载荷条件所带来的独特挑战来量身定制他们的设计。此外，简单支撑格架可以与其他结构元素结合，以增强其性能。例如，当与钢筋混凝土板结合使用时，结构的整体强度和耐久性可以显著提高。这种组合允许更大的跨度，并能够承载更大的载荷而不妨碍安全。因此，许多现代建筑设计都采用了格架系统，以实现美学吸引力和结构完整性。然而，像任何工程解决方案一样，简单支撑格架也有其局限性。尽管它在分配载荷方面有效，但在横向稳定性至关重要的情况下，其表现可能不如预期。工程师在决定是否使用这种类型的支撑系统时，必须仔细考虑特定的应用和环境因素。在某些情况下，可能需要额外的支撑或加固以确保结构的整体稳定性。总之，简单支撑格架是结构工程中的一个基本概念，提供了众多优点，包括高效的载荷分配、材料选择的多样性和设计的简便性。有效实施该系统的理解可以导致更安全和更具韧性的结构。随着技术和材料的不断发展，简单支撑格架的使用可能仍将是现代基础设施设计和施工的关键组成部分。工程师必须继续探索优化该系统的创新方法，以确保其满足未来项目的需求，同时保持安全性和功能性。