development length

简明释义

传达长度

英英释义

例句

1.It's essential to verify the development length 锚固长度 during the design phase to ensure safety.

在设计阶段验证development length锚固长度是确保安全的关键。

2.The development length 锚固长度 depends on the diameter of the rebar used in the construction.

所用钢筋的直径决定了development length锚固长度。

3.The engineer calculated the required development length 锚固长度 for the rebar to ensure proper bonding with the concrete.

工程师计算了所需的development length锚固长度以确保钢筋与混凝土的良好结合。

4.The contractor was reminded to follow the guidelines for development length 锚固长度 as per the building code.

承包商被提醒按照建筑规范遵循development length锚固长度的指导方针。

5.In this project, we must adhere to the specified development length 锚固长度 to avoid structural failures.

在这个项目中，我们必须遵守规定的development length锚固长度以避免结构失效。

作文

In the field of civil engineering, the term development length refers to the minimum length of a rebar that must be embedded in concrete to ensure that the bar can effectively develop its yield strength. This concept is crucial for ensuring the structural integrity and safety of concrete structures. When designing reinforced concrete elements, engineers must consider the development length to prevent issues such as bond failure between the rebar and the concrete, which can lead to catastrophic structural failures.Understanding the importance of development length is essential for any civil engineer. The development length is influenced by several factors, including the type of rebar used, the concrete's compressive strength, and the environmental conditions surrounding the structure. For instance, in high-strength concrete, the development length may be shorter because the bond strength between the concrete and the rebar is greater. Conversely, in low-strength concrete, a longer development length may be required to ensure that the rebar can achieve its full strength.Moreover, the development length is not only relevant for straight bars but also for hooked or bent bars. Engineers must calculate the appropriate development length for these configurations to ensure that they can transfer loads effectively. This calculation often involves using design codes and standards that provide guidelines on how to determine the necessary development length based on various parameters.Failure to properly account for development length can result in severe consequences. For example, if the development length is too short, the rebar may pull out of the concrete under tension, leading to a loss of load-bearing capacity. This could result in cracks, deformations, or even collapse of the structure. Therefore, engineers must meticulously analyze and design for the development length during the planning phase of any construction project.In addition, advancements in technology have led to new materials and methods in construction that can affect the development length. Innovations such as fiber-reinforced polymers (FRP) and high-performance concrete may alter traditional calculations. As such, engineers must stay updated with the latest research and development in the field to ensure their designs are safe and effective.Ultimately, the development length is a fundamental aspect of reinforced concrete design that cannot be overlooked. It plays a vital role in ensuring that structures can withstand the forces they encounter throughout their lifespan. By understanding and applying the principles of development length, engineers can help create safer buildings and infrastructure that serve communities effectively.In conclusion, the concept of development length is integral to the practice of civil engineering. It encapsulates the relationship between materials and structural performance, highlighting the need for careful consideration in design and construction. As we continue to advance in engineering practices, the importance of understanding development length will remain a cornerstone of safe and reliable construction.

在土木工程领域，术语development length指的是必须嵌入混凝土中的钢筋的最小长度，以确保钢筋能够有效地发挥其屈服强度。这个概念对于确保混凝土结构的结构完整性和安全性至关重要。在设计钢筋混凝土构件时，工程师必须考虑development length以防止钢筋与混凝土之间的粘结失效，这可能导致灾难性的结构故障。理解development length的重要性对任何土木工程师来说都是必不可少的。development length受到多种因素的影响，包括使用的钢筋类型、混凝土的抗压强度以及围绕结构的环境条件。例如，在高强度混凝土中，development length可能较短，因为混凝土与钢筋之间的粘结强度更大。相反，在低强度混凝土中，可能需要更长的development length以确保钢筋能够达到其全部强度。此外，development length不仅与直钢筋相关，还与弯钩或弯曲钢筋相关。工程师必须计算这些配置的适当development length，以确保它们能够有效地传递荷载。这个计算通常涉及使用设计规范和标准，这些规范和标准提供了如何根据各种参数确定必要的development length的指导。未能妥善考虑development length可能导致严重后果。例如，如果development length过短，钢筋在拉伸下可能会从混凝土中拔出，从而导致承载能力丧失。这可能导致裂缝、变形甚至结构倒塌。因此，工程师必须在任何建设项目的规划阶段仔细分析和设计development length。此外，技术的进步导致了新材料和施工方法的出现，这可能影响development length。如纤维增强聚合物（FRP）和高性能混凝土等创新可能改变传统的计算。因此，工程师必须保持对该领域最新研究和发展的了解，以确保他们的设计安全有效。最终，development length是钢筋混凝土设计的基本方面，不能被忽视。它在确保结构能够承受其整个生命周期内遇到的力量方面起着至关重要的作用。通过理解和应用development length的原则，工程师可以帮助创建更安全的建筑和基础设施，有效服务于社区。总之，development length的概念是土木工程实践中不可或缺的。它概括了材料与结构性能之间的关系，突显了在设计和施工中需要仔细考虑的必要性。随着我们在工程实践中的不断进步，理解development length的重要性将始终是安全可靠施工的基石。