lap length

简明释义

搭接长度

英英释义

例句

1.To avoid leaks in roofing, a minimum lap length 重叠长度 of 6 inches is recommended.

为了避免屋顶漏水，建议最小lap length 重叠长度为6英寸。

2.In sewing, the lap length 重叠长度 determines how much fabric overlaps when joining two pieces.

在缝纫中，lap length 重叠长度决定了在连接两块布料时重叠的布料量。

3.In concrete construction, the lap length 重叠长度 of rebar should be calculated based on the diameter of the bars used.

在混凝土施工中，钢筋的lap length 重叠长度应根据所用钢筋的直径进行计算。

4.The required lap length 重叠长度 for this fabric is 2 inches to ensure proper alignment.

这种面料所需的lap length 重叠长度是2英寸，以确保正确对齐。

5.The structural engineer specified a lap length 重叠长度 of 12 feet for the beams in this project.

结构工程师为该项目中的梁指定了12英尺的lap length 重叠长度。

作文

In the field of construction and civil engineering, understanding the concept of lap length is crucial for ensuring the structural integrity of reinforced concrete. The term lap length refers to the length of overlap between two bars of reinforcement when they are joined together. This overlap is necessary to ensure that the load is transferred effectively from one bar to another, thereby providing the required strength and stability to the structure. Without adequate lap length, the structural elements may fail under stress, leading to catastrophic consequences.When designing reinforced concrete structures, engineers must calculate the appropriate lap length based on various factors, including the diameter of the reinforcement bars, the type of material used, and the environmental conditions to which the structure will be exposed. For instance, in areas prone to seismic activity, a longer lap length may be required to ensure that the bars can withstand dynamic loads.The calculation of lap length is not only a matter of safety but also affects the overall cost and efficiency of the construction project. If the lap length is too short, it may lead to structural failures, necessitating expensive repairs or even complete reconstruction. Conversely, if the lap length is excessively long, it can result in unnecessary use of materials, increasing costs without providing additional benefits.Moreover, different codes and standards provide guidelines on the minimum required lap length for various types of construction. For example, the American Concrete Institute (ACI) has specific recommendations that engineers must adhere to when determining the lap length for their projects. These guidelines help ensure that all structures meet safety requirements while optimizing material usage.In addition to its importance in structural design, lap length also plays a significant role in the construction process itself. Workers must be trained to correctly position and secure the reinforcement bars to achieve the specified lap length. Failure to do so can compromise the entire structure, emphasizing the need for proper training and quality control in construction practices.In conclusion, the concept of lap length is fundamental in the realm of civil engineering and construction. It serves as a critical factor in ensuring the safety, reliability, and cost-effectiveness of reinforced concrete structures. By understanding and applying the principles surrounding lap length, engineers and construction professionals can contribute to the creation of safe and durable buildings that stand the test of time.

在建筑和土木工程领域，理解搭接长度的概念对于确保钢筋混凝土的结构完整性至关重要。术语搭接长度指的是当两根钢筋连接在一起时的重叠长度。这种重叠是必要的，以确保负载能够有效地从一根钢筋转移到另一根，从而为结构提供所需的强度和稳定性。如果没有足够的搭接长度，结构元素可能在压力下失效，导致灾难性的后果。在设计钢筋混凝土结构时，工程师必须根据各种因素计算适当的搭接长度，包括钢筋的直径、所用材料的类型以及结构将暴露于的环境条件。例如，在地震活动频繁的地区，可能需要更长的搭接长度以确保钢筋能够承受动态荷载。搭接长度的计算不仅关乎安全，还影响整个建筑项目的成本和效率。如果搭接长度过短，可能会导致结构失效，导致昂贵的维修甚至完全重建。相反，如果搭接长度过长，则可能导致不必要的材料使用，增加成本而没有带来额外的好处。此外，不同的规范和标准为各种类型的建筑提供了最低要求的搭接长度指导。例如，美国混凝土协会（ACI）有具体的建议，工程师在确定项目的搭接长度时必须遵循。这些指导方针帮助确保所有结构符合安全要求，同时优化材料使用。除了在结构设计中的重要性外，搭接长度在施工过程中也发挥着重要作用。工人必须接受培训，以正确定位和固定钢筋，以达到规定的搭接长度。如果未能做到这一点，可能会危及整个结构，这凸显了在施工实践中进行适当培训和质量控制的必要性。总之，搭接长度的概念在土木工程和建筑领域是基本的。它作为确保钢筋混凝土结构安全、可靠和经济有效的重要因素。通过理解和应用与搭接长度相关的原则，工程师和建筑专业人士可以为创建经得起时间考验的安全耐用建筑贡献力量。