design strength

简明释义

设计强度

英英释义

例句

1.The bridge was built to withstand heavy loads, ensuring its design strength 设计强度 meets safety standards.

这座桥的建造能够承受重载，确保其设计强度 设计强度符合安全标准。

2.To prevent structural failure, the design strength 设计强度 must exceed the maximum expected load.

为了防止结构失效，设计强度 设计强度必须超过最大预期负荷。

3.The design strength 设计强度 of the concrete mix was tested to ensure durability.

混凝土配合物的设计强度 设计强度经过测试以确保耐久性。

4.The architect specified a high design strength 设计强度 for the steel beams in the building.

建筑师为建筑中的钢梁指定了高设计强度 设计强度。

5.Engineers must calculate the design strength 设计强度 of materials before construction begins.

工程师在施工前必须计算材料的设计强度 设计强度。

作文

In the field of engineering and architecture, the term design strength refers to the maximum load or stress that a material or structure can safely withstand during its intended use. This concept is crucial for ensuring the safety and durability of buildings, bridges, and other constructions. Understanding design strength is essential for engineers as it directly impacts their ability to create structures that are not only functional but also resilient against various forces such as wind, earthquakes, and heavy loads.When designing a structure, engineers must consider numerous factors that influence design strength. These include the properties of materials, environmental conditions, and the specific requirements of the structure. For instance, concrete has a high compressive strength but relatively low tensile strength, which means it can support heavy loads but may crack under tension. Therefore, engineers often use reinforcement techniques, such as steel bars, to enhance the design strength of concrete structures.Moreover, the calculation of design strength involves understanding the safety factors that need to be applied. Safety factors are multipliers used to account for uncertainties in material properties, loading conditions, and potential flaws in construction. By applying a safety factor, engineers ensure that the structure will perform adequately even under unexpected circumstances. For example, if a bridge is designed to carry a maximum load of 10 tons, the design strength might be calculated based on a safety factor of 1.5, meaning the bridge should ideally withstand 15 tons without failure.The importance of design strength extends beyond just the structural integrity of buildings. It also plays a significant role in the economic aspect of construction. A structure with inadequate design strength may lead to costly repairs, legal liabilities, and even loss of life. Therefore, thorough testing and analysis are conducted to determine the appropriate design strength before any construction begins. This includes laboratory tests on materials and simulations of how the structure will behave under various conditions.In addition to traditional structures, the concept of design strength is also applicable in the realm of product design. For example, consumer products like furniture, electronics, and vehicles must all be designed with adequate design strength to ensure they can handle the stresses of daily use. Manufacturers conduct rigorous testing to guarantee that their products meet the required design strength standards, thus ensuring customer safety and satisfaction.In conclusion, design strength is a fundamental principle in engineering and architecture that ensures the safety and functionality of structures and products. It encompasses a range of considerations, from material properties to safety factors, all aimed at creating reliable and durable designs. As technology advances and new materials are developed, the understanding and application of design strength will continue to evolve, shaping the future of construction and product design. Engineers must remain vigilant in their calculations and testing to uphold the highest standards of safety and performance in their work.

在工程和建筑领域，术语设计强度指的是材料或结构在其预期使用过程中可以安全承受的最大负荷或应力。这个概念对于确保建筑物、桥梁和其他结构的安全性和耐用性至关重要。理解设计强度对工程师来说是必不可少的，因为它直接影响他们创造不仅功能齐全而且能够抵御各种力量（如风、地震和重载）的结构的能力。在设计结构时，工程师必须考虑影响设计强度的众多因素。这些因素包括材料的性质、环境条件以及结构的具体要求。例如，混凝土具有高抗压强度但相对较低的抗拉强度，这意味着它可以支持重载，但在拉伸下可能会开裂。因此，工程师通常采用加固技术，如钢筋，以增强混凝土结构的设计强度。此外，设计强度的计算涉及理解需要应用的安全系数。安全系数是用于考虑材料特性、载荷条件和施工潜在缺陷不确定性的乘数。通过应用安全系数，工程师确保结构在意外情况下也能正常运行。例如，如果一座桥设计为承载最大10吨的负荷，则设计强度可能基于1.5的安全系数进行计算，这意味着该桥理想情况下应能承受15吨而不发生故障。设计强度的重要性不仅仅局限于建筑物的结构完整性。它在建筑的经济方面也起着重要作用。具有不足设计强度的结构可能导致昂贵的维修费用、法律责任甚至生命损失。因此，在任何建筑开始之前，都要进行彻底的测试和分析，以确定适当的设计强度。这包括对材料的实验室测试和对结构在各种条件下的行为进行模拟。除了传统结构，设计强度的概念在产品设计领域也适用。例如，家具、电子产品和车辆等消费品都必须以足够的设计强度进行设计，以确保它们能够承受日常使用的压力。制造商进行严格的测试，以保证他们的产品符合所需的设计强度标准，从而确保客户的安全和满意。总之，设计强度是工程和建筑中的一个基本原则，确保结构和产品的安全性和功能性。它涵盖了一系列考虑因素，从材料特性到安全系数，所有这些都是为了创造可靠和耐用的设计。随着技术的发展和新材料的开发，对设计强度的理解和应用将继续演变，塑造建筑和产品设计的未来。工程师必须在计算和测试中保持警惕，以维护其工作中的最高安全和性能标准。