initial drying shrinkage

简明释义

原始干缩

英英释义

例句

1.The concrete mix was tested for initial drying shrinkage 初始干燥收缩 to ensure it meets the required standards.

混凝土混合物经过测试以确定其是否符合所需标准的初始干燥收缩。

2.To minimize initial drying shrinkage 初始干燥收缩, additives were included in the concrete mix.

为了最小化初始干燥收缩，在混凝土混合物中加入了添加剂。

3.The initial drying shrinkage 初始干燥收缩 of the plaster can affect the final finish of the wall.

石膏的初始干燥收缩可能会影响墙壁的最终效果。

4.The laboratory results indicated a high level of initial drying shrinkage 初始干燥收缩 in the new material.

实验室结果显示新材料的初始干燥收缩水平很高。

5.Engineers must consider initial drying shrinkage 初始干燥收缩 when designing structures to prevent cracks.

工程师在设计结构时必须考虑初始干燥收缩以防止裂缝。

作文

The phenomenon of initial drying shrinkage is a critical aspect in the field of civil engineering and construction. When materials such as concrete or clay are exposed to air, they begin to lose moisture. This process can lead to a reduction in volume, which is referred to as initial drying shrinkage (初始干燥收缩). Understanding this concept is essential for engineers and architects as it can significantly impact the integrity and durability of structures.Initially, when a concrete slab is poured, it contains a significant amount of water. As the water evaporates, the concrete begins to shrink. This shrinkage occurs rapidly at first, hence the term 'initial'. It is crucial for builders to account for this initial drying shrinkage (初始干燥收缩) during the design phase of a project. Failure to do so can result in cracks and other forms of structural damage, which may compromise the safety and longevity of the building.Moreover, the degree of initial drying shrinkage (初始干燥收缩) can vary based on several factors, including the type of materials used, environmental conditions, and the mix design of the concrete. For instance, high temperatures and low humidity can accelerate the evaporation process, leading to more pronounced shrinkage. On the other hand, using additives or specific types of aggregates can help mitigate this issue, resulting in a more stable and durable product.It is also worth noting that initial drying shrinkage (初始干燥收缩) is not just a concern for concrete. Other materials, such as wood and certain types of plaster, also experience similar shrinkage when drying. In the case of wood, the shrinkage can lead to warping or cracking, which can affect the aesthetic and functional qualities of wooden structures. Therefore, understanding how initial drying shrinkage (初始干燥收缩) affects various materials is vital for ensuring quality construction across different mediums.In practice, engineers often employ various techniques to minimize the effects of initial drying shrinkage (初始干燥收缩). One common method is the use of curing compounds that help retain moisture in the concrete for a longer period. This approach allows the concrete to hydrate properly, reducing the risk of shrinkage-related issues. Additionally, incorporating control joints into the design can help manage the cracking that may arise from shrinkage, allowing for movement without compromising the structure's integrity.In conclusion, the concept of initial drying shrinkage (初始干燥收缩) plays a vital role in construction and material science. By understanding and addressing this phenomenon, engineers and architects can create more resilient structures that withstand the test of time. As we continue to innovate in building materials and methods, the knowledge of initial drying shrinkage (初始干燥收缩) will remain an essential component of successful construction practices.

“初始干燥收缩”这一现象是土木工程和建筑领域中的一个关键方面。当混凝土或粘土等材料暴露在空气中时，它们开始失去水分。这个过程会导致体积减少，这就是所谓的“初始干燥收缩”。理解这一概念对工程师和建筑师至关重要，因为它可能会显著影响结构的完整性和耐久性。最初，当混凝土板浇筑时，含有大量水分。随着水分的蒸发，混凝土开始收缩。这种收缩最初发生得很快，因此称为“初始”。建筑商在项目设计阶段必须考虑这种“初始干燥收缩”。如果不这样做，可能会导致裂缝和其他形式的结构损坏，从而危及建筑的安全性和使用寿命。此外，“初始干燥收缩”的程度可能会受到多种因素的影响，包括所用材料的类型、环境条件以及混凝土的配合设计。例如，高温和低湿度会加速蒸发过程，导致更明显的收缩。另一方面，使用添加剂或特定类型的骨料可以帮助缓解这一问题，从而产生更稳定和耐用的产品。同样值得注意的是，“初始干燥收缩”不仅仅是混凝土的关注点。其他材料，如木材和某些类型的灰泥，在干燥时也会经历类似的收缩。在木材的情况下，收缩可能导致翘曲或开裂，这会影响木结构的美观和功能。因此，理解“初始干燥收缩”如何影响各种材料对于确保不同介质的高质量施工至关重要。在实践中，工程师通常采用各种技术来最小化“初始干燥收缩”的影响。一种常见的方法是使用养护剂，帮助混凝土在更长时间内保持水分。这种方法使混凝土能够适当地水化，从而减少与收缩相关的问题的风险。此外，在设计中加入控制缝可以帮助管理可能因收缩而出现的裂缝，从而允许运动而不影响结构的完整性。总之，“初始干燥收缩”这一概念在建筑和材料科学中发挥着至关重要的作用。通过理解和应对这一现象，工程师和建筑师可以创造出更加坚固的结构，能够经受住时间的考验。随着我们在建筑材料和方法上的不断创新，“初始干燥收缩”的知识将继续成为成功建筑实践的重要组成部分。