dead burnt gypsum

简明释义

烧石膏

英英释义

例句

1.The artist preferred using dead burnt gypsum for sculpting due to its fine texture.

这位艺术家更喜欢使用熟石膏进行雕刻，因为它的质地细腻。

2.In our laboratory, we mix dead burnt gypsum with water to create a moldable material.

在我们的实验室中，我们将熟石膏与水混合以制作可塑材料。

3.The construction team used dead burnt gypsum to improve the fire resistance of the building.

施工队使用熟石膏来提高建筑物的防火性能。

4.The chemical properties of dead burnt gypsum make it suitable for various industrial applications.

由于熟石膏的化学特性，它适用于各种工业应用。

5.For plastering walls, dead burnt gypsum is often recommended for its quick setting time.

在抹灰墙壁时，通常推荐使用熟石膏，因为它的凝固时间很快。

作文

In the realm of construction and materials science, understanding various compounds is essential. One such compound that plays a crucial role in the building industry is dead burnt gypsum. This material, also known as anhydrite, is produced by heating gypsum to high temperatures, resulting in a substance that no longer contains water. The significance of dead burnt gypsum lies in its unique properties, which make it suitable for various applications, particularly in the production of cement and plaster. The process of creating dead burnt gypsum begins with natural gypsum, which is a soft sulfate mineral composed of calcium sulfate dihydrate. When gypsum is heated to temperatures above 150 degrees Celsius, it loses its water content and transforms into hemihydrate gypsum. If this material is further heated to temperatures exceeding 300 degrees Celsius, it becomes dead burnt gypsum. This transformation not only alters the physical structure of the material but also enhances its strength and durability. One of the primary uses of dead burnt gypsum is in the manufacture of cement. In cement production, dead burnt gypsum acts as a set retarder, helping to control the setting time of the cement mixture. This is particularly important in large construction projects where workers need ample time to pour and shape the concrete before it begins to harden. By incorporating dead burnt gypsum into the cement mix, builders can ensure that they have sufficient working time, thus improving the overall quality of the construction. Additionally, dead burnt gypsum is utilized in the production of plaster, which is widely used for interior walls and ceilings. The unique properties of dead burnt gypsum allow for a smooth finish and excellent adhesion to surfaces. When mixed with water, dead burnt gypsum can be easily applied and sculpted, making it a favorite among architects and designers for creating intricate designs and moldings. Moreover, the environmental implications of using dead burnt gypsum are noteworthy. As a byproduct of the cement industry, dead burnt gypsum can help reduce waste and promote sustainability. By reusing materials that would otherwise be discarded, the construction industry can minimize its environmental footprint. In conclusion, the importance of dead burnt gypsum in construction cannot be overstated. Its unique properties enhance the performance of cement and plaster, making it a vital component in the building process. As the industry continues to evolve, the demand for innovative materials like dead burnt gypsum will likely increase, driving further research and development in this area. Understanding dead burnt gypsum and its applications will be crucial for future advancements in construction technology and sustainable building practices.

在建筑和材料科学的领域中，理解各种化合物至关重要。其中一种在建筑行业中发挥着关键作用的化合物是死烧石膏。这种材料，也被称为无水石膏，是通过将石膏加热到高温而产生的，结果是一种不再含水的物质。死烧石膏的重要性在于其独特的性质，使其适用于各种应用，特别是在水泥和石膏的生产中。制造死烧石膏的过程始于天然石膏，天然石膏是一种由二水硫酸钙组成的软硫酸盐矿物。当石膏加热到超过150摄氏度的温度时，它失去水分并转变为半水石膏。如果进一步加热该材料到超过300摄氏度的温度，它将变成死烧石膏。这种转变不仅改变了材料的物理结构，还增强了其强度和耐久性。死烧石膏的主要用途之一是在水泥制造中。在水泥生产中，死烧石膏作为缓凝剂，帮助控制水泥混合物的凝结时间。这在大型建筑项目中尤其重要，因为工人需要充足的时间来浇筑和塑形混凝土，以免其开始硬化。通过将死烧石膏纳入水泥混合物中，建筑商可以确保他们有足够的操作时间，从而改善整体建筑质量。此外，死烧石膏还用于石膏的生产，石膏广泛用于室内墙壁和天花板。死烧石膏的独特性质使其能够提供光滑的表面和出色的附着力。当与水混合时，死烧石膏可以很容易地涂抹和雕刻，成为建筑师和设计师创建复杂设计和模具的最爱。此外，使用死烧石膏的环境影响也值得注意。作为水泥工业的副产品，死烧石膏可以帮助减少废物并促进可持续发展。通过重用本可能被丢弃的材料，建筑行业可以最小化其环境足迹。总之，死烧石膏在建筑中的重要性不容小觑。其独特的性质增强了水泥和石膏的性能，使其成为建筑过程中的关键组成部分。随着行业的不断发展，对死烧石膏等创新材料的需求可能会增加，从而推动该领域的进一步研究和开发。理解死烧石膏及其应用对于未来建筑技术和可持续建筑实践的进步至关重要。