gas forming admixture

简明释义

发气外加剂

英英释义

例句

1.Adding a gas forming admixture to the mix can significantly reduce the density of the final product.

在混合物中添加气体形成混合物可以显著降低最终产品的密度。

2.The gas forming admixture can help create lightweight blocks that are easier to handle during construction.

气体形成混合物可以帮助制造更轻便的砖块，在施工过程中更易于搬运。

3.The use of a gas forming admixture is essential for producing aerated concrete with improved insulation.

使用气体形成混合物对于生产具有更好绝缘性能的气泡混凝土至关重要。

4.In this project, we will incorporate a gas forming admixture to improve the thermal insulation properties of the material.

在这个项目中，我们将加入气体形成混合物以改善材料的热绝缘性能。

5.The construction team used a gas forming admixture to enhance the concrete's strength and reduce its weight.

施工团队使用了气体形成混合物来增强混凝土的强度并减轻其重量。

作文

In the field of construction and material science, the term gas forming admixture refers to a special type of additive that is incorporated into concrete or other construction materials to create gas bubbles. These bubbles serve multiple purposes, one of which is to enhance the workability and durability of the final product. The process of using a gas forming admixture involves mixing the additive with water and cement, which then reacts to produce gas. This reaction can significantly improve the properties of concrete, making it lighter and more resistant to cracking. The use of gas forming admixture has become increasingly popular in modern construction practices. For instance, in the production of lightweight concrete, these admixtures play a crucial role. They allow for the reduction of weight without compromising the structural integrity of the material. This is particularly beneficial in applications where reducing the load on supporting structures is essential. Lightweight concrete is easier to handle and transport, which can lead to cost savings and increased efficiency on construction sites.Moreover, gas forming admixture contributes to the thermal insulation properties of concrete. The gas bubbles created within the mix act as insulators, helping to maintain temperature and reduce energy costs in buildings. This characteristic is especially important in regions with extreme weather conditions, where energy efficiency is a priority for both environmental and economic reasons.Furthermore, the incorporation of gas forming admixture can also improve the resistance of concrete to freeze-thaw cycles. In climates where temperatures fluctuate dramatically, concrete is at risk of cracking due to the expansion and contraction caused by freezing and thawing. The air pockets created by the gas in the concrete help to absorb the stresses associated with these temperature changes, thereby enhancing the longevity of the structure.However, it is essential to understand that the effectiveness of a gas forming admixture depends on several factors, including the type of admixture used, the proportions in which it is mixed, and the specific requirements of the project. Different types of gas-forming agents can produce varying sizes and distributions of bubbles, which in turn affect the overall properties of the concrete. Therefore, careful consideration and testing are necessary to determine the most suitable admixture for a given application.In conclusion, gas forming admixture is a valuable tool in modern construction that enhances the performance and sustainability of concrete. Its ability to create gas bubbles leads to lighter, more durable, and thermally efficient materials. As the construction industry continues to evolve and prioritize sustainability, the use of such innovative materials will likely become even more widespread. Understanding the role and benefits of gas forming admixture is essential for engineers and architects who aim to design structures that are not only strong but also environmentally friendly and cost-effective.

在建筑和材料科学领域，术语气体形成掺合剂指的是一种特殊类型的添加剂，它被加入到混凝土或其他建筑材料中，以产生气泡。这些气泡具有多重用途，其中之一是增强最终产品的可加工性和耐久性。使用气体形成掺合剂的过程涉及将添加剂与水和水泥混合，然后发生反应以产生气体。这种反应可以显著改善混凝土的性能，使其更加轻便且更耐裂。 在现代建筑实践中，气体形成掺合剂的使用变得越来越普遍。例如，在轻质混凝土的生产中，这些掺合剂发挥着至关重要的作用。它们允许在不妨碍材料结构完整性的情况下减少重量。这在需要减轻对支撑结构负担的应用中尤其有益。轻质混凝土更易于处理和运输，这可以带来成本节约和提高施工现场的效率。 此外，气体形成掺合剂还会改善混凝土的热绝缘性能。混合物中产生的气泡作为绝缘体，有助于保持温度并降低建筑物的能耗。这一特性在气候条件极端的地区尤为重要，在这些地方，能源效率对环境和经济都是优先考虑的问题。 此外，加入气体形成掺合剂还可以提高混凝土对冻融循环的抵抗力。在温度剧烈波动的气候中，混凝土面临由于冻结和融化引起的膨胀和收缩而导致开裂的风险。气体在混凝土中形成的空气口袋有助于吸收与这些温度变化相关的应力，从而增强结构的耐久性。 然而，必须理解的是，气体形成掺合剂的有效性取决于多个因素，包括所使用的掺合剂类型、混合的比例以及项目的具体要求。不同类型的气体形成剂可以产生不同大小和分布的气泡，从而影响混凝土的整体性能。因此，需要仔细考虑和测试，以确定最适合给定应用的掺合剂。 总之，气体形成掺合剂是现代建筑中一种宝贵的工具，能够增强混凝土的性能和可持续性。它创造气泡的能力导致更轻、更耐用和热效率更高的材料。随着建筑行业不断发展并优先考虑可持续性，这种创新材料的使用可能会变得更加普遍。理解气体形成掺合剂的作用和好处对于旨在设计出不仅坚固而且环保和经济高效的结构的工程师和建筑师来说至关重要。