cementitious materials

简明释义

胶结材料

英英释义

例句

1.Recent innovations in cementitious materials (水泥材料) have improved their strength and longevity.

近期在水泥材料方面的创新提高了它们的强度和耐久性。

2.The construction industry heavily relies on cementitious materials (水泥材料) to create durable structures.

建筑行业在创建耐用结构时严重依赖水泥材料。

3.Many roadways are constructed using advanced cementitious materials (水泥材料) for increased safety and durability.

许多道路使用先进的水泥材料建造，以提高安全性和耐久性。

4.The use of recycled cementitious materials (水泥材料) can significantly reduce environmental impact.

使用再生的水泥材料可以显著减少环境影响。

5.Engineers are exploring new formulations of cementitious materials (水泥材料) to enhance performance in extreme weather conditions.

工程师们正在探索新配方的水泥材料，以提高在极端天气条件下的性能。

作文

Cementitious materials are a crucial component in the construction industry, serving as binders that hold together aggregates to form concrete and mortar. These materials are primarily composed of cement, which is a powdery substance made from calcined lime and clay. When mixed with water, cement undergoes a chemical reaction known as hydration, resulting in a hardened mass that provides strength and durability to various structures. The importance of cementitious materials (水泥质材料) cannot be overstated, as they play a vital role in the integrity and longevity of buildings, bridges, and other infrastructure. One of the most common types of cementitious materials (水泥质材料) is Portland cement, named after the Isle of Portland in England due to its resemblance to the local stone. Portland cement is widely used because of its versatility and effective binding properties. It is often combined with other materials such as sand, gravel, or crushed stone to create concrete. The quality of the concrete largely depends on the proportions of these ingredients, as well as the type of cementitious materials (水泥质材料) used. In recent years, the construction industry has seen a growing interest in alternative cementitious materials (水泥质材料) that can enhance sustainability and reduce the environmental impact of concrete production. For instance, fly ash, a byproduct of coal combustion, is increasingly being used as a partial replacement for Portland cement. This not only helps in recycling waste materials but also improves the workability and durability of concrete. Similarly, slag cement, derived from the byproducts of iron and steel manufacturing, is another sustainable option that contributes to the strength and resistance of concrete against various environmental factors. The use of cementitious materials (水泥质材料) extends beyond traditional concrete. In recent developments, researchers have been exploring the potential of using bio-based materials and recycled industrial byproducts to create innovative cementitious materials (水泥质材料). For example, incorporating agricultural residues or waste plastic into cement formulations can lead to new composite materials that meet the demands of modern architecture while minimizing waste. Moreover, the performance of cementitious materials (水泥质材料) can be significantly enhanced through the addition of admixtures. Admixtures are chemical agents added to the concrete mix to modify its properties, such as improving workability, accelerating setting time, or enhancing strength. By carefully selecting the right admixture, engineers can tailor the performance of concrete to suit specific project requirements, ensuring optimal results in construction. In conclusion, cementitious materials (水泥质材料) are indispensable in the realm of construction and civil engineering. Their ability to bind aggregates and provide structural integrity makes them essential for building resilient infrastructures. As the industry moves towards more sustainable practices, the exploration of alternative and innovative cementitious materials (水泥质材料) will continue to shape the future of construction, paving the way for greener and more efficient building solutions.

水泥质材料在建筑行业中是一个至关重要的组成部分，作为粘合剂将骨料结合在一起形成混凝土和砂浆。这些材料主要由水泥组成，水泥是一种由煅烧石灰和粘土制成的粉状物质。当与水混合时，水泥会经历一种称为水化的化学反应，形成坚硬的物质，为各种结构提供强度和耐久性。水泥质材料的重要性不容小觑，因为它们在建筑、桥梁和其他基础设施的完整性和持久性方面发挥着至关重要的作用。最常见的水泥质材料是波特兰水泥，因其与英格兰波特兰岛的地方石头相似而得名。波特兰水泥因其多功能性和有效的粘合特性而被广泛使用。它通常与其他材料如沙子、砾石或碎石混合以制造混凝土。混凝土的质量在很大程度上取决于这些成分的比例，以及所使用的水泥质材料的类型。近年来，建筑行业对替代水泥质材料的兴趣日益增长，这些材料可以增强可持续性并减少混凝土生产对环境的影响。例如，煤燃烧的副产品飞灰正越来越多地被用作波特兰水泥的部分替代品。这不仅有助于回收废弃材料，还有助于改善混凝土的可加工性和耐久性。同样，来自铁和钢制造的副产品的矿渣水泥也是一种可持续的选择，有助于增强混凝土的强度和抵抗各种环境因素的能力。水泥质材料的使用不仅限于传统混凝土。在最近的发展中，研究人员正在探索使用生物基材料和回收工业副产品创造创新的水泥质材料的潜力。例如，将农业残留物或废塑料纳入水泥配方可以产生新的复合材料，满足现代建筑的需求，同时最大限度地减少废物。此外，通过添加外加剂，可以显著增强水泥质材料的性能。外加剂是添加到混凝土混合物中的化学剂，以修改其性质，例如改善可加工性、加速凝结时间或增强强度。通过仔细选择合适的外加剂，工程师可以根据具体项目要求量身定制混凝土的性能，确保建筑中的最佳结果。总之，水泥质材料在建筑和土木工程领域是不可或缺的。它们粘合骨料并提供结构完整性的能力使其成为建造坚固基础设施的必要条件。随着行业朝着更可持续的实践发展，对替代和创新水泥质材料的探索将继续塑造建筑的未来，为更环保和更高效的建筑解决方案铺平道路。