reinforced concrete
简明释义
钢筋混凝土
英英释义
A composite material consisting of concrete reinforced with steel bars or mesh to improve its tensile strength and durability. | 一种复合材料,由混凝土和钢筋或钢网加固,以提高其抗拉强度和耐久性。 |
例句
1.The parking garage was designed with reinforced concrete to ensure safety and longevity.
停车场的设计采用了钢筋混凝土,以确保安全和耐用性。
2.Many bridges are made from reinforced concrete to withstand heavy loads.
许多桥梁采用钢筋混凝土建造,以承受重载。
3.The building was constructed using reinforced concrete, which provides better strength and durability.
这座建筑是用钢筋混凝土建造的,提供了更好的强度和耐久性。
4.During the earthquake, the reinforced concrete structure held up remarkably well.
在地震期间,钢筋混凝土结构表现得非常稳固。
5.The use of reinforced concrete in construction has revolutionized the industry.
在建筑中使用钢筋混凝土已经彻底改变了这个行业。
作文
Reinforced concrete is a construction material that combines the strength of concrete with the tensile strength of steel. This combination allows for the creation of structures that are not only durable but also capable of withstanding various stresses and loads. The use of reinforced concrete (钢筋混凝土) has revolutionized the field of civil engineering, making it possible to build taller buildings, longer bridges, and more resilient infrastructures. Concrete, by itself, is strong in compression but weak in tension. This means that while it can support heavy loads pressing down on it, it can crack or break when pulled apart. To overcome this limitation, engineers introduced steel reinforcement bars, commonly known as rebar, into the concrete mix. The steel bars are placed in strategic locations within the concrete before it sets, providing additional strength where it is needed most. The advantages of using reinforced concrete (钢筋混凝土) are numerous. One of the primary benefits is its ability to withstand extreme weather conditions. Structures made from reinforced concrete (钢筋混凝土) can endure heavy rains, high winds, and even earthquakes without suffering significant damage. This resilience makes it a preferred choice in regions prone to natural disasters. Moreover, reinforced concrete (钢筋混凝土) is cost-effective. While the initial costs of materials may be higher than traditional concrete, the long-term savings due to reduced maintenance and repair costs make it an economical option. Additionally, the versatility of reinforced concrete (钢筋混凝土) allows it to be molded into various shapes and sizes, enabling architects to create innovative designs that were once thought impossible. In terms of sustainability, reinforced concrete (钢筋混凝土) also offers advantages. Many manufacturers are now producing eco-friendly concrete mixes that incorporate recycled materials, reducing the carbon footprint associated with construction. Furthermore, the longevity of reinforced concrete (钢筋混凝土) structures means that they do not need to be replaced frequently, which contributes to resource conservation over time. However, it is important to note that the production of reinforced concrete (钢筋混凝土) does have environmental impacts, particularly related to the extraction of raw materials and the energy-intensive processes involved in cement production. As such, ongoing research is focused on developing more sustainable practices and materials to minimize these effects. In conclusion, reinforced concrete (钢筋混凝土) is a vital component of modern construction, offering strength, durability, and versatility. Its ability to resist various forms of stress makes it an ideal choice for a wide range of applications, from residential buildings to large infrastructure projects. As we continue to innovate and improve our construction methods, the role of reinforced concrete (钢筋混凝土) will undoubtedly remain central to the development of safe and sustainable structures for the future.
相关单词