cylindrical cofferdam

简明释义

圆筒形围堤

英英释义

例句

1.A cylindrical cofferdam can help prevent water from flooding the construction site.

一个圆柱形围堰可以帮助防止水淹没施工现场。

2.Using a cylindrical cofferdam can significantly reduce the cost of dewatering during construction.

使用圆柱形围堰可以显著降低施工期间排水的成本。

3.The engineers designed a cylindrical cofferdam to withstand strong currents in the river.

工程师设计了一个圆柱形围堰以抵御河流中的强水流。

4.The construction team decided to use a cylindrical cofferdam for the underwater foundation work.

施工队决定使用圆柱形围堰进行水下基础工程。

5.During the bridge construction, they installed a cylindrical cofferdam to create a dry working environment.

在桥梁建设过程中，他们安装了一个圆柱形围堰以创造干燥的工作环境。

作文

In the world of civil engineering and construction, various techniques and structures are employed to ensure the safety and stability of projects, especially those involving water bodies. One such important structure is the cylindrical cofferdam, which plays a crucial role in creating a dry working environment for underwater construction. A cylindrical cofferdam is essentially a watertight enclosure that is constructed in a circular shape, designed to keep water out from a specific area where construction or repair work is taking place. This type of cofferdam is particularly useful in situations where space is limited or where the surrounding conditions necessitate a more compact design.The construction of a cylindrical cofferdam involves several steps. First, the site is carefully assessed to determine the appropriate size and depth required for the cofferdam. Once the dimensions are established, materials such as steel or reinforced concrete are used to create the cylindrical structure. The walls of the cofferdam are often anchored to the seabed or riverbed to enhance stability and prevent any potential collapse due to water pressure.Once the cylindrical cofferdam is in place, water is pumped out from within the enclosure, allowing workers to operate in a dry environment. This is especially beneficial for tasks such as repairing bridges, constructing piers, or performing underwater inspections. By keeping the work area dry, engineers can ensure that the quality of their work is not compromised by water-related issues.Another advantage of using a cylindrical cofferdam is its adaptability to various environmental conditions. Unlike traditional cofferdams that may require extensive land space, the cylindrical design allows for a smaller footprint while still providing a robust barrier against water. This makes it an ideal choice for urban areas or locations with limited access. Moreover, the circular shape helps distribute water pressure evenly, reducing the risk of structural failure.However, constructing a cylindrical cofferdam is not without challenges. Engineers must carefully calculate factors such as water depth, soil conditions, and potential environmental impacts before proceeding. Additionally, the process of pumping out water and maintaining a dry environment requires constant monitoring and maintenance to ensure safety and efficiency.In conclusion, the cylindrical cofferdam is an essential tool in modern civil engineering, particularly for projects that involve working in or near water. Its unique design offers numerous advantages, including space efficiency and improved stability, making it a preferred choice for many underwater construction tasks. As technology continues to advance, the techniques and materials used in constructing cylindrical cofferdams will likely evolve, further enhancing their effectiveness and safety in engineering projects around the world.

在土木工程和建筑的世界中，各种技术和结构被用来确保项目的安全性和稳定性，尤其是那些涉及水体的项目。其中一个重要的结构就是圆柱形围堰，它在为水下施工创造干燥工作环境方面发挥着至关重要的作用。圆柱形围堰本质上是一个密封的围挡，采用圆形设计，旨在将水排除在特定区域之外，该区域正在进行施工或修复工作。这种类型的围堰在空间有限或周围条件需要更紧凑设计的情况下特别有用。构建圆柱形围堰涉及几个步骤。首先，仔细评估现场，以确定围堰所需的适当大小和深度。一旦确定了尺寸，就使用钢材或钢筋混凝土等材料来创建圆柱形结构。围堰的墙壁通常锚固在海床或河床上，以增强稳定性，防止因水压而导致的潜在坍塌。一旦圆柱形围堰就位，就会从围挡内抽水，使工人在干燥的环境中操作。这对于修复桥梁、建造码头或进行水下检查等任务尤其有益。通过保持工作区干燥，工程师可以确保他们的工作质量不受水相关问题的影响。使用圆柱形围堰的另一个优势是其对各种环境条件的适应性。与传统围堰可能需要大量土地空间不同，圆柱形设计允许更小的占地面积，同时仍提供强大的水障碍。这使其成为城市地区或通行受限地点的理想选择。此外，圆形形状有助于均匀分布水压，减少结构失效的风险。然而，构建圆柱形围堰并非没有挑战。工程师必须在继续之前仔细计算水深、土壤条件和潜在环境影响等因素。此外，抽水和维持干燥环境的过程需要不断监测和维护，以确保安全和效率。总之，圆柱形围堰是现代土木工程中的一个重要工具，尤其适用于涉及水中或附近工作的项目。其独特的设计提供了许多优点，包括空间效率和改善的稳定性，使其成为许多水下施工任务的首选。随着技术的不断进步，构建圆柱形围堰所使用的技术和材料可能会不断演变，进一步提高其在全球工程项目中的有效性和安全性。