grab type dredge

简明释义

抓斗挖掘船

英英释义

例句

1.During the harbor expansion project, a grab type dredge was essential for deepening the channel.

在港口扩建项目中，抓斗式挖泥机对于加深航道至关重要。

2.The grab type dredge is particularly effective in areas with heavy clay deposits.

抓斗式挖泥机在重粘土沉积区域特别有效。

3.The construction company used a grab type dredge to remove sediment from the riverbed.

建筑公司使用抓斗式挖泥机从河床中清除沉积物。

4.We rented a grab type dredge for the lake cleanup project this summer.

我们为今夏的湖泊清理项目租用了抓斗式挖泥机。

5.Operators must be trained to safely operate a grab type dredge to prevent accidents.

操作员必须经过培训才能安全操作抓斗式挖泥机以防止事故发生。

作文

The world of dredging is filled with various techniques and equipment designed to extract materials from the bottom of bodies of water. One such method is the grab type dredge, a powerful tool used widely in marine construction and environmental restoration projects. Understanding how this machine operates can provide insight into its importance in maintaining waterways and facilitating construction efforts. A grab type dredge is essentially a mechanical device that consists of a bucket, which is opened and closed by means of cables or hydraulic systems. This bucket is designed to 'grab' sediments, debris, or other materials from the seabed or riverbed. The mechanism allows for precise control over the amount of material scooped up, making it ideal for various applications, from removing contaminated sediment to deepening navigation channels.One of the key benefits of using a grab type dredge is its efficiency. Unlike other types of dredges that may rely on suction or continuous digging, the grab dredge can quickly collect large amounts of material in a single operation. This speed is particularly advantageous in construction projects where time is of the essence. For instance, when constructing bridges or docks, the need to remove excess sediment quickly can significantly impact the timeline and budget of the project.Additionally, the grab type dredge is versatile. It can be used in various environments, including rivers, lakes, and coastal areas. This adaptability makes it a preferred choice for many contractors and engineers. Depending on the specific requirements of a project, the size and design of the grab dredge can also be modified. Smaller models are suitable for tight spaces, while larger models can handle more significant volumes of material, showcasing the flexibility of this dredging method.Moreover, the environmental implications of using a grab type dredge cannot be overlooked. When used responsibly, this dredging technique can aid in ecological restoration efforts. For example, it can help remove pollutants from waterways, thereby improving water quality and promoting healthier ecosystems. However, it is crucial to conduct these operations with care to minimize disruption to aquatic life and habitats. Environmental regulations often dictate how and when dredging can occur, ensuring that the benefits outweigh the potential drawbacks.In conclusion, the grab type dredge is an essential tool in the field of dredging, offering efficiency, versatility, and environmental benefits when used correctly. As our infrastructure continues to evolve and the need for clean waterways becomes increasingly urgent, understanding the role of such equipment will be vital. By harnessing the power of the grab type dredge, we can ensure that our waterways remain navigable and healthy for future generations, while also supporting necessary construction projects that contribute to societal development.

挖泥的世界充满了各种技术和设备，旨在从水体底部提取材料。其中一种方法是抓斗式挖泥机，这是一种广泛用于海洋建设和环境恢复项目的强大工具。理解这种机器的运作方式可以提供对其在维护水道和促进建设工作中的重要性的洞察。抓斗式挖泥机本质上是一种机械设备，由一个铲斗组成，该铲斗通过电缆或液压系统打开和关闭。这个铲斗设计用来“抓住”海床或河床上的沉积物、杂物或其他材料。该机制允许对所挖掘的材料量进行精确控制，使其非常适合各种应用，从去除受污染的沉积物到加深航道。使用抓斗式挖泥机的一个主要好处是其高效性。与其他可能依赖吸力或连续挖掘的挖泥机不同，抓斗挖泥机可以在一次操作中快速收集大量材料。这种速度在时间至关重要的建设项目中尤为有利。例如，在建造桥梁或码头时，迅速清除多余沉积物的需求可以显著影响项目的时间表和预算。此外，抓斗式挖泥机具有多功能性。它可以在河流、湖泊和沿海地区等各种环境中使用。这种适应性使其成为许多承包商和工程师的首选。根据项目的具体要求，抓斗挖泥机的大小和设计也可以进行修改。较小的型号适合狭小空间，而较大的型号可以处理更多的材料，展示了这种挖泥方法的灵活性。此外，使用抓斗式挖泥机的环境影响也不容忽视。当负责任地使用时，这种挖泥技术可以帮助生态恢复工作。例如，它可以帮助去除水道中的污染物，从而改善水质并促进更健康的生态系统。然而，进行这些操作时必须小心，以尽量减少对水生生物和栖息地的干扰。环境法规通常规定了挖泥的时间和方式，以确保利益超过潜在的缺点。总之，抓斗式挖泥机是在挖泥领域中一种必不可少的工具，在正确使用时提供效率、多功能性和环境效益。随着我们的基础设施不断发展，清洁水道的需求日益紧迫，理解这种设备的作用将至关重要。通过利用抓斗式挖泥机的力量，我们可以确保我们的水道在未来几代人中保持可航行和健康，同时支持促进社会发展的必要建设项目。