bucket dredger

简明释义

链斗式挖泥船

英英释义

例句

1.The construction team used a bucket dredger to remove sediment from the riverbed.

施工队使用挖斗疏浚机从河床中清除沉积物。

2.Environmentalists are concerned about the impact of bucket dredgers on aquatic ecosystems.

环保人士担心挖斗疏浚机对水生生态系统的影响。

3.The bucket dredger can work in shallow waters, making it versatile for various projects.

挖斗疏浚机可以在浅水区工作，使其在各种项目中都很灵活。

4.In large-scale mining operations, a bucket dredger is essential for efficient material extraction.

在大规模采矿作业中，挖斗疏浚机对于高效的物料提取至关重要。

5.A modern bucket dredger is equipped with advanced technology for better efficiency.

现代的挖斗疏浚机配备了先进的技术，以提高效率。

作文

The world we live in is constantly changing, and one of the most significant factors contributing to this change is human activity. Among these activities, mining and dredging play a crucial role in providing the materials needed for construction, infrastructure, and various industries. One of the most efficient tools used in dredging operations is the bucket dredger, a specialized machine designed for underwater excavation. Understanding the function and importance of a bucket dredger can provide insights into its role in modern engineering and environmental management.A bucket dredger is a type of dredging equipment that uses a series of buckets attached to a rotating chain or a cable system to scoop up material from the bottom of rivers, lakes, or other bodies of water. This method of dredging is particularly effective for removing sediment, sand, and gravel, which are essential for various construction projects. The design of a bucket dredger allows it to operate in shallow waters where traditional dredging methods may not be feasible. This versatility makes it an invaluable tool in civil engineering and environmental restoration efforts.The operation of a bucket dredger involves several key components, including the bucket chain, the drive mechanism, and the discharge system. The buckets are usually made of steel and are designed to withstand the harsh conditions of underwater excavation. As the chain rotates, the buckets descend to the seabed, scoop up material, and then rise to the surface where the material is discharged onto a barge or conveyor belt for further processing. This efficient cycle allows for the rapid removal of large quantities of material, making bucket dredgers a preferred choice for many dredging contractors.Furthermore, the use of a bucket dredger has significant implications for environmental management. Dredging operations can have a profound impact on aquatic ecosystems, and improper practices can lead to habitat destruction and water quality degradation. However, when used responsibly, bucket dredgers can help maintain navigable waterways, restore habitats, and even assist in flood control by removing excess sediment. By understanding the environmental aspects of dredging, operators can implement best practices that minimize negative impacts while maximizing the benefits of their work.In addition to their practical applications, bucket dredgers also represent a fascinating intersection of engineering and technology. The development of more advanced dredging equipment has led to innovations that enhance efficiency and reduce environmental footprints. For instance, modern bucket dredgers are equipped with GPS and sonar systems that allow for precise navigation and monitoring of dredging activities. These technological advancements not only improve operational performance but also contribute to safer working conditions for crews involved in dredging operations.In conclusion, the bucket dredger is a vital piece of equipment in the field of dredging, playing an essential role in various industrial and environmental applications. Its ability to efficiently excavate underwater materials while minimizing ecological disruption highlights its importance in modern engineering practices. As we continue to face challenges related to resource extraction and environmental sustainability, understanding and utilizing tools like the bucket dredger will be crucial in balancing human needs with the health of our planet. Through responsible use and continuous innovation, we can ensure that dredging operations contribute positively to both industry and the environment.

我们生活的世界正在不断变化，而导致这种变化的一个重要因素是人类活动。在这些活动中，采矿和疏浚在提供建筑、基础设施和各种工业所需材料方面发挥着关键作用。用于疏浚作业的最有效工具之一是挖斗疏浚船，这是一种专门设计用于水下挖掘的机器。理解挖斗疏浚船的功能和重要性可以让我们深入了解它在现代工程和环境管理中的角色。挖斗疏浚船是一种疏浚设备，它使用一系列连接到旋转链条或电缆系统上的挖斗，从河流、湖泊或其他水体的底部挖掘材料。这种疏浚方法特别有效于去除沉积物、沙子和砾石，这些都是各种建筑项目所必需的。挖斗疏浚船的设计使其能够在传统疏浚方法可能不可行的浅水区作业。这种多功能性使其成为土木工程和环境修复工作中不可或缺的工具。挖斗疏浚船的操作涉及几个关键组件，包括挖斗链、驱动机制和排放系统。挖斗通常由钢制成，旨在承受水下挖掘的恶劣条件。当链条旋转时，挖斗下降到海床，铲起材料，然后上升到水面，将材料排放到驳船或输送带上进行进一步处理。这个高效的循环允许快速移除大量材料，使挖斗疏浚船成为许多疏浚承包商的首选。此外，使用挖斗疏浚船对环境管理具有重要意义。疏浚作业可能对水生生态系统产生深远影响，不当的做法可能导致栖息地破坏和水质恶化。然而，当负责任地使用时，挖斗疏浚船可以帮助维持可通航水道、恢复栖息地，甚至通过去除多余沉积物来协助防洪。通过理解疏浚的环境方面，操作人员可以实施最佳实践，最大限度地减少负面影响，同时最大化工作带来的好处。除了实际应用外，挖斗疏浚船还代表了工程与技术的迷人交汇点。更先进的疏浚设备的发展带来了提高效率和减少环境足迹的创新。例如，现代挖斗疏浚船配备了GPS和声纳系统，可以精确导航和监测疏浚活动。这些技术进步不仅改善了操作性能，还为参与疏浚作业的工作人员提供了更安全的工作条件。总之，挖斗疏浚船是疏浚领域中至关重要的设备，在各种工业和环境应用中发挥着重要作用。它高效地从水下挖掘材料，同时尽量减少生态干扰，突显了它在现代工程实践中的重要性。随着我们继续面临与资源开采和环境可持续性相关的挑战，理解和利用像挖斗疏浚船这样的工具将对平衡人类需求与我们星球的健康至关重要。通过负责任的使用和持续的创新，我们可以确保疏浚作业对工业和环境产生积极贡献。