barrage type spillway

简明释义

堰式溢洪道;

英英释义

例句

1.The engineers designed a new dam with a barrage type spillway to manage excess water flow.

工程师设计了一个新的水坝，采用溢洪道类型的水闸来管理过量的水流。

2.The barrage type spillway allows for controlled release of water, minimizing environmental impact.

该溢洪道类型的水闸允许控制水的释放，减少对环境的影响。

3.After the heavy rains, the barrage type spillway effectively released the surplus water from the reservoir.

在大雨过后，溢洪道类型的水闸有效地释放了水库中的多余水量。

4.The construction of a barrage type spillway is crucial for flood control in this region.

在该地区，建设溢洪道类型的水闸对防洪至关重要。

5.During the inspection, the team evaluated the performance of the barrage type spillway under various conditions.

在检查期间，团队评估了不同条件下溢洪道类型的水闸的性能。

作文

In the realm of civil engineering and hydrology, the design and construction of water management structures are crucial for controlling water flow and ensuring safety in various environments. One such structure is the barrage type spillway, which plays a significant role in regulating water levels in reservoirs and rivers. Understanding the functionality and importance of a barrage type spillway can provide insights into effective water resource management. A barrage type spillway is essentially a controlled outlet that allows excess water to be released from a dam or reservoir while maintaining a certain level of water upstream. This is particularly important during periods of heavy rainfall or snowmelt when water levels can rise dramatically. The primary purpose of a barrage type spillway is to prevent flooding by safely directing surplus water downstream. The design of a barrage type spillway typically includes a series of gates or sluices that can be opened or closed depending on the water level. When the water reaches a predetermined height, the gates are opened to allow water to flow out. This controlled release helps to manage the water levels effectively, minimizing the risk of overflow and potential damage to the dam structure. Additionally, the ability to regulate water flow can benefit agricultural practices by providing a consistent supply of water for irrigation. Furthermore, a barrage type spillway is often equipped with features that enhance its efficiency. For instance, some designs incorporate energy dissipators to reduce the velocity of water as it exits the spillway, thereby preventing erosion of the downstream riverbed. This is crucial for maintaining the ecological balance of the river ecosystem, as excessive erosion can lead to habitat destruction for aquatic life. Another significant aspect of a barrage type spillway is its role in flood control. In regions prone to flooding, these structures are vital for managing water levels and protecting communities. By allowing for the controlled release of water, a barrage type spillway can help mitigate the impact of extreme weather events, safeguarding lives and property. Moreover, the construction of a barrage type spillway is not without its challenges. Engineers must carefully consider various factors such as local topography, hydrological conditions, and environmental impact. It is essential to conduct thorough assessments to ensure that the spillway functions effectively and does not adversely affect the surrounding ecosystem. In conclusion, a barrage type spillway is a critical component of modern water management systems. Its ability to control water flow and prevent flooding makes it an invaluable asset in both urban and rural settings. As the effects of climate change continue to influence weather patterns, the importance of such structures will only grow. Investing in the development and maintenance of barrage type spillways is essential for sustainable water resource management and the protection of communities at risk of flooding. Understanding their design, function, and significance can help us appreciate the complexities of managing our precious water resources effectively.

在土木工程和水文学领域，水利工程的设计和建造对于控制水流和确保各种环境中的安全至关重要。其中一个重要结构是坝式溢洪道，它在调节水库和河流的水位方面发挥着重要作用。理解坝式溢洪道的功能和重要性可以为有效的水资源管理提供深入的见解。坝式溢洪道本质上是一个控制出口，允许从大坝或水库释放多余的水，同时保持上游一定的水位。在降雨或融雪期间，水位可能会急剧上升，这一点尤其重要。坝式溢洪道的主要目的是防止洪水，通过安全地将多余的水引导到下游。坝式溢洪道的设计通常包括一系列可以根据水位开启或关闭的闸门。当水位达到预定高度时，闸门会打开以允许水流出。这种控制释放有助于有效管理水位，最小化溢出和对大坝结构潜在损害的风险。此外，调节水流的能力可以通过为灌溉提供稳定的水源来惠及农业实践。此外，坝式溢洪道通常配备提高其效率的功能。例如，一些设计结合了能量消散器，以降低水流出溢洪道时的速度，从而防止下游河床的侵蚀。这对于维持河流生态系统的生态平衡至关重要，因为过度侵蚀可能导致水生生物栖息地的破坏。坝式溢洪道的另一个重要方面是它在洪水控制中的作用。在易受洪水影响的地区，这些结构对于管理水位和保护社区至关重要。通过允许控制释放水，坝式溢洪道可以帮助减轻极端天气事件的影响，保障生命和财产的安全。此外，建造坝式溢洪道并非没有挑战。工程师必须仔细考虑各种因素，如当地地形、水文条件和环境影响。进行彻底评估以确保溢洪道有效运作并不对周围生态系统产生不利影响是至关重要的。总之，坝式溢洪道是现代水管理系统的关键组成部分。它控制水流和防止洪水的能力使其成为城市和农村环境中不可或缺的资产。随着气候变化的影响继续影响天气模式，这些结构的重要性只会增加。投资于坝式溢洪道的开发和维护对于可持续水资源管理和保护面临洪水风险的社区至关重要。理解它们的设计、功能和重要性可以帮助我们欣赏有效管理珍贵水资源的复杂性。