overflow dam

简明释义

溢劣

英英释义

例句

1.Monitoring the water levels at the overflow dam is crucial for flood prevention.

监测溢洪道的水位对于防洪至关重要。

2.Engineers designed the overflow dam to safely channel water away from the reservoir.

工程师设计了溢洪道以安全地将水引离水库。

3.The overflow dam was built to handle the increased water flow during the spring melt.

该溢洪道是为了处理春季融化期间增加的水流而建造的。

4.The city installed an overflow dam to manage excess rainwater during storms.

城市安装了一个溢洪道以在暴风雨期间管理多余的雨水。

5.During heavy rainfall, the overflow dam helped prevent flooding in nearby neighborhoods.

在大雨期间，溢洪道帮助防止附近社区的洪水。

作文

The concept of an overflow dam is essential in the field of civil engineering, particularly in water resource management. An overflow dam is designed to manage excess water flow from a reservoir or river, preventing flooding and ensuring that the water level remains within safe limits. These structures are crucial for maintaining ecological balance and protecting human settlements from the adverse effects of natural disasters. The primary function of an overflow dam is to allow surplus water to flow over the top of the dam when the water level rises above a certain threshold. This process helps to regulate water levels and mitigate the risk of overflow that could lead to catastrophic flooding downstream.In many regions, especially those prone to heavy rainfall or rapid snowmelt, the construction of an overflow dam is a proactive measure. These dams are often built alongside traditional dams, which serve to store water for irrigation, hydroelectric power generation, and drinking water supply. However, unlike traditional dams that aim to retain water, an overflow dam is specifically engineered to release excess water safely. This dual system of water management is vital for communities that rely on consistent water supply while also needing protection from flooding.Moreover, the design of an overflow dam can vary significantly based on geographical and environmental factors. Engineers must consider the volume of water that needs to be managed, the potential for sediment buildup, and the impact on local wildlife. For instance, some overflow dams incorporate spillways that direct excess water away from vulnerable areas, while others may include features that enhance fish passage and ecosystem health. The effectiveness of an overflow dam is not only measured by its ability to prevent flooding but also by its contribution to sustainable water management practices.In recent years, climate change has posed new challenges for the design and operation of overflow dams. With unpredictable weather patterns leading to more intense storms and prolonged droughts, engineers are tasked with re-evaluating existing infrastructure to ensure it can handle these fluctuations. Innovative technologies, such as real-time monitoring systems, are being integrated into overflow dams to provide timely data on water levels and flow rates. This information is critical for making informed decisions about when to release water and how to optimize reservoir operations.In conclusion, the role of an overflow dam in modern water management cannot be overstated. These structures not only protect communities from flooding but also play a significant role in managing water resources sustainably. As we face the challenges of climate change, the importance of developing resilient and effective overflow dams will only continue to grow. By investing in the design and maintenance of these critical infrastructures, we can safeguard our environment and ensure a stable water supply for future generations.

“溢流坝”的概念在土木工程领域，尤其是在水资源管理中至关重要。“溢流坝”旨在管理来自水库或河流的多余水流，以防止洪水并确保水位保持在安全范围内。这些结构对于维持生态平衡和保护人类居住区免受自然灾害的不利影响至关重要。“溢流坝”的主要功能是允许当水位超过某个阈值时，多余的水从坝顶流出。这个过程有助于调节水位，并减轻可能导致下游洪水的溢流风险。在许多地区，尤其是那些容易遭受强降雨或快速融雪的地区，建设“溢流坝”是一项积极的措施。这些坝通常与传统坝并行建造，后者用于储存灌溉水、电力发电和饮用水供应。然而，与旨在保留水的传统坝不同，“溢流坝”专门设计用于安全释放多余水。这种双重水管理系统对依赖稳定水源的社区至关重要，同时也需要保护免受洪水侵害。此外，“溢流坝”的设计可能会根据地理和环境因素的不同而显著变化。工程师必须考虑需要管理的水量、沉积物堆积的潜在性以及对当地野生动物的影响。例如，一些“溢流坝”采用溢洪道将多余的水引导远离脆弱区域，而其他坝则可能包括增强鱼类通行和生态健康的特征。“溢流坝”的有效性不仅通过其防止洪水的能力来衡量，还通过其对可持续水管理实践的贡献来评估。近年来，气候变化给“溢流坝”的设计和操作带来了新的挑战。随着不可预测的天气模式导致更强烈的风暴和更长时间的干旱，工程师被要求重新评估现有基础设施，以确保其能够应对这些波动。创新技术，如实时监测系统，正被整合到“溢流坝”中，以提供关于水位和流速的及时数据。这些信息对做出何时释放水和如何优化水库操作的明智决策至关重要。总之，“溢流坝”在现代水管理中的作用不可低估。这些结构不仅保护社区免受洪水侵害，还在可持续管理水资源方面发挥着重要作用。随着我们面临气候变化的挑战，开发具有弹性和有效的“溢流坝”的重要性只会继续增长。通过投资于这些关键基础设施的设计和维护，我们可以保护我们的环境，并确保未来几代人的稳定水源。