emergency spillway

简明释义

非常溢洪道

英英释义

例句

1.During the storm, the emergency spillway activated to manage excess water flow.

在暴风雨期间，应急溢洪道启动以管理多余的水流。

2.If the reservoir reaches capacity, the emergency spillway will divert water safely.

如果水库达到容量，应急溢洪道将安全地引导水流。

3.The dam's design includes an emergency spillway to prevent overflow during heavy rainfall.

大坝的设计包括一个应急溢洪道，以防止在大雨期间溢出。

4.Engineers inspected the emergency spillway to ensure it was clear of debris.

工程师检查了应急溢洪道，以确保其没有杂物。

5.The emergency spillway is crucial for maintaining the integrity of the dam.

对于维护大坝的完整性，应急溢洪道至关重要。

作文

In the realm of civil engineering and water management, the term emergency spillway refers to a critical structure designed to manage excess water during extreme weather events or unexpected inflows. An emergency spillway is essential for the safety and integrity of dams and reservoirs, as it provides an overflow route that prevents catastrophic failures. When heavy rainfall occurs or when snowmelt increases water levels beyond normal capacity, the emergency spillway allows for controlled release of water, thus reducing pressure on the main dam structure.The design of an emergency spillway must take into account various factors, including the expected maximum inflow, the topography of the surrounding area, and the potential impact on downstream ecosystems. Engineers often create these spillways with a specific capacity to handle a predetermined volume of water, ensuring that they can effectively mitigate flooding risks. Without such a system in place, a dam could become overwhelmed, leading to dangerous situations such as erosion, structural failure, or even dam breakage.Moreover, the location and construction of an emergency spillway are crucial. It is typically situated adjacent to the main dam and designed to direct water safely away from the dam structure and into designated channels or basins. This careful planning helps protect both the infrastructure and the communities that lie downstream. In many cases, the emergency spillway is constructed using robust materials that can withstand the forces of rushing water, ensuring its reliability during critical moments.An example of the importance of an emergency spillway can be seen in the aftermath of significant flooding events. In various instances around the world, poorly designed or non-existent spillways have led to disastrous consequences. For instance, the Oroville Dam incident in California in 2017 highlighted the necessity of having a well-functioning emergency spillway. When the main spillway began to erode under the pressure of unprecedented water flow, the emergency spillway became the last line of defense to prevent a total failure of the dam. Thankfully, with prompt action and effective management, a potential disaster was averted, demonstrating the vital role that emergency spillways play in modern water management systems.In conclusion, the significance of an emergency spillway cannot be overstated. It serves as a safeguard against the unpredictable nature of water bodies and extreme weather conditions. As climate change continues to influence weather patterns, the need for reliable emergency spillways becomes increasingly important. Engineers and planners must prioritize the design and maintenance of these structures to ensure public safety and environmental protection. By understanding the function and importance of an emergency spillway, we can better appreciate the complexities involved in managing our water resources and protecting our communities from potential disasters.

在土木工程和水管理领域，短语emergency spillway指的是一个关键结构，旨在管理极端天气事件或意外流入时的多余水量。emergency spillway对于大坝和水库的安全与完整性至关重要，因为它提供了一个溢流通道，可以防止灾难性的失败。当强降雨发生或融雪导致水位超过正常容量时，emergency spillway允许控制释放水，从而减少对主坝结构的压力。emergency spillway的设计必须考虑各种因素，包括预计的最大流入量、周围地区的地形以及对下游生态系统的潜在影响。工程师通常会根据预定的水量能力来创建这些溢洪道，以确保它们能够有效减轻洪水风险。如果没有这样的系统，大坝可能会被淹没，导致危险情况，例如侵蚀、结构失效甚至大坝破裂。此外，emergency spillway的位置和建设是至关重要的。它通常位于主坝旁边，旨在将水安全地引导远离坝体，流入指定的渠道或蓄水池。这种精心规划有助于保护基础设施和位于下游的社区。在许多情况下，emergency spillway采用坚固的材料建造，能够承受急流的冲击力，确保其在关键时刻的可靠性。emergency spillway重要性的一个例子可以在重大洪灾事件的后果中看到。在世界各地的各种情况下，设计不良或不存在的溢洪道导致了灾难性的后果。例如，加利福尼亚州2017年的奥罗维尔大坝事件突显了拥有良好运作的emergency spillway的必要性。当主溢洪道在前所未有的水流压力下开始侵蚀时，emergency spillway成为防止大坝完全失效的最后一道防线。幸运的是，通过及时的行动和有效的管理，潜在的灾难得以避免，展示了emergency spillway在现代水管理系统中所扮演的重要角色。总之，emergency spillway的重要性不容小觑。它作为应对水体和极端天气条件不可预测性质的保障。随着气候变化继续影响天气模式，可靠的emergency spillway的需求变得越来越重要。工程师和规划者必须优先考虑这些结构的设计和维护，以确保公众安全和环境保护。通过理解emergency spillway的功能和重要性，我们可以更好地欣赏管理水资源和保护社区免受潜在灾害的复杂性。