crib weir

简明释义

木龙填石坝

英英释义

例句

1.The engineers designed a new crib weir 栅栏堰 to control the flow of water in the river.

工程师们设计了一种新的crib weir 栅栏堰来控制河水的流动。

2.The maintenance team inspected the crib weir 栅栏堰 for any signs of damage after the storm.

暴风雨后，维护团队检查了crib weir 栅栏堰是否有损坏迹象。

3.We installed a crib weir 栅栏堰 to improve fish passage in the stream.

我们安装了一个crib weir 栅栏堰以改善小溪中的鱼类通行。

4.The crib weir 栅栏堰 was built using local materials to blend in with the environment.

这个crib weir 栅栏堰是用当地材料建造的，以与环境融为一体。

5.During the flood, the crib weir 栅栏堰 helped to stabilize the water levels.

在洪水期间，crib weir 栅栏堰帮助稳定了水位。

作文

In the world of civil engineering and water management, various structures are designed to control the flow of water in rivers, streams, and other bodies of water. One such structure is the crib weir, which plays a crucial role in managing water levels and ensuring the stability of surrounding ecosystems. A crib weir is essentially a type of dam that consists of a series of wooden or concrete boxes filled with stones or other materials. These boxes, or 'cribs,' are stacked in a way that allows water to flow through while still providing a barrier that can help regulate water levels.The primary purpose of a crib weir is to create a controlled environment for water flow, particularly in areas where flooding can be a significant concern. By allowing water to pass through while holding back excess amounts, a crib weir can prevent erosion and protect infrastructure downstream. This is particularly important in urban areas, where heavy rainfall can lead to dangerous flooding situations.Additionally, a crib weir can also serve as a habitat for aquatic life. The spaces between the stones provide shelter for fish and other organisms, promoting biodiversity in the area. This dual function of flood control and habitat creation makes the crib weir an invaluable tool in environmental conservation efforts.When designing a crib weir, engineers must consider several factors, including the flow rate of the water, the materials used for construction, and the surrounding landscape. Each of these elements plays a vital role in ensuring that the crib weir functions effectively. For example, if the flow rate is too high, the structure may not hold up under pressure, leading to potential failure. Conversely, if the flow rate is too low, the crib weir may not serve its purpose effectively, allowing for unwanted flooding.Furthermore, maintenance is crucial for the longevity of a crib weir. Over time, sediment can accumulate, and the structural integrity of the crib may weaken. Regular inspections and maintenance work are necessary to ensure that the crib weir continues to function as intended. Engineers often implement monitoring systems to keep track of the condition of the structure and make necessary repairs promptly.In conclusion, the crib weir is an essential component of modern water management systems. Its ability to control water flow while providing habitats for wildlife makes it a valuable asset in both urban and natural environments. As climate change continues to impact weather patterns and increase the frequency of extreme weather events, the importance of structures like the crib weir will only grow. By investing in such infrastructure, we can better prepare for the challenges posed by changing climates and protect our ecosystems for future generations.

在土木工程和水管理的世界中，各种结构被设计用来控制河流、溪流和其他水体的水流。一种这样的结构是crib weir，它在管理水位和确保周围生态系统的稳定方面发挥着至关重要的作用。crib weir本质上是一种大坝，由一系列填充石头或其他材料的木箱或混凝土箱组成。这些箱子或“栅栏”以一种允许水流过的方式堆叠，同时提供一个可以帮助调节水位的屏障。crib weir的主要目的是在洪水可能成为重大问题的地区创造一个受控的水流环境。通过允许水流过而同时阻挡多余的水，crib weir可以防止侵蚀并保护下游的基础设施。这在城市地区尤为重要，因为强降雨可能导致危险的洪水情况。此外，crib weir还可以作为水生生物的栖息地。石头之间的空间为鱼类和其他生物提供了庇护，促进了该地区的生物多样性。这种洪水控制和栖息地创造的双重功能使得crib weir成为环境保护工作中不可或缺的工具。在设计crib weir时，工程师必须考虑几个因素，包括水流速、建筑材料以及周围景观。每个元素在确保crib weir有效运作方面都起着至关重要的作用。例如，如果流速过高，结构可能无法承受压力，从而导致潜在的失败。相反，如果流速过低，crib weir可能无法有效发挥其作用，从而导致不必要的洪水。此外，维护对于crib weir的长期使用至关重要。随着时间的推移，沉积物可能会积累，栅栏的结构完整性可能会减弱。定期检查和维护工作是确保crib weir继续按预期功能运行的必要条件。工程师通常会实施监测系统，以跟踪结构的状况并及时进行必要的修复。总之，crib weir是现代水管理系统的重要组成部分。它在控制水流的同时为野生动物提供栖息地，使其在城市和自然环境中都具有重要价值。随着气候变化继续影响天气模式并增加极端天气事件的频率，像crib weir这样的结构的重要性只会增加。通过投资这样的基础设施，我们可以更好地应对气候变化带来的挑战，并保护我们的生态系统，为未来几代人服务。