crib dam

简明释义

木笼坝

英英释义

例句

1.During the maintenance work, workers had to remove the crib dam to access the underlying structure.

在维护工作期间，工人们必须拆除crib dam以进入底层结构。

2.The crib dam was effective in reducing the impact of erosion along the riverbank.

这个crib dam有效减少了河岸侵蚀的影响。

3.The construction team installed a crib dam to control water flow during the project.

施工团队安装了一个crib dam以控制施工期间的水流。

4.To prevent sediment from entering the river, they built a temporary crib dam at the site.

为了防止沉积物进入河流，他们在现场建造了一个临时的crib dam。

5.The engineers designed the crib dam to withstand heavy rainfall and flooding.

工程师们设计了这个crib dam以承受强降雨和洪水。

作文

In the world of civil engineering and environmental management, the term crib dam refers to a specific type of structure used primarily for water management. A crib dam is typically constructed using wooden or concrete materials that create a series of interconnected boxes or 'cribs.' These structures are designed to hold back water in rivers or streams, effectively creating a barrier that helps to control water flow and sediment transport. The design of a crib dam allows for flexibility in terms of water levels, making it an ideal solution for areas that experience fluctuating water conditions. One of the primary advantages of a crib dam is its ability to allow for fish passage. Unlike traditional dams, which can obstruct the natural migration patterns of aquatic life, a well-designed crib dam can incorporate features that facilitate the movement of fish and other organisms. This is crucial for maintaining healthy ecosystems, particularly in regions where fish populations are vital for both ecological balance and local economies. Moreover, crib dams are often used in conjunction with other water management strategies. For instance, they can be part of a broader flood control system that includes levees, reservoirs, and spillways. By strategically placing a crib dam within a watershed, engineers can help mitigate the risks associated with flooding while ensuring that water resources are utilized efficiently. The construction of a crib dam requires careful planning and consideration of various environmental factors. Engineers must assess the geological conditions of the site, the expected water flow rates, and the potential impact on local wildlife. Additionally, the materials used in building a crib dam must be durable enough to withstand the forces of nature while also being environmentally friendly to minimize ecological disruption. In terms of maintenance, crib dams require regular inspection to ensure their structural integrity and functionality. Over time, sediment can accumulate behind the dam, which may necessitate periodic dredging to maintain optimal water levels. Additionally, any damage caused by weather events or natural wear and tear must be addressed promptly to prevent larger issues from arising. Overall, the crib dam represents a versatile and effective solution for managing water resources in various environments. Its unique design not only addresses the practical needs of flood control and water retention but also considers the ecological implications of such structures. As communities continue to face challenges related to climate change and water scarcity, the role of innovative solutions like the crib dam will become increasingly important in promoting sustainable water management practices. In conclusion, understanding the function and importance of a crib dam is essential for anyone involved in environmental management or civil engineering. By incorporating these structures into our water management systems, we can create a more balanced approach to resource utilization that benefits both human populations and the natural environment.

在土木工程和环境管理的领域中，短语crib dam指的是一种特定类型的结构，主要用于水资源管理。crib dam通常由木材或混凝土材料构成，形成一系列相互连接的箱子或“格子”。这些结构的设计旨在阻挡河流或溪流中的水，有效地创造出一个障碍，帮助控制水流和沉积物运输。crib dam的设计允许在水位变化的情况下灵活调整，使其成为经历水条件波动地区的理想解决方案。crib dam的主要优点之一是它能够允许鱼类通行。与传统的大坝不同，传统大坝可能会阻碍水生生物的自然迁徙模式，而设计良好的crib dam可以结合一些特征，促进鱼类和其他生物的移动。这对于维持健康的生态系统至关重要，特别是在鱼类种群对生态平衡和当地经济至关重要的地区。此外，crib dam通常与其他水资源管理策略结合使用。例如，它们可以成为更广泛的防洪系统的一部分，包括堤坝、水库和溢洪道。通过在流域内战略性地放置crib dam，工程师可以帮助减轻与洪水相关的风险，同时确保有效利用水资源。crib dam的建设需要仔细规划和考虑各种环境因素。工程师必须评估现场的地质条件、预期的水流速率以及对当地野生动物的潜在影响。此外，建造crib dam所用的材料必须足够耐用，以承受自然力量，同时又要环保，以尽量减少生态干扰。在维护方面，crib dam需要定期检查，以确保其结构完整性和功能。随着时间的推移，沉积物可能会在大坝后面积累，这可能需要定期清淤以保持最佳水位。此外，由天气事件或自然磨损造成的任何损坏必须及时处理，以防止更大的问题出现。总体而言，crib dam代表了一种多功能且有效的解决方案，用于在各种环境中管理水资源。它独特的设计不仅满足了防洪和蓄水的实际需求，还考虑了此类结构的生态影响。随着社区继续面临与气候变化和水资源短缺相关的挑战，创新解决方案如crib dam在促进可持续水资源管理实践中的作用将变得越来越重要。总之，理解crib dam的功能和重要性对于任何参与环境管理或土木工程的人来说都是必不可少的。通过将这些结构纳入我们的水资源管理系统，我们可以创造一种更平衡的资源利用方法，既惠及人类群体，也惠及自然环境。