crib dam

简明释义

木龙填石坝

英英释义

例句

1.We used a crib dam to prevent sediment from washing away into the river.

我们使用了一个 crib dam 来防止沉积物冲刷进河里。

2.The construction team installed a crib dam to control water flow during the excavation process.

施工队安装了一个 crib dam 来控制挖掘过程中的水流。

3.After heavy rains, the crib dam helped to stabilize the soil around the construction area.

在大雨过后， crib dam 帮助稳定了施工区域周围的土壤。

4.The engineers designed a temporary crib dam for the bridge construction site.

工程师为桥梁施工现场设计了一个临时的 crib dam 。

5.The crib dam was made of wooden logs and filled with gravel to enhance its strength.

这个 crib dam 是用木头和砂砾填充制成的，以增强其强度。

作文

In the field of civil engineering and water management, various structures are designed to control water flow and maintain the stability of riverbanks. One such structure is known as a crib dam, which serves a crucial role in regulating water levels and preventing erosion. A crib dam is typically constructed using wooden or concrete blocks arranged in a crisscross pattern, creating a sturdy framework that is filled with rocks or other materials. This design not only provides strength but also allows water to flow through the gaps, reducing pressure on the dam and minimizing the risk of failure. The primary function of a crib dam is to create a barrier that holds back water while allowing for controlled release. This is particularly important in areas prone to flooding, where excess water must be managed effectively. By controlling the water level upstream, a crib dam helps to protect surrounding land and infrastructure from damage caused by high water levels. Additionally, these dams can be used to create reservoirs, providing a reliable source of water for irrigation, drinking, and recreational activities.One of the significant advantages of using a crib dam is its ability to adapt to changing environmental conditions. Unlike traditional solid dams, which can be rigid and inflexible, the design of a crib dam allows it to shift and settle over time. This adaptability means that as sediment builds up behind the dam, the structure can accommodate the changes without compromising its integrity. Furthermore, the open structure of a crib dam promotes aquatic life by providing habitats for fish and other organisms, making them an environmentally friendly option compared to more conventional dams.However, constructing a crib dam is not without its challenges. The materials used must be durable enough to withstand constant exposure to water and potential debris. Additionally, proper maintenance is essential to ensure the long-term functionality of the dam. Regular inspections and repairs are necessary to address any wear and tear, particularly in the wooden components, which may be susceptible to rot or insect damage.In conclusion, the crib dam is an innovative solution in water management that balances functionality with environmental considerations. Its unique design allows for effective water control while promoting ecological health within aquatic systems. As communities continue to face challenges related to water management and climate change, the use of structures like the crib dam will likely become increasingly important. Understanding the principles behind this type of dam can help engineers and environmentalists work together to create sustainable solutions for managing our precious water resources.

在土木工程和水资源管理领域，各种结构被设计用于控制水流和维护河岸的稳定性。其中一种结构被称为crib dam，它在调节水位和防止侵蚀方面发挥着至关重要的作用。crib dam通常由木材或混凝土块以交叉模式构建，形成一个坚固的框架，该框架填充有岩石或其他材料。这种设计不仅提供了强度，还允许水通过缝隙流动，从而减少对大坝的压力，并将失效风险降到最低。crib dam的主要功能是创建一个障碍物，以保持水位，同时允许受控释放。这在易发生洪水的地区尤为重要，因为必须有效管理多余的水。通过控制上游的水位，crib dam有助于保护周围的土地和基础设施免受高水位造成的损害。此外，这些大坝可用于创建水库，为灌溉、饮用和休闲活动提供可靠的水源。使用crib dam的一个显著优势是其适应变化环境条件的能力。与传统的固体大坝相比，后者可能刚性且不灵活，crib dam的设计使其能够随时间推移而移动和沉降。这种适应性意味着，随着沉积物在大坝后面的堆积，结构可以在不妨碍其完整性的情况下适应变化。此外，crib dam的开放结构通过提供鱼类和其他生物的栖息地，促进水生生物的生存，使其成为比传统大坝更环保的选择。然而，建设crib dam并非没有挑战。所使用的材料必须足够耐用，以承受持续暴露于水和潜在碎片的影响。此外，适当的维护对于确保大坝的长期功能至关重要。定期检查和修理是必要的，以解决任何磨损，特别是在木制组件中，这些组件可能容易腐烂或受到昆虫损害。总之，crib dam是一种在水资源管理中具有创新性的解决方案，它平衡了功能性与环境考虑。其独特的设计允许有效的水控制，同时促进水生系统的生态健康。随着社区继续面临与水资源管理和气候变化相关的挑战，像crib dam这样的结构的使用可能会变得越来越重要。理解这种类型的大坝背后的原则可以帮助工程师和环保主义者共同努力，为管理我们宝贵的水资源创造可持续的解决方案。