earth fill dam
简明释义
土坝
英英释义
An earth fill dam is a type of embankment dam constructed primarily from natural materials such as soil and rock, designed to hold back water. | 土石坝是一种主要由天然材料(如土壤和岩石)构成的堰坝,旨在阻挡水流。 |
例句
1.The construction of the earth fill dam 土石坝 required careful planning to ensure stability.
建设这个earth fill dam 土石坝需要仔细的规划以确保稳定性。
2.The earth fill dam 土石坝 was designed to withstand heavy rainfall and prevent flooding.
这个earth fill dam 土石坝的设计旨在承受大雨并防止洪水。
3.During the inspection, we found some cracks in the earth fill dam 土石坝 that needed immediate repair.
在检查过程中,我们发现earth fill dam 土石坝上有一些裂缝需要立即修复。
4.The reservoir behind the earth fill dam 土石坝 provides water for irrigation in the surrounding farms.
在这个earth fill dam 土石坝后面的水库为周围农田提供灌溉用水。
5.Engineers conducted a thorough analysis of the soil before building the earth fill dam 土石坝.
在建造earth fill dam 土石坝之前,工程师们对土壤进行了全面分析。
作文
An earth fill dam is a type of embankment dam that is constructed primarily from natural materials such as soil, clay, and rock. These dams are designed to hold back water and create reservoirs, which can be used for various purposes including irrigation, flood control, and hydroelectric power generation. The design and construction of an earth fill dam require careful consideration of several factors, including the geological conditions of the site, the hydrology of the area, and the expected load on the dam. One of the main advantages of an earth fill dam is its ability to blend into the natural landscape, making it less visually intrusive than concrete or masonry structures. This can be particularly important in areas where environmental aesthetics are a concern. Additionally, because they are made from locally sourced materials, earth fill dams can often be constructed at a lower cost compared to other types of dams. However, building an earth fill dam is not without its challenges. The stability of the dam is crucial, and engineers must ensure that the materials used are properly compacted to prevent erosion and failure. Rainfall and seepage can also pose significant risks, as they may weaken the structure over time. Therefore, proper drainage systems must be incorporated into the design to manage water flow effectively. The construction process of an earth fill dam typically involves several stages. Initially, the site is cleared and prepared, followed by the excavation of the foundation. Once the foundation is ready, layers of soil and other materials are gradually added and compacted to form the dam's body. This process can take several months or even years, depending on the size of the dam. Once completed, an earth fill dam can provide numerous benefits to the surrounding community. It can create a reliable water supply for agricultural activities, which is especially vital in arid regions. Furthermore, reservoirs formed by these dams can serve recreational purposes, such as fishing, boating, and swimming, contributing to local tourism. In conclusion, an earth fill dam is a vital infrastructure component that plays a significant role in water management and resource allocation. Its construction requires careful planning and execution to ensure safety and effectiveness. While there are challenges associated with building and maintaining these structures, the benefits they provide make them an essential part of modern engineering and environmental management. As communities continue to grow and face water scarcity issues, understanding and utilizing earth fill dams will become increasingly important in sustainable development efforts.
土石坝是一种主要由自然材料(如土壤、粘土和岩石)构成的堤坝类型。这些坝旨在阻挡水流并创建水库,水库可以用于灌溉、洪水控制和水电发电等多种目的。土石坝的设计和建造需要仔细考虑多个因素,包括场地的地质条件、该地区的水文状况以及对大坝的预期负荷。土石坝的一个主要优点是它能够与自然景观融为一体,使其在视觉上不如混凝土或砌体结构那样显眼。这在环境美学受到关注的地区尤为重要。此外,由于它们是由当地材料制成,土石坝的建造成本通常低于其他类型的大坝。然而,建造土石坝并非没有挑战。大坝的稳定性至关重要,工程师必须确保所用材料经过适当压实,以防止侵蚀和失败。降雨和渗流也可能带来重大风险,因为它们可能会随着时间的推移削弱结构。因此,必须在设计中纳入适当的排水系统,以有效管理水流。土石坝的建设过程通常分为几个阶段。最初,场地被清理和准备,随后进行基础的挖掘。一旦基础准备就绪,就逐渐添加和压实土壤和其他材料的层,以形成大坝的主体。这个过程可能需要几个月甚至几年的时间,具体取决于大坝的大小。一旦完成,土石坝可以为周围社区提供许多好处。它可以为农业活动提供可靠的水源,这在干旱地区尤其重要。此外,这些大坝形成的水库可以作为休闲用途,如钓鱼、划船和游泳,促进当地旅游业。总之,土石坝是水资源管理和资源分配的重要基础设施组成部分。其建设需要仔细规划和执行,以确保安全和有效性。虽然建造和维护这些结构面临挑战,但它们所提供的好处使其成为现代工程和环境管理的必不可少的一部分。随着社区的不断增长和面临水资源短缺问题,理解和利用土石坝在可持续发展努力中将变得越来越重要。
相关单词