deep foundation

简明释义

深基

英英释义

例句

1.The skyscraper was built on a deep foundation to ensure stability in high winds.

这座摩天大楼建在深基础上，以确保在强风中的稳定性。

2.A deep foundation is often used in areas prone to earthquakes.

在易发生地震的地区，通常使用深基础。

3.The construction team had to drill down several meters to reach the bedrock for the deep foundation.

施工队必须钻探几米才能到达基岩，以建立深基础。

4.The cost of a deep foundation can be significantly higher than a shallow one.

与浅基础相比，深基础的成本可能会显著更高。

5.Engineers decided that a deep foundation was necessary due to the soft soil in the area.

工程师们决定，由于该地区土壤松软，必须使用深基础。

作文

In the realm of construction and civil engineering, the term deep foundation refers to a type of foundation that is used to transfer building loads to deeper, more stable soil layers or bedrock. This method is particularly crucial in areas where surface soils are not capable of supporting the weight of structures. The significance of a deep foundation cannot be overstated, as it provides the necessary stability and support for large buildings, bridges, and other heavy structures. One of the primary reasons for employing a deep foundation is to mitigate the risks associated with soil settlement. When a building is constructed on weak or loose soil, there is a high likelihood that the structure will settle unevenly over time, leading to cracks, structural damage, and potentially catastrophic failures. By using a deep foundation, engineers can ensure that the load is distributed evenly across stronger soil layers, significantly reducing the risk of settlement. There are various types of deep foundations that can be utilized, including piles, drilled shafts, and caissons. Piles are long, slender columns made from materials such as concrete or steel that are driven deep into the ground. They are designed to bear loads from the structure above and transfer them to the underlying soil or rock. Drilled shafts, on the other hand, involve boring a hole into the ground and filling it with concrete, creating a robust foundation that can withstand significant loads. Caissons are similar to drilled shafts but are typically larger and used for heavier structures. Each type of deep foundation has its own advantages and disadvantages, and the choice largely depends on the specific requirements of the project and the characteristics of the site. The construction of a deep foundation requires careful planning and execution. Engineers must conduct thorough soil investigations to determine the properties of the soil at various depths. This data is essential for selecting the appropriate type of foundation and ensuring that it will perform effectively under the expected loads. Additionally, the installation process of a deep foundation can be complex and time-consuming, often requiring specialized equipment and skilled labor. However, the investment in a proper foundation is crucial for the longevity and safety of the structure. In conclusion, understanding the concept of a deep foundation is vital for anyone involved in construction and engineering. It serves as the backbone of any substantial structure, ensuring stability and safety in the face of various environmental challenges. As urban areas continue to expand and the demand for taller buildings increases, the importance of deep foundations will only grow. Through innovative engineering solutions and advancements in technology, we can continue to build safe and durable structures that stand the test of time.

在建筑和土木工程领域，术语深基础指的是一种基础类型，用于将建筑负荷转移到更深、更稳定的土层或基岩上。这种方法在表层土壤无法支撑结构重量的地区尤为重要。深基础的重要性不容小觑，因为它为大型建筑、桥梁和其他重型结构提供了必要的稳定性和支撑。采用深基础的主要原因之一是减轻与土壤沉降相关的风险。当建筑物建在弱或松散的土壤上时，结构随时间推移不均匀沉降的可能性很高，导致裂缝、结构损坏，甚至可能的灾难性故障。通过使用深基础，工程师可以确保负荷均匀分布在更强的土层上，从而显著降低沉降的风险。可以利用多种类型的深基础，包括桩基、钻孔桩和沉箱。桩基是由混凝土或钢等材料制成的长而细的柱，深埋入地下，旨在承受来自上方结构的负荷并将其转移到下方的土壤或岩石上。另一方面，钻孔桩涉及在地面上钻一个孔并填充混凝土，创造出能够承受显著负荷的坚固基础。沉箱与钻孔桩相似，但通常更大，适用于更重的结构。每种类型的深基础都有其优缺点，选择主要取决于项目的具体要求和现场的特征。深基础的施工需要仔细的规划和执行。工程师必须进行彻底的土壤调查，以确定不同深度土壤的性质。这些数据对于选择合适的基础和确保其在预期负荷下有效运行至关重要。此外，深基础的安装过程可能复杂且耗时，通常需要专业设备和熟练劳动力。然而，对适当基础的投资对结构的耐久性和安全性至关重要。总之，理解深基础的概念对于任何参与建筑和工程的人来说都是至关重要的。它作为任何重大结构的支柱，确保在各种环境挑战面前的稳定性和安全性。随着城市地区的不断扩展和对更高建筑物的需求增加，深基础的重要性只会增加。通过创新的工程解决方案和技术进步，我们可以继续建设安全耐用的结构，经得起时间的考验。