open caisson

简明释义

开口沉箱

英英释义

例句

1.The construction team decided to use an open caisson for the foundation of the bridge due to the soft soil conditions.

由于土壤条件较软，施工团队决定在桥梁基础中使用开放式沉箱。

2.The engineers calculated the dimensions of the open caisson to ensure stability during construction.

工程师计算了开放式沉箱的尺寸，以确保施工过程中的稳定性。

3.They filled the open caisson with concrete to create a solid base for the building.

他们用混凝土填充了开放式沉箱，以为建筑物打下坚实的基础。

4.An open caisson is often preferred in urban areas where space is limited.

在空间有限的城市地区，通常更倾向于使用开放式沉箱。

5.During the excavation, they encountered groundwater, which complicated the use of the open caisson method.

在挖掘过程中，他们遇到了地下水，这使得使用开放式沉箱的方法变得复杂。

作文

The construction industry has seen numerous advancements in techniques and materials over the years, but one method that has stood the test of time is the use of an open caisson. An open caisson is a type of foundation structure that is used to create deep foundations for buildings, bridges, and other large structures. This method involves sinking a large, hollow cylinder into the ground until it reaches a stable layer of soil or bedrock. The caisson is typically open at the top, allowing workers to excavate the soil from within the cylinder as it is lowered into position.One of the primary advantages of using an open caisson is its ability to provide a strong and stable foundation, especially in areas where the soil conditions are challenging. For example, in regions with loose or unstable soil, traditional foundation methods may not be sufficient to support the weight of a structure. In such cases, an open caisson can be an effective solution, as it allows for deeper excavation and better load distribution.The process of constructing an open caisson begins with the preparation of the site. This includes clearing the area and ensuring that it is level. Once the site is ready, the caisson is constructed on the surface, often using reinforced concrete to ensure its strength. After the caisson is built, it is positioned over the desired location and gradually lowered into the ground. As it sinks, workers inside the caisson excavate the soil, creating space for the caisson to descend further.Safety is a critical consideration when working with open caissons. Since workers are often below ground level, proper safety measures must be implemented to prevent accidents. This includes ensuring that the walls of the caisson are stable and that there is adequate ventilation. Additionally, workers must be trained to handle potential hazards, such as water ingress or soil collapse.Another important aspect of using an open caisson is its environmental impact. While this method can be effective in certain situations, it is essential to consider how it affects the surrounding ecosystem. For instance, the excavation process can disturb local wildlife and vegetation, so careful planning and mitigation strategies are necessary to minimize any negative effects.In conclusion, the open caisson method is a valuable technique in the construction industry, providing a reliable solution for creating deep foundations. Its ability to adapt to various soil conditions makes it a preferred choice for many engineers and builders. However, like any construction method, it requires careful planning, execution, and consideration of safety and environmental impacts. By understanding the principles behind an open caisson, professionals in the field can make informed decisions that contribute to the successful completion of their projects.

建筑行业经历了多年的技术和材料的众多进步，但有一种方法经受住了时间的考验，那就是使用开口沉箱。开口沉箱是一种基础结构，用于为建筑物、桥梁和其他大型结构创建深基础。这种方法涉及将一个大型空心圆筒沉入地下，直到它达到稳定的土层或基岩。沉箱通常在顶部是开放的，允许工人从圆筒内挖掘土壤，同时将其降低到位。使用开口沉箱的主要优点之一是它能够提供强大而稳定的基础，尤其是在土壤条件具有挑战性的地区。例如，在松散或不稳定的土壤区域，传统的基础方法可能不足以支撑结构的重量。在这种情况下，开口沉箱可以成为有效的解决方案，因为它允许更深的挖掘和更好的负载分配。构建开口沉箱的过程始于现场准备。这包括清理区域并确保其平整。一旦现场准备就绪，就在地面上构建沉箱，通常使用钢筋混凝土以确保其强度。在沉箱建造完成后，它被定位在所需位置上，并逐渐降低到地下。当它下沉时，内部的工人会挖掘土壤，为沉箱进一步下降创造空间。安全是与开口沉箱相关工作中的一个关键考虑因素。由于工人通常在地下水平，必须实施适当的安全措施以防止事故。这包括确保沉箱的墙壁稳定，以及通风良好。此外，工人必须接受培训，以处理潜在的危险，例如水涌入或土壤坍塌。使用开口沉箱的另一个重要方面是其对环境的影响。虽然这种方法在某些情况下可能有效，但考虑它对周围生态系统的影响也至关重要。例如，挖掘过程可能会干扰当地野生动物和植被，因此需要仔细规划和缓解策略，以尽量减少任何负面影响。总之，开口沉箱方法是建筑行业中一种宝贵的技术，提供了创建深基础的可靠解决方案。它适应各种土壤条件的能力使其成为许多工程师和建筑商的首选。然而，像任何建筑方法一样，它需要仔细的规划、执行以及对安全和环境影响的考虑。通过理解开口沉箱背后的原理，该领域的专业人士可以做出明智的决策，从而促进项目的成功完成。