etch out backfill isolation

简明释义

腐蚀 反填充隔离

英英释义

例句

1.The contractor was instructed to etch out backfill isolation in the areas prone to flooding.

承包商被指示在易洪水区域刻画回填隔离。

2.The engineers needed to etch out backfill isolation to ensure the pipeline's integrity.

工程师们需要刻画回填隔离以确保管道的完整性。

3.During the site assessment, they decided to etch out backfill isolation for the underground utilities.

在现场评估期间，他们决定为地下公用设施刻画回填隔离。

4.To maintain safety standards, the team must etch out backfill isolation around the hazardous materials.

为了维持安全标准，团队必须在危险材料周围刻画回填隔离。

5.Before construction, it's crucial to etch out backfill isolation to prevent soil contamination.

在施工之前，至关重要的是要刻画回填隔离以防止土壤污染。

作文

In the field of engineering and construction, particularly in geotechnical engineering, the term etch out backfill isolation refers to a critical process involved in ensuring the stability and integrity of structures built on or within soil. This process is essential for preventing soil erosion and maintaining the structural integrity of buildings, roads, and other infrastructures. The phrase itself can be broken down into three components: 'etch out', 'backfill', and 'isolation'.To begin with, 'etch out' implies a careful and deliberate removal or shaping of material. In the context of construction, it often involves creating specific profiles or contours in the soil or other materials to facilitate proper drainage or support for structures. This process is not merely about digging; it requires precision and an understanding of the underlying geology and hydrology of the site.Next, 'backfill' refers to the material that is used to refill an excavation. After a foundation has been laid or a trench has been dug for utilities, backfill material is placed around and above the structure to provide support and prevent collapse. The choice of backfill material is crucial, as it must be compacted properly to ensure that it does not settle unevenly over time, which could lead to structural issues.Finally, 'isolation' in this context means creating a barrier or separation between different layers of materials, or between the structure and the surrounding soil. This is vital for preventing moisture infiltration, which can cause damage to foundations and lead to costly repairs. Effective isolation techniques might include the use of waterproof membranes, drainage systems, or specific types of backfill that reduce water retention.The process of etch out backfill isolation is not only about physical construction but also involves careful planning and design. Engineers must consider factors such as soil type, moisture content, and load-bearing requirements when designing the backfill and isolation systems. Failure to adequately address these factors can result in significant problems, including subsidence, cracking, and even catastrophic structural failures.Moreover, advancements in technology have allowed for more sophisticated methods of achieving effective etch out backfill isolation. For example, modern surveying equipment and computer modeling can help engineers visualize how different materials will behave over time under various conditions. This allows for better decision-making when it comes to selecting materials and designing isolation systems, ultimately leading to safer and more durable structures.In conclusion, understanding the concept of etch out backfill isolation is essential for anyone involved in construction and engineering. It encompasses a range of practices aimed at ensuring that structures remain stable and safe throughout their lifespan. By carefully etching out the necessary profiles, selecting appropriate backfill materials, and implementing effective isolation techniques, engineers can significantly reduce the risk of structural failure and enhance the longevity of their projects. As the field continues to evolve, staying informed about best practices and emerging technologies will be key to successful construction endeavors.

在工程和建筑领域，特别是在岩土工程中，术语etch out backfill isolation指的是确保建造在土壤上或土壤内的结构稳定性和完整性的关键过程。这个过程对于防止土壤侵蚀和保持建筑物、道路及其他基础设施的结构完整性至关重要。该短语本身可以分为三个部分：'etch out'（刻出）、'backfill'（回填）和'isolation'（隔离）。首先，'etch out'意味着小心而有意识地去除或塑形材料。在建筑的上下文中，它通常涉及在土壤或其他材料中创建特定的轮廓或轮廓，以促进适当的排水或支撑结构。这个过程不仅仅是挖掘；它需要精确性和对现场地下地质和水文的理解。其次，'backfill'指的是用于填充挖掘的材料。在基础已经铺设或公用事业的沟渠已经挖掘后，回填材料被放置在结构周围和上方，以提供支撑并防止坍塌。选择回填材料至关重要，因为它必须被适当地压实，以确保随着时间的推移不会不均匀沉降，这可能导致结构问题。最后，在这个背景下，'isolation'意味着在不同材料层之间或在结构与周围土壤之间创造屏障或分隔。这对于防止潮湿渗入至关重要，因为潮湿可能会损坏基础并导致昂贵的维修。有效的隔离技术可能包括使用防水膜、排水系统或减少水分保留的特定类型的回填。etch out backfill isolation的过程不仅仅是关于物理建设，还涉及仔细的规划和设计。工程师在设计回填和隔离系统时，必须考虑土壤类型、水分含量和承载要求等因素。未能充分解决这些因素可能导致重大问题，包括沉降、开裂甚至灾难性的结构故障。此外，技术的进步使得实现有效的etch out backfill isolation的方法更加复杂。例如，现代测量设备和计算机建模可以帮助工程师可视化不同材料在各种条件下的行为。这使得在选择材料和设计隔离系统时能够做出更好的决策，从而最终导致更安全、更耐用的结构。总之，理解etch out backfill isolation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。它包含了一系列旨在确保结构在其整个生命周期内保持稳定和安全的实践。通过仔细刻出必要的轮廓、选择适当的回填材料和实施有效的隔离技术，工程师可以显著降低结构失败的风险，并增强项目的持久性。随着这一领域的不断发展，了解最佳实践和新兴技术将是成功建筑工作的关键。