backfill operations

简明释义

充填工作

英英释义

例句

1.The construction team will begin backfill operations next week to fill the trenches after laying the foundation.

建筑团队将在下周开始回填作业，以在铺设基础后填充沟槽。

2.The environmental agency monitored the backfill operations to prevent contamination of the surrounding soil.

环保机构监测了回填作业，以防止周围土壤污染。

3.During the excavation project, we need to schedule backfill operations to ensure the site is safe and accessible.

在挖掘项目期间，我们需要安排回填作业，以确保现场安全和可达。

4.After the pipeline installation, the crew will perform backfill operations to restore the landscape.

在管道安装后，工作人员将进行回填作业以恢复景观。

5.Proper planning of backfill operations can save time and reduce costs in construction projects.

合理规划回填作业可以节省时间并降低建筑项目的成本。

作文

In the world of construction and civil engineering, the term backfill operations refers to the process of refilling excavated areas with soil or other materials after a project has been completed. This is an essential step in ensuring the stability and integrity of structures, as well as restoring the landscape to its original condition. Understanding backfill operations is crucial for engineers, contractors, and anyone involved in construction projects.The primary purpose of backfill operations is to provide support to foundations, trenches, and other excavated sites. When a trench is dug for utilities like water pipes or electrical lines, it is important to refill the area once the installation is complete. If left unfilled, these trenches can pose safety hazards and lead to ground subsidence over time. Therefore, effective backfill operations are vital to maintaining the structural integrity of the surrounding land.There are several types of materials that can be used during backfill operations. Commonly, excavated soil is reused, but in some cases, gravel, sand, or even engineered fill materials might be necessary. The choice of material often depends on the specific requirements of the project, including load-bearing capacity and drainage properties. For instance, granular materials are preferred in areas where drainage is a concern, as they allow water to flow freely, preventing water accumulation that could weaken the foundation.Moreover, the technique used during backfill operations is equally important. Engineers must ensure that the backfill is compacted properly to avoid air pockets, which can lead to settlement issues later on. Compaction is typically achieved through mechanical means, such as vibratory rollers or plate compactors, which compress the material to increase its density. This process not only enhances the stability of the backfilled area but also reduces the likelihood of future erosion or shifting.Another critical aspect of backfill operations is adherence to local regulations and standards. Many jurisdictions have specific guidelines regarding how backfilling should be done, particularly in urban areas where the risk of affecting nearby structures is higher. Compliance with these regulations helps ensure that the work is performed safely and effectively, minimizing the risk of future problems.In conclusion, backfill operations play a vital role in the construction and civil engineering industries. By understanding the importance of proper backfilling techniques, materials, and regulations, professionals can help create safe, stable environments for future developments. Whether it is a small residential project or a large-scale infrastructure endeavor, effective backfill operations are essential for the long-term success of any construction effort.

在建筑和土木工程领域，术语回填作业指的是在项目完成后用土壤或其他材料填充挖掘区域的过程。这是确保结构稳定性和完整性以及恢复景观到原始状态的重要步骤。理解回填作业对于工程师、承包商和任何参与建筑项目的人来说都至关重要。回填作业的主要目的是为基础、沟渠和其他挖掘现场提供支持。当为水管或电线等公用设施挖掘沟渠时，安装完成后填充该区域是很重要的。如果不填充，这些沟渠可能会带来安全隐患，并导致随着时间的推移地面下沉。因此，有效的回填作业对维护周围土地的结构完整性至关重要。在回填作业中可以使用几种类型的材料。通常，挖掘的土壤会被重复使用，但在某些情况下，可能需要砾石、沙子或甚至工程填充材料。材料的选择通常取决于项目的具体要求，包括承载能力和排水特性。例如，在排水问题较为严重的地区，优先使用颗粒状材料，因为它们允许水自由流动，防止积水削弱基础。此外，回填作业中使用的技术同样重要。工程师必须确保回填物质被适当地压实，以避免空气口袋，这可能导致后期的沉降问题。压实通常通过机械手段实现，例如振动压路机或平板夯，这些设备将材料压缩以增加其密度。这个过程不仅增强了回填区域的稳定性，还减少了未来侵蚀或移动的可能性。回填作业的另一个关键方面是遵守当地法规和标准。许多地方对如何进行回填有具体的指导方针，特别是在城市地区，影响附近结构的风险更高。遵守这些规定有助于确保工作安全有效地进行，最大限度地减少未来问题的风险。总之，回填作业在建筑和土木工程行业中发挥着至关重要的作用。通过理解适当的回填技术、材料和法规的重要性，专业人士可以帮助为未来的发展创造安全、稳定的环境。无论是小型住宅项目还是大型基础设施工程，有效的回填作业对任何建筑努力的长期成功都是必不可少的。