backfill

简明释义

英[ˈbækfɪl]美[ˈbækfɪl]

v. 回填；装填

n. 用于回填的材料

第 三 人 称 单 数 b a c k f i l l s

现 在 分 词 b a c k f i l l i n g

过 去 式 b a c k f i l l e d

过 去 分 词 b a c k f i l l e d

英英释义

单词用法

同义词

反义词

例句

1.We backfill, kick some leaves around, drag over a small fallen tree.

然后我们把土填回坑里，踢过来一些树叶在上面，又拖过来一棵小枯树。

2.On the basis of the uniaxial SHPB experiments, the typical impact waves are obtained about the high water material solidifying backfill body.

在高水固结充填体单轴SHPB冲击实验的基础上，得出了充填体的的典型冲击波形；

3.You've got survivorship bias taking out bad records and then you've got backfill bias adding good records.

生存偏差去掉了那些糟糕的记录,回填误差又加入了一些好的记录

4.Looking at this particular group, he estimated survivorship bias to be 4.4% per year and backfill bias to be 7.3% per year.

分析这个特定的样本，他估算其生存偏差每年达到4.4%，回填偏差每年达到7.3%。

5.At last, some Suggestions were raised for the concrete backfill mining.

最后对具体的充填开采方法提出了建议。

6.Earth excavation and backfill is to have the appropriate security measures to strictly regulate the construction.

土方开挖与回填是要有相应的安全措施，要严格按规范施工。

7.The indoor experiment on the filling materials used for downward slicing drift mining with cemented backfill in Gaolong Gold Mine was performed.

对高龙金矿下向分层进路胶结充填采矿法所用的充填材料进行了室内试验研究。

8.In power project construction in mountainous areas, many are concerned of gravel backfill soil slopes and treatments.

在山区发电工程建设工程中，许多项目涉及到碎石回填土的边坡和地基问题。

9.The city plans to backfill the old landfill site with clean soil.

城市计划用干净的土壤对旧垃圾填埋场进行回填。

10.The construction team will need to backfill the trench after laying the pipes.

施工队需要在铺设管道后对沟渠进行回填。

11.After the excavation, it is important to backfill properly to prevent settling.

挖掘后，正确地回填是很重要的，以防止沉降。

12.They decided to backfill the hole with soil from the site.

他们决定用现场的土壤来回填这个洞。

13.To restore the landscape, we will backfill the area with native plants.

为了恢复景观，我们将用本地植物对该地区进行回填。

作文

In the world of construction and engineering, the term backfill refers to the process of refilling an excavated area with soil or other materials after work has been completed. This practice is essential for ensuring stability and safety in various projects, from building foundations to road construction. When workers dig trenches or holes for pipelines, utilities, or foundations, they often need to remove large amounts of earth. Once the installation is complete, it is crucial to backfill the space to prevent collapses and maintain the structural integrity of the surrounding area.The importance of backfill cannot be understated, especially in urban areas where space is limited and the ground is often disturbed by multiple projects. Proper backfill techniques help mitigate risks associated with soil erosion, water accumulation, and ground settling. Engineers must consider factors such as soil type, moisture content, and compaction methods when deciding how to backfill an area. For instance, using granular materials can enhance drainage, while cohesive soils might be better for stability.Moreover, the environmental impact of backfill practices is also a significant consideration. In many cases, construction companies aim to use recycled materials for backfill, which not only reduces waste but also contributes to sustainability efforts. For example, crushed concrete from previous projects can serve as an excellent backfill material, providing strength and stability while minimizing the need for new resources.However, improper backfill can lead to serious problems. If the material used is not suitable or if it is not compacted correctly, it can result in voids that may collapse over time. This can cause damage to structures above, leading to costly repairs and potential safety hazards. Therefore, it is essential for construction teams to follow best practices and guidelines when performing backfill operations.In addition to construction, the concept of backfill is also applicable in various fields such as data management and human resources. In these contexts, backfill refers to filling a position that has been vacated or temporarily left open. For example, when an employee takes a leave of absence, a company may hire a temporary worker to backfill their role until they return. This ensures that operations continue smoothly without significant disruptions.Ultimately, whether in construction or business, the process of backfill plays a critical role in maintaining functionality and efficiency. Understanding the nuances of backfill allows professionals in both fields to make informed decisions that enhance project outcomes and ensure long-term success. As industries evolve, the methods and materials used for backfill will likely continue to advance, reflecting a growing emphasis on sustainability and innovation. Thus, mastering the concept of backfill is essential for anyone looking to excel in construction, engineering, or management roles.

在建筑和工程领域，术语backfill指的是在工作完成后重新填充挖掘区域的过程，通常使用土壤或其他材料。这一做法对于确保各类项目的稳定性和安全性至关重要，从建筑基础到道路建设。当工人们为管道、公用设施或基础挖掘沟渠或洞穴时，通常需要移除大量土壤。一旦安装完成，必须对该空间进行backfill以防止塌陷并维持周围区域的结构完整性。backfill的重要性不容小觑，尤其是在城市地区，空间有限且地面常常受到多项工程的干扰。适当的backfill技术有助于减轻与土壤侵蚀、水积聚和地面沉降相关的风险。工程师在决定如何进行backfill时，必须考虑土壤类型、湿度和压实方法等因素。例如，使用颗粒材料可以增强排水，而粘性土壤可能更有利于稳定性。此外，backfill实践的环境影响也是一个重要考虑因素。在许多情况下，建筑公司旨在使用回收材料进行backfill，这不仅减少了废物，还促进了可持续发展。例如，来自先前项目的破碎混凝土可以作为优秀的backfill材料，提供强度和稳定性，同时最小化对新资源的需求。然而，不当的backfill可能导致严重问题。如果使用的材料不合适或未正确压实，可能会导致空洞，随着时间的推移可能会塌陷。这可能会对上方结构造成损害，导致昂贵的修复和潜在的安全隐患。因此，建筑团队在进行backfill操作时，遵循最佳实践和指导方针至关重要。除了建筑，backfill的概念在数据管理和人力资源等多个领域也适用。在这些上下文中，backfill指的是填补已空缺或暂时空出的职位。例如，当员工请假时，公司可能会雇用临时工来backfill他们的角色，直到他们返回。这确保了运营的顺利进行，而不会出现重大中断。最终，无论是在建筑还是商业，backfill的过程在维持功能性和效率方面都发挥着关键作用。理解backfill的细微差别使这两个领域的专业人士能够做出明智的决策，从而提高项目成果并确保长期成功。随着行业的发展，用于backfill的方法和材料可能会继续进步，反映出对可持续性和创新日益重视。因此，掌握backfill的概念对于任何希望在建筑、工程或管理角色中脱颖而出的人来说都是至关重要的。