earth fill

简明释义

土堤

英英释义

例句

1.Using earth fill helps prevent erosion on sloped surfaces.

使用土方填充有助于防止倾斜表面的侵蚀。

2.The engineer calculated the amount of earth fill required for the embankment.

工程师计算了堤坝所需的土方填充量。

3.The park was designed with a large area of earth fill to support recreational activities.

公园设计了一个大面积的土方填充以支持休闲活动。

4.The construction team used earth fill to create a stable base for the new building.

施工队使用土方填充为新建筑创建一个稳定的基础。

5.After excavating the site, they needed to bring in more earth fill to level the ground.

在挖掘现场后，他们需要再运入更多的土方填充以平整地面。

作文

In the field of civil engineering and construction, the term earth fill refers to the process of using excavated soil or other materials to create a raised area or to fill in depressions in the ground. This technique is commonly employed in various construction projects, such as building roads, bridges, and foundations for structures. The primary purpose of earth fill is to provide a stable base that can support the loads imposed by the structures built upon it.When engineers plan a construction project, they must first assess the site conditions. If the natural ground level is uneven or if there are low-lying areas that need to be filled, they may decide to use earth fill. The material used for this filling can range from clay and sand to gravel and rock, depending on the specific requirements of the project. The choice of material is crucial because it affects the overall stability and drainage of the filled area.Before the earth fill is placed, proper compaction techniques must be employed to ensure that the fill material is densely packed. This is important because poorly compacted fill can lead to settling over time, which could compromise the integrity of the structure being built. Engineers often conduct tests to determine the optimal moisture content and compaction levels required for the fill material to achieve the desired strength.The process of placing earth fill involves several steps. First, the area to be filled is cleared of any vegetation, debris, or unsuitable materials. Next, the fill material is transported to the site and placed in layers, typically no thicker than 12 inches at a time. Each layer is then compacted before the next layer is added. This layering technique helps to minimize air pockets and ensures uniform density throughout the fill.Moreover, the environmental impact of earth fill should be considered during the planning phase. Proper drainage is essential to prevent water accumulation in the filled area, which can lead to erosion and instability. Engineers may incorporate drainage systems, such as perforated pipes or ditches, to manage water flow effectively.In summary, earth fill plays a vital role in construction and civil engineering. It provides a means to create stable and level surfaces for various structures while addressing site-specific challenges. Understanding the principles and practices associated with earth fill is essential for engineers and construction professionals to ensure the safety and longevity of their projects. As urban development continues to expand, the effective use of earth fill will remain a critical component in creating resilient infrastructure that meets the needs of growing populations.

在土木工程和建筑领域，术语earth fill指的是使用挖掘出的土壤或其他材料来创建一个抬高的区域或填充地面的凹陷。这种技术通常用于各种建筑项目中，例如建造道路、桥梁和建筑物的基础。earth fill的主要目的是提供一个稳定的基础，以支持建在其上的结构所施加的负载。当工程师规划一个建筑项目时，他们必须首先评估现场条件。如果自然地面不平坦，或者有需要填充的低洼区域，他们可能会决定使用earth fill。用于填充的材料可以从粘土和沙子到砾石和岩石，具体取决于项目的特定要求。材料的选择至关重要，因为它会影响填充区域的整体稳定性和排水。在放置earth fill之前，必须采用适当的压实技术，以确保填充材料密实。这一点很重要，因为压实不良的填充材料可能会随着时间的推移而沉降，从而危及所建结构的完整性。工程师通常会进行测试，以确定填充材料所需的最佳含水量和压实水平，以达到所需的强度。放置earth fill的过程包括几个步骤。首先，要填充的区域要清除任何植被、杂物或不合适的材料。接下来，将填充材料运输到现场并分层放置，通常每层厚度不超过12英寸。然后，在添加下一层之前，对每一层进行压实。这种分层技术有助于最小化空气口袋，并确保填充物的均匀密度。此外，在规划阶段应考虑earth fill的环境影响。适当的排水对于防止填充区域内积水至关重要，因为这可能导致侵蚀和不稳定。工程师可能会结合排水系统，例如带孔管或沟渠，以有效管理水流。总之，earth fill在建筑和土木工程中发挥着至关重要的作用。它提供了一种为各种结构创建稳定和平坦表面的手段，同时解决特定地点的挑战。理解与earth fill相关的原则和实践对工程师和建筑专业人士至关重要，以确保他们项目的安全性和长久性。随着城市发展不断扩展，有效利用earth fill将继续成为创建能够满足不断增长的人口需求的韧性基础设施的关键组成部分。