pilot trench

简明释义

子槽

英英释义

例句

1.The engineers recommended a pilot trench to identify any underground utilities that could interfere with the project.

工程师建议挖一条试验沟以识别可能干扰项目的地下设施。

2.During the excavation process, a pilot trench was used to guide the larger digging machinery.

在挖掘过程中，使用了试验沟来引导大型挖掘机械。

3.Before laying the pipes, we need to create a pilot trench for proper alignment.

在铺设管道之前，我们需要挖一条试验沟以确保正确对齐。

4.The pilot trench revealed unexpected rock formations that required a change in our strategy.

这条试验沟揭示了意想不到的岩石结构，要求我们改变策略。

5.The construction team dug a pilot trench to assess the soil conditions before starting the foundation work.

施工队挖了一条试验沟以评估土壤状况，然后再开始基础工程。

作文

In the field of archaeology and construction, the term pilot trench refers to a preliminary excavation that is conducted to assess the subsurface conditions of a site. This technique serves multiple purposes, including providing crucial information about the soil composition, the presence of artifacts, and the overall stratigraphy of the area. By digging a pilot trench (试探性沟渠), researchers can gather data that informs further excavation strategies and helps in planning the logistics of a larger project.The process begins with selecting strategic locations for the pilot trench (试探性沟渠) based on historical records, geographic surveys, or previous findings in the vicinity. The size and depth of the trench are determined by the specific goals of the excavation. For instance, if the objective is to locate buried structures, the trench may be wider and deeper than if the goal is merely to analyze soil layers.Once the trench is excavated, archaeologists or engineers closely examine the exposed layers of soil. Each layer can reveal significant insights into the history of the site, such as changes in land use, environmental conditions, and human activity over time. For example, a layer rich in organic material may indicate a former agricultural area, while a layer containing pottery shards could suggest past habitation.In addition to historical analysis, the pilot trench (试探性沟渠) plays a vital role in assessing the feasibility of construction projects. Before building structures, engineers need to understand the ground conditions to avoid potential issues like soil instability or water drainage problems. By conducting a pilot trench (试探性沟渠), they can identify any challenges that may arise during construction, allowing for adjustments to be made in the design phase.Moreover, the use of pilot trenches (试探性沟渠) is not limited to archaeological sites or construction projects; it can also be applied in environmental studies. Scientists may use this method to investigate soil contamination or to study groundwater flow. By examining the soil layers in a pilot trench (试探性沟渠), they can determine the extent of pollution and develop remediation strategies.In summary, the concept of a pilot trench (试探性沟渠) is essential in various fields, providing a window into the past and aiding in future development. Whether used in archaeology, construction, or environmental science, this technique allows professionals to make informed decisions based on concrete data. As we continue to explore our world, the pilot trench (试探性沟渠) remains a fundamental tool in uncovering the mysteries beneath our feet and ensuring that our projects are built on solid ground.