pit run rock

简明释义

采石场原岩

英英释义

例句

1.For the new parking lot, we will be laying down a base of pit run rock to ensure stability.

为了新的停车场，我们将铺设一层坑道石作为基础，以确保稳定性。

2.Using pit run rock can reduce costs in large-scale landscaping projects.

在大规模园林项目中使用坑道石可以降低成本。

3.The construction team decided to use pit run rock for the foundation due to its durability.

由于耐用性，施工团队决定使用坑道石作为基础。

4.The road repair crew recommended using pit run rock for its excellent drainage properties.

道路修复队伍建议使用坑道石，因为它具有优良的排水性能。

5.We sourced our materials from a local supplier who provides high-quality pit run rock.

我们从一家当地供应商那里采购了高质量的坑道石。

作文

In the world of mining and geology, the term pit run rock refers to a type of material that is extracted directly from a mining site without any prior processing or sorting. This term is particularly relevant in the context of aggregate production, where various types of rocks and minerals are used for construction purposes. Understanding pit run rock is essential for those involved in the mining industry, as it has implications for both the quality of the materials obtained and the overall efficiency of the extraction process.When miners extract pit run rock, they typically do so from a designated area known as a 'pit.' This pit is often a large excavation that exposes layers of rock and mineral deposits. The term 'run' signifies that the material is taken as it comes out of the ground, which means it may contain a mix of different rock types, sizes, and qualities. This can be both advantageous and disadvantageous, depending on the intended use of the extracted material.One of the main advantages of using pit run rock is its cost-effectiveness. Since it is extracted without any processing, the expenses associated with crushing, screening, or washing the material are significantly reduced. This makes it an appealing option for projects where budget constraints are a primary concern. Additionally, for certain applications, such as road base or fill material, the raw nature of pit run rock can be perfectly suitable.However, the variability in the quality of pit run rock can pose challenges. Because it is not sorted, there is a risk that the material may include undesirable elements, such as clay, silt, or larger boulders that are not appropriate for the intended use. For this reason, it is crucial for contractors and engineers to assess the quality of pit run rock before incorporating it into their projects. This assessment can involve sampling and testing the material to ensure it meets the necessary specifications.Moreover, the use of pit run rock can also have environmental implications. The extraction process can disturb local ecosystems, and if not managed properly, it can lead to erosion or sedimentation in nearby water bodies. Therefore, it is important for mining operations to implement sustainable practices when extracting pit run rock. This includes minimizing the footprint of the pit, restoring the land after extraction, and monitoring the surrounding environment for any adverse effects.In conclusion, the term pit run rock encapsulates a significant aspect of the mining industry, particularly in the context of aggregate production. While it offers cost benefits and can be suitable for certain applications, the variability in quality and potential environmental impacts must be carefully managed. By understanding the implications of using pit run rock, stakeholders in the mining and construction industries can make informed decisions that balance economic considerations with environmental responsibility.

在采矿和地质学的世界中，术语pit run rock指的是一种直接从采矿现场提取的材料，而没有任何事先处理或分类。这一术语在骨料生产的背景下尤为相关，其中各种类型的岩石和矿物用于建筑目的。理解pit run rock对于参与采矿行业的人士至关重要，因为它对所获得材料的质量以及整体提取过程的效率都有影响。当矿工提取pit run rock时，他们通常是从一个称为“坑”的指定区域进行提取。这个坑通常是一个大型挖掘，暴露出岩石和矿物沉积物的层。‘run’这个词意味着材料是按其自然状态从地下提取的，这意味着它可能包含不同岩石类型、大小和质量的混合物。根据提取材料的预期用途，这既可以是有利的，也可以是有害的。使用pit run rock的主要优势之一是其成本效益。由于它是在没有任何处理的情况下提取的，因此与粉碎、筛分或清洗材料相关的费用大大降低。这使得它成为预算限制为主要考虑因素的项目的一个吸引人的选择。此外，在某些应用中，例如路基或填充材料，pit run rock的原始特性可能完全适用。然而，pit run rock的质量变化可能会带来挑战。由于它没有经过分类，因此存在材料可能包含不合适元素的风险，例如粘土、淤泥或不适合预期用途的大块石头。因此，承包商和工程师在将pit run rock纳入项目之前，必须评估材料的质量。这种评估可以包括对材料进行抽样和测试，以确保其符合必要的规格。此外，使用pit run rock还可能对环境产生影响。提取过程可能会干扰当地生态系统，如果管理不当，可能会导致侵蚀或附近水体的沉积。因此，采矿企业在提取pit run rock时实施可持续实践至关重要。这包括最小化坑的占地面积、在提取后恢复土地以及监测周围环境以防止任何不利影响。总之，术语pit run rock概括了采矿行业的一个重要方面，特别是在骨料生产的背景下。虽然它提供了成本优势，并且在某些应用中可能是合适的，但质量的变化和潜在的环境影响必须得到妥善管理。通过了解使用pit run rock的影响，采矿和建筑行业的利益相关者可以做出平衡经济考虑与环境责任的明智决策。