ditch blasting

简明释义

开沟爆破

英英释义

例句

1.The construction crew started the ditch blasting 沟渠爆破 to clear the path for the new road.

施工队开始进行ditch blasting 沟渠爆破以清理新道路的通道。

2.Safety measures were in place during the ditch blasting 沟渠爆破 to protect nearby workers.

在进行ditch blasting 沟渠爆破时，采取了安全措施以保护附近的工人。

3.Before laying the foundation, they had to perform ditch blasting 沟渠爆破 to remove large rocks.

在铺设基础之前，他们必须进行ditch blasting 沟渠爆破以移除大石块。

4.The engineers calculated the amount of explosives needed for the ditch blasting 沟渠爆破 operation.

工程师计算了ditch blasting 沟渠爆破作业所需的炸药量。

5.After the ditch blasting 沟渠爆破, the area was surveyed for any potential hazards.

在ditch blasting 沟渠爆破之后，区域被检查是否存在潜在危险。

作文

In the field of civil engineering, various techniques are employed to ensure the successful completion of projects. One such technique that might not be well-known is ditch blasting. This method involves using explosives to remove large amounts of earth or rock from a ditch or trench. The term 'ditch' refers to a long, narrow excavation, typically used for drainage or utility purposes. The process of ditch blasting is often necessary when traditional excavation methods are not feasible due to the hardness of the material or the volume of earth that needs to be moved.When engineers decide to use ditch blasting, they must carefully plan the operation to ensure safety and efficiency. The first step involves conducting a thorough geological survey of the area to understand the composition of the soil or rock. This information is crucial as it dictates the type and amount of explosives required. Additionally, engineers must take into account the proximity of buildings, roads, and other structures to minimize the risk of damage during the blasting process.Once the planning phase is complete, the next step in ditch blasting is the actual execution of the blast. This requires skilled professionals who are trained in handling explosives. They will drill holes into the ground at strategic locations and depths, where the explosives will be placed. The detonation is then carefully timed to ensure maximum effectiveness while minimizing the impact on surrounding areas.The aftermath of ditch blasting can be quite dramatic. Large volumes of earth are displaced, creating a clear path for further construction work. However, this method also requires follow-up efforts to stabilize the area. Engineers need to assess the site for any potential hazards, such as loose rocks or unstable soil, that could pose risks to workers and equipment.One of the main advantages of ditch blasting is its efficiency. In situations where conventional digging would take a significant amount of time and labor, blasting can expedite the process considerably. This is especially important in large-scale projects where time is of the essence. Moreover, ditch blasting can be cost-effective by reducing labor costs and speeding up project timelines.Despite its benefits, ditch blasting is not without its challenges. The use of explosives inherently carries risks, and strict regulations are in place to ensure safety. There are also environmental considerations, as the noise and vibrations from blasting can affect local wildlife and communities. Therefore, companies must adhere to environmental guidelines and conduct assessments before proceeding with ditch blasting operations.In conclusion, ditch blasting is a specialized technique in civil engineering that plays a crucial role in certain construction projects. It allows for the efficient removal of earth and rock when traditional methods fall short. While it offers numerous advantages, careful planning and execution are essential to mitigate risks and ensure compliance with safety and environmental standards. Understanding the intricacies of ditch blasting not only highlights its importance in engineering but also underscores the need for responsible practices in the field.

在土木工程领域，各种技术被用来确保项目的成功完成。其中一种可能不为人知的技术是开沟爆破。这种方法涉及使用炸药从沟渠或沟槽中移除大量土壤或岩石。术语“沟”指的是一个狭长的挖掘，通常用于排水或公用事业目的。开沟爆破的过程通常是在传统挖掘方法因材料的硬度或需要移动的土方量而不可行时所必需的。当工程师决定使用开沟爆破时，他们必须仔细规划操作，以确保安全和效率。第一步是对该地区进行彻底的地质调查，以了解土壤或岩石的成分。这些信息至关重要，因为它决定了所需炸药的类型和数量。此外，工程师还必须考虑建筑物、道路和其他结构的距离，以最小化在爆破过程中造成损坏的风险。一旦规划阶段完成，开沟爆破的下一步就是实际的爆破执行。这需要经过培训的专业人员，他们接受过处理炸药的训练。他们将在地面上战略性地点和深度钻孔，放置炸药。然后仔细定时引爆，以确保最大效果，同时最小化对周围地区的影响。开沟爆破的后果可能相当戏剧化。大量土壤被位移，为进一步的施工工作创造了清晰的路径。然而，这种方法也需要后续努力来稳定该区域。工程师需要评估现场是否存在潜在危险，如松动的岩石或不稳定的土壤，这可能对工人和设备构成风险。开沟爆破的主要优点之一是其效率。在常规挖掘需要大量时间和劳动力的情况下，爆破可以显著加快进程。这在大型项目中尤为重要，因为时间至关重要。此外，开沟爆破通过减少劳动力成本和加快项目进度，可以具有成本效益。尽管有其好处，开沟爆破并非没有挑战。使用炸药本身就具有风险，并且有严格的规定以确保安全。还有环境方面的考虑，因为爆破产生的噪音和震动可能会影响当地的野生动物和社区。因此，公司必须遵守环境指南，并在进行开沟爆破操作之前进行评估。总之，开沟爆破是土木工程中的一种专业技术，在某些建设项目中发挥着至关重要的作用。当传统方法不够时，它允许有效地移除土壤和岩石。虽然它提供了许多优势，但仔细的规划和执行对于减轻风险和确保遵守安全和环境标准至关重要。理解开沟爆破的复杂性不仅突显了它在工程中的重要性，还强调了该领域负责任实践的必要性。