hand boring

简明释义

人工打钻

英英释义

例句

1.For small repairs at home, hand boring 手动钻孔 is often more convenient than using a power drill.

在家里进行小修小补时，手动钻孔通常比使用电钻更方便。

2.In woodworking, hand boring 手动钻孔 allows for better control over the depth of the hole.

在木工中，手动钻孔可以更好地控制孔的深度。

3.When creating furniture, I often prefer hand boring 手动钻孔 to maintain the quality of the wood.

在制作家具时，我通常更喜欢手动钻孔以保持木材的质量。

4.The technician used a drill for the project, but sometimes hand boring 手动钻孔 is necessary for precision work.

技术员为这个项目使用了电钻，但有时手动钻孔是为了确保精确的工作。

5.The artisan demonstrated hand boring 手动钻孔 techniques during the workshop.

工匠在研讨会中演示了手动钻孔的技巧。

作文

In the world of construction and engineering, various techniques are employed to create tunnels, boreholes, and other underground structures. One such technique that has gained significant attention is hand boring, a method that relies on manual labor to excavate soil or rock. This approach has been utilized for centuries, particularly in areas where machinery cannot easily access or operate. Understanding hand boring is crucial for anyone involved in civil engineering or construction projects, especially in urban settings where space is limited.The process of hand boring typically involves the use of simple tools such as augers, shovels, and picks. Workers manually dig into the ground, gradually removing earth to create a borehole. This method is particularly advantageous in soft soil conditions, where the risk of collapse is minimal. Moreover, hand boring allows for precise control over the excavation process, making it easier to navigate around existing underground utilities or geological features. One of the key benefits of hand boring is its cost-effectiveness. Unlike heavy machinery that requires substantial investment and maintenance, the tools used in hand boring are relatively inexpensive and easy to handle. This makes it an attractive option for small-scale projects or in developing regions where resources may be limited. Additionally, hand boring generates less noise and vibration compared to machine-operated methods, minimizing disruption to surrounding areas and communities.However, hand boring is not without its challenges. The physical demands of manual excavation can lead to worker fatigue and increased risk of injury. Safety measures must be implemented to protect workers from potential hazards, such as cave-ins or falling debris. Furthermore, the speed of hand boring is significantly slower than mechanical boring, which can impact project timelines. Therefore, careful planning and consideration are essential when deciding whether to utilize this method.When considering the environmental impact, hand boring often has a smaller footprint compared to mechanical methods. It produces less waste and can be more easily controlled to minimize disturbances to the surrounding ecosystem. This makes it an appealing choice for projects in sensitive areas, such as near water bodies or protected lands. In conclusion, hand boring is a valuable technique in the field of excavation and construction. While it has its limitations, the benefits it offers in terms of cost, precision, and environmental considerations make it an important method to understand. As urban development continues to rise and the need for sustainable practices becomes more pressing, hand boring may play an increasingly vital role in how we approach underground construction in the future. By recognizing the significance of hand boring, professionals in the industry can better appreciate the diverse methods available to them, ultimately leading to more effective and responsible construction practices.

在建筑和工程的世界中，采用各种技术来创建隧道、钻孔和其他地下结构。其中一种引起广泛关注的技术是手动钻孔，这种方法依靠人工挖掘土壤或岩石。这种方法已经被使用了几个世纪，特别是在机械无法轻松接入或操作的地区。理解手动钻孔对于任何参与土木工程或建筑项目的人来说都是至关重要的，尤其是在城市环境中，空间有限。手动钻孔的过程通常涉及使用简单的工具，如螺旋钻、铲子和镐。工人们手动挖掘地面，逐渐移除土壤以创建一个钻孔。在软土条件下，这种方法特别有利，因为倒塌的风险较小。此外，手动钻孔允许对挖掘过程进行精确控制，使其更容易绕过现有的地下公用设施或地质特征。手动钻孔的一个主要优点是其具有成本效益。与需要大量投资和维护的重型机械相比，手动钻孔所使用的工具相对便宜且易于操作。这使其成为小规模项目或资源可能有限的发展地区的吸引选项。此外，与机械操作的方法相比，手动钻孔产生的噪音和振动较少，减少了对周围地区和社区的干扰。然而，手动钻孔并不是没有挑战的。人工挖掘的身体需求可能导致工人疲劳和受伤风险增加。必须实施安全措施，以保护工人免受潜在危险的影响，例如坍塌或落下的碎片。此外，手动钻孔的速度显著低于机械钻孔，这可能影响项目时间表。因此，在决定是否使用这种方法时，仔细规划和考虑是至关重要的。在考虑环境影响时，手动钻孔通常比机械方法具有更小的足迹。它产生的废物较少，并且可以更容易地控制，以尽量减少对周围生态系统的干扰。这使其成为在敏感地区（如水体附近或保护土地）进行项目的吸引选择。总之，手动钻孔是挖掘和建筑领域中的一种宝贵技术。虽然它有其局限性，但在成本、精度和环境考虑方面所提供的好处使其成为了解的重要方法。随着城市发展持续上升以及可持续实践需求日益紧迫，手动钻孔可能在未来我们如何进行地下建设中发挥越来越重要的作用。通过认识到手动钻孔的重要性，行业专业人士可以更好地欣赏他们可用的多样化方法，从而最终导致更有效和负责任的建筑实践。