holding-down bolt

简明释义

压紧螺栓底脚螺栓

英英释义

例句

1.During the inspection, we found a loose holding-down bolt that needed immediate attention.

在检查过程中，我们发现一个松动的固定螺栓需要立即处理。

2.The engineer recommended using a stronger holding-down bolt for better stability.

工程师建议使用更强的固定螺栓以提高稳定性。

3.The technician tightened the holding-down bolt to secure the machinery in place.

技术员拧紧了固定螺栓以确保机器稳固。

4.After replacing the old parts, don't forget to check the holding-down bolt.

更换旧零件后，别忘了检查一下固定螺栓。

5.Make sure the holding-down bolt is properly installed before operating the equipment.

在操作设备之前，请确保固定螺栓已正确安装。

作文

In the world of construction and engineering, the importance of using the right components cannot be overstated. One such essential component is the holding-down bolt, which plays a critical role in ensuring the stability and safety of structures. A holding-down bolt (固定螺栓) is a type of fastener that secures structural elements to their foundations, preventing them from shifting or tilting under various loads and stresses. The design and application of holding-down bolts are crucial in both residential and commercial buildings. For instance, when constructing a house, these bolts are often used to anchor the wooden frames to the concrete foundation. This anchoring is vital, especially in areas prone to high winds or seismic activity, as it helps maintain the integrity of the structure during adverse conditions.Moreover, the installation process of holding-down bolts requires precision and skill. Engineers must calculate the appropriate size and strength of the bolts based on the expected loads and environmental factors. If a holding-down bolt is too small or improperly installed, it can lead to catastrophic failures, resulting in significant damage and potential loss of life. Therefore, understanding the specifications and proper installation techniques for these bolts is essential for any construction project.In addition to their use in buildings, holding-down bolts are also prevalent in various industries, such as manufacturing and transportation. For example, in machinery assembly, these bolts secure heavy equipment to their bases, ensuring safe operation. In the transportation sector, they are used to anchor vehicles and trailers to their chassis, providing stability during transit.Furthermore, the materials used for holding-down bolts can vary, with options including steel, stainless steel, and even plastic composites for lighter applications. The choice of material depends on factors such as corrosion resistance, tensile strength, and cost-effectiveness. For instance, in coastal regions where saltwater exposure is common, stainless steel bolts may be preferred due to their superior resistance to rust and corrosion.Another important aspect to consider is the maintenance of holding-down bolts. Over time, bolts can loosen due to vibrations, temperature fluctuations, or material fatigue. Regular inspections are necessary to ensure that they remain tight and functional. If any bolts show signs of wear or loosening, they should be replaced immediately to prevent any structural issues.In conclusion, the holding-down bolt (固定螺栓) is a fundamental component in construction and engineering that ensures the safety and stability of various structures. Its proper selection, installation, and maintenance are vital for the longevity of buildings and equipment. As we continue to develop and innovate in the field of engineering, the significance of holding-down bolts will remain paramount, reminding us of the foundational elements that support our built environment.