hull girder

简明释义

主船体桁

英英释义

例句

1.Engineers must calculate the stress on the hull girder during heavy seas.

工程师必须计算在恶劣海况下hull girder的应力。

2.A failure in the hull girder could lead to catastrophic consequences.

如果hull girder发生故障，可能会导致灾难性的后果。

3.Corrosion can significantly weaken the hull girder over time.

腐蚀会随着时间的推移显著削弱hull girder。

4.The design of the hull girder must accommodate various loading conditions.

设计hull girder时必须考虑各种载荷条件。

5.The strength of the hull girder is crucial for the overall stability of the ship.

船体的hull girder强度对船只的整体稳定性至关重要。

作文

The structural integrity of a ship is paramount for its performance and safety at sea. One of the key components that contribute to this integrity is the hull girder. The term hull girder refers to the longitudinal framework of a ship's hull, which plays a crucial role in resisting bending moments and shear forces during navigation. Essentially, it acts as the backbone of the vessel, providing strength and stability against various stresses encountered in marine environments.When designing a ship, engineers must pay close attention to the hull girder to ensure that it can withstand the dynamic loads imposed by waves, wind, and cargo. The hull girder is typically composed of several structural elements, including stringers, frames, and bulkheads, which work together to distribute loads evenly across the hull. This distribution is vital to prevent structural failure, which can lead to catastrophic consequences.Moreover, the design of the hull girder must consider factors such as material selection, weight distribution, and the intended use of the vessel. For example, a cargo ship will have different requirements for its hull girder compared to a passenger ferry or a naval vessel. Each type of ship must be tailored to meet specific operational demands while maintaining safety standards.In addition to its structural role, the hull girder also impacts the vessel's hydrodynamics. A well-designed hull girder can enhance the ship's performance by reducing drag and improving fuel efficiency. This is particularly important in today's maritime industry, where environmental concerns and economic pressures drive the need for more efficient vessels.Furthermore, regular inspections and maintenance of the hull girder are essential to ensure its longevity and reliability. Corrosion, fatigue, and other forms of wear can compromise the strength of the hull girder, making it imperative for ship operators to adopt proactive measures. This includes routine checks, repairs, and, when necessary, upgrades to the structural components of the hull.In conclusion, the hull girder is a fundamental aspect of ship design and construction that cannot be overlooked. Its role in providing structural integrity, influencing hydrodynamics, and ensuring safety makes it a critical component of any vessel. As technology advances and the demands on maritime transportation evolve, the importance of understanding and optimizing the hull girder will only continue to grow. Engineers and designers must remain vigilant in their efforts to innovate and improve upon existing designs, ensuring that ships remain safe, efficient, and capable of meeting the challenges of the open sea.

船舶的结构完整性对其在海上的性能和安全至关重要。构成这种完整性的关键组成部分之一是船体梁。术语船体梁指的是船体的纵向框架，它在抵抗航行过程中遇到的弯矩和剪切力方面发挥着至关重要的作用。本质上，它充当船只的骨干，为船舶在海洋环境中遇到的各种应力提供强度和稳定性。在设计船舶时，工程师必须密切关注船体梁，以确保其能够承受波浪、风和货物施加的动态载荷。船体梁通常由多个结构元素组成，包括纵撑、框架和舱壁，这些元素协同工作，以均匀分配载荷。这种分配对于防止结构失效至关重要，结构失效可能导致灾难性的后果。此外，船体梁的设计必须考虑材料选择、重量分布和船舶的预期用途等因素。例如，一艘货船的船体梁要求与一艘客渡轮或军舰的要求不同。每种类型的船舶必须根据特定的操作需求进行定制，同时保持安全标准。除了其结构作用外，船体梁还会影响船舶的水动力学。一个设计良好的船体梁可以通过减少阻力和提高燃油效率来增强船舶的性能。在当今的海运行业中，这一点尤为重要，因为环保问题和经济压力推动了对更高效船舶的需求。此外，定期检查和维护船体梁对于确保其耐久性和可靠性至关重要。腐蚀、疲劳和其他磨损形式可能会削弱船体梁的强度，因此船舶运营商必须采取主动措施。这包括例行检查、修理以及在必要时对船体结构部件进行升级。总之，船体梁是船舶设计和建造中不可忽视的基本方面。它在提供结构完整性、影响水动力学和确保安全方面的作用使其成为任何船舶的重要组成部分。随着技术的进步和海运运输需求的发展，理解和优化船体梁的重要性只会不断增加。工程师和设计师必须在创新和改进现有设计方面保持警惕，以确保船舶保持安全、高效，并能够应对开放海洋的挑战。