crane radias

简明释义

起重机伸距

英英释义

例句

1.We need to calculate the span class='crane radias'>crane radias to avoid hitting nearby structures.

我们需要计算起重机半径以避免撞击附近的建筑物。

2.The construction site requires a crane with a span class='crane radias'>crane radias of at least 50 meters to lift heavy materials.

施工现场需要一台起重机半径至少为50米的起重机来提升重物。

3.The span class='crane radias'>crane radias determines how far the crane can reach horizontally.

起重机半径决定了起重机能够水平伸展的距离。

4.Before operating the crane, the operator must understand the span class='crane radias'>crane radias to ensure safety.

在操作起重机之前，操作员必须了解起重机半径以确保安全。

5.The maximum load the crane can handle is affected by the span class='crane radias'>crane radias and the angle of lift.

起重机可以处理的最大负载受到起重机半径和提升角度的影响。

作文

The term crane radius refers to the distance from the center of the crane's rotation to the point where the load is lifted. Understanding this concept is crucial for anyone involved in construction or heavy lifting operations. The crane radius determines how much weight a crane can safely lift at various distances from its base. This is important because exceeding the recommended limits can lead to accidents, equipment failure, or even catastrophic collapses. When planning a lifting operation, operators must carefully calculate the crane radius based on the load’s weight and its position relative to the crane. For instance, if a crane has a maximum lifting capacity of 10 tons at a radius of 20 feet but only 5 tons at 40 feet, it is essential to position the load within the appropriate range to ensure safety and efficiency. Different types of cranes have varying crane radii depending on their design and intended use. For example, tower cranes, commonly used in high-rise construction, have a fixed crane radius that can be adjusted by extending or retracting their jibs. On the other hand, mobile cranes can change their crane radius dynamically as they move and reposition themselves on site. The importance of understanding the crane radius cannot be overstated. Operators must be trained to recognize how this factor influences the overall stability of the crane. A larger radius generally means less lifting capacity, which is why operators need to be vigilant about load placement. Additionally, environmental conditions such as wind speed and ground stability can also affect the effective crane radius. In conclusion, the crane radius is a fundamental aspect of crane operation that directly impacts safety and efficiency. Proper training and awareness of this term are vital for all personnel involved in lifting operations. By understanding the crane radius, operators can make informed decisions that enhance safety and productivity on construction sites.

术语crane radius指的是起重机旋转中心到负载提升点的距离。理解这一概念对任何参与建筑或重物搬运操作的人来说都是至关重要的。crane radius决定了起重机在不同距离处可以安全提升的重量。这一点非常重要，因为超出推荐限制可能导致事故、设备故障甚至灾难性的倒塌。在计划提升操作时，操作员必须根据负载的重量及其相对于起重机的位置仔细计算crane radius。例如，如果一台起重机在20英尺半径内的最大起重能力为10吨，但在40英尺时仅为5吨，那么将负载放置在适当的范围内以确保安全和效率是至关重要的。不同类型的起重机根据其设计和用途具有不同的crane radii。例如，高层建筑常用的塔式起重机具有固定的crane radius，可以通过伸缩其臂架来调整。而移动起重机则可以在工地上动态改变其crane radius，随着移动和重新定位而变化。理解crane radius的重要性不言而喻。操作员必须接受培训，以识别这一因素如何影响起重机的整体稳定性。较大的半径通常意味着较低的起重能力，这就是为什么操作员需要对负载放置保持警惕。此外，风速和地面稳定性等环境条件也会影响有效的crane radius。总之，crane radius是起重机操作的一个基本方面，直接影响安全和效率。对所有参与提升操作的人员进行适当的培训和提高对此术语的认识至关重要。通过理解crane radius，操作员可以做出明智的决策，从而提高施工现场的安全性和生产力。