![]() ![]() If we resolve the forces on the whole beam, we get the force diagram as above. A spreader beam is designed to take primarily compressive loads, as can be seen in the figure above. The spreader beam discussed here is one with two lifting points, from which the lifting slings go vertically straight down to the lashing points on the cargo as shown in the figure below:įig 1: Arrangement of a spreader bar Spreader beam vs Lifting beamĪt the outset, it is important to clarify the difference between a spreader and a lifting beam. In this article, we will explore the design of a basic spreader beam and see what design checks are needed to establish the suitability of a spreader beam for particular lifting operation. Spreader beams are universally applied gear which is widely used in various types of lifting operations, onshore and offshore. ![]()
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