Manufacturing plants, constructions sites etc. rely on various lifting operations to move load from one place to another. There are various factors that determine a lifting operation and as an on-site supervisor, one must have complete information about these. Discussed below are certain factors you need to be aware of in order to make lifting operations more safe and secured.
In past, there have been countless workplace accidents involving lifting operations that were caused due to human error. Therefore, rule number 1 is to train the lifting crew about the possible hazards, best lifting practices, safety considerations etc. Only competent individuals must handle lifting operations. Further, it’s equally important to inform the lifting crew of their exact roles and responsibilities. It is also crucial to provide your crew with communication devices to prevent accidents. It’s advisable to recruit physically fit people for lifting operations.
It is extremely important to use the right lifting equipment and devices for lifting a particular type of load. You need to have complete details whether particular lifting equipment is capable of handling an exceptionally heavy load. Lifting capacity differs from equipment to equipment. Lifting capacity for crane-based lifts is typically a function of boom angle and load radius, a determination manufacturer load charts and a qualified lift planner handle for the specific job.
Crane selection for lifting multiple loads of varied size and shape typically accounts for the heaviest load in the group, per manufacturer load-chart guidance. Furthermore, lifting operations also depend on the maintenance of lifting equipment and devices including spreader bar. Also, find out about the braking mechanism of the equipment. Failure to check the brakes at regular intervals certainly paves way for a disaster.
Materials are one of the most important factors that decide the safety of a lifting operation. It’s important to check out the weight of materials before loading it on the equipment. You need to carefully calculate the weight of material especially if it includes assembled parts. What’s more, you also need to be extremely cautious when carrying debris. Next, Keeping a load's center of gravity aligned under the load line is a widely recognized rigging consideration, and site-specific lift plans address it for the equipment and load involved. If you are doubtful, consult an experienced engineer.
In order to exercise safe lifting operations one must double-check the weather conditions, obstacles in path, ground area etc. For instance, visibility reduces when it’s raining or snowing. Checking out the lighting conditions is also crucial. Besides this, you also need to look at –
The manner in which the entire load is handled also determines how safe a lifting operation is. One must always follow the best crane rigging and lifting practices to move heavy load. For instance, if you are moving concrete bags or bricks, make sure these are secured properly with safety nets.
It’s vital to consider these factors before performing any lifting operations. Creating a safer work environment is better than dealing with fatal accidents and injuries.
Shop OnlineFive factors drive safety outcomes in lifting: the qualifications of the personnel, the condition and capacity match of the equipment, the weight and stability of the load, the environment the lift takes place in, and the method used to move the load. A gap in any one of these can produce an unsafe lift even when the other four are sound. Pre-lift review of all five, with clear responsibilities assigned to each role on the crew, is the structure that keeps them from compounding into an incident.
Untrained or inadequately briefed personnel, equipment selected without verifying load weight, ignoring ground conditions under the crane, failing to account for wind or weather changes after the lift begins, and inadequate communication between the crane operator and rigging crew are the patterns that appear consistently in incident documentation. Human error is the dominant category , not equipment failure. Most of these errors are correctable with proper planning and role clarity before the lift starts.
The crane hook must be positioned above the load's center of gravity to produce a level lift. When the hook is offset, the load tilts as tension is applied , one sling leg carries more than its rated share while another carries less, and the load may swing unpredictably. Identifying the center of gravity before the lift, particularly for assembled or partially filled loads where mass distribution is uneven, is a pre-lift requirement that determines whether the rigging geometry will work as planned.
Crane-based lifts use hoists or winches as the power source, slings (chain, wire rope, or synthetic) to connect the load, shackles and hooks to link the hardware, and spreader bars or lifting beams when load geometry requires multi-point attachment. Each component carries a working load limit that must be matched to the total assembly load , not just the object being moved. Holloway Houston stocks the full hardware range from its Houston facility.
The content provided is for general informational purposes only and is not a substitute for professional advice. Holloway Houston, Inc. is not responsible for any actions taken based on this information.