Can blocking be placed under outrigger beams?

Blocking under outrigger beams is generally not recommended because outrigger beams are designed to distribute load evenly to jack pads positioned on stable ground. The primary purpose of the jack pads is to provide stability and prevent sinking or tilting of the equipment. When blocking is placed under the outrigger beams rather than exclusively under the jack pads, it can create an uneven distribution of weight, leading to potential instability. This setup can compromise safety by increasing the risk of equipment failure or tipping, particularly when subjected to dynamic loads like wind or movement.

While it may seem intuitive that additional blocking could enhance stability, this is not in line with safe practices in hoisting operations. Manufacturers often specify that blocking should only be used under the jack pads because they are designed to handle the specific load and conditions of the setup. Following these manufacturer's recommendations is crucial for ensuring the safety of both the equipment and personnel involved in the operation.