When the reaction force is high enough, or the ground is weak enough, that a standard single pad does not provide enough area or rigidity.

No, do not do that. It is a major risk point. Tip-overs are often caused either by not having enough cribbing or support area under the outriggers or by outriggers not being fully extended. The industry also uses the term "shortrigging" for such practice.

The setup area must be capable of supporting the outriggers and free of hidden voids, pipes, and other subsurface dangers.

Yes. Made of HDPE, UHMWPE or composite material, these pads have excellent chemical resistance to concrete slurry, cement and alkaline construction materials, without swelling, softening or degradation.

Yes. The high-toughness material structure absorbs and buffers continuous vibration from concrete pump trucks, maintaining stable support without loosening or shifting.

Yes. They possess a smooth non-porous surface. It can prevent concrete from adhering firmly, and residual cement can be easily rinsed off with water or scraped off.

Yes. They disperse concentrated outrigger pressure evenly, avoiding cracks, indentations and damage to urban road surfaces during concrete pump truck construction.

Yes. Electrical non-conductor materials eliminate electric shock risks. These pads help to ensure safe concrete pump operation near power lines, cables and utility facilities.