Stripping Jacks

Self-raising form systems have different methods of form stripping. The system in Figure 8.2 uses a roll-back system in which the form is mounted on a trolley system that allows it to be stripped, rolled back and then moved to the next level. Another type of self-raising form uses stripping jacks to remove the forms away from the fin­ished concrete and also to pull the form raiser away from the con­crete, allowing it to move to the next anchoring location by the

Stripping Jacks

Figure 8.2 Self-raising form component. (Courtesy of Patent Scaffold­ing Co.)

 

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raising rams. The stripping jacks are then reversed, bringing both form and form raiser to the anchoring location. (See Figure 8.2.)