1. Ideal Work patent
(Ideal Systems/Constuction Joints)

...easy. A fixed dowel bar system does not allow any bidirectional movement of adjacent slabs-on-grade (Figures 17a & 17b). The patented PVC connector plays several roles in the IDEAL JOIN...

2. Problems connected to traditional joints
(Ideal Systems/Constuction Joints)

...relative vertical transition and relative rotation due to traffic movement and load bearing weights. Figure 1 summarises the relative movements that a construction joint is subject to in a ...