The Single Sided Support Frame designed to be used through the formwork elements to tie them to the opposing formwork, This situation occurs, for example:
A. Stop-end formwork for foundation slabs.
B. Slurry walls and sheet-pile walls.
C. Forming single sided retaining walls.
D. Casting against masonry walls.
E. Casting against insulating layers.
F. In Underground – railway construction
HD frame supporting system: Is a heavt duty single sided wall formwork for height upto 9.00 m. The loads resulting from the pouring of the walls are transferred by the frames into the base structure through the castin loop tie anchors at the front base of the formwork and through the compressive jacks at the rear of the Single Sided Support Frames. Therefore, it is essential to determine whether the structural components such as base slabs or foundations are capable to carry these loads. Moreover, the opposite side of the single sided wall formwork (either existing structural parts or shoring) must be able to carry the concrete pressure as well. The arrangement of the loop ties and distances between the permanent anchors must be determined based on the calculated statical values and the anchors must be positioned as accurately as possible prior to pouring the floor slab.