The Method of Ringlock Scaffolding Erection

The process flow for setting up a ringlock scaffold is as follows: base jack → base collar  → vertical standard →horizontal ledger → Reinforce Ledger →  → diagonal braces → tie rods → catwalk &staircase → installing guardrails → installing safety nets.

Spacing and positioning. According to the construction requirements, measure the distances from the inner and outer uprights to the walledl at the four corners of the building with a ruler and make marks. Stretch a steel tape measure to straighten out the positions of the uprights and mark the upright positions with small bamboo sticks. The base jack should be accurately placed on the positioning lines. The base jack should be laid flat and must not be suspended.

During the erection of the first floor scaffolding, a diagonal brace is set up in each frame along the perimeter. At the corners, an additional brace is added in both directions. The diagonal braces can be removed only after the scaffolding in this area is reliably connected to the main structure through tie rods. When the working level of the scaffolding is two steps higher than the tie rods, the outer row should be erected first, followed by the inner row. The rest should be erected in accordance with the following construction requirements.

Extended Information:

Scaffolding laying requirements:

Wooden boards with a width of 200mm are laid between the inner vertical rods of the scaffold and the structural layer. The scaffold boards are fully laid between the inner and outer vertical rods without any overhanging boards.

2. The foot pieces of the fully laid floor should be laid horizontally and vertically on the wall surface. The fully laid floor should be in place without any gaps. If the entire workshop is not available, effective protective measures should be taken.

3. The scaffold plates should be bound with 18 lead wires in parallel at no less than 4 points, firmly and smoothly at the connection. When laying, intact scaffold plates should be selected and damaged ones should be replaced in time.