As an important facility on the construction site, the safety of the scaffolding is of vital importance. When conducting a scaffolding safety inspection, be sure to pay attention to the following points to ensure the safety of the construction site! When conducting a scaffolding safety inspection, be sure to be careful and meticulous, and not miss any safety hazards. Let us work together to ensure the safety of the construction site!
1. Ground-type scaffolding
Inspection points for the construction plan: whether the scaffolding has a construction plan; whether the scaffolding height exceeds the regulations; no design calculation book or is unapproved; whether the construction plan can guide the construction.
Inspection points for the pole foundation: whether the pole foundation is flat and solid every 10 extended meters, and meets the design requirements of the plan; whether the pole lacks a base and pads every 10 extended meters; whether the pole has a sweeping pole every 10 extended meters; whether there are drainage measures every 10 extended meters.
Inspection points for the connection between the frame and the building structure: the scaffolding height is above 7 meters, whether the frame and the building structure are connected, and whether it is missing or not firmly connected according to the regulations.
Inspection points for component spacing and scissor braces: whether the spacing between the vertical pole, large horizontal bar, and small horizontal bar exceeds the specified requirements every 10 extended meters; whether the scissor braces are set according to the regulations; whether the scissor braces are set continuously along the height of the scaffolding, and whether the angle meets the requirements.
Inspection points for scaffolding and guardrails: whether the scaffolding boards are fully laid; whether the material of the scaffolding boards meets the requirements; whether there are probe boards; whether a dense mesh safety net is set on the outside of the scaffolding, and whether the nets are tight; whether a 1.2-meter-high guardrail and footboard are set on the construction layer.
Inspection points for the setting of small horizontal bars: whether a small horizontal bar is set at the intersection of the vertical pole and the large horizontal bar; whether the small horizontal bar is fixed at only one end; whether the horizontal bar of a single row of shelves is inserted into the wall less than 24CM.
Inspection points for briefing and acceptance: whether there is a briefing before the scaffolding is erected; whether the acceptance procedures are handled after the scaffolding is erected; and whether there are quantitative acceptance contents.
Key points for checking the overlap of rods: whether the overlap of the large crossbar is less than 1.5 meters; whether the steel pipe uprights are overlapped, and whether the overlap length of the scissor brace meets the requirements.
Key points for checking the closure of the frame: whether the construction layer is closed every 10 meters with a flat net or other measures; whether the scaffolding in the construction layer is closed between the uprights and the building.
Key points for checking the material of the scaffolding: whether the steel pipe is bent or corroded seriously.
Key points for checking the safe passage: whether the frame has upper and lower passages; and whether the passage setting meets the requirements.
Key points for checking the unloading platform: whether the unloading platform has been designed and calculated; whether the unloading platform is set up in accordance with the design requirements; whether the unloading platform support system is connected to the scaffolding; whether the unloading platform has a limited load sign.
2. Cantilever scaffolding
Key points for checking the construction plan: whether the scaffolding has a construction plan; whether the design book has been approved by the superior; and whether the erection method in the plan is specific.
Key points for checking the stability of cantilever beams and frames: whether the cantilevered rods are firmly tied to the building; whether the cantilever beam installation meets the requirements; whether the bottom of the vertical pole is firmly fixed; whether the frame is tied to the building according to the regulations.
Key points for checking scaffolding boards: whether the scaffolding boards are laid tightly and firmly; whether the scaffolding board materials meet the requirements; and whether there are probes.
Key points for checking loads: whether the scaffolding board load exceeds the regulations; and whether the construction load is evenly stacked.
Key points for checking disclosure and acceptance: whether the scaffolding erection meets the requirements; whether each section of scaffolding erection is accepted; and whether there is a disclosure.
Key points for checking the distance between rods: whether the vertical poles exceed the regulations every 10 extended meters; and whether the distance between large horizontal bars exceeds the regulations.
Key points for checking frame protection: whether 1.2-meter-high guardrails and footboards are set on the outside of the construction layer; whether a dense safety net is set on the outside of the scaffolding, and whether the nets are tight.
Key points for checking interlayer protection: whether there is a flat net or other measures for protection under the working layer; and whether the protection is tight.
Inspection points for scaffolding materials: whether the specifications and materials of rods, fasteners, and steel meet the requirements.
3. Portal scaffolding
Inspection points for construction plans: whether there is a construction plan for the scaffolding; whether the construction plan meets the requirements of the specifications; whether the scaffolding exceeds the height by design or approval by the superior.
Inspection points for the frame foundation: whether the scaffolding foundation is flat; and whether there is a sweeping rod at the bottom of the scaffolding.
Inspection points for frame stability: whether it is tied to the wall as required; whether the tie is firm; whether the scissor brace is set as required; and whether the deviation of the door frame pole exceeds the regulations.
Inspection points for rod locks: whether it is assembled according to the instructions; and whether the assembly is firm.
Inspection points for scaffolding boards: whether the scaffolding boards are fully laid and whether the distance from the wall is greater than 10CM; whether the material of the scaffolding boards meets the requirements.
Inspection points for briefing and acceptance: whether the scaffolding is laid; and whether each section of scaffolding is accepted.
Key points for checking frame protection: whether the 1.2M guardrail and 18CM footboard are set on the outside of the scaffolding; whether a dense mesh is hung outside the frame, and whether the mesh is tight.
Key points for checking the material of the rod: whether the rod is deformed; whether the local welding is open; whether the rod is rusted and not painted.
Key points for checking the load: whether the construction load exceeds the regulations; and whether the scaffolding load is evenly stacked.
Key points for checking the passage: whether the upper and lower passages are set; and whether the passage setting meets the requirements.
4. Hanging scaffolding
Key points for checking the construction plan: whether the scaffolding has a construction plan; whether the construction plan meets the requirements of the specification; and whether the construction plan is instructive.
Key points for checking the production and assembly: whether the frame production and assembly meet the design requirements; whether the hanging points are designed and whether the design is reasonable; whether the production and burial of the hanging point components meet the design requirements; whether the spacing between the hanging points exceeds 2m.
Key points for checking the material of the rod: whether the material meets the design requirements, whether the deformation of the rod is serious, whether there is partial welding; whether the rods and components are rusted and painted with protective paint.
Key points for checking the scaffold: whether the scaffold is fully laid and firm; whether the material of the scaffolding board meets the requirements; and whether there are probes.
Key points for checking the inspection of the inspection of the briefing acceptance: whether the scaffolding is accepted when it enters the site; whether the load test is carried out before the first use; and whether the acceptance data is comprehensive before each use.
Key points for checking the load: whether the construction load exceeds 1KN; and whether more than 2 people are working per span.
Key points for checking the protection of the frame: whether a 1.2m high guardrail and footboard are set on the outside of the construction layer; whether a dense mesh safety net is set on the outside of the scaffolding, whether the net is tight; whether the bottom of the scaffolding is tightly closed.
Key points for checking the installers: whether the installers of the scaffolding have received professional training; and whether the installers wear safety belts.
5. Suspended basket scaffolding
Inspection points for construction plan: whether there is a construction plan; whether there is a design calculation book for construction or it has not been approved; and whether the construction plan guides the construction.
Inspection points for production and assembly: whether the anti-overturning of the cantilever beam anchor or counterweight is qualified; whether the assembly of the suspended basket meets the requirements; whether the electric hoist is a qualified product; whether the suspended basket has been load tested before use.
Inspection points for safety devices: whether the lifting hoist has a warranty card and whether it is valid; whether the lifting basket has a safety rope and whether it is valid; whether there is a hook safety; whether the operator wears a safety belt and whether the safety belt is hung on the lifting rope of the suspended basket.
Inspection points for scaffolding: whether the scaffolding board is fully covered; whether the material of the scaffolding board meets the requirements; and whether there is a probe.
Inspection points for lifting operation: whether the personnel operating the lifting are fixed and trained; whether there are other personnel staying in the suspended basket during the lifting operation; whether the synchronization devices of the two suspended baskets are synchronized.
Inspection points for briefing and acceptance: whether each lifting is accepted; whether there is a briefing for lifting and operation.
Key points for checking protection: whether there is protection on the outside of the hanging basket; whether the outer vertical net is neatly closed; and whether the two ends of the single hanging basket are protected.
Key points for checking the protective top plate: whether there is a protective top plate during multi-layer operation; and whether the setting of the protective top plate is reasonable.
Key points for checking the stability of the frame: whether the hanging basket is firmly tied to the building during operation; whether the hanging basket wire rope is inclined, and whether the gap from the wall is too large.
Key points for checking loads: whether the construction load exceeds the regulations; and whether the load is evenly stacked.
6. Attached lifting scaffolding
Key points for checking the use conditions: whether there is a special construction organization design; and whether the safety construction organization design has been approved by the superior technical department.
Key points for checking design calculations: whether there is a design calculation book; whether the design calculation book has been approved by the superior department; whether the design load is 3.0KN/M2 for the load-bearing frame and 2.0KN/M2 for the decorative frame. The lifting state is 0.5KN/M2; whether the axis of each rod at each node of the main frame and the supporting frame intersect at one point; whether there is a complete production and installation drawing.
Key points for checking the frame structure: whether there is a fixed main frame; whether the frame between two adjacent mainframes has a fixed support frame; whether the upright poles of the scaffolding between the main frames can transfer the load to the support frame; whether the frame is erected according to the specified structure; whether the cantilever part of the upper part of the frame is greater than 1/3 of the frame height and exceeds 4.5M; whether the support frame uses the mainframe as support.
Key points for checking the attached support: whether the main frame has a connection point on each floor; whether the steel cantilever is tightly connected to the embedded steel bars; whether the bolts on the steel cantilever are firmly connected to the wall in accordance with the regulations; whether the steel cantilever meets the requirements.
Key points for checking the lifting device: whether there is a synchronous lifting device, whether the lifting device is synchronized; whether the rigging and hoisting equipment have a safety factor of 6 times; whether the frame has only one attached support device during lifting; whether there are people standing on the frame during lifting.
Key points for checking the anti-fall and anti-tilt devices: whether there is an anti-fall device; whether the anti-fall device is installed on the same attachment device as the frame lifting, and whether there are no more than two places; whether there is a device to prevent left and right, front and back tilt; whether the anti-fall device works.
Key points for checking the segmented acceptance: whether there are specific inspection records before each lifting; whether there are acceptance procedures after each lifting and before use, and whether the information is complete.
Key points for checking the scaffolding board: whether the scaffolding board is fully laid; whether the gap from the wall is sealed tightly, and whether the material of the scaffolding board meets the requirements.
Key points for checking protection: whether the dense mesh and safety net used on the outside of the scaffolding are qualified; whether there are protective railings on the operating layer; whether the outside is tightly closed; whether the bottom of the operating layer is tightly closed.
Key points for checking the operation: whether it is erected according to the construction organization design; whether the technical personnel and workers are briefed before the operation; whether the operating personnel are trained and whether they are certified to work; whether there are cordons during installation, lifting and dismantling; whether the stacking load is uniform; whether the lifting is uniform; whether there is equipment weighing more than 2000N on the frame during lifting.
Post time: Jun-20-2025