Uploaded on: 2018-04-08 15:33:29 come from: Construction documents / Building construction scheme / Scaffold construction scheme
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3.1. The protective shed is erected with φ 48 * 3.0 steel pipes, and the main beam is connected with double steel pipes placed side by side with fasteners, with a longitudinal spacing of 1.5m and overhanging 2.25m from the outer frame. The spacing between secondary beams is 750mm, and they are connected to the main beam with fasteners. The 600mm short steel pipe shall be embedded on the main structure of the building and connected with the main beam with double fasteners, with a spacing of 1.5m. The protective shed adopts a single layer of protection and is fully paved with bamboo strand boards. The bamboo strand boards are fully paved with 14mm thick old formworks. Safety nets are hung under the protective shed and on the facade. 3.2. The outer facade of the protective shed is connected with the lower end of the 1.3m long short steel pipe with a spacing of 1.5m and the cantilever steel pipe with fasteners, The upper end is connected with the horizontal bar to form a guardrail, and a horizontal waist bar is added in the middle of the guardrail. The facade of the protective shed is pulled to the ground of the protective shed with inclined steel pipes. The elevation of guardrail shall be hung with 14mm thick old formwork and painted with red and white paint. 3.3. The cantilever protective shed is connected to the main building with cable-stayed steel pipes and wire ropes. The first layer of cable-stayed steel pipes is connected to the building on this floor with 48 * 3.0 steel pipes at 0.5m from the outer frame, and the second layer of cable-stayed steel ropes is connected to the building on the previous floor with 6X37 (Φ 15.5) wire ropes at 1.75m from the outer frame. See the attached figure for details.

 Cantilever protective scaffold construction scheme - Figure 1

Cantilever protective scaffold construction scheme - Figure 1

 Cantilever protective scaffold construction scheme - Figure 2

Cantilever protective scaffold construction scheme - Figure 2

 Cantilever protective scaffold construction scheme - Figure 3

Cantilever protective scaffold construction scheme - Figure 3

 Cantilever protective scaffold construction scheme - Figure 4

Cantilever protective scaffold construction scheme - Figure 4

 Cantilever protective scaffold construction scheme - Figure 5

Cantilever protective scaffold construction scheme - Figure 5

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