The following points must be done in the early stage:
1. When entering the site, the construction personnel shall first check the climbing ladders of brick chimneys one by one.
2. As the brick chimney cannot be shut down during construction, it is constructed without shutdown.
3. Firstly, the hoop type support is fabricated and installed based on the outer diameter of the brick chimney.
4. Weld the fixed angle iron retaining ring on the hoop at a spacing of 90 cm.
5. Make a triangular support with a length of 80 cm, one end of which is hooked in the angle iron retaining ring and supported around.
6. Level a 40 × 400 × 2000 standard wooden board on the triangular support and fixed with rope.
7. The construction operator shall dismantle the brick chimney on the premise of wearing the safety belt, fasten the safety belt on the ladder, and the operator shall stand on the suspended scaffold for demolition.
8. The demolition tools shall be electric pick, sledgehammer, chisel and other tools, and they shall cooperate in a group of two. And so on, remove the brick chimney.
Other tips:
1. Demolition is strictly prohibited at night.
2. One should be familiar with the construction site before taking the post.
3. When entering the construction site, employees must wear safety helmets, protective glasses, work shoes, work clothes and correctly use protective articles.
4. Cross operation is not allowed.
5. Safety warning signs shall be set in the construction area to ensure that falling rubble and sundries do not leak out.
Post time: Nov-20-2021