What are the safety management instructions for building construction in bad weather?

In order to prevent the bad weather from affecting the safety of engineering construction, according to the relevant national safety technical standards, the Notice for Safety Management of Building Construction in Bad Weather is formulated, and all parties to the project are requested to follow it.

I. Construction in Winter and Rain Period

1. Snow, ice and water on the site and roads shall be removed in time, and effective anti-skid measures shall be taken.

2. Check whether the construction site and road slope are washed by rain at any time during the rain period to prevent landslides and landslides and ensure construction safety.

3. In case of heavy rain, lightning, etc. Earthwork construction machinery and equipment shall be stopped immediately. In case of thunderstorm and foggy weather, all piling machinery shall be stopped.

4. In case of heavy rain and heavy snow, open-air installation, formwork removal and hoisting operations should be stopped. In case of rain and snow, the erection and dismantling of scaffolding and the dismantling of cranes should be stopped.

5. When the construction elevator is in heavy rain and the guide rail frame and cable freeze, it must stop running, lower the ladder cage to the bottom and cut off the power supply.

6. When working at heights in rainy and snowy days, reliable anti-skid, cold-proof and anti-freezing measures must be taken.

7. After hail, rainstorm and heavy snow, the foundation pit and safety facilities shall be inspected in time.

8. After heavy rain and snow, check the safety facilities for aerial work one by one. If it is found to be loose, deformed, damaged or falling off, it should be repaired immediately.

9. After the rain and snow stop, the accumulated water and snow on the formwork and the ground should be removed in time. Anti-skid measures should be taken for scaffolding operation, and the snow should be removed.

10. After heavy rain and heavy snow, before hoisting, try hoisting first, and make sure that the brakes are sensitive and reliable before operation.

1 1. After continuous heavy rain, the crane track foundation shall be thoroughly inspected in time.

12. After the rainstorm, the related safety devices of the construction elevator should be checked and confirmed to be normal before operation.

13. Other technical requirements related to management and operation.

Second, windy weather.

1. In case of gale of magnitude 6 or above, open-air climbing and suspended aerial work are not allowed.

2. When the wind is strong, the formwork shall have temporary wind-proof reinforcement measures.

3. When there is a gale of magnitude 6 or above, scaffold erection and dismantling operations should be stopped, outdoor formwork dismantling and high-altitude installation should be suspended, and outdoor hoisting and hoisting operations should be stopped. The construction elevator must stop running, lower the ladder cage to the bottom and cut off the power supply.

4. In case of strong winds of level 5 and above, all formwork cranes shall be stopped.

5. In windy weather, tower crane disassembly operation should be stopped.

6. When the wind is at level 4 or above, tower crane lifting operation is not allowed. When the wind suddenly increases to level 4 during operation, it must be stopped immediately and the connecting bolts of the upper and lower towers should be tightened.

7. In case of gale of magnitude 6 or above, it is forbidden to install or remove the anchoring device of tower crane.

8. When encountering gale or gust of wind above level 6 during operation, immediately stop the tower crane operation, lock the rail clamp, and completely loosen the brake of the slewing mechanism, so that the boom can rotate with the wind.

9. In case of gale weather above level 6, the mechanical operation of pile driver should be stopped. When the wind force exceeds 7, the pile driver should be parked in the downwind, and the cable wind rope should be added, or the pile should be laid flat on the ground.

10.6 and above winds, the foundation pit and safety facilities shall be inspected in time.

1 1. After the typhoon, check the safety facilities for aerial work one by one. If it is found to be loose, deformed, damaged or falling off, it should be repaired immediately.

12. In case of heavy wind and rain, scaffolding and other foundations shall be inspected and accepted.

13. Other technical requirements related to management and operation.

For more information about project/service/procurement bidding, and to improve the winning rate, please click on the bottom of official website Customer Service for free consultation:/#/? source=bdzd