-
Anonymous users2024-01-24The jacking operation is carried out below the wind speed, that is, the level 4 wind.
When the wind exceeds level 4, the disassembly and assembly should be stopped, and the tower crane with wind force exceeding level 6 should stop the lifting operation.
Safe operation: 20 In the following cases, the hoisting operation should be suspended:
1) In case of bad weather such as heavy rain, heavy snow, fog and strong winds above level 6 (including level 6) on the construction work surface, which affects the safety of construction.
2) The crane has a leakage phenomenon.
3) The wire rope is seriously worn and reaches the scrapping standard (see the scrapping standard of the wire rope).
4) The safety protection device fails or the display is inaccurate.
-
Anonymous users2024-01-23The jacking operation is carried out below the wind speed, that is, the level 4 wind. If the wind suddenly increases during the operation, the work must be stopped.
There is usually only one toilet on the construction site.
Zhejiang Provincial Civilized Construction Regulations Canteens should be set up at a distance of not less than 20m away from toilets, garbage stations and hazardous substance places, and not less than 10m away from office and living rooms.
There is no norm for this kind of thing, as long as it is so high that Yao Ming can't see it, then it is basically safe.
It is roughly estimated according to the scale of the project and the number of organizational personnel, so it is impossible to calculate it in such a general way.
11¡¢Ö36V°²È