May I ask everyone about the equipment foundation bolts?
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I would like to ask: since the air storage tank is 10 meters tall and pre-holes have been prepared in the equipment foundation, should the foot bolts be fixed in place before the equipment is installed, or should they be added at the time of installation?
The concrete should be poured after the equipment arrives and is verified to be in order!
I haven’t been to the construction site, but I’ve heard that sometimes, when there’s a rush to meet deadlines, this happens: the foundation formwork is installed first, then the anchor bolts are fixed, and once the equipment arrives at the site, it’s lifted into place directly.
I mean, should it be watered during lifting, or should it be watered before the equipment is lifted?
After leaving the reserved holes, it can be poured after it is in place.
Reply to 4# cnsttop: The foundation bolts are not poured before the equipment is lifted; they are poured after the equipment is in place.
Small devices are usually pre-installed in advance, and can be simply placed in place once they arrive; for large devices or those with many foundation bolts (when pre-installation is difficult), it is advisable to leave pre-made holes in the device foundation, and then pour concrete on-site after the devices are in place.
Generally, pouring is carried out on site after the equipment is in place
It is recommended that the original poster take a look at HG 20203-2000 and SH3538-2005; they provide detailed answers to the poster’s questions.
I think it should be poured first, and then installed. But the prerequisite is to have the equipment specifications and know the dimensions in advance!
In most cases, pouring is carried out first to meet the schedule; once the equipment is in place, it is lifted directly