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3 months ago
20
Posted On: August 15th 2026, 10:56 am
Why are these bolts sticking out of the concrete?

These anchor bolts are embedded in the foundation before the steel column is installed.
The base plate is aligned with the bolts, lowered into position, and secured with nuts.
This creates a stable connection between the steel column and the concrete foundation.

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Comments (20)
jindai_screws a month ago

jindai_screws

👏👏👏👏

zakirov2862 2 months ago
valid.aghajanii11 2 months ago

valid.aghajanii11

❤️❤️👏👏😍😍

valid.aghajanii11 2 months ago
valid.aghajanii11 2 months ago

valid.aghajanii11

❤️❤️

badalov.1968 2 months ago
bingfa.steelstructure 2 months ago
hidayat500.hs 2 months ago

hidayat500.hs

👏👏👏👏

bingfa.steelstructure 3 months ago

bingfa.steelstructure

@mikem101963 The base plate doesn’t sit directly on the concrete at first. The leveling nuts set the correct elevation and keep the column plumb. After alignment, non-shrink grout fills the gap under the base plate and provides full bearing support.

bingfa.steelstructure 3 months ago

bingfa.steelstructure

@gerardcalandre Bonne remarque. Cette vidéo est une visualisation du principe d’installation. Sur un projet réel, le diamètre des goujons d’ancrage, la platine et les assemblages sont dimensionnés selon les charges, le vent/séisme, le béton et les normes du projet.

mikem101963 3 months ago

mikem101963

How is that sitting flat?When it was just sitting on all the other nuts

gerardcalandre 3 months ago

gerardcalandre

Compte tenu de l'épaisseur de cette structure le diamètre des goujons me semble un peu léger

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