1.2 Foundation Work
27
2) Prepare quick-hardening cement (Poly-mortar).
3) Moisten the inside of the holes with water.
4) While bleeding air, pour Polymortar into each
of the holes and put an anchor bolt into it so
that the distance from the top of the anchor
bolt to the floor comes to "A" mm.
•
Pour Polymortar until it swells around bolts
by approx. 5 mm from the floor surface as
shown at left.
•
It is recommended that you make and use
a bolt support as shown at left in order to
prevent bolts from sinking into the Polymor-
tar from their own weight before it hardens.
5) After 2 to 3 hours, remove the bolt support and
scrape the Polymortar swell with a knife or
something similar.
Bolt support
55 mm (when no
frame feet are used)
60 mm (when frame
feet are used)
Bolt
Poly-mortar
After 2 to 3 hours,
scrape the Poly-
mortar swell.
Bolt support
