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HM 1000/1250
※ Changes in compression strength of grout according to water ratio (example)
Compression Strength (Kgf/cm²)
Water
Ratio
Day 1
13%
490
14%
440
15%
340
16%
320
17%
290
5.4 Injecting grout
1) Pour the grout mixture in a single direction from one side of the foundation hole so that
the mixture can fill in the hole evenly without the buildup of air bubbles.
※ Pour the grout mixture about 35mm above the level plate.
In case that the machine is installed higher than intended due to the on-site
circumstances, be sure to immerse the level plate in grout mixture by constructing a
bank around the foundation hole so that there is no gap between foundation surface
and level plate (especially, keep an eye on the rear plate which is barely noticeable).
Injecting grout in the main unit
24
Mechanical Mixer
Day 3
Day 7
700
830
660
815
640
800
550
630
480
550
20˚C Flow
(30 min)(mm)
Day 28
850
160
830
190
810
220
680
240
620
260
Injecting grout in the main unit
HM1000ISE99
Motorized Hand Mixer
Initial Hardening
Time (Min)
30
40
60
70
80
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