Features;
To fill up lime (or dry cement) solidification materials in the shape of column
allover the ground uses water absorptivity, distensibility, the self-hardening, and
improving the weak soil surely.
Also the column in self-hardenings and has strength, reduction of void ration in the
neighboring ground and be effective in giving shear strength.
The expected Hardening column compressive strength: 0 ~ 10 (N/mm2)
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