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Geoenvironmental Disasters

Table 1 Grading of aggregate used in grouting engineering

From: Experimental investigation on grout propagation in poured aggregates for controlling water inrush in tunnels with flowing water

Name

Yellow sand

Centimeter-scale particle

Melon seed-sized particle

Slag-sized particle

Diameter (mm)

0.7–3

3–5

5–10

10–20

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