Table 3 Grouting parameters.

From: Field study of bearing performance of combined grouted piles in strongly weathered mudstone strata with bored piles

Pile No

Required grouting termination pressure (MPa)

Actual grouting termination pressure (MPa)

Grouting cement quantity (t)

TS 4

 ≥ 4.0

4.1

4

TS 5

 ≥ 4.0

4.2

3

TS 6

 ≥ 4.0

4.2

4