Table 2 General stratigraphy at the...

Table 2

General stratigraphy at the location of pile 2

From: m	To: m	Soil/rock type	Unconfined compressive strength: MPa	Elastic modulus, E: MPa	Poisson’s ratio	c′: kPa	Φ: °
0.0	8.5	Very weak sandstone	1.2	70	0.25	50	28
8.5	15.0	Extremely weak conglomerate/siltstone	2.5	150	0.25	90	30
15.0	30	Extremely weak conglomerate/siltstone	2.0	120	0.25	90	30

From: m	To: m	Soil/rock type	Unconfined compressive strength: MPa	Elastic modulus, E: MPa	Poisson’s ratio	c′: kPa	Φ: °
0.0	8.5	Very weak sandstone	1.2	70	0.25	50	28
8.5	15.0	Extremely weak conglomerate/siltstone	2.5	150	0.25	90	30
15.0	30	Extremely weak conglomerate/siltstone	2.0	120	0.25	90	30

Note: a very low recovery (rock quality designation < 30%) was observed for all rock layers

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